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#![allow(dead_code)]
#![allow(unused_variables)]
#![allow(unused_mut)]
use std::fs::File;
use std::io::Read;
use std::cmp::max;
fn main() {
// let filename = "in/day02.ref";
let filename = "in/day02.pzl";
let mut f = File::open(filename).expect("cannot open file");
let mut content = String::new();
f.read_to_string(&mut content).expect("cannot read file");
let lines: Vec<_> = content.trim_end().split('\n').collect();
// println!("{:?}", lines);
let mut res1 = 0;
let mut res2 = 0;
for line in &lines {
let mut game: Vec<(u32,u32,u32)> = Vec::new();
let s = line.split(":").collect::<Vec<&str>>();
let game = s[0];
let subgame = s[1];
let game_n: u32 = game.split(" ").collect::<Vec<&str>>()[1].parse().unwrap();
let mut all = 1;
let mut min_r = 0;
let mut min_g = 0;
let mut min_b = 0;
let subgames_v = subgame.split(";");
for sg in subgames_v {
let mut r = 0;
let mut g = 0;
let mut b = 0;
for color in sg.split(",") {
let pair = color.trim().split(" ").collect::<Vec<&str>>();
let num: u32 = pair[0].parse().unwrap();
match pair[1] {
"red" => r += num,
"green" => g += num,
"blue" => b += num,
_ => (),
}
}
if (r > 12) || (g > 13) || (b > 14) {
all = 0;
}
min_r = max(min_r, r);
min_g = max(min_g, g);
min_b = max(min_b, b);
}
let power = min_r * min_g * min_b;
res2 += power;
if all == 1 {
res1 += game_n;
}
}
println!("res1: {}", res1);
println!("res2: {}", res2);
}
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