#include<bits/stdc++.h> using namespace std; int main(){ int n,m; int jsh = 0; int osh = 0; cin>>n>>m; for(int i=m;i<=n;i++){ if(i%2 != 0) jsh =jsh+i; else{ osh += i; } } cout<<osh<<" "<<jsh<<endl; return 0; }