제출 #1165579

#제출 시각아이디문제언어결과실행 시간메모리
1165579HappyCapybaraCave (IOI13_cave)C++17
100 / 100
371 ms552 KiB
#include "cave.h" #include<bits/stdc++.h> using namespace std; void exploreCave(int N) { int S[N], D[N], V[N]; vector<int> dts(N, -1); for (int i=0; i<N; i++){ for (int j=0; j<N; j++) V[j] = 0; for (int j=0; j<i; j++) V[dts[j]] = S[dts[j]]; int s; if (tryCombination(V) == i) s = 1; else s = 0; int l = 0, r = N; while (l != r-1){ int m = (l+r)/2; for (int j=0; j<N; j++) V[j] = s; for (int j=l; j<m; j++) V[j] = 1-s; for (int j=0; j<i; j++) V[dts[j]] = S[dts[j]]; if (tryCombination(V) == i) r = m; else l = m; } dts[i] = l; S[l] = s; D[l] = i; } answer(S, D); }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...