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

#[allow(dead_code)]
fn get_line(sl: &mut StdinLock) -> String {
    let mut line = String::new();  
    sl.read_line(&mut line).expect("cannot read line");

    line.trim().to_string()
}

#[allow(dead_code)]
fn cast<T: FromStr>(s: &str) -> T {
    s.parse().ok().expect("cannot cast from str")
}

#[allow(dead_code)]
fn get_vec<T: FromStr>(sl: &mut StdinLock) -> Vec<T> {
    (&get_line(sl)).split(' ').map(cast::<T>).collect()
}

fn run(sl: &mut StdinLock) {
    let vec = get_vec::<i32>(sl);

    let am = vec[3] * (vec[0] - 1);
    let ah = (vec[2] + am) / 60;

    let h = (vec[1] + ah) % 24;
    let m = (vec[2] + am) % 60;

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

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