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3d03dc50d3
9
day1/Cargo.toml
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9
day1/Cargo.toml
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[package]
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name = "day1"
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version = "0.1.0"
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edition = "2021"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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regex = "1.10.2"
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1000
day1/input.txt
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1000
day1/input.txt
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File diff suppressed because it is too large
Load Diff
52
day1/src/main.rs
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52
day1/src/main.rs
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use std::fs::read_to_string;
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use std::collections::HashMap;
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use regex::Regex;
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fn get_digit(text: &str, digits_map: &HashMap<&str, i32>) -> i32 {
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match text.parse::<i32>() {
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Ok(num) => {
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num
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}
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Err(_) => {
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digits_map[text]
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}
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}
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}
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fn main() {
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let digits_map: HashMap<&str, i32> = HashMap::from([
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("one", 1), ("two", 2), ("three", 3), ("four", 4), ("five", 5),
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("six", 6), ("seven", 7), ("eight", 8), ("nine", 9)
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]);
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let mut sum1 = 0;
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let mut sum2 = 0;
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let forward_re = Regex::new("[0-9]|one|two|three|four|five|six|seven|eight|nine").unwrap();
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let backward_re = Regex::new(&("[0-9]|".to_owned()
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+ &"one|two|three|four|five|six|seven|eight|nine".chars().rev().collect::<String>())).unwrap();
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for line in read_to_string("input.txt").unwrap().lines() {
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// First task
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let mut first_digit: i32 = -1;
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let mut last_digit: i32 = -1;
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for c in line.chars() {
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match c.to_digit(10) {
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Some(num) => {
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if first_digit < 0 {
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first_digit = num as i32;
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}
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last_digit = num as i32;
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},
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None => {}
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}
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}
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sum1 += first_digit * 10 + last_digit;
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// Second task
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let first_digit2 = get_digit(forward_re.find(line).unwrap().as_str(), &digits_map);
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let last_digit2 = get_digit(
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&backward_re.find(&line.chars().rev().collect::<String>())
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.unwrap().as_str().chars().rev().collect::<String>(), &digits_map);
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sum2 += first_digit2 * 10 + last_digit2;
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}
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println!("Sum 1: {}", sum1);
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println!("Sum 2: {}", sum2);
