use proconio::input; fn main() { input! { n: usize, ts: [(usize, String); n], } let mut ok = 0; let mut ng = 0; for (t, s) in ts { let l = s.len(); let c = 12 * t / 1000; if l <= c { ok += l; } else { ok += c; ng += l - c; } } println!("{ok} {ng}"); }