Submission #150156

#	Time	Username	Problem	Language	Result	Execution time	Memory
150156		욱방켜!! (twitch.tv/wookje) (#200)	Bulb Game (FXCUP4_bulb)	C++17	11 / 100	2 ms	380 KiB

bulb

#include "bulb.h"
#include <bits/stdc++.h>

std::vector<int> L, R;

int FindWinner(int T, std::vector<int> L, std::vector<int> R){
	int N = L.size(), c, n, t;
	std::vector<int> t1, t2;
	::L=L; ::R=R;
	for(int i=0;i<N;i++) {
		bool valid=true;
		for(c=0;c>=0;c=c==i ? R[c]:L[c]) {
			for(n=c==i ? L[c]:R[c];n>=0;n=L[n]);
			if(n==-2) valid=false;
		}
		if(valid && c==-1) return 1;
	}
	return 0;
}

Compilation message (stderr)

bulb.cpp: In function 'int FindWinner(int, std::vector<int>, std::vector<int>)':
bulb.cpp:7:26: warning: unused variable 't' [-Wunused-variable]
  int N = L.size(), c, n, t;
                          ^

• Subtask 1: 11 / 11
• Subtask 2: 0 / 25
• Subtask 3: 0 / 64