Problem:
Score : 200 points

Problem Statement

Given is a string S. Replace every character in S with x and print the result.

Constraints

S is a string consisting of lowercase English letters.

The length of S is between 1 and 100 (inclusive).

Input

Input is given from Standard Input in the following format:

S

Output

Replace every character in S with x and print the result.

Sample Input 1

sardine

Sample Output 1

xxxxxxx

Replacing every character in S with x results in xxxxxxx.

Sample Input 2

xxxx

Sample Output 2

xxxx

Sample Input 3

gone

Sample Output 3

xxxx

Solution in Rust (1.15.1) (judge verdict: Accepted)

use std::io;

fn main() {

    let s = get_input();
    let l: i32 = s.trim().len() as i32;

    for _ in 0..l {
        print!("x");
    }
}
fn get_input() -> String {
    let mut input_str = String::new();
    io::stdin().read_line(&mut input_str)
        .expect("Failed to read line")
        ;
    input_str
}