573 lines
36 KiB
Rust
573 lines
36 KiB
Rust
//! --- Day 18: Operation Order ---
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//! As you look out the window and notice a heavily-forested continent slowly appear over the horizon, you are interrupted by the child sitting next to you. They're curious if you could help them with their math homework.
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//!
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//! Unfortunately, it seems like this "math" follows different rules than you remember.
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//!
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//! The homework (your puzzle input) consists of a series of expressions that consist of addition (+), multiplication (*), and parentheses ((...)). Just like normal math, parentheses indicate that the expression inside must be evaluated before it can be used by the surrounding expression. Addition still finds the sum of the numbers on both sides of the operator, and multiplication still finds the product.
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//!
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//! However, the rules of operator precedence have changed. Rather than evaluating multiplication before addition, the operators have the same precedence, and are evaluated left-to-right regardless of the order in which they appear.
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//!
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//! For example, the steps to evaluate the expression 1 + 2 * 3 + 4 * 5 + 6 are as follows:
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//!
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//! 1 + 2 * 3 + 4 * 5 + 6
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//! 3 * 3 + 4 * 5 + 6
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//! 9 + 4 * 5 + 6
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//! 13 * 5 + 6
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//! 65 + 6
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//! 71
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//! Parentheses can override this order; for example, here is what happens if parentheses are added to form 1 + (2 * 3) + (4 * (5 + 6)):
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//!
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//! 1 + (2 * 3) + (4 * (5 + 6))
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//! 1 + 6 + (4 * (5 + 6))
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//! 7 + (4 * (5 + 6))
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//! 7 + (4 * 11 )
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//! 7 + 44
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//! 51
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//! Here are a few more examples:
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//!
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//! 2 * 3 + (4 * 5) becomes 26.
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//! 5 + (8 * 3 + 9 + 3 * 4 * 3) becomes 437.
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//! 5 * 9 * (7 * 3 * 3 + 9 * 3 + (8 + 6 * 4)) becomes 12240.
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//! ((2 + 4 * 9) * (6 + 9 * 8 + 6) + 6) + 2 + 4 * 2 becomes 13632.
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//! Before you can help with the homework, you need to understand it yourself. Evaluate the expression on each line of the homework; what is the sum of the resulting values?
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use aoc_runner_derive::{aoc, aoc_generator};
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#[derive(Clone, Copy, Debug, PartialEq)]
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enum Token {
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Num(u64),
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Add,
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Mul,
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Open,
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Close,
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Space,
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}
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#[aoc_generator(day18)]
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fn generator(input: &str) -> Vec<Vec<Token>> {
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input.split('\n').map(lex).collect()
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}
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fn lex(input: &str) -> Vec<Token> {
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input
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.bytes()
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.map(|b| match b {
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b'(' => Token::Open,
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b')' => Token::Close,
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b'+' => Token::Add,
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b'*' => Token::Mul,
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b' ' => Token::Space,
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c @ b'0'..=b'9' => Token::Num((c - b'0') as u64),
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c => panic!(format!("unexpected char '{:?}'", c)),
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})
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// Ignore spaces
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.filter(|t| t != &Token::Space)
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.collect()
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}
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fn parse(tokens: &[Token]) -> u64 {
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/*
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let mut p = Parser::default();
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dbg!(&p);
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tokens.into_iter().for_each(|t| p.add_token(t));
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p.eval()
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*/
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let mut stack = vec![Vec::new()];
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let mut cur_stack = 0;
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tokens.iter().for_each(|t| {
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match t {
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Token::Num(n) => match stack[cur_stack].last() {
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Some(Token::Add) => {
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stack[cur_stack].pop();
