fn solve()

in contests/abc203/abc203_b.rs [16:35]

• 16 lines of code
• 3 McCabe index (conditional complexity)

fn solve(src: &str) -> String {
    let source = AutoSource::from(src);

    input! {
        from source,
        N: usize,
        K: usize
    }

    let mut answer = 0;

    for n in 0..N {
        for k in 0..K {
            let room_number = format!("{}0{}", n + 1, k + 1);
            answer += room_number.parse::<u64>().unwrap();
        }
    }

    format!("{}", answer)
}