55523

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
55523	zhangweiran	双面打印	C++	Accepted	0 MS	244 KB	154	2024-11-08 07:08:13

#include<bits/stdc++.h> using namespace std; int main() { int N; cin>>N; if(N%2==0){ cout<<N/2; } else{ cout<<N/2+1; } return 0; }