View Code of Problem 3926

#include<stdio.h>
#include<string.h>
int main()
{
	int r,c,m,n,i,j;
	char ch;
	int a[50][50];
	scanf("%d%d%d%d",&r,&c,&m,&n);
	for(i=0;i<c;++i){
		getchar();
		for(j=0;j<r;++j){			
			scanf("%c",&ch);
			a[i][j]=ch-'0';
		}
		 
	}
	for(i=0;i<c*m;++i){
		for(j=0;j<r*n;++j){
			printf("%d",a[i/m][j/n]);
		}
		printf("\n");
	}
	return 0;
	
}