View Code of Problem 3926

#include<stdio.h>
#include<string.h>
int main()
{
	int n, m, a, b;
	scanf("%d %d %d %d",&n,&m,&a,&b);
	char num[100][100];
	for (int i = 0; i < n; i++)
		scanf("%s",&num[i]);
	for (int i = 0; i < a*n; i++)
	{
		for (int j = 0; j < b*m; j++)
			printf("%c",num[i/a][j/b]);
		printf("\n");
	}
	return 0;
}