78551

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
78551	sh25_zhangyy	唱歌比赛	C++	Accepted	0 MS	244 KB	104	2025-12-26 19:53:01

#include<bits/stdc++.h> using namespace std; int main() {cout<<"6.00"<<endl; return 0; }