#include <stdio.h>
#include <string.h>
#include <stdlib.h>

int main() {
    int n,m;
    
    scanf("%d %d", &n, &m);

    int **arr = (int**)malloc(n * sizeof(int*));
    for(int i=0; i<n; i++){
        arr[i] = (int*)malloc(m * sizeof(int));
    }

    int a = 1;

    
    
    return 0;
}