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}
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9
day2/Cargo.toml
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day2/Cargo.toml
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[package]
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name = "day2"
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version = "0.1.0"
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edition = "2021"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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regex = "1.10.2"
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100
day2/input.txt
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day2/input.txt
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Game 1: 12 red, 2 green, 5 blue; 9 red, 6 green, 4 blue; 10 red, 2 green, 5 blue; 8 blue, 9 red
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Game 2: 3 green, 7 red; 3 blue, 5 red; 2 green, 1 blue, 6 red; 3 green, 2 red, 3 blue
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Game 3: 12 red, 18 blue, 3 green; 14 red, 4 blue, 2 green; 4 green, 15 red
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Game 4: 14 blue, 8 red, 10 green; 7 green, 9 blue, 4 red; 4 green, 5 red
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Game 5: 2 red, 1 blue, 4 green; 1 blue, 1 red, 5 green; 6 green, 3 red; 10 blue, 4 green, 1 red
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Game 6: 5 red, 5 blue, 1 green; 5 blue, 15 red, 2 green; 3 green, 1 red, 9 blue
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Game 7: 9 red, 8 blue, 13 green; 9 red, 7 blue, 10 green; 7 blue, 2 red, 11 green; 4 red, 6 blue, 10 green; 3 blue, 12 green, 1 red
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Game 8: 20 red, 5 green, 10 blue; 14 red, 8 blue, 5 green; 5 green, 4 blue, 9 red; 18 red, 1 green; 2 blue, 1 green, 5 red
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Game 9: 3 blue; 3 blue, 4 green, 1 red; 8 green, 2 blue, 4 red; 5 green, 4 red
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Game 10: 18 red, 11 green, 3 blue; 2 blue, 19 red, 7 green; 4 green, 1 blue, 6 red; 4 green, 2 red, 4 blue; 10 green, 5 red, 2 blue; 13 red, 12 green, 4 blue
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Game 11: 5 green, 5 blue, 3 red; 2 red, 8 blue, 4 green; 4 blue, 4 green, 2 red; 1 blue, 3 red, 2 green; 4 blue, 4 green; 6 blue, 2 red
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Game 12: 6 blue, 1 green, 4 red; 12 blue, 4 red; 12 blue, 2 red, 6 green
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Game 13: 11 red, 17 blue, 7 green; 20 red, 12 green, 9 blue; 15 red, 15 green, 14 blue; 7 red, 6 green, 3 blue
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Game 14: 8 red, 17 green, 6 blue; 5 red, 13 blue, 7 green; 2 red, 15 green, 4 blue; 9 blue, 2 green; 7 green, 2 blue, 8 red; 10 green, 14 blue, 10 red
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Game 15: 14 red, 4 green, 4 blue; 14 red, 2 green, 16 blue; 10 blue, 2 green, 6 red
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Game 16: 2 red, 3 green; 5 green; 1 red, 1 blue; 2 red, 3 green, 1 blue; 5 red, 4 green; 5 red, 4 green
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Game 17: 4 blue, 3 green, 9 red; 3 blue, 8 red, 1 green; 1 blue, 5 green; 8 green, 2 red; 10 red, 1 green
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Game 18: 10 blue, 5 red; 1 green, 9 red, 9 blue; 5 blue, 3 red; 3 red, 1 blue; 2 blue, 9 red, 1 green; 6 red, 7 blue, 1 green
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Game 19: 9 green, 2 red, 12 blue; 3 green, 9 red, 16 blue; 2 green, 17 blue; 11 green, 3 blue, 7 red; 2 red, 10 blue, 11 green
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Game 20: 17 blue, 16 green; 13 green, 12 blue, 13 red; 6 red, 9 green, 6 blue
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Game 21: 1 green, 3 red, 1 blue; 1 blue, 2 green, 2 red; 2 green, 1 blue, 3 red
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Game 22: 7 green, 3 blue, 5 red; 2 green, 14 red, 3 blue; 2 green, 17 red; 2 blue, 15 red, 6 green; 4 green, 1 blue, 17 red
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Game 23: 4 blue, 2 red; 2 red, 7 blue, 1 green; 6 red, 5 blue, 5 green; 9 red, 4 blue; 10 blue, 8 red, 11 green
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Game 24: 1 red, 9 green, 5 blue; 14 green, 4 blue, 2 red; 5 blue, 1 red, 11 green; 3 blue, 2 red, 4 green
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Game 25: 3 green, 2 red, 1 blue; 2 blue, 10 green, 1 red; 8 red, 4 green, 1 blue; 3 blue, 15 red, 6 green; 2 blue, 13 red, 8 green; 2 red, 5 blue, 5 green
