제출 #161605

#제출 시각아이디문제언어결과실행 시간메모리
161605kostia244Cave (IOI13_cave)C++14
33 / 100
69 ms632 KiB
#include "cave.h" #include<bits/stdc++.h> const int maxn = 5051; int n; int S[maxn], D[maxn]; void exploreCave(int N) { n = N; memset(S, 0, sizeof S); memset(D, -1, sizeof D); for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { if(D[j]!=-1)continue; int a = tryCombination(S); S[j] ^= 1; int b = tryCombination(S); if(a==b)continue; if (a == i) { D[j]=i; break; } if (b == i) { D[j]=i; S[j] ^= 1; break; } } } answer(S, D); }
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