#include <stdio.h>

int main() {
    int rows, cols, num;
    
    scanf("%d", &rows);
    scanf("%d", & cols);
    scanf("%d", &num);
    
    if (num != 0 && num != 1) {
        printf("Invalid input");
        return 0;
    }
    
    for (int i = 0; i< rows; i++) {
        for ( int j = 0; j < cols; j++) {
            printf("\n");
        }
        
        return 0;
    }