#include <bits/stdc++.h>

using namespace std;

#define var_dump(x) cerr<<#x<<": "<<x<<'\n'
#define arr_dump(x, n) {cerr<<#x<<"[]: ";for(int i=1; i<=n; ++i) cerr<<x[i]<<" ";cerr<<'\n';}

int main() {
	long long a, b;
	cin >> a >> b;
	cout << "2\n";
	cout << "1 0\n";
	cout << "3 " << 1LL * a * b << '\n';
	return 0;
}