#include <bits/stdc++.h>
using namespace std;
int cmmdc(int a, int b){
		if(b == 0)
			return(a);
		return(cmmdc(b, a%b));
}
int main(){
			int mod1, mod2;
			cin >> mod1 >> mod2;
			cout << 2 << endl;
			cout << 1 << ' ' << 10 << endl;
			cout << 3 << ' ' << cmmdc(mod1,mod2) + 10;
}