| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 208562 |
2020-03-11T15:21:34 Z |
teomrn |
Cave (IOI13_cave) |
C++14 |
|
617 ms |
640 KB |
#include <bits/stdc++.h>
#include "cave.h"
using namespace std;
void exploreCave(int N)
{
vector <int> switches(N);
iota(switches.begin(), switches.end(), 0);
vector <int> ans(N), coresp(N);
vector <int> question(N);
for (int door = 0; door < N; door++) {
// vreau sa deschid usa door
int value = 0;
for (auto i : switches)
question[i] = 0;
int guess = tryCombination(question.data());
if (guess <= door && guess != -1)
value = 1; /// usa o sa se deschida cu switch-ul pe 1
int p = -1;
for (int q = (1 << 20); q; q /= 2) {
if (p + q + 1 < switches.size()) {
int val = p + q;
for (int i = 0; i <= val; i++)
question[switches[i]] = 1 - value;
for (int i = val + 1; i < (int)switches.size(); i++)
question[switches[i]] = value;
int guess = tryCombination(question.data());
if (guess > door || guess == -1)
p += q;
}
}
p = switches[p + 1];
/// usa door este actionata de switch-ul p
coresp[p] = door;
ans[p] = value;
question[p] = value;
switches.erase(find(switches.begin(), switches.end(), p));
}
answer(ans.data(), coresp.data());
}
Compilation message
cave.cpp: In function 'void exploreCave(int)':
cave.cpp:25:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
if (p + q + 1 < switches.size()) {
~~~~~~~~~~^~~~~~~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
326 ms |
512 KB |
Output is correct |
| 2 |
Correct |
285 ms |
512 KB |
Output is correct |
| 3 |
Correct |
505 ms |
544 KB |
Output is correct |
| 4 |
Correct |
291 ms |
512 KB |
Output is correct |
| 5 |
Correct |
617 ms |
640 KB |
Output is correct |
| 6 |
Correct |
398 ms |
532 KB |
Output is correct |
| 7 |
Correct |
529 ms |
532 KB |
Output is correct |
| 8 |
Correct |
5 ms |
384 KB |
Output is correct |
| 9 |
Correct |
6 ms |
512 KB |
Output is correct |
| 10 |
Correct |
6 ms |
512 KB |
Output is correct |
| 11 |
Correct |
5 ms |
384 KB |
Output is correct |
| 12 |
Correct |
426 ms |
640 KB |
Output is correct |
| 13 |
Correct |
528 ms |
528 KB |
Output is correct |
| 14 |
Correct |
502 ms |
512 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
605 ms |
640 KB |
Output is correct |
| 2 |
Correct |
6 ms |
384 KB |
Output is correct |
| 3 |
Correct |
390 ms |
640 KB |
Output is correct |
| 4 |
Correct |
6 ms |
384 KB |
Output is correct |
| 5 |
Correct |
6 ms |