Files
aoc22/src/bin/d4p1.rs
2022-12-13 15:37:46 +01:00

13 lines
298 B
Rust

use aoc22::{day4, util};
pub fn main() {
let assignments = day4::parse_assignments(&util::parse_input());
let overlapping = assignments
.iter()
.filter(|a| a.0.contains(&a.1) || a.1.contains(&a.0))
.count();
println!("{} assignments overlap", overlapping);
}