#include "cave.h"
#include <bits/stdc++.h>
using namespace std;
int N;
const int N_MAX = 5000;
bool U[N_MAX] = {};
int S[N_MAX], D[N_MAX], T[N_MAX];
int selfTryCombination(int T[]){
int r = tryCombination(T);
return r == -1 ? N : r;
}
int BS(int i, int s, vector<int>& v, int l, int r){
if(l + 1 == r) return v[l];
int mid = (l + r) / 2;
for(int j = 0; j < N; j++) T[j] = S[j];
for(int j = 0; j < v.size(); j++) T[v[j]] = !s;
for(int j = l; j < mid; j++) T[v[j]] = s;
int rr = selfTryCombination(T);
int ok = rr >= i + 1;
if(ok){
return BS(i, s, v, l, mid);
}else{
return BS(i, s, v, mid, r);
}
}
void exploreCave(int N) {
::N = N;
for(int i = 0; i < N; i++){
vector<int> v; for(int j = 0; j < N; j++) if(!U[j]) v.push_back(j);
for(int j = 0; j < N; j++) T[j] = S[j];
for(auto i : v) T[i] = 1;
int r = selfTryCombination(T);
int s = r >= i + 1;
int nxt = BS(i, s, v, 0, v.size());
S[nxt] = s; D[nxt] = i; U[nxt] = true;
}
answer(S, D);
}
Compilation message
cave.cpp: In function 'int BS(int, int, std::vector<int>&, int, int)':
cave.cpp:20:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
20 | for(int j = 0; j < v.size(); j++) T[v[j]] = !s;
| ~~^~~~~~~~~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
156 ms |
416 KB |
Output is correct |
| 2 |
Correct |
156 ms |
476 KB |
Output is correct |
| 3 |
Correct |
256 ms |
608 KB |
Output is correct |
| 4 |
Correct |
166 ms |
468 KB |
Output is correct |
| 5 |
Correct |
243 ms |
596 KB |
Output is correct |
| 6 |
Correct |
256 ms |
600 KB |
Output is correct |
| 7 |
Correct |
243 ms |
468 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
239 ms |
488 KB |
Output is correct |
| 13 |
Correct |
254 ms |
488 KB |
Output is correct |
| 14 |
Correct |
238 ms |
468 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
257 ms |
456 KB |
Output is correct |
| 2 |
Correct |
0 ms |
340 KB |
Output is correct |
| 3 |
Correct |
256 ms |
468 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
312 KB |
Output is correct |
| 6 |
Correct |
250 ms |
492 KB |
Output is correct |
| 7 |
Correct |
260 ms |
588 KB |
Output is correct |
| 8 |
Correct |
262 ms |
468 KB |
Output is correct |
| 9 |
Correct |
266 ms |
468 KB |
Output is correct |
| 10 |
Correct |
261 ms |
492 KB |
Output is correct |
| 11 |
Correct |
252 ms |
468 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
304 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
308 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
1 ms |
340 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
1 ms |
304 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
0 ms |
340 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
304 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
308 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
1 ms |
340 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
1 ms |
304 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
0 ms |
340 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
308 KB |
Output is correct |
| 18 |
Correct |
0 ms |
312 KB |
Output is correct |
| 19 |
Correct |
1 ms |
308 KB |
Output is correct |
| 20 |
Correct |
37 ms |
384 KB |
Output is correct |
| 21 |
Correct |
1 ms |
308 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