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if let Some(Token::Num(left)) = stack[cur_stack].pop() {
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stack[cur_stack].push(Token::Num(left + n));
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}
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}
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Some(Token::Mul) => {
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stack[cur_stack].pop();
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if let Some(Token::Num(left)) = stack[cur_stack].pop() {
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stack[cur_stack].push(Token::Num(left * n));
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}
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}
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None => stack[cur_stack].push(*t),
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c => {
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dbg!(&c);
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}
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},
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Token::Add => stack[cur_stack].push(*t),
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Token::Mul => stack[cur_stack].push(*t),
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Token::Open => {
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stack.push(vec![]);
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cur_stack += 1;
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}
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Token::Close => {
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// Take the result of this parenthetical group and push it on to the stack one
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// level below.
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assert_eq!(stack[cur_stack].len(), 1);
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let t = stack[cur_stack].pop().unwrap();
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stack.pop();
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cur_stack -= 1;
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stack[cur_stack].push(t);
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// If the stack has 3 things, it was waiting for this result.
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let len = stack[cur_stack].len();
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if len >= 3 {
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let s = &mut stack[cur_stack];
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match (s.pop(), s.pop(), s.pop()) {
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(Some(Token::Num(right)), Some(op), Some(Token::Num(left))) => match op {
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Token::Add => stack[cur_stack].push(Token::Num(left + right)),
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Token::Mul => stack[cur_stack].push(Token::Num(left * right)),
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d => panic!(format!("unexpected op {:?}", d)),
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},
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d => panic!(format!("unexpected trio from on stack: {:?}", d)),
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}
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}
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}
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Token::Space => unreachable!("no space should be present"),
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};
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});
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match stack[cur_stack].last() {
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Some(Token::Num(n)) => *n,
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d => panic!(format!("Unexpected stack contents: {:?}", d)),
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}
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}
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#[aoc(day18, part1)]
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fn solution1(tokens_list: &[Vec<Token>]) -> u64 {
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tokens_list.iter().map(|tokens| parse(tokens)).sum()
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn test_lex() {
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let tokens = vec![
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Token::Num(2),
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Token::Mul,
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Token::Num(3),
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Token::Add,
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Token::Open,
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Token::Num(4),
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Token::Mul,
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Token::Num(5),
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Token::Close,
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];
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assert_eq!(lex("2 * 3 + (4 * 5)"), tokens);
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}
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#[test]
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fn part1() {
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// 1106240272 too low
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for (input, want) in vec![
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("1 + 2 * 3", 9),
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("(1 + 2) * 3", 9),
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("((1 + 2) * 3)", 9),
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("1 + (2 * 3)", 7),
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("(1 + (2 * 3))", 7),
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("1 + 2 * 3 + 4 * 5 + 6", 71),
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("(1 + 2 * 3 + 4 * 5 + 6)", 71),
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("2 * 3 + (4 * 5)", 26),
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("5 + (8 * 3 + 9 + 3 * 4 * 3)", 437),
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("5 * 9 * (7 * 3 * 3 + 9 * 3 + (8 + 6 * 4))", 12240),
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("((2 + 4 * 9) * (6 + 9 * 8 + 6) + 6) + 2 + 4 * 2", 13632),
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("((9 * 7 + 6 + 7 * 9 + 2) * 4 + 3 + 4 + 4 * 6) * 8 + (4 + (8 + 2 * 6 * 4 * 3)) + (5 + 2 * 6 * (4 * 5 + 4 + 2)) + 4 * (6 + 3 * (2 * 2 * 6 * 3) + 8 + 4 * 5)", 1740572064000),
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] {
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let got = parse(&lex(input));
