Module a
Expand description
ยงABC 400 A - ABC400 Party
refs: https://atcoder.jp/contests/abc400/tasks/abc400_a
use proconio::input;
const TAKAHASHI: usize = 400;
fn main() {
input! {
a: usize
}
if TAKAHASHI % a == 0 {
println!("{}", TAKAHASHI / a);
} else {
println!("-1");
}
}