Module a
Expand description
ยงABC 399 A - Hamming Distance
refs: https://atcoder.jp/contests/abc399/tasks/abc399_a
use proconio::input;
fn main() {
input! {
_: usize,
s: String,
t: String,
}
let mut ans = 0;
s.as_bytes().iter().zip(t.as_bytes()).for_each(|(s, t)| {
if s != t {
ans += 1;
}
});
println!("{ans}");
}