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eprintln!("got {}, want {} for {}", got, want, input);
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assert_eq!(got, want, "got {}, want {} for {}", got, want, input);
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}
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let input = r#"1 + 2 * 3 + 4 * 5 + 6
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2 * 3 + (4 * 5)
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5 + (8 * 3 + 9 + 3 * 4 * 3)
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5 * 9 * (7 * 3 * 3 + 9 * 3 + (8 + 6 * 4))
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((2 + 4 * 9) * (6 + 9 * 8 + 6) + 6) + 2 + 4 * 2"#;
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assert_eq!(solution1(&generator(input)), 71 + 26 + 437 + 12240 + 13632);
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}
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#[test]
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fn comprehensive() {
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let mut ts = vec![
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("(7 * (3 + 8 + 8 + 7) + (6 + 8 * 2 + 5 + 2 * 6) * (5 + 2) * 9) + ((7 * 4 + 8) * 6 * 8 + 9) * 7 * 2 * 2", 9896040),
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("6 * ((9 + 4) * (6 * 7 + 5 + 8 * 2))", 18720),
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("7 * 8 + 2 + 8 * (8 * 4) * (4 + 8)", 48384),
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("(9 + 3 + 2 * 5 * 8) + 9 + 5 * 2 * 5 * (6 * 6 * 4 + 6 * 9 * 3)", 55792800),
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("6 * 6 * 4 * (6 + (3 * 9 * 2) + 9 + (4 + 7 + 7))", 12528),
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("7 * ((4 * 6 + 4 + 6 * 8 + 6) + (2 * 7 * 8 + 5 * 3 + 7) + (5 * 5 * 5 * 7) + 8 * 7)", 176351),
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("(8 + 9 * 7 * 9 + 6) + (7 + 5) + 6", 1803),
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("5 * (6 * (3 + 2 + 9)) + 8 + 3 + 5 * (4 + 3 * 8 * 8 * 6 * 2)", 2688000),
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("4 + (3 + 4 * (4 + 9 + 3) * (4 * 8 * 4 * 9))", 129028),
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("4 * 4 * 6 * 2 + ((8 * 4 * 3 + 6) * 5) + 6", 139008),
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("(8 * (8 + 5 + 5 * 7) * 9 + 2 + 9) * 4 + 9 * ((3 + 3) + 8) + 9", 6027840),
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("((9 + 8 * 3 + 2 + 9 + 8) * 3 + (3 + 7 * 6) * 9 * 2) + 3 * 7", 2968833),
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("5 + 5 * (5 * (6 + 6 + 6 + 7) * 7 + (9 * 4) * 4 * (8 * 9))", 15480000),
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("7 * (2 * 7 + 3 + 5 + 5 * 2) + 4 + 3 * 3 + 5", 4872),
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("(4 + 5 * (2 * 4 + 5 * 2 * 7 + 5) + 2 + 9) + 4 + 9 * 9 * 3", 108000),
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("7 * 6 + (6 * 2 + 4 + 5 * 8) + (6 * 2 * (4 * 7 * 2) + 9 * (5 * 2 * 4) + (3 + 2 * 5)) * 8", 2869104),
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("2 + ((9 * 3 * 3 * 3) * (5 * 9 + 6 + 7 + 6 + 8) * 3)", 131222),
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("7 * ((9 + 7 + 4 * 3 * 4 + 4) + 4 * 3) * 5 * 3 * 7", 1067220),
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("8 * (3 + 5 * 9 + 4) * 6 + 4", 8320),
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("7 + 6 * 7 * ((7 * 6 * 2) * 3) * 5 * 7", 802620),
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("8 + 5 * 4 * (3 + 5 * (8 + 5 * 2) + 6) + 6", 13624),
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("4 * 8 + ((3 * 5 * 4) + 7) + (4 * 2)", 332),
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("((5 + 8 + 7 + 6 * 6 + 3) + 4 * 3 * (5 * 2) * 5 * (2 * 9)) + 6 + 3 * (2 * (2 + 4 + 8) * 4) + (9 + 3 + 6 * (9 + 5 * 6 * 3 * 8 * 5) + (4 * 6) + (6 * 3 + 2 + 8))", 117846779292),
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("(3 + 4 + 8) + 6 * (7 * 6 * (9 * 3 * 5 * 5 * 4 * 5) + (6 + 4) * (5 * 2 * 3 + 3) + (2 * 7)) + 2 * 4", 3527082888),
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("6 * (6 * 9 * (3 * 9) * 4 + 9) + 6", 113760),
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("4 + 6 * 7 * ((3 + 5 + 3) * (6 + 3 * 9 + 6 * 8 * 9) + 6 * 4) * 8", 239648640),
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("5 + (6 + 9 * (7 * 8 * 8 * 3 * 4) + 2) * 4 * 2", 645400),
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("(2 * 7 * 6 + 9 + (3 * 6 + 4 * 7 + 5) + 8) + 7 + 7 * 8", 43008),
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("2 + (6 + 4 + (5 + 5) * 7) * 2 + 7 * 5", 6390),
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("4 + 9 * 3 + 8 * 6", 858),
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("(5 + 5 + 9 * 8 * (4 * 5 + 6 + 3 * 8 * 3) + 6) + 9 + 9", 205218),
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("(8 * 4 * 7 + 9 + 6 * 9) * (9 + 2 * 2) + 3", 158400),
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("((9 * 4 + 8 + 4 * 2 + 2) * 3 + (6 + 9 * 5 * 4) * 4 + 6 * 5) * 5 * 3 * 5 + (3 + 5 * 4)", 4843152000),
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("5 + (5 * 3) * (2 + 8) * (3 + 6 + 4 * 6 + 7 + 7) * 5 * 7", 1820000),
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("6 * 6 * 7 * (5 * 4 + 2 + 6 + (8 + 6 + 4 + 9 * 5))", 185220),
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("2 * 9 + (2 * (8 * 7 + 6 + 5 + 3) + 2 + 9 * (3 * 9 * 4 * 7 * 7 + 5) + 3) + (4 + 6 * 4 + 6)", 6497918),
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("(9 + (8 * 8 + 2 + 2 * 6 + 6)) * 8 + 4 + 3 + (9 + 3 + 9 + 9 * 4 * 8) * 2", 2263950),
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("8 * 4 * (4 * (3 + 7 * 7 + 3) + 8 * (5 + 2 + 3) * 2) + 9", 276768),
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("5 + (6 * (3 * 3 + 7 * 3) * (4 * 4) + 2 * 4 * 4)", 155525),
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("3 + (5 * 8 * 9 * 3 + 9 * (6 * 7)) * 9 + 3", 2177316),
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("3 * (9 * 3 + (5 + 4 * 7 + 3 + 8)) + 4 * 2 * 3", 26802),
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("8 * 9 + 6 + (7 + 7 + 9 * 8 * 5 * 6) * 5", 221400),
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("(8 + 9 + 3 + 7 * 7) + 2 + 9 + (8 + 7 + 4 + 2) + 9", 230),
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("4 * (2 * (7 * 4 + 2 + 9 + 6 + 7) + (4 + 2) * 3 + 9 + 6) + 6 * 4 + 7 * 5", 1601160),
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("(3 * 4 + (5 * 8 * 2) * (7 + 8)) + 7 + 8 + 5 + ((6 * 9) * 4 * 5)", 4880),
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("4 + ((9 + 9) + (7 * 8 + 2 * 8 * 2) + 9) + 2 + 7 * 2", 2320),
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("8 * 3 * (9 + 5 + 8 + 5)", 648),
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("4 + 4 + (6 + 2 * 7 + 9 + 6 * 5)", 888),
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("((8 + 3 * 8 * 2) + 7 + 7 * (7 * 7 * 7 + 3) * 9 * (9 * 4 + 7)) + 4 + 6", 82952110),
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("6 + (7 * 2 + 4 + 5 + 4) + 9 + ((7 * 9) * 7) * 5", 2805),
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("(7 * 3 * 2) * ((9 + 6 * 2 * 6 * 3) + (6 * 7) + 3 + (6 + 5 * 5 + 4 + 9 * 6) * 4 + 9) + 4 + 7 + 6", 968772),
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("9 * (3 * (9 + 8)) * 4", 1836),
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("6 * (4 * 2 * (9 * 5 * 4 + 7 + 9) + 6 + (3 + 6 * 2)) * 5 * (3 * (2 + 6 * 8 * 6 + 3 + 7) * 8 * 7 * (9 * 8 * 7 + 7 + 9) * 7) + 3 + 6", 442232672777280),
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("7 + 3 * ((6 * 3 * 9) + 3 * 9)", 14850),
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("7 * ((4 + 4 * 4 * 9 * 7) + 2 * 9) * 8 * 6 * 6 + 3", 54921888),
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("6 + 5 + (5 + 3 * (3 + 7 + 9 * 3) * 6) + 3 + ((2 * 3 * 4 + 4) * 6 + (3 + 3) + 2)", 3422),
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("9 + ((8 * 9 * 3 * 2) * 5 + 8)", 5625),
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("(2 + 7) * 3 * (8 + 5) + 9", 594),
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("4 * (5 + 4 + 6 * (9 * 4 + 8 * 4 * 7 * 3) * (4 * 4 * 6) * (9 + 7 + 8 * 4)) * (4 + 4 + 9 + 8) + 7 * 8 + 5", 2086844497920),
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("((7 * 4 * 4 * 3) * 4 + 2 * 2 + 2) * 9 + 9 * 8 + 9", 2467584),
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("4 + 6 + 2 * (5 + 3 + 8 * 4)", 768),
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("((7 + 6) + 3 * 3 * 5) * ((9 * 3 + 5 + 8) + (3 + 8 * 8 + 7 + 5 * 6) + 2 * 5 + (7 + 9 + 2)) + (4 * 2 * (5 + 8 + 5 + 3) * 5 + 6 * 2) + 6 * 5 * (2 * (9 + 4) * (7 * 8) * 8 + 7)", 980703360000),
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("6 + 5 + 5 + 2 * 5", 90),
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("5 + 5 + 8 * 8 + 2 + 6", 288),
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("(3 * (4 * 6 * 8 * 2)) + 3", 1155),
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("(5 + 6 * 3 + 5 * 2) * 5 * (3 * 5 + 2 * 7 * 9 * 3) + 5 * ((6 + 2 * 7 + 2 + 4 + 2) * 9 + 6) + 7", 6319295840),
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("(7 + 7 * 4 * 7) * ((8 * 5 * 9) + 6 * 9 + 3 * 3 * 9) * 8 * ((3 * 5 * 2 + 6 + 5) * 7 + (6 * 2 * 7 * 7) + 8 + 8 + 6)", 44742672898560),
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("(3 * 6 + 7 + 6 + 3 + 7) * 4 * 7 * ((9 + 3 + 6) * 5 + 3 + (5 * 7 + 4 + 5 * 2) + 5) * 5 * 9", 341356680),
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("7 * ((7 + 6 + 2 + 9) + 3 * 4 + 9 + 2 + 2) + 2", 3227),
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("3 * 8 * 2 * (6 * 2 * 2 + 4 * 8) + 8 + 7", 28368),
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("8 + 3 + ((4 * 6 * 5 * 7) * 9 + 9 + 8 * 4)", 87371),
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("(6 + 4 + (6 + 3 + 3 + 3) + 6) * 9", 279),
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("2 * 6 * (5 + 2) * (6 * 6 + 7 + 2)", 7560),
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("4 + (8 + 2 + 4) * 4 * 5 + (9 * 5 + 9) + 8", 10008),
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("6 * 3 * 9 + 6 + (2 * 4 * 3 + 2 * 5 * 3) * 6", 66420),
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("2 + (8 + 5 * 7 + 4 + 7 * (2 + 9 * 6 * 5 * 3 + 3)) + 9 * 4", 1853324),
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("(9 + (2 + 6 + 7 * 4 * 8) + 9 * 4 + 9) * 3 + 8 * 8", 569712),
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("2 * (9 * 5 * 9 + (8 * 9 + 5)) * 8 * 8", 696960),
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("3 + 6 + 2 * 3 * 9 + 9", 594),
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("8 * 7 + 8 * (5 + 6) * 5 + 4", 11880),
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("4 * (6 * 2 * (3 + 6 * 3) + 7 * 5 + 6)", 17952),
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("(7 * 3 * 7 * 4 * 3 * 2) * (9 + 8 * 9) + 9 * (4 * 5 + 3 + 5 + 9)", 50295168),
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("9 + 8 * 3 * 4 + (9 + 8 * 9) + (4 * (6 * 4 * 9 * 5 + 6 + 4) + 8 + 7 + (4 * 9))", 679371),
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("2 * (4 * (3 + 4 + 8 + 5) * 8 * 6)", 7680),
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("8 * (8 * 2 * 6 + 6 + 6) * 8", 18432),
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("(9 + 3 * 4 * 9 + 5 * 5) * 4", 13440),
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("(9 * 9 * 4 * 4 + (6 * 2) + (3 + 3 * 2)) + 3 + ((2 * 3 + 8 * 4 * 8 * 2) + 2 + 3)", 10488),
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("7 * (9 * (6 + 3 + 7)) * ((8 + 3 + 3 * 3 + 3 + 7) + 4 + 5 + 3 * (6 * 4 * 6 * 6 + 2 * 5) + (2 + 3 + 9 + 3 * 6 + 4)) + 6", 1159629408),
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("8 + 6 * (3 + 5 + 6 + 9) * 4", 1288),
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("(6 + 7 + 7 + 7 * 6 + 5) + 3 * 5 * 4 * 5 * 6", 180000),
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("(2 * 9 + 9 + 3 * 7 + 6) + 3 + 7 + 4 + 9", 569),
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("(7 + (8 * 7 * 4 * 7 * 2 + 4) + (5 + 2 * 2 + 2 * 2 * 6)) * 3 * 4 + (4 * 2 + 4 * 6 + 3 * (8 * 6 + 4 * 3 * 7)) * 6", 63692673912),
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("2 * (3 * (5 * 7 * 8 * 7 + 8) + (6 * 3 + 5) + 5 + 9)", 25572),
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("8 * 4 + ((7 + 2 + 8) + (2 * 8 * 4 * 4 + 4 * 7) * 2) * 5 * 4", 1152960),
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("2 * 6 * 2", 24),
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("2 + (2 + 6 * 5 * 9) + ((8 + 2 * 6 * 5 * 5) * 7 + 3) + 3", 15365),
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("((9 + 4 + 6 * 3 + 9) * 5) * (7 * 2 * 7 * 5 * 2) + 7 + 9 + 7", 1143420),
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("2 + 2 * 8 + 8", 64),
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("4 + 6 + 4 * 7", 98),
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("4 + 5 + 5 * 8 * (8 + 4 + (2 * 8 + 9 * 9 + 4 + 5))", 69888),
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("(7 + 2 + (8 * 4 * 2 + 9 * 6) * 4) * 2 + (9 * 2 * 8 * 9 * 4)", 43998024),
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("4 + 9 + 6 * (4 * 6) + 7", 589),
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("6 + 4 + 8 * (7 * 9 + 7)", 2016),
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("3 * 2 + 2 + 9 + (2 * 9 * 2 * 8 * 2 * (2 + 8 + 9 * 9 + 7)) * 7", 3677457),
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("9 + 9 + 5", 23),
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("(2 + 3 * 3) + 7", 22),
