View Code of Problem 25

#include <stdio.h>
#include <iostream>
#include <string.h>
#include <string>
#include <algorithm>
#include <iomanip>
#include<vector>
#include<math.h>
using namespace std;
int main()
{
	int n;
	cin >> n;
	while (n--) {
		char a;
		cin >> a;
		cout << (char)tolower(a)<<endl;
	}
}