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Game 26: 5 green, 5 red; 12 green; 5 green, 3 blue, 4 red; 1 blue, 1 red, 17 green; 2 blue, 18 green
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Game 27: 1 blue, 7 green, 3 red; 3 red, 1 green, 13 blue; 4 green, 8 blue; 1 red, 3 green, 4 blue; 9 blue, 2 red
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Game 28: 9 red, 2 green, 5 blue; 5 red, 9 green; 5 blue, 1 red
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Game 29: 4 green, 10 blue, 13 red; 2 red, 5 green, 5 blue; 2 red, 9 green, 11 blue; 9 blue, 9 red, 13 green; 13 blue, 2 green, 14 red; 3 green, 8 blue, 5 red
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Game 30: 3 green, 7 red, 3 blue; 5 green, 5 blue, 12 red; 14 red, 6 green, 11 blue; 7 blue, 9 green, 11 red; 10 red, 1 blue, 4 green
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Game 31: 6 green, 5 blue, 17 red; 16 blue, 17 green, 14 red; 13 green, 13 blue, 3 red; 18 red, 8 green, 14 blue; 18 green, 1 blue; 16 red, 6 blue
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Game 32: 12 green, 2 blue; 6 blue, 5 red, 10 green; 13 green, 2 blue; 2 red, 6 blue, 6 green; 9 green, 8 red
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Game 33: 4 blue, 6 red, 2 green; 7 red, 5 blue; 3 blue, 1 red, 1 green
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Game 34: 2 red, 7 blue, 1 green; 2 blue, 1 green, 6 red; 6 red, 3 green, 7 blue; 4 green, 13 red, 1 blue; 15 blue, 1 green, 5 red
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Game 35: 8 blue, 12 red, 7 green; 2 blue, 14 red, 3 green; 14 green, 8 blue, 7 red; 15 red, 12 blue, 12 green; 11 blue, 14 red, 1 green
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Game 36: 11 red, 8 green, 2 blue; 17 red, 2 blue; 3 blue, 8 green, 19 red; 6 red, 3 blue, 3 green; 8 red, 5 green
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Game 37: 2 blue, 3 red, 12 green; 3 red, 7 green, 4 blue; 7 blue, 3 red, 8 green; 13 green, 3 red, 2 blue; 2 green
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Game 38: 2 blue, 14 red, 17 green; 1 blue, 13 green, 6 red; 14 green, 2 blue, 2 red; 4 blue, 1 green, 6 red; 2 red, 12 green, 2 blue; 4 red, 2 blue, 1 green
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Game 39: 2 green, 3 red, 12 blue; 1 green, 14 blue, 16 red; 13 red, 9 blue, 1 green; 15 red, 1 green, 18 blue
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Game 40: 17 green; 12 green, 6 blue; 1 red, 3 blue, 6 green; 1 red, 5 blue, 8 green
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Game 41: 2 green, 8 red; 2 blue, 7 green, 14 red; 13 red, 2 green, 1 blue
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Game 42: 1 red, 7 blue, 7 green; 2 green, 4 blue, 1 red; 15 green, 8 blue, 1 red; 1 red, 1 blue, 12 green; 6 blue, 10 green; 6 blue, 1 red, 15 green
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Game 43: 8 blue, 1 green, 1 red; 3 green, 1 red; 2 red, 6 blue, 9 green; 2 blue, 3 green
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Game 44: 8 green; 1 blue, 12 green, 16 red; 9 red, 9 green, 2 blue; 3 blue, 11 green, 4 red; 16 red, 8 blue, 11 green
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Game 45: 4 blue, 3 red, 13 green; 2 red, 2 blue, 13 green; 11 green, 7 blue, 2 red; 9 green, 6 blue; 12 green
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Game 46: 14 green; 9 blue, 11 green, 10 red; 19 green, 8 red, 14 blue; 12 red, 10 blue
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Game 47: 1 green, 14 red; 2 blue, 11 green, 4 red; 6 red, 8 blue, 2 green
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Game 48: 8 blue, 13 red; 5 red, 2 green, 10 blue; 9 red, 12 blue, 1 green
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Game 49: 2 blue, 8 green; 1 red, 8 green, 4 blue; 6 red, 1 blue; 3 green, 2 red, 4 blue; 6 blue, 1 red, 9 green
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Game 50: 7 red, 14 green, 4 blue; 9 red, 10 green, 2 blue; 3 red, 9 blue, 14 green; 2 green, 12 red, 5 blue; 10 blue, 6 green; 8 red, 1 blue, 7 green
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Game 51: 4 red, 18 green, 1 blue; 15 green; 3 blue, 16 red, 17 green; 9 blue, 10 red, 13 green; 11 green, 14 red; 1 green, 7 blue, 1 red
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Game 52: 7 red, 4 blue, 5 green; 1 green, 10 blue, 1 red; 4 blue, 5 red, 7 green
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Game 53: 3 red, 1 blue; 1 green, 3 red, 2 blue; 2 red, 1 blue, 8 green
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Game 54: 1 green, 11 red; 1 blue, 3 green, 1 red; 1 blue, 1 red
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Game 55: 1 blue, 2 green; 5 blue, 3 red; 3 green, 8 red, 3 blue; 4 red, 4 blue, 3 green; 2 green, 4 red; 4 red, 2 blue