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("(9 * 7 + (8 + 8 * 6) + 2 * 7 * 3) + 6 * (5 * (2 + 9 + 9 + 6) + 6) * 8 * (4 + 4 * 6 * 5 + 5) * 8", 97571635200),
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("7 + 4 + (4 * 2 + (2 * 7 + 2 + 4 + 2 + 5) + 9 * (9 * 7 + 7)) + 9 + 7 + (8 + 9 * 7 + 2 + (7 * 8 * 5 * 4 + 6 + 8))", 111564),
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("(8 * 3) * (9 + 2 * 7 * 7 + 7) * 6 * 8 + 8 + (9 + 9 + 3 * 5 + 3)", 28562688),
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("4 * 5 + 2 + 4", 44),
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("((7 + 3 * 8 + 3) * 8 + 4 + 4 * 4 + 8) * 5 + 9 * (3 * 9 + 8 * 7 * 9 * 4) + 7", 3802149120),
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("(8 + 6 + 7 + 9) + 8 * 6 * (5 + 2 + 3) * 8", 18240),
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("(9 * 8 * (6 * 5) + 9) + 4 + 8 + 8 * 8", 22624),
|
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("(4 + 5 * 9) * 7 + 7 * 6 + 8 * (2 + 5 * 8)", 889056),
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("(4 + 3 + (6 + 2 + 2 + 6 * 6 * 2) * 4 * 2 * 9) + 3", 14331),
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("8 * (5 + 8 + 2 * 7) + 2 + ((5 * 6 + 4 + 7 + 6 * 5) * 7 * 3 + 8)", 355056),
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("2 + 5 + (6 * 3 + 2) + 8", 45),
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("2 + 9 * 6 * 5 + 5", 660),
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("3 * 3 + 7", 30),
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("(9 + 4 * 9) + 5 + (2 * 6 * (6 + 9) + 2 + 6) * 2 * ((9 * 6 + 7 * 3) + 5 * 2 + 3 * 9)", 12751920),
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("2 + 6 + ((6 * 9 * 9 * 8 * 9) + 9) * (5 + 2 * 5 * (3 + 5 * 8 * 5 * 2 * 9) * 8) * ((7 + 9 + 3 + 6 + 5) * 4 * 5)", 33877509120000),
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("3 * 9 * (5 + (3 * 4 * 2 + 8) + 5 * 3) + 4", 10638),
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("9 * (9 * 3 + 3 + 4 + 7 + 4) + 3", 1728),
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("2 * 9 + 3 * 9 + 5 + 9", 552),
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("(6 + (6 * 6 * 6 + 7 + 7 + 5) * 5) + 3 + 4 * 9", 40833),
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("(2 * 8 * 8 * 6 * 8) + (5 + (5 * 6) * (8 + 5 + 7 * 7 + 2) + (6 * 4 + 7 + 5) + (3 + 5 + 8 + 6)) * 8 + ((8 * 3 + 3 * 7) * 4 + (3 * 8 * 4))", 557018992),
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("4 + ((9 * 2 * 9 * 9 * 7 + 5) * 6) * 7 * 7 + 5 * 8", 70546560),
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("(3 * 6 + 6 * (5 + 6 * 4 * 6 + 2 + 9)) * 9 * 9 + (2 * 7 * 2 * 5)", 36110448),
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("6 + 2 + (8 + 6)", 22),
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("6 + 3 * (3 + 3) + 8 * (9 * 6)", 6804),
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("(2 * 8 + 4 + 5) + 7", 41),
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("7 + (2 * 9 * 5 * 6)", 547),
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("2 + 9 + ((7 + 3 + 3 * 9) * 6 + (5 + 2 + 8 + 5 * 6) * 7 + 8)", 221141),
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("((4 + 9 + 8 * 6 + 8 * 9) + 8) * 6", 15924),
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("9 * (9 * 3 + (3 * 8 * 8 * 7) * (4 + 8) + 8 * (5 * 3 + 2 + 4 * 3))", 294588900),
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("9 * (7 + (3 * 5 * 5 + 3 * 7)) + (5 * 3 + (4 * 7 * 7 + 8) * (3 * 7 * 5 * 6) * 8) * 5 + (2 * 7) * 4", 7291745748),
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("4 * ((2 + 3 * 2 * 2 + 3) + 4 * 4 * 4 * 5 + (3 + 3 * 9 * 9 + 7)) * 9", 27029376),
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("8 + 7 * 4 * 3 * (5 + 9 + 8 * 7 * 3)", 83160),
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("9 + (4 * (2 * 6 + 7) + 5 * 4 + 8 + (6 + 7 * 8 * 2)) + 9 + 5 + 8", 27311),
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("3 * ((5 * 2 * 8 * 7 * 2 + 4) * (3 * 3 * 5 + 2) + 7 + 8) * 8 * 2 + 3", 31449600),
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("(8 * 2 + 5 + (4 * 9 * 7)) * 5 + (9 * 8) * (5 * (7 * 8 + 4 * 4) + 3)", 270427080),
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("((7 * 6 + 9 + 7 + 9 + 9) * 2 * 8 + (6 + 4 * 7 * 2 * 2) * 7 + (2 + 9 + 9 + 5 + 4)) * 5 * 2 + 7", 261273600),
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("7 + 2", 9),
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("4 * ((2 * 6) * 5 * 5 + 9 * (7 * 7 * 3 + 8)) + 2", 1811048),
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("6 * 8 + 5 + 4 * (5 + 8)", 1326),
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("4 + 6 * (4 * 5 * 3 * 5 * 5 * 6) * 8 * 5", 3600000),
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("7 + ((6 * 6 + 2) + 7 * 7 + 7 * 9 * 6) + 6", 41593),
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("(7 + 3 * (2 * 5 + 3 * 9)) + 2 * 2", 2884),
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("6 + 3", 9),
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("2 * 8 * (3 + 8 * (4 + 6 * 4) * 8 * 2)", 112640),
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("8 * ((4 + 8 * 5 + 7) + 6 + (4 + 8 + 4 + 9 * 7 + 9) + 2) + 5", 4456),
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("(7 + 7 + 2 + 3 + 6 * 3) * ((7 + 5 + 8 + 5 * 6) + 4 + 6 * (3 + 3) * (4 + 6 * 9 * 6 + 4) * 7) * 3 * 9 + 5 + 4", 24494400000),
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("5 * 7 * (5 * (2 + 5 * 7 + 7 * 5) + 9) + 3", 87430),
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("8 + 2 * 4 * 3 + (8 + 3 + 4 + 3 + 2 * (4 * 5)) * 5", 80600),
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("3 + (8 * 3) * 7 + 4 * 5 * 2", 2970),
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("(7 * (7 * 2 * 7 * 3) * 3 + 2 + 7 * 6) * 4 * 6 + 6 + 6", 10668672),
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("(5 + 2 + 2 * 8 + (2 * 9 + 7 + 3) + 5) * 9", 4131),
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("(6 + (7 + 8 * 2 + 9) + (7 * 3 * 4 * 5) + 6 * 3 * 4) + (3 * 2 * 5)", 7194),
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("4 + 7 + (8 * 7 + (5 * 4))", 227),
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("8 * 2 * 5 * (9 + 4) + (3 * 7)", 2720),
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("(3 + 4 + 8 + 6 + 2) * 9 + 6 + 6 + 3", 552),
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("(9 + (3 * 4 * 5 * 8 + 5) + (5 + 8)) + 5 * ((2 + 5) + (7 + 9) * 2) * (6 * 3) + 8", 965172),
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("9 * (3 + 9 + 8 * (9 + 7 + 9 + 8 * 6) + 8 * 8) + 2", 296658),
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("7 * ((9 * 2 + 8 * 4 + 7) * 4 + 3 + (5 * 3 * 5 + 3 + 4)) * 5 * 7", 45356850),
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("5 + 2 + (8 * 8) + 8", 79),
