Backpacking

use std::io::{self, Read};

macro_rules! input {
    ($it: expr) => ($it.next().unwrap().parse().unwrap());
    ($it: expr, $T: ty) => ($it.next().unwrap().parse::<$T>().unwrap());
}
/*
mod classes;
fn main() {
    // println!("{}", "-".repeat(20));
    classes::c01::task1();
    // println!("{}", "-".repeat(20));
}
// */

fn main(){ task();}

#[allow(dead_code)]
fn task(){
    let mut buf = String::new();
    io::stdin().read_to_string(&mut buf).unwrap();

    let mut it = buf.split_whitespace();

    let (a, b): (usize, usize) = (input!(it), input!(it));

    println!("{}", a+b);
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED