Submission #1131507

---

Source Code Expand

pub fn solve(h1 : i32, h2 : i32) -> i32{
   return h1 - h2;
}

#[cfg(not(test))]
fn main(){
    let stdin = std::io::stdin();
    let mut h : Vec<i32> = Vec::new();
    for _ in 0..2 {
        let mut line = String::new();
        stdin.read_line(& mut line).ok();
        h.push(line.trim().parse::<i32>().unwrap());
    }
    println!("{}", solve(h[0], h[1]));
    return;
}

#[cfg(test)]
mod tests {
    #[test]
    fn test() {
        assert_eq!(5, super::solve(15, 10));
        assert_eq!(0, super::solve(0, 0));
        assert_eq!(-15, super::solve(5, 20));
    }
}

Submission Info

Judge Result