#include <bits/stdc++.h>

using namespace std;

int main() {
  int mod1, mod2;
  cin >> mod1 >> mod2;

  cout << "2\n";
  long long prod = 1LL * mod1 * mod2;

  cout << "1 " << prod << "\n";

  cout << "3 0\n";

  return 0;
}