제출 #705992

#제출 시각아이디문제언어결과실행 시간메모리
705992Nonoze동굴 (IOI13_cave)C++14
0 / 100
547 ms408 KiB
#include "cave.h" #include <bits/stdc++.h> void exploreCave(int N) { int S[N], D[N]; for (int i = 0; i < N; ++i) { S[i]=0, D[i]=0; } int comp=-1; for (int i = 0; i < N; ++i) { int *s_new=S; int remplacer=1; if (tryCombination(S)>comp) { for (int j = 0; j < N; ++j) { if (D[j]==-1) { s_new[i]=1; } } remplacer=0; } int l=0, r=N; while(l<r) { int mid=(l+r)/2; for (int j = 0; j < mid; ++j) { if (D[j]==-1) { s_new[i]=remplacer; } } if (tryCombination(s_new)>comp) { r=mid+1; } else { l=mid; } s_new=S; } S[l]=remplacer; S[l]=i; } answer(S, D); }
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