#include<iostream> // cin\cout\endl #include<cstdio> //#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int n,m cin>>n>>m; cout<<(n+m)*2<<n*m; return 0; }