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 C (GCC 5.4.1) (judge verdict: Accepted)

#include<stdio.h>
#include<string.h>

void main(){
    char str_in[101]={},str_out[101]={};
    unsigned short i=0;
    scanf("%s",str_in);
    
    while(str_in[i] != '\0'){
        str_out[i] = 'x';
        i++;
    }
    str_out[i+1] = '\0';

    printf("%s\n",str_out);

}