#include<stdio.h>
 intmainprintBinarySquarepattern(int n, int m, int num) {
     for (int i=0;i<n;i++){
         for(int j=0;j<m; j++){
             printf("%d ",num);
         }
         printf("\n");
     }
 }
 int main () {
     int n,m, num;
     scanf("%d", &n);
     scanf("%d", &m);
     scanf("%d", &num);
     if (num != 0 && num != 1) {
         printf("Invalid input\n");
         return 1;
     }
     printBinarySquarepattern(n,m,num);
     return 0;
 }