제출 #678705

#제출 시각아이디문제언어결과실행 시간메모리
678705SamNguyen동굴 (IOI13_cave)C++14
13 / 100
11 ms424 KiB
#include "cave.h" #include <bits/stdc++.h> using namespace std; const int MAX = 5000 + 7; int swit[MAX], door[MAX]; namespace Subtask1 { bool exploreCave(int N) { iota(door, door + N, 0); fill(swit, swit + N, 0); int cnt = 0; while (cnt <= N) { int i = tryCombination(swit); if (i == -1) { answer(swit, door); return true; } swit[i] ^= 1; cnt++; } return false; } } namespace Subtask2 { bool exploreCave(int N) { fill(swit, swit + N, 0); for (int i = 0; i < N; i++) { swit[i] = 1; door[i] = tryCombination(swit); swit[i] = 0; } answer(swit, door); return true; } } void exploreCave(int N) { Subtask2::exploreCave(N); return; if (Subtask1::exploreCave(N)) return; }
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