use std::io::*;
use std::str::*;

fn read<T: FromStr>(sl: &mut StdinLock) -> Option<T> {
    let s = sl.by_ref().bytes().map(|c| c.unwrap() as char)
        .skip_while(|c| c.is_whitespace())
        .take_while(|c| !c.is_whitespace())
        .collect::<String>();

    s.parse::<T>().ok()
}

fn run(sl: &mut StdinLock) {
    let n = read::<i32>(sl).unwrap();
    let h = read::<i32>(sl).unwrap();
    let m = read::<i32>(sl).unwrap();
    let t = read::<i32>(sl).unwrap();

    let am = t * (n - 1);
    let ah = (m + am) / 60;

    let h = (h + ah) % 24;
    let m = (m + am) % 60;

    println!("{}", h);
    println!("{}", m);
}

fn main() {
    let s = stdin();
    let mut sl = s.lock();
    run(&mut sl);
}