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: Wrong Answer)

        #include<stdio.h>
        #include<string.h>
         
        int main(void){
          char s[100];
          scanf("%s",&s);
          
          int size = sizeof(s);
          int i=0;
          for(i=0;i<size;i++){
            printf("x");
          }
          return 0;
        }