#include <iostream>
int main() {
    int length, width;
    std::cin >> length >> width;

    int perimeter = 2 * (length + width);
    int area = length * width;

    std::cout << perimeter << std::endl;
    std::cout << area << std::endl;

    return 0;
}    
/**************************************************************
	Problem: 1416
	User: linmiaoling
	Language: C++
	Result: Accepted
	Time:12 ms
	Memory:2072 kb
****************************************************************/