fn div_mod(a: i64, b: i64) -> (i64, i64) {
    return (a / b, a % b);
}

fn main() -> i64 {
    let result = div_mod(10, 3);
    print_i64(result._0);  // 3
    print_i64(result._1);  // 1
    return 0;
}