| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 742671 |
2023-05-16T16:46:08 Z |
peteza |
Cave (IOI13_cave) |
C++14 |
|
860 ms |
512 KB |
#include "cave.h"
#include <vector>
#include <cstring>
#include <iostream>
void exploreCave(int N) {
/* ok */
bool vis[N] = {};
int call[N] = {}, ans[N] = {}, connect[N];
bool curdoor;
int l, r, mid;
std::vector<int> possibledoors;
for(int i=0;i<N;i++) possibledoors.push_back(i);
for(int i=0;i<N;i++) {
for(int j=0;j<N;j++) {
if(vis[j]) call[j] = ans[j];
else call[j] = 0;
}
if(tryCombination(call) == i) curdoor = 1;
else curdoor = 0;
l = 0; r = possibledoors.size()-1;
while(l < r) {
mid = (l+r) >> 1;
for(int j=0;j<N;j++) {
if(vis[j]) call[j] = ans[j];
else {
if(possibledoors[l]<=j && j<=possibledoors[mid]) call[j] = curdoor;
else call[j] = !curdoor;
}
}
if(tryCombination(call) != i) r = mid;
else l = mid + 1;
}
int e = possibledoors[l];
//std::cout << "switch " << e << " controls door " << i << '\n';
connect[e] = i; vis[e] = 1; ans[e] = curdoor;
possibledoors.erase(possibledoors.begin()+l);
}
answer(ans, connect);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
242 ms |
448 KB |
Output is correct |
| 2 |
Correct |
243 ms |
468 KB |
Output is correct |
| 3 |
Correct |
377 ms |
488 KB |
Output is correct |
| 4 |
Correct |
241 ms |
468 KB |
Output is correct |
| 5 |
Correct |
380 ms |
488 KB |
Output is correct |
| 6 |
Correct |
360 ms |
488 KB |
Output is correct |
| 7 |
Correct |
366 ms |
488 KB |
Output is correct |
| 8 |
Correct |
1 ms |
304 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
369 ms |
504 KB |
Output is correct |
| 13 |
Correct |
372 ms |
484 KB |
Output is correct |
| 14 |
Correct |
363 ms |
484 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
375 ms |
488 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
345 ms |
484 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
397 ms |
492 KB |
Output is correct |
| 7 |
Correct |
399 ms |
488 KB |
Output is correct |
| 8 |
Correct |
782 ms |
488 KB |
Output is correct |
| 9 |
Correct |
799 ms |
484 KB |
Output is correct |
| 10 |
Correct |
768 ms |
488 KB |
Output is correct |
| 11 |
Correct |
298 ms |
488 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
332 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
300 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
332 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
300 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
304 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
304 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
47 ms |
368 KB |
Output is correct |
| 21 |
Correct |
1 ms |
212 KB |
Output is correct |
| 22 |
Correct |
1 ms |
212 KB |
Output is correct |
| 23 |
Correct |
97 ms |
364 KB |
Output is correct |
| 24 |
Correct |
98 ms |
364 KB |
Output is correct |
| 25 |
Correct |
108 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
212 KB |
Output is correct |
| 27 |
Correct |
1 ms |
212 KB |
Output is correct |
| 28 |
Correct |
57 ms |
364 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
56 ms |
460 KB |
Output is correct |
| 31 |
Correct |
44 ms |
368 KB |
Output is correct |
| 32 |
Correct |
1 ms |
212 KB |
Output is correct |
| 33 |
Correct |
1 ms |
308 KB |
Output is correct |
| 34 |
Correct |
1 ms |
212 KB |
Output is correct |
| 35 |
Correct |
100 ms |
340 KB |
Output is correct |
| 36 |
Correct |
106 ms |
360 KB |
Output is correct |
| 37 |
Correct |
1 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
242 ms |
448 KB |
Output is correct |
| 2 |
Correct |
243 ms |
468 KB |
Output is correct |
| 3 |
Correct |
377 ms |
488 KB |
Output is correct |
| 4 |
Correct |
241 ms |
468 KB |
Output is correct |
| 5 |
Correct |
380 ms |
488 KB |
Output is correct |
| 6 |
Correct |
360 ms |
488 KB |
Output is correct |
| 7 |
Correct |
366 ms |
488 KB |
Output is correct |
| 8 |
Correct |
1 ms |
304 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
369 ms |
504 KB |
Output is correct |
| 13 |
Correct |
372 ms |
484 KB |
Output is correct |
| 14 |
Correct |
363 ms |
484 KB |
Output is correct |
| 15 |
Correct |
375 ms |
488 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
345 ms |
484 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
397 ms |
492 KB |
Output is correct |
| 21 |
Correct |
399 ms |
488 KB |
Output is correct |
| 22 |
Correct |
782 ms |
488 KB |
Output is correct |
| 23 |
Correct |
799 ms |
484 KB |
Output is correct |
| 24 |
Correct |
768 ms |
488 KB |
Output is correct |
| 25 |
Correct |
298 ms |
488 KB |
Output is correct |
| 26 |
Correct |
1 ms |
212 KB |
Output is correct |
