#include<bits/stdc++.h> using namespace std; int main(){ int m,n,sumj=0,sumo=0; cin>>m>>n; for(int a=1;a<=n;a++){ if(a%2==0){ sumo=sumo+a; }else{ sumj=sumj+a; } } cout<<sumo<<" "<<sumj; return 0; }