42025

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
42025	老方	双面打印	C++	Accepted	0 MS	236 KB	115	2024-02-24 09:22:47

#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; cout<<n/2+n%2; return 0; }