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++14 (GCC 5.4.1) (judge verdict: Accepted)

#include <bits/stdc++.h>

using namespace std;

#define USE_CPPIO() ios_base::sync_with_stdio(0); cin.tie(0)
typedef pair<int, int> P;
#define F first
#define S second
#define INF 0x3f3f3f3f
#define MP make_pair
#define PB push_back
#define LL long long

int main()
{
	string str;
	while(cin >> str)
	{
		for(int i = 0; i < str.size(); i++)
			printf("x");
		printf("\n");
	}
	return 0;
}