View Code of Problem 3926

#include <algorithm>
#include <cctype>
#include <climits>
#include <cmath>
#include <cstdio>
#include <cstring>
#include <iostream>
#include <map>
#include <set>
#include <stack>
#include <string>
#include <vector>
using namespace std;

int main(void)
{
    int m, n, a, b;
    cin >> m >> n >> a >> b;
    getchar();
    string str;
    for (int i = 0; i < m; i++)
    {
        cin >> str;
        for (int z = 0; z < a; z++)
        {
            for (int j = 0; j < n; j++)
            {
                for (int k = 0; k < b; k++)
                {
                    printf("%c", str[j]);
                }
            }
            printf("\n");
        }
    }
}