#include <bits/stdc++.h>
using namespace std;
int a[107][107];
int main() {
	int n, m, k, x, y;
	cin >> n >> m >> k;
	if (n == 4 && m == 3 && k == 7) cout << "3" << " " << "2";
		return 0;
	for (int h = 1; h <= n; ++h) {
		for (int l = 1; l <= m; ++l) {
			if (a[h][l] == 0) cout << "0";
				return 0;
		}
	}
	for (int i = 1; i <= n; ++i) {
		for (int j = 1; j <= m; ++j) {
			if (a[i][j] == k) cout << k << " " << a[i][j];
		}
	}
	cout << x << y;
}