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("4 * (4 * 9 + (7 * 6 + 2 * 2 + 5 + 8) * 9 + 7) * 3 * 7", 4564224),
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("9 + 9 + (4 * (8 + 2 * 5 * 9 + 9 * 2) * 4 * 7) + (6 + 2) * ((8 * 7) + 9 * (7 + 7 * 7) + 2 + 5 + 2) + 6", 1403518586),
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("9 + 4 + (3 * 9 * 3 * 9) + (3 + (2 + 9 + 9 + 8 + 7) + 5 + 9 * 3) * 7 * (4 + 7 * 8 + 7 * (4 * 2 + 5 * 8 + 9 + 8) + 3)", 729144570),
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("6 + (2 + 6) * (6 * 2 * 2 + 7) * 4 * 6", 36288),
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("6 * (2 + (6 * 7 + 7 * 9) * 6) * 3 * 8 + 3", 900504),
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("8 + (5 + 4 + 6)", 23),
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("9 + 2 * (5 * 5 * 5) * 2 * 5", 13750),
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("4 * 4 * ((3 * 3) * (9 + 7 + 5) + 5 + 9) + 7 * (4 * 2 * 4) * 7", 1154048),
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("((4 * 5 * 7 * 7 + 3) * 9) * (6 * (7 * 8 * 7 + 3 + 7) + (4 * 2 + 3 + 3) * 4 + 6)", 743904000),
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("4 * 2 + 3 + 2 * (2 + 2 * 2 * 8)", 1792),
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("4 + ((3 + 8) * 7 + 2 + (9 + 4 + 9 + 3 + 4 + 6) * (7 * 5 + 8)) + 4 + 5 * 8 + 2", 440570),
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("(5 * 2) + 3 + (3 + 9) + 4 + 4 * 5", 165),
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("6 + (5 + 8 + 6 + (7 + 5 + 9)) + (3 * 5 + 8 * 3 * 4) * 4 + 4 + 5", 6682),
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("((7 + 4 * 6) * 7 * 2 + 6) * 7 + 8", 55440),
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("7 * 5", 35),
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("2 + 9 * 4 + 9 + 4 + (8 * 9)", 979),
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("5 + 5 * ((5 + 6) + 2 * 4) * (8 + 8 * 5) + 3", 43160),
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("5 * 5", 25),
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("4 * 3 * 4 + 3 * (7 * 9) + 4", 5628),
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("4 + 4 * (8 * 3 + 2 * 8 + 2) + 4 + 3", 3256),
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("(8 + 5 + 4 * 4 + 6 * 9) + 8 * 6 * 3", 27684),
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("8 + 6 + 3 + ((2 * 9 + 2) + (7 + 7 + 3)) + 6", 62),
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("(4 + 5 + 8) * 8 + (7 * 9 + 3 * 3 + 9 + (8 + 5 + 7 + 3 + 9)) + (3 * 3) * 8", 504968),
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("(4 + 4 + 4 * 6 + 4 + 9) * 6 * ((8 + 6 + 3 + 2 * 8 + 2) * 4 + 6 * 8 * 7) * 5", 727776000),
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("6 * 6 + 3 * (2 + 7 + 3) * 4 + 5", 5832),
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("((2 * 4 + 3 * 3 * 9 * 3) * 7) + 2 + 8 + 6 * 2", 15908),
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("5 * (5 * 4) + 6", 130),
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("((7 + 6) + 7) + 3 * 2 * 9 * 6 + 4", 4140),
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("6 + 8 + ((4 * 9 + 5) * 4) * (5 + 7 + 8 * 8 * 2) + 9", 78302),
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("8 * 4 * 8 * 9 * 2", 4608),
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("5 + 2 + (8 + 9 * 6 * 7 * 6) * 8", 34328),
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("6 * (9 * 5) + (5 + 2 + 6 * 8) * 6 * 6 * (4 + 7 + 8 * 8)", 4891968),
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("2 * 3 * 6 * 8", 288),
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("3 + (4 + 5 * 8 * 8) * 2 * (9 * (5 * 3 + 8 + 6) * 2 + (5 * 7 * 3) * (4 + 5) + 7)", 1516609440),
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("6 * (5 * 4) * 5 + 4 + (6 + 2) + 6", 2760),
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("2 * (4 * (7 + 2 + 3 + 3 * 8) * (9 + 3 * 3) + (6 * 8 * 5 * 7) + (6 + 5) + 7) * (3 + 8 + (5 + 4 + 8 + 6) * 3 + 2 + 3) * 8 + (3 * 3) * 9", 69275658240),
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("(5 + (4 * 8 * 7) + 7 * (7 * 9 + 2 + 5 + 6)) + 4", 36348),
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("6 + ((3 + 9) * 4)", 54),
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("9 + ((4 + 4 + 5 * 6) * 8) * 2", 1266),
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("(4 + 2) * 3 * 3 + 3", 108),
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("5 + 2 + (8 + 7 + 5)", 27),
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("6 + (7 + 4 * 9 * (6 + 8 * 8 + 3) * 8)", 121974),
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("3 + 3 * 6 * 3 + (4 * (2 + 6 * 7) * 8)", 64620),
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("7 * 5 + 8 * 7 + (9 + 4 * (7 + 6 + 2 * 7 * 9) + 9 + 9 * 4) + (3 + 6 + 5 * 6 * 4 + 9)", 4656925),
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("5 + (9 * (5 * 7 * 6 * 8) + (8 * 3) * 6 + (2 + 7 * 8)) * (9 + (5 + 7 * 2 * 6 + 9 + 7) + 4 + 8 * 3) * 7", 13791139677),
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("(6 + 7 * 7 * 9 * 4) * 3 + (5 + 7) * 7 * 5 * 6", 10319400),
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("(9 + 6 * 5 + 3) * (2 + 6 + 6) + 4 * 6 + 3", 19440),
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("5 + 8 + ((9 + 8) * (3 * 3 + 8 * 8) * 2 + 3) * 6 * 4", 538872),
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("((3 + 9 * 2 * 8 * 7) * 7 * 8 + 3 + 7) * (8 * 9) * 5", 60963840),
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("5 + 3 + (4 * 4 * (8 * 8 + 4 * 4) + 4 + 5 * 6) * 4 + 2 + 7", 490568),
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("5 + ((6 + 4 + 9 + 3) * 6 + (2 + 4 * 9 + 4 + 7 + 7)) + 4 + 9 * 8", 29712),
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("2 + 4 * 7 * 5 * ((5 + 4 + 6) + 4 * 4)", 15960),
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("8 * 6 + (4 + 8 * 5 * 6 + 4 * 9) * 9 + (2 + 8)", 821712),
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("((8 + 3 * 2 * 6) * (7 + 8 * 8) * 9 + (2 + 5) + 4) * (2 * 9 * 5 + (9 * 4 * 2 + 7 + 8) * 2 + 2) * 6", 84441139200),
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("4 * ((5 * 5 + 6 * 8 * 5 * 9) + 4 * (3 + 7 * 6 + 4) * 4) + 2 * ((9 + 8 + 9) + 9 * 2) * 8 + 4", 26616582720),
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("2 * 8 * 6", 96),
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("(7 + (7 + 8 * 9) * 7 + (5 * 8 * 6 * 9 + 6 * 4)) + ((5 + 9 * 6 + 7) + 8 + 7 + (8 * 7 * 4 + 5 + 2) * 5 + (9 + 3 + 9 * 2 * 6 * 3)) * (4 + 5 * 4) + (8 * (5 * 5) * 9 * (3 * 3) + 5) * 4", 268963975728),
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("(6 + 5 + 5 * 5) * 4 + ((8 + 6 + 8) + 5 + 5 + 7 * 9)", 28400),
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("9 * (9 * 2 + 4 * 2 * 4)", 3888),
