Run ID:93817

提交时间:2024-10-19 11:32:10

#include<iostream> using namespace std; int main(){ int N,j=0,o=0; cin>>N; for(int i=1;i<=N;i++){ if(i%2!=0){ j=j+i; }else{ o=o+i; } } cout<<j<<endl; cout<<o<<endl; return 0; }