codeforces/HalloumiBoxes/main.rs


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#[allow(dead_code)]
fn read<T: std::str::FromStr>() -> T {
    let mut s = String::new();
    std::io::stdin().read_line(&mut s).ok();
    s.trim().parse().ok().unwrap()
}

#[allow(dead_code)]
fn read_vec<T: std::str::FromStr>() -> Vec<T> {
    read::<String>()
        .split_whitespace()
        .map(|e| e.parse().ok().unwrap())
        .collect()
}

#[allow(dead_code)]
fn read_mat<T: std::str::FromStr>(n: u32) -> Vec<Vec<T>> {
    (0..n).map(|_| read_vec()).collect()
}

fn solve() {
    let (k, n) = (read::<usize>(), read::<usize>());
    let mut v = read_vec::<usize>();
}

fn main() {
    let mut tt = read::<u64>();
    while tt > 0 {
        solve();
        tt -= 1;
    }
}