79666

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
79666	sh25_wanghy	双面打印	C++	Accepted	0 MS	236 KB	101	2026-01-04 14:35:39

#include<bits/stdc++.h> using namespace std; int main() {cout<<"4"<<endl; return 0; }