Run ID:150909

提交时间:2026-04-02 12:02:01

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