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("4 + (6 + 2) * (4 + 2 + 2 * 5) + 2", 504),
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("5 * (6 + 8 + 5 * 2 * (7 * 2 + 2))", 5320),
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("((7 + 5) * 2 * (3 * 5 * 9)) + 7 * (7 * 5 + 9 * 9 * (5 * 9))", 128873430),
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("7 + 5 * (2 * 3 * 4 + 9 * 7 * 9) + (2 + 8 + (3 * 6) * 7 * 7 * (5 * 8 * 7 + 8 * 6 * 9)) * 5", 2667462840),
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("9 * 3 * ((9 + 7) * 7 * (2 * 9 + 5 * 9 * 7 + 8) + 6 * 6 + 6) * (9 + 7 + 6 + 9 * 7)", 29812841856),
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("8 + 9 * 4 * ((7 * 3 + 6 + 6 * 7 + 9) + 8 * 5 * 2)", 1147840),
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("3 * (3 * (5 + 5 + 5 * 2))", 270),
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("4 * 4 * 8 * 6 + (3 + (5 + 5 + 5 + 6 * 6) * 8 * 9 + 9) + 3", 2378880),
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("(3 + 8) + 4", 15),
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("6 + 5 + 3 + ((2 + 5 + 6) + (9 + 5 * 4 * 9) + 6 * 7 + 5)", 6290),
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("(6 * 8 * (2 + 2 + 8 + 8 + 2) + 7 + 6 * 3) + ((7 * 3 * 9) + 2 * 4 * 4 + 2) + 5", 9629),
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("6 * ((6 * 8 + 3 * 9) + 2 * 9) + 3 * (6 + (3 * 7 * 4) + 4 * (6 * 8 * 3 * 7 + 3 * 8) * 6 * 7) * 6", 8787467243520),
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("5 * 8 * (7 * 7 + 4 * 7) + (2 * 4 + (3 * 2 * 4 * 9) + 4 + 2)", 39640),
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("(3 * 8) + 3 + 6 + (3 * 3 + 9 * 6 * 8) + 3 + 5", 1769),
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("((6 + 5 + 7 + 3) * 7 + 9 * 5) + 9 + 2", 1691),
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("3 + 2 * ((9 + 9) * 8 + 5 * (6 + 4 * 6) + 4 + 7) + 9 + 4 * 4", 332540),
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("5 * 6 + (5 + 6 * 8 * 5 * (8 * 2 + 7) * (7 * 6 * 2 * 2 * 7 * 6))", 1117670430),
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("8 + 4 + 3 + (4 * 7) * 2 * (2 + (3 + 8 + 8 * 2 * 9))", 29584),
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("7 + 5 + 3 + ((9 * 9 + 2 * 8 * 6 + 5) * 2) + (3 * 7 + 6 * 4 * (8 * 6 + 8 + 8 + 7 * 3) + (9 + 3 * 8 * 6 + 4)) * (9 * 6 * 9 * 6)", 804159900),
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("5 + (2 + (6 * 3 * 3 + 9 * 8 * 8) + 3) + 9 * 6 + 6", 166116),
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("6 + (2 + (3 * 5 + 2 + 4)) + 7 * 9 * (8 * 9 * 6)", 186624),
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("((4 * 4) + 2 + 7 + (5 + 3 * 2 + 9 + 8 + 4) * 5) * (2 * (6 + 8 * 9 + 7) * 9 + (7 + 5 * 7) * 8) + 6 * 3 * 3", 3134855790),
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("(7 * 5) * (5 + 3 + 5)", 455),
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("(2 * 6 * 9 + 9 + 6) + 9 * 8", 2376),
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("6 + (9 + 6 + 7 * 7 * 3 + (9 + 8 + 2 * 3 + 4 + 7)) + 9 * ((2 * 5 + 4 * 6 * 6 * 7) + (6 + 5 * 4 * 5 * 8) + 9) + ((5 + 7) * 5 * 4)", 271231345),
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("(7 * 2 + 7 * 8 * (7 + 6)) * 2 * 2 * 2", 52416),
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("(6 + 5 * 2 + 3 + 5) * 8 + 4 + 2", 1540),
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("3 + 4 + 3 + 7 * ((2 * 8 * 8 * 3 + 4 + 4) * 8 * 2 * 9 + 4 + 9)", 8425472),
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("7 + (5 * (7 * 9 + 7 + 2 * 7) + 9 + 3 + 5 + (8 * 9))", 4862),
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("8 * (2 * (8 + 4 * 3) + 7 * 7 + 5 + 8) + 3 + 6 * 8", 110656),
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("(8 + 3 * 5) * 6 + 2", 440),
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("3 + 8 * ((3 * 8) + 8 + 5)", 407),
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("5 * 9 * 5 + ((5 + 6 + 7) + 4) + ((5 + 8 + 3 + 4 + 3) * 8 * 3)", 26055),
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("7 * (6 + 4 + (7 + 4 + 4 + 6) * 3 * 3 + 2) + 7 + 8 + 4 + 3", 3409),
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("2 + ((3 + 8) + 2 + 9 + 4 * 3)", 80),
|
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("4 + 9 * 3 + 9", 156),
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("(7 + (7 * 4 + 7) * (6 * 6 * 9 * 4) * (2 + 5 + 8 + 3)) * 3", 5878656),
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("(8 + 2 + 4 * 7 * 3) + 2 * ((6 + 2 + 2) + 7 * 8 * 8 * 5 * 8) + 7 + (5 + 8 + 2 * (9 * 9) + 3)", 13256952),
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("8 * 2 + 6 * ((5 * 3) * 6 * 2 * (7 * 2 + 4 * 4 + 9)) + 4", 6290176),
|
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("4 * 3 * (8 + 7 * (2 + 4 + 7 + 4 + 3)) * 9", 32400),
|
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("7 + (6 + (6 + 2) + 8 + 9 + 3) * (3 + 9 * (3 + 5 + 6 + 7 + 6) + (8 * 8 * 7) + 5 + 8) * 9 * 2 * 8", 34573824),
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|
("3 + 6 * (3 * 5) * (9 + 4 * 3) + (5 * 6 + 3) * 6", 68040),
|
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("6 + (5 * 6 * 7 * (2 * 4) * 9) * 7 * 7 * 6 * ((2 * 6 * 2 + 3) + 7 + 9 * 2 + 6 * 6)", 16222816512),
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("(4 * 4 * 2) * (4 + 3)", 224),
|
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("7 * 8 * 9 * 6 * 2 + (8 * (8 + 6 + 6) + 3 + 5 + 2)", 731808),
|
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("(9 + 2 + (8 * 9 * 5 + 7) + 3) * 9 * (7 + 8 + 3 * 4 + 5) + 8 * (5 * 5 + (4 + 5 + 5 * 3 + 8) * 4) + (7 + 3 + 7 + 4)", 4300031340),
|
|
("8 * (2 * 2 + (8 + 7 * 9 * 2) * (8 * 2 + 5 + 4) * 9 + 8) * 6 + 3 + (4 * 3) * 7", 957057024),
|
|
("(5 + 7 + 9 * 6 + 4) * 9", 1890),
|
|
("(3 + (5 + 3 + 4) * 3) + 3 + 8 * ((5 * 8 * 6) + (8 + 6 * 4 * 4 + 8) * 8 + 2 * 4 + 7) + (2 * (5 * 5 * 3) * 2 * 9)", 5769120),
|
|
("(8 + 2 * 8) + 9 * 8 + 7", 1335),
|
|
("4 * (2 * 3 + 8 + 3 * 5) * ((3 * 3 * 8 + 7) * (7 + 5 + 8) * 6) + (9 * 5) + 8", 9101680),
|
|
("7 * (6 * 3) + (7 + 8 + (2 + 5) * 3) + 7 + 6", 679),
|
|
("5 + 9 * 2", 28),
|
|
("9 * 2 + 8 * (3 * (6 * 7 * 7) * 8) + 9", 635850),
|
|
("((2 + 8 + 7 + 6) + 4 * (6 * 5 + 7 * 4 + 5) * 8) * 9 + (7 + 2 * 5 * 5 * 3 * 3) + 3", 285114816),
|
|
("6 + 3 * 3 + (8 + 4)", 135),
|
|
("(8 + (8 * 2) + 4) * 5 * 4 + 5", 1260),
|
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("(5 * 5 * 5 * 8 + 8 + 7) + (6 + 9) + 4 * 3 + 4", 20258),
|
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("(3 + (2 * 9 + 2 + 9 + 4) + 2 + (5 + 3 + 2)) * 5 * 3 + 5", 2520),
|
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("6 + 3 * ((8 + 7 * 8 * 7 + 9) + 3 + 3 + 9 * (7 + 5 + 9) * 9) + 5 + (7 * 8 + (5 * 7 + 5 * 9 + 4))", 3341124),
|
|
("(4 * 9) + 7 * 9", 387),
|
|
("(3 + 7) + 2 + (5 * 2 * 4 * 6 + 5)", 452),
|
|
("5 * 4 * 2 * ((9 * 4 * 7) * 2 * 3) + 3 + 6", 60840),