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Game 56: 17 blue, 12 green; 1 red, 7 green, 16 blue; 3 blue, 4 green, 3 red; 7 blue, 12 red, 15 green; 4 red, 8 green
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Game 57: 2 red, 3 blue; 1 red, 8 blue; 9 red, 11 green, 8 blue; 1 blue, 13 green, 6 red; 7 red, 8 green, 2 blue
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Game 58: 13 blue, 8 red, 4 green; 2 green, 7 red; 6 green, 1 blue; 5 red, 8 blue, 5 green; 5 blue, 1 green, 3 red
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Game 59: 8 red, 10 blue, 3 green; 9 red, 19 blue; 11 red, 2 green, 20 blue; 1 red, 8 blue, 3 green; 11 blue, 1 red, 2 green; 8 red, 3 green, 19 blue
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Game 60: 1 green, 2 blue, 5 red; 6 red, 2 green, 2 blue; 12 green, 2 blue; 5 red, 5 green, 1 blue
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Game 61: 4 red, 9 green, 1 blue; 15 green, 1 blue, 8 red; 2 blue, 20 green; 13 green, 1 blue, 3 red; 7 green, 7 red
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Game 62: 7 red, 5 blue; 6 green, 6 blue, 7 red; 5 red, 4 blue, 2 green; 3 red, 3 green; 9 blue, 1 green, 1 red
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Game 63: 6 blue; 1 blue, 4 red; 11 blue, 2 green, 3 red; 5 blue, 2 green, 7 red; 3 red, 11 blue
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Game 64: 3 green, 3 blue, 5 red; 2 red, 6 blue, 3 green; 2 red, 6 blue; 3 green, 7 blue
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Game 65: 6 red, 7 blue, 11 green; 15 green, 9 blue, 3 red; 8 green, 10 red, 1 blue; 16 blue, 6 red, 2 green; 3 green, 10 red, 14 blue; 10 red, 2 blue, 13 green
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Game 66: 5 blue, 9 green; 2 green, 2 red, 7 blue; 4 red, 12 green, 1 blue; 2 red, 13 green, 7 blue; 3 red, 4 green, 2 blue
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Game 67: 8 green, 5 red; 3 blue, 4 red, 10 green; 5 red, 12 blue, 11 green; 11 green, 4 blue; 5 blue, 4 green, 2 red; 1 red, 4 blue, 10 green
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Game 68: 4 blue, 13 red, 1 green; 2 blue, 6 red, 1 green; 5 green, 13 red, 2 blue; 3 blue, 3 green, 5 red
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Game 69: 6 red, 14 blue; 16 red, 17 blue; 4 red, 2 green; 14 red, 6 blue, 1 green; 16 red, 15 blue
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Game 70: 5 blue, 6 red, 6 green; 6 green, 1 blue, 6 red; 3 blue, 12 red, 4 green
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Game 71: 1 green, 13 blue, 1 red; 2 green, 2 red; 1 green, 1 red, 6 blue
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Game 72: 5 green, 10 red; 13 blue, 7 red, 8 green; 12 red, 3 green, 2 blue
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Game 73: 10 green, 5 red; 11 red, 13 blue, 11 green; 14 green, 5 blue, 1 red; 9 green, 13 red, 10 blue; 8 red, 11 green, 8 blue
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Game 74: 10 blue, 1 green, 6 red; 7 blue, 8 green, 4 red; 1 red, 8 blue, 7 green; 7 green, 1 red, 10 blue; 6 red, 9 green, 4 blue
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Game 75: 1 blue, 3 green; 15 blue, 2 green, 11 red; 9 red, 18 blue; 10 red, 17 blue, 2 green
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Game 76: 3 green, 6 red, 4 blue; 7 green, 3 red; 5 blue, 15 red; 5 green, 2 blue, 20 red
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Game 77: 5 blue, 3 green, 7 red; 6 blue, 3 green, 1 red; 13 red, 5 blue, 1 green; 2 red, 2 blue, 3 green; 4 green, 7 blue
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Game 78: 6 red, 4 blue; 2 blue, 2 red; 8 blue, 1 green, 8 red; 4 red, 1 green, 10 blue; 2 green, 5 red, 13 blue; 7 red, 2 green, 5 blue
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Game 79: 3 green, 11 red; 16 green, 9 red, 17 blue; 3 red; 17 green, 18 blue, 5 red; 3 green, 3 red; 6 red, 18 blue, 12 green
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Game 80: 2 red, 5 blue, 1 green; 7 red; 2 red, 3 blue; 8 red, 5 blue; 8 red, 4 blue, 1 green
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Game 81: 12 green, 6 blue; 9 blue, 5 green, 1 red; 1 red, 7 green, 1 blue; 7 green, 1 blue; 1 green, 4 blue, 1 red
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Game 82: 12 green, 3 blue; 1 blue, 8 green; 15 green, 3 blue, 1 red
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Game 83: 5 red, 8 green; 10 green, 3 red, 11 blue; 12 green, 6 blue, 3 red; 2 green, 13 red, 9 blue; 12 green, 5 blue
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Game 84: 1 green, 8 red, 2 blue; 2 blue, 9 red; 1 blue, 6 red; 3 red, 1 green
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Game 85: 2 blue, 7 red; 5 blue, 5 red, 6 green; 2 blue, 3 green, 7 red; 2 green, 1 blue, 5 red; 3 green, 2 blue; 5 red, 6 green, 1 blue
