use std::io;

fn main() {
    let mut nn = String::new();
    io::stdin().read_line(&mut nn);
    let n: i32 = match nn.trim().parse() {
        Ok(num) => num,
        Err(_) => 0
    };
    for _i in 0..n {
        let mut mm = String::new();
        io::stdin().read_line(&mut mm);
        let m: i32 = match mm.trim().parse() {
            Ok(num) => num,
            Err(_) => 0
        };
        println!("{}", m);
    }
}