Run ID:77471

提交时间:2024-06-09 15:50:10

# include<iostream> using namespace std; int main() { long long m=0,n,w=0; cin>>n; for(int i=0;i<=n;i++){ if(i%2==1){ w+=i; } else{ m+=i; } } cout<<m<<" "<<w; return 0; }