Run ID:70376
提交时间:2024-04-14 14:23:19
#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<<b<<" "<<a; return 0; }