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Game 86: 13 red, 9 green, 4 blue; 15 blue, 11 green; 12 red, 19 blue, 14 green
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Game 87: 13 green, 5 red, 7 blue; 5 red, 17 green, 5 blue; 16 green, 4 blue, 5 red; 15 green, 6 blue, 5 red; 2 red, 7 green, 3 blue; 3 green, 2 blue
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Game 88: 9 green, 1 red, 5 blue; 8 red, 7 green, 14 blue; 8 red, 9 blue, 10 green; 4 red, 10 blue; 10 red, 4 green, 19 blue; 9 red, 1 green
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Game 89: 4 blue, 7 green, 1 red; 6 blue, 3 green; 7 blue, 1 red, 6 green; 4 blue, 4 green; 1 red, 11 green; 1 red, 1 green, 3 blue
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Game 90: 4 red, 12 green, 4 blue; 1 red, 9 green; 5 green, 10 blue, 6 red; 6 red, 5 blue, 2 green
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Game 91: 16 blue, 11 red; 2 green, 3 red, 12 blue; 1 green, 17 blue, 1 red
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Game 92: 2 green, 2 blue, 1 red; 7 blue, 2 green; 8 blue, 1 red, 9 green; 11 blue, 5 green, 1 red
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Game 93: 5 blue, 1 red, 5 green; 2 red; 5 red, 9 green, 13 blue
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Game 94: 2 red, 3 blue; 2 blue, 8 red, 5 green; 1 red, 15 blue; 2 red, 8 blue, 5 green; 16 blue, 11 red; 6 green, 6 blue, 6 red
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Game 95: 4 green, 5 red, 10 blue; 8 green, 1 red, 13 blue; 6 green, 9 blue, 7 red; 2 red, 2 blue, 2 green; 5 red, 9 green, 9 blue; 2 blue, 10 green, 3 red
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Game 96: 2 green; 7 blue, 10 red, 4 green; 9 red, 2 blue, 9 green
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Game 97: 5 blue, 6 red, 14 green; 6 green, 14 blue, 2 red; 2 blue, 4 green
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Game 98: 8 green, 1 blue, 9 red; 1 blue, 10 green; 11 green, 1 blue, 3 red; 1 blue, 11 green, 10 red; 14 green, 7 red; 4 red, 10 green
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Game 99: 1 red, 6 green, 3 blue; 7 blue, 1 red, 2 green; 1 red, 4 green; 6 green, 11 blue, 1 red; 4 blue, 2 green; 2 blue, 1 red, 6 green
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Game 100: 5 green, 1 red; 1 red, 6 green; 6 blue, 1 red, 6 green; 6 blue, 1 green, 2 red; 8 blue, 1 red, 4 green; 8 green, 5 blue
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28
day2/src/main.rs
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28
day2/src/main.rs
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use std::fs::read_to_string;
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use std::collections::HashMap;
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use regex::Regex;
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fn main() {
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let re = Regex::new("([0-9]+) (red|green|blue)([,;])?").unwrap();
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let mut current_id = 1;
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let bag: HashMap<&str, i32> = HashMap::from([
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("red", 12), ("green", 13), ("blue", 14)
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]);
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let mut sum = 0;
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for line in read_to_string("input.txt").unwrap().lines() {
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let mut possible = true;
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for captures in re.captures_iter(line) {
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let amount = captures[1].parse::<i32>().unwrap();
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let color = &captures[2];
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if amount > bag[color] {
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possible = false;
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break;
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}
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}
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if possible {
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sum += current_id;
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}
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current_id += 1;
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}
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println!("Sum: {}", sum);
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}
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