81112

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
81112	sh25_wangtaojie	试卷-2024	C++	Accepted	0 MS	236 KB	94	2026-01-04 15:38:59

#include <iostream> using namespace std; int main() { cout<<"4"<<endl; return 0; }