#include<bits/stdc++.h>
using namespace std;
int c,k,m,z;
int main(){
	int>>m>>z;
	m=c*k;
	z=(c+k)*2;
	cout<<m<<endl;
	cout<<z<<endl; 
}
/**************************************************************
	Problem: 1416
	User: xuezihong1
	Language: C
	Result: Compile Error
****************************************************************/