| 27 |
Correct |
1 ms |
332 KB |
Output is correct |
| 28 |
Correct |
1 ms |
212 KB |
Output is correct |
| 29 |
Correct |
0 ms |
212 KB |
Output is correct |
| 30 |
Correct |
1 ms |
212 KB |
Output is correct |
| 31 |
Correct |
1 ms |
212 KB |
Output is correct |
| 32 |
Correct |
1 ms |
300 KB |
Output is correct |
| 33 |
Correct |
1 ms |
212 KB |
Output is correct |
| 34 |
Correct |
1 ms |
212 KB |
Output is correct |
| 35 |
Correct |
1 ms |
212 KB |
Output is correct |
| 36 |
Correct |
1 ms |
212 KB |
Output is correct |
| 37 |
Correct |
1 ms |
212 KB |
Output is correct |
| 38 |
Correct |
1 ms |
212 KB |
Output is correct |
| 39 |
Correct |
0 ms |
212 KB |
Output is correct |
| 40 |
Correct |
1 ms |
304 KB |
Output is correct |
| 41 |
Correct |
1 ms |
212 KB |
Output is correct |
| 42 |
Correct |
0 ms |
212 KB |
Output is correct |
| 43 |
Correct |
0 ms |
304 KB |
Output is correct |
| 44 |
Correct |
1 ms |
212 KB |
Output is correct |
| 45 |
Correct |
47 ms |
368 KB |
Output is correct |
| 46 |
Correct |
1 ms |
212 KB |
Output is correct |
| 47 |
Correct |
1 ms |
212 KB |
Output is correct |
| 48 |
Correct |
97 ms |
364 KB |
Output is correct |
| 49 |
Correct |
98 ms |
364 KB |
Output is correct |
| 50 |
Correct |
108 ms |
340 KB |
Output is correct |
| 51 |
Correct |
1 ms |
212 KB |
Output is correct |
| 52 |
Correct |
1 ms |
212 KB |
Output is correct |
| 53 |
Correct |
57 ms |
364 KB |
Output is correct |
| 54 |
Correct |
1 ms |
212 KB |
Output is correct |
| 55 |
Correct |
56 ms |
460 KB |
Output is correct |
| 56 |
Correct |
44 ms |
368 KB |
Output is correct |
| 57 |
Correct |
1 ms |
212 KB |
Output is correct |
| 58 |
Correct |
1 ms |
308 KB |
Output is correct |
| 59 |
Correct |
1 ms |
212 KB |
Output is correct |
| 60 |
Correct |
100 ms |
340 KB |
Output is correct |
| 61 |
Correct |
106 ms |
360 KB |
Output is correct |
| 62 |
Correct |
1 ms |
212 KB |
Output is correct |
| 63 |
Correct |
297 ms |
460 KB |
Output is correct |
| 64 |
Correct |
256 ms |
468 KB |
Output is correct |
| 65 |
Correct |
379 ms |
488 KB |
Output is correct |
| 66 |
Correct |
262 ms |
468 KB |
Output is correct |
| 67 |
Correct |
401 ms |
488 KB |
Output is correct |
| 68 |
Correct |
364 ms |
488 KB |
Output is correct |
| 69 |
Correct |
418 ms |
488 KB |
Output is correct |
| 70 |
Correct |
1 ms |
304 KB |
Output is correct |
| 71 |
Correct |
1 ms |
212 KB |
Output is correct |
| 72 |
Correct |
458 ms |
512 KB |
Output is correct |
| 73 |
Correct |
395 ms |
484 KB |
Output is correct |
| 74 |
Correct |
402 ms |
492 KB |
Output is correct |
| 75 |
Correct |
401 ms |
488 KB |
Output is correct |
| 76 |
Correct |
1 ms |
304 KB |
Output is correct |
| 77 |
Correct |
0 ms |
212 KB |
Output is correct |
| 78 |
Correct |
400 ms |
484 KB |
Output is correct |
| 79 |
Correct |
419 ms |
492 KB |
Output is correct |
| 80 |
Correct |
860 ms |
484 KB |
Output is correct |
| 81 |
Correct |
849 ms |
488 KB |
Output is correct |
| 82 |
Correct |
827 ms |
488 KB |
Output is correct |
| 83 |
Correct |
313 ms |
484 KB |
Output is correct |
| 84 |
Correct |
1 ms |
212 KB |
Output is correct |
| 85 |
Correct |
44 ms |
368 KB |
Output is correct |
| 86 |
Correct |
304 ms |
484 KB |
Output is correct |
| 87 |
Correct |
1 ms |
212 KB |
Output is correct |
| 88 |
Correct |
1 ms |
212 KB |
Output is correct |
| 89 |
Correct |
100 ms |
368 KB |
Output is correct |
| 90 |
Correct |
98 ms |
368 KB |
Output is correct |
| 91 |
Correct |
99 ms |
360 KB |
Output is correct |
| 92 |
Correct |
787 ms |
484 KB |
Output is correct |
| 93 |
Correct |
793 ms |
492 KB |
Output is correct |
| 94 |
Correct |
808 ms |
488 KB |
Output is correct |
| 95 |
Correct |
1 ms |
212 KB |
Output is correct |
| 96 |
Correct |
1 ms |
308 KB |
Output is correct |
| 97 |
Correct |
332 ms |
496 KB |
Output is correct |
| 98 |
Correct |
55 ms |
460 KB |
Output is correct |
| 99 |
Correct |
380 ms |
492 KB |
Output is correct |
| 100 |
Correct |
1 ms |
212 KB |
Output is correct |
| 101 |
Correct |
62 ms |
368 KB |
Output is correct |
| 102 |
Correct |
44 ms |
380 KB |
Output is correct |
| 103 |
Correct |
295 ms |
492 KB |
Output is correct |
| 104 |
Correct |
1 ms |
212 KB |
Output is correct |
| 105 |
Correct |
1 ms |
212 KB |
Output is correct |
| 106 |
Correct |
1 ms |
212 KB |
Output is correct |
| 107 |
Correct |
99 ms |
340 KB |
Output is correct |
| 108 |
Correct |
96 ms |
360 KB |
Output is correct |
| 109 |
Correct |
798 ms |
484 KB |
Output is correct |
| 110 |
Correct |
779 ms |
484 KB |
Output is correct |
| 111 |
Correct |
1 ms |
212 KB |
Output is correct |