36 ms |
400 KB |
Output is correct |
| 24 |
Correct |
41 ms |
384 KB |
Output is correct |
| 25 |
Correct |
37 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
304 KB |
Output is correct |
| 28 |
Correct |
36 ms |
396 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
37 ms |
384 KB |
Output is correct |
| 31 |
Correct |
36 ms |
380 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
1 ms |
304 KB |
Output is correct |
| 34 |
Correct |
1 ms |
340 KB |
Output is correct |
| 35 |
Correct |
37 ms |
340 KB |
Output is correct |
| 36 |
Correct |
43 ms |
340 KB |
Output is correct |
| 37 |
Correct |
0 ms |
212 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
156 ms |
416 KB |
Output is correct |
| 2 |
Correct |
156 ms |
476 KB |
Output is correct |
| 3 |
Correct |
256 ms |
608 KB |
Output is correct |
| 4 |
Correct |
166 ms |
468 KB |
Output is correct |
| 5 |
Correct |
243 ms |
596 KB |
Output is correct |
| 6 |
Correct |
256 ms |
600 KB |
Output is correct |
| 7 |
Correct |
243 ms |
468 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
239 ms |
488 KB |
Output is correct |
| 13 |
Correct |
254 ms |
488 KB |
Output is correct |
| 14 |
Correct |
238 ms |
468 KB |
Output is correct |
| 15 |
Correct |
257 ms |
456 KB |
Output is correct |
| 16 |
Correct |
0 ms |
340 KB |
Output is correct |
| 17 |
Correct |
256 ms |
468 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
0 ms |
312 KB |
Output is correct |
| 20 |
Correct |
250 ms |
492 KB |
Output is correct |
| 21 |
Correct |
260 ms |
588 KB |
Output is correct |
| 22 |
Correct |
262 ms |
468 KB |
Output is correct |
| 23 |
Correct |
266 ms |
468 KB |
Output is correct |
| 24 |
Correct |
261 ms |
492 KB |
Output is correct |
| 25 |
Correct |
252 ms |
468 KB |
Output is correct |
| 26 |
Correct |
1 ms |
212 KB |
Output is correct |
| 27 |
Correct |
0 ms |
212 KB |
Output is correct |
| 28 |
Correct |
0 ms |
212 KB |
Output is correct |
| 29 |
Correct |
0 ms |
304 KB |
Output is correct |
| 30 |
Correct |
1 ms |
340 KB |
Output is correct |
| 31 |
Correct |
1 ms |
308 KB |
Output is correct |
| 32 |
Correct |
1 ms |
212 KB |
Output is correct |
| 33 |
Correct |
1 ms |
340 KB |
Output is correct |
| 34 |
Correct |
1 ms |
340 KB |
Output is correct |
| 35 |
Correct |
1 ms |
340 KB |
Output is correct |
| 36 |
Correct |
1 ms |
304 KB |
Output is correct |
| 37 |
Correct |
1 ms |
340 KB |
Output is correct |
| 38 |
Correct |
1 ms |
340 KB |
Output is correct |
| 39 |
Correct |
0 ms |
340 KB |
Output is correct |
| 40 |
Correct |
0 ms |
212 KB |
Output is correct |
| 41 |
Correct |
0 ms |
212 KB |
Output is correct |
| 42 |
Correct |
0 ms |
308 KB |
Output is correct |
| 43 |
Correct |
0 ms |
312 KB |
Output is correct |
| 44 |
Correct |
1 ms |
308 KB |
Output is correct |
| 45 |
Correct |
37 ms |
384 KB |
Output is correct |
| 46 |
Correct |
1 ms |
308 KB |
Output is correct |
| 47 |
Correct |
1 ms |
340 KB |
Output is correct |
| 48 |
Correct |
36 ms |
400 KB |
Output is correct |
| 49 |
Correct |
41 ms |
384 KB |
Output is correct |
| 50 |
Correct |
37 ms |
340 KB |
Output is correct |
| 51 |
Correct |
1 ms |
340 KB |
Output is correct |
| 52 |
Correct |
1 ms |
304 KB |
