Submission #150443

#	Time	Username	Problem	Language	Result	Execution time	Memory
150443		티셔츠 콜렉터 (#200)	Bulb Game (FXCUP4_bulb)	C++17	11 / 100	3 ms	380 KiB

bulb

#include "bulb.h"

bool right[1001];
int FindWinner(int T, std::vector<int> L, std::vector<int> R){
	int N = L.size();
	if (T == 1 && N <= 1000) {
		for (int i=0; i<N; i++) {
			right[i] = !right[i];
			bool win = true;
			for (int j=0; j<N; j++) {
				right[j] = !right[j];
				int cur = 0;
				while (cur >= 0) {
					if (right[cur]) {
						cur = R[cur];
					} else {
						cur = L[cur];
					}
				}
				right[j] = !right[j];
				if (cur == -2) {
					win = false;
					break;
				}
			}
			right[i] = !right[i];
			if (win) return 1;
		}
	}
	return 0;
}

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