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>
     
    int main(void){
      char s[103];
      int i,n;
      
      scanf("%s",&s);
      //printf("%s",s);
      
      for(i=0;i<103;i++){
        if(s[i] == '\0'){
          printf("%d",i);
          break;
        }
      }
      for(i=0;i<n;i++){
        s[i] = 'x';
      }
      
      printf("%s",s);
      return 0;
    }