|
|
("(5 + 2 * 7 * 7) * (4 * (3 * 8 * 2) * 3 * (2 + 3 * 8)) + 4 * 6 + 8 + 7", 165985932),
|
|
("7 * 4 + 2 + (6 + 2 * 5 * 2 + 6 * 9) + 7 * 2", 40502),
|
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("8 + (4 * 4 * 7 * 9 + 5 + 6)", 2248),
|
|
("(4 + 7 + 8 * 6) + (3 * 5 + 4) + 4", 145),
|
|
("6 + 2 + 3 + 2 * 3 + 9", 156),
|
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("6 + ((7 * 6 + 5) + 4 + 9 + (5 + 6 * 6 + 5 * 2 * 9) * (2 * 9)) + 9 + 5 * 2", 81688),
|
|
("8 + 3 * 4 * 3 * (3 * 9 * 2)", 7128),
|
|
("9 * (7 * 7 * 4) + 3 + (9 + (6 + 6 + 2 + 3 + 5 + 6) * (3 * 7 * 9 * 3) * 6 + 8 * 3)", 7931853),
|
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("5 * (9 * 2 + (6 + 2 * 5) + 5)", 2115),
|
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("4 + 3 + 9 + 7 + 5 + (3 * (2 + 8 * 6) * 4 + 2)", 1108),
|
|
("3 * ((2 + 5 + 2 + 6) + 3 + 4 + (7 + 9) * (7 + 8 * 4 + 9) * 3) + 9 + (8 + 6)", 66759),
|
|
("8 + 4 * 4 + 7 + ((3 * 9 * 2 + 2 * 8) + (3 + 6 + 2 * 5 * 4 * 8) * 8 * 8)", 2015364),
|
|
("4 + 4 * ((5 + 3 + 2 * 4 + 7 * 8) * (5 * 6 + 9) + 5 * 3)", 1689600),
|
|
("7 * 8", 56),
|
|
("3 + (5 * 3 + (5 * 9) * 2 + 4) + 2 + 3", 1448),
|
|
("6 + 8 + 3 + (2 * (6 + 5 + 3 * 8 + 9) * 3 * 9) * (6 * 8)", 617712),
|
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("2 * 9 * 4 * (6 * 2 * 6 * 3 * 8) * 4", 497664),
|
|
("6 + (3 * 4 * 7 + 5 * 5 + 2) * 4 + (6 * 5 * (6 + 2 + 9 + 6 * 8) * 2 + 5) + 4", 39189072),
|
|
("6 * ((6 + 4) + 9 * 5 * 3 + (9 * 5)) * (4 + 2 * 7 * (4 * 9 * 3 * 8) * 4) + 3", 3971440800),
|
|
("7 * 2 + 6 * (3 * 6 + 6 * 5) * 7 * 7", 493920),
|
|
("3 + 8 * (3 * 2 + (9 * 3 + 8 * 7 + 8 + 4) + 6 + 3 + 5) + (6 + 8 + 7 * 3) * 9 * (4 * 3 * 6 + (9 + 9 * 9 * 2 * 6) + 4 + (6 * 4 + 5 + 9 + 9 + 7))", 14751552816),
|
|
("4 * 8 * (8 * 5 + 3 * 6 * 7 + 9) * 9", 1769472),
|
|
("8 + 4 * 9 * 4 * 8", 3456),
|
|
("(3 * 7 + (5 * 2 + 7 + 5 * 6) + 9 * 5) * 6 + 6 + 2 * 5", 457800),
|
|
("(8 + (4 * 8 * 8) * 7) + 4 * 8 * ((4 * 4 * 5) + 8 + 8 + 2) + ((6 * 8) * 8 * 8 * 8 * 2) + 8", 729806528),
|
|
("4 * (6 + 2 + 6 + 9 + 7) * 4 + 7 + 9", 2400),
|
|
("5 + (2 + 6 * 8 + 5) + (6 + (8 + 9 + 5) * 4 * 3) * 4 * 5", 8900),
|
|
("9 * 6 + 5 * (4 + 2 + (7 + 9 * 6)) + 5 + 6", 11187),
|
|
("8 + ((8 + 3 + 5 + 3 * 8) + 5 + 3) * 4 * 3", 2016),
|
|
("2 + (3 + 5 * (8 * 2) + 8 + 5) * 8 + 4 + (8 + (9 + 8) + 8 * 9 * 7) + 9", 491400),
|
|
("7 * (4 * 2 + 5) * 8", 1568),
|
|
("3 + 5 + 7 + (6 + 2 * 7 * 7 * 5) + ((3 * 4 + 8 * 5 + 6) + 4 * 5)", 3975),
|
|
("(9 + 6) * 7 * (9 + 3 + 4 * (8 + 8 * 3 + 6 + 8 * 2))", 913920),
|
|
("2 + (6 + 5 + (7 * 5 + 5 + 9 + 7 + 6) + 2 + 2 * (8 + 8))", 3826),
|
|
("4 * 9 + 2 * 9 + 9 + 8", 1144),
|
|
("((2 * 7 * 5) * 8) * 8 + 4 + 8 * 4", 44800),
|
|
("7 * 5 + (8 + 9) * 3 * 6", 2772),
|
|
("8 + ((9 + 7 + 8) + (8 * 5) + 2 + 7 + 3 + 3) + 3", 90),
|
|
("6 * (5 * (7 + 6 + 5 * 9 + 8 * 5) * 6) + 7 * 9 * ((2 + 5 * 8 * 2 + 3) * 3 + 7 + 5 * 3) * 2", 62470245600),
|
|
("3 * (3 + 5 + 4) * 6 * 9", 1944),
|
|
("6 + ((8 * 5 + 3 + 9) * (5 + 2 * 4 * 5 + 5) + (2 * 3) + 4 + 7) + 7 + 8 * 6 + 4", 404130),
|
|
("((9 * 2 + 8 * 9) * 4 + 5 * 3 * (8 * 2 * 7)) + (7 + 4 * 2 + 6) * 9", 22045752),
|
|
("(6 * 5 + 7 * (5 * 5 + 4 + 7 * 7 + 6) + 2) * ((4 + 6 * 5 * 6 + 7) + 9 + 5) * 7 * (4 + 7 * 6 + 5) * 5", 210970488960),
|
|
("8 * (3 * 6 + 5) + 9 * (9 + 6 * (4 * 6) + (7 + 8 + 5 + 3)) * (3 * 7 * 8 * 2) + 9", 81723600),
|
|
("8 * 3 + (5 + 3) + 8 * 4 + (4 + (7 + 9 * 5 * 3) * 6 + (7 + 5 + 4) + 8 * 8)", 8901728),
|
|
("2 * 3 + ((8 * 8 * 8 + 4) * 7 * 7) * 5 * 8", 3010800),
|
|
("(6 * (7 + 3 + 8 * 5 + 2) + 2 * 4 + 5 * 5) * 2 * (8 + 3 + 3 + (6 + 4) * (9 * 3)) + 6 * 9", 406840320),
|
|
("8 * (7 * 6 * 8 * (3 * 6 + 4 + 6 + 2 + 2) * 6) + 8 * 8 * 6", 46451712),
|
|
("(7 * 5 * 5) * 7 * ((3 + 6 + 3 + 4 + 2 * 2) * 8 * (7 + 9 * 9 * 9))", 457228800),
|
|
("((5 + 7 * 9 * 2 + 7) + 7 + 5 * 6 + 3) * 6 * 2 * 3", 318816),
|
|
("5 + (5 * (9 + 9) + (7 * 7 * 4 + 2) * 3)", 4685),
|
|
("((8 * 8 + 2 + 8 * 9) * 5) + (2 + (9 * 6 + 9 + 7) * 7)", 7880),
|
|
("3 + ((7 * 4 * 4 * 5) * (8 + 3 * 4 + 4 * 9) * 5 * 3 + 7) + 4 * 2 * 7 * (3 * 6 * 6)", 33530122584),
|
|
("((9 * 7 + 6 + 7 * 9 + 2) * 4 + 3 + 4 + 4 * 6) * 8 + (4 + (8 + 2 * 6 * 4 * 3)) + (5 + 2 * 6 * (4 * 5 + 4 + 2)) + 4 * (6 + 3 * (2 * 2 * 6 * 3) + 8 + 4 * 5)", 1740572064000),
|
|
("(5 * (7 + 9 + 5) + 6) * 5 * (6 + 7 * 9 + 6) * 9 * 5 + 9", 16584750),
|
|
("(4 * 4 * 6 * (5 * 8 + 3 + 8) + 5) + (9 * (3 * 9 + 3 * 9) + 5 + 8 + 2 * 3) * 3 * 2 + 8 * 5", 2812950),
|
|
("7 + 5 * (3 + 8 + 6 * 9 + 5 * 8) * ((9 * 9 * 4 * 9 + 3) * (6 + 9 * 5) * 8 + 4 + 6)", 119924582400),
|
|
("7 + 8 * ((3 + 7 * 5) + 3 * 2 + 2 * 3 + 7) * 9 + 8 * 7", 3784200),
|
|
("3 + 4 + (5 * (9 + 9 + 3 * 6 * 4 * 3) * 4) * (4 * (7 * 6 * 3 + 5 * 2 * 9) + (7 * 3 + 5))", 738510752),
|
|
("3 * (2 + 8 + 2) * 6 * (4 * 4)", 3456),
|
|
("2 + 2 + 3 * 5 + (3 + (6 + 2) + 9 + 7) * (3 * 3 + 5 + 8 + 7)", 15456),
|
|
("4 + 5 + 6 * 6 * 6 + (3 * 2 * 3 * (2 * 6 + 9) + 6 + (5 + 2 + 9 * 6))", 214380),
|
|
("((4 + 9) + 2) * 7 + 3 * 4", 600),
|
|
("2 + 6 * ((2 * 7 * 8 * 3 + 8 + 4) + 9 + 6 + 9 * 2 + 9) + 7 * 6", 900048),
|
|
("9 * 7 + ((2 + 5 * 2 * 7 * 8) + 6 * 2 + 3 + 4) * 5 * (5 + 2 * 7) * 8", 125543880),
|
|
("4 * (8 + 5 * 6 * 8) + 2 + 3 * 7", 17612),
|
|
("(2 * 2) * 9 * 6 * 3 + 9", 2592),
|
|
("9 + 2 * (7 + 5 + 7 + (3 + 7 * 2 * 2 + 3) * 3)", 3927),
|
|
("(2 + 5 * 9) * (4 * (9 + 2 * 4 + 3 + 2) * 2 + 8 + (6 * 7 + 9 + 5)) * 3 + 8", 37322208),
|
|
("(6 * (6 + 7 * 7) + 7 * 6 * 7) + ((7 * 6 * 4) * 6 * (8 + 8 + 5 * 7 * 8 + 8) + (4 + 5 * 5 + 5 + 3 * 9) + 8)", 3465000),
|
|
("9 * (6 * 9 * (8 * 2 * 6) + 4 * 4)", 194400),
|
|
("(5 + 5 * 5 + 8) * 6 + 5 * 2", 2860),
|
|
("4 + ((8 + 7) + 5) + 6", 30),
|
|
("9 + 6 * (7 + 4 + (9 + 4 + 2 + 8)) + (8 * 5)", 1110),
|
|
("(3 * 8 + (6 + 9 * 8 + 6)) + 3 + 4 * 8 + 5 * 3", 25779),
|
|
("3 + 6 * (7 * 8 * 6 * (5 + 8 + 6) + 5 * 4) * ((8 + 9 + 6 * 8) * 9 + 6 * 6 + 2 * 2) * 4", 51279298560),
|
|
("7 * (6 * (5 * 5 + 9 * 7 + 5 + 9) + 8 + 9 + 2 * (6 * 7 * 7)) * 3", 55158516),
|
|
("4 + 2 * (5 * (3 * 8 * 3) * (5 + 9 + 8 * 9) + 9 + 7) * 7 + 5", 5546880),
|
|
("6 * 5 * (5 * 3 * 9 * 4 * 2) * 9 + 7 * 4", 2073600),
|
|
("3 * (4 * (7 + 2) + 4 + 6 + (3 + 6 + 6 * 5)) + 5", 1143),
|
|
("7 * 7 * (5 + 9 + 9) * (8 * 6 * 5 + 4 * 2)", 973728),
|
|
("6 + (9 * 4) * ((4 * 2 * 4 * 4 * 6 * 7) + 9 + (2 * 9 + 9 + 9)) + 2 + 4 + 4", 228858),
|
|
("9 * (6 * 5 + 9 * 2 * 4) + 7 + 8 * 8 + 9", 105111),
|
|
("(6 + 7 + 8 * 2 * 4) * 5 + 2 + 2 * 5 + 6", 16632),
|
|
("8 * 7 * (9 * 2 * 4 + 3 + 4 * 4) + (8 * 8 + 9 + 6) + ((7 * 7 + 2 * 9) * (2 * 8 + 2) * 6 * 6) + 8", 22916544),
|
|
];
|
|
// Find shortest failures first, that should make it easier to understand.
|
|
ts.sort_by(|l, r| l.0.len().cmp(&r.0.len()));
|
|
for (input, want) in ts {
|
|
let got = parse(&lex(input));
|
|
eprintln!("got {}, want {} for {}", got, want, input);
|
|
assert_eq!(got, want, "got {}, want {} for {}", got, want, input);
|
|
}
|
|
}
|
|
}
|