#include <bits/stdc++.h>
using namespace std;
int n, m, k, a[40001][40001], l = 1;
int main (){
    scanf ("%d%d%d", &n, &m, &k);
	for (int i = 1;i <= n;i++)
	    for (int j = 1;j <= m;j++){
		    a[i][j] = l;
		    l++;
		}
		
}