Backpacking

use std::io::{BufRead, BufReader};

fn main() {
    let mut input = BufReader::new(std::io::stdin());
    let mut line = "".to_string();
    input.read_line(&mut line).unwrap();
    let mut split = line.split_whitespace();
    let a: i128 = split.next().unwrap().parse().unwrap();
    let b: i128 = split.next().unwrap().parse().unwrap();
    println!("{}", a + b);
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED