Run ID:70374
提交时间:2024-04-14 14:22:20
#include<iostream> using namespace std; int main(){ int n,a=0,b=0; cin>>n; for(int i=1;i<=n;i++){ if(i%2==0){ a+=i; }else{ b+=i; } } cout<<a<<" "<<b; return 0; }