#include #include #include #include using namespace std; long long int n,m,k,i,j,p,x,y,t; int main() { //freopen("a.in","r",stdin); //freopen("a.out","w",stdout); scanf("%lld",&n); scanf("%lld",&m); x = n*m; printf("2\n"); printf("1 %lld\n",x); printf("3 %lld\n",n); //printf("%d",n); }