Output is correct |
| 53 |
Correct |
36 ms |
396 KB |
Output is correct |
| 54 |
Correct |
1 ms |
212 KB |
Output is correct |
| 55 |
Correct |
37 ms |
384 KB |
Output is correct |
| 56 |
Correct |
36 ms |
380 KB |
Output is correct |
| 57 |
Correct |
1 ms |
340 KB |
Output is correct |
| 58 |
Correct |
1 ms |
304 KB |
Output is correct |
| 59 |
Correct |
1 ms |
340 KB |
Output is correct |
| 60 |
Correct |
37 ms |
340 KB |
Output is correct |
| 61 |
Correct |
43 ms |
340 KB |
Output is correct |
| 62 |
Correct |
0 ms |
212 KB |
Output is correct |
| 63 |
Correct |
155 ms |
448 KB |
Output is correct |
| 64 |
Correct |
155 ms |
476 KB |
Output is correct |
| 65 |
Correct |
256 ms |
492 KB |
Output is correct |
| 66 |
Correct |
166 ms |
468 KB |
Output is correct |
| 67 |
Correct |
243 ms |
488 KB |
Output is correct |
| 68 |
Correct |
240 ms |
488 KB |
Output is correct |
| 69 |
Correct |
247 ms |
476 KB |
Output is correct |
| 70 |
Correct |
0 ms |
212 KB |
Output is correct |
| 71 |
Correct |
1 ms |
308 KB |
Output is correct |
| 72 |
Correct |
238 ms |
488 KB |
Output is correct |
| 73 |
Correct |
253 ms |
728 KB |
Output is correct |
| 74 |
Correct |
237 ms |
484 KB |
Output is correct |
| 75 |
Correct |
241 ms |
468 KB |
Output is correct |
| 76 |
Correct |
0 ms |
212 KB |
Output is correct |
| 77 |
Correct |
0 ms |
212 KB |
Output is correct |
| 78 |
Correct |
247 ms |
468 KB |
Output is correct |
| 79 |
Correct |
246 ms |
476 KB |
Output is correct |
| 80 |
Correct |
261 ms |
492 KB |
Output is correct |
| 81 |
Correct |
263 ms |
492 KB |
Output is correct |
| 82 |
Correct |
284 ms |
468 KB |
Output is correct |
| 83 |
Correct |
260 ms |
600 KB |
Output is correct |
| 84 |
Correct |
1 ms |
308 KB |
Output is correct |
| 85 |
Correct |
40 ms |
384 KB |
Output is correct |
| 86 |
Correct |
255 ms |
468 KB |
Output is correct |
| 87 |
Correct |
1 ms |
340 KB |
Output is correct |
| 88 |
Correct |
1 ms |
212 KB |
Output is correct |
| 89 |
Correct |
36 ms |
324 KB |
Output is correct |
| 90 |
Correct |
37 ms |
340 KB |
Output is correct |
| 91 |
Correct |
37 ms |
340 KB |
Output is correct |
| 92 |
Correct |
261 ms |
488 KB |
Output is correct |
| 93 |
Correct |
281 ms |
492 KB |
Output is correct |
| 94 |
Correct |
289 ms |
488 KB |
Output is correct |
| 95 |
Correct |
1 ms |
212 KB |
Output is correct |
| 96 |
Correct |
1 ms |
340 KB |
Output is correct |
| 97 |
Correct |
245 ms |
476 KB |
Output is correct |
| 98 |
Correct |
35 ms |
400 KB |
Output is correct |
| 99 |
Correct |
248 ms |
612 KB |
Output is correct |
| 100 |
Correct |
1 ms |
308 KB |
Output is correct |
| 101 |
Correct |
43 ms |
384 KB |
Output is correct |
| 102 |
Correct |
37 ms |
340 KB |
Output is correct |
| 103 |
Correct |
253 ms |
472 KB |
Output is correct |
| 104 |
Correct |
1 ms |
340 KB |
Output is correct |
| 105 |
Correct |
1 ms |
212 KB |
Output is correct |
| 106 |
Correct |
1 ms |
340 KB |
Output is correct |
| 107 |
Correct |
37 ms |
340 KB |
Output is correct |
| 108 |
Correct |
37 ms |
380 KB |
Output is correct |
| 109 |
Correct |
271 ms |
468 KB |
Output is correct |
| 110 |
Correct |
264 ms |
492 KB |
Output is correct |
| 111 |
Correct |
1 ms |
340 KB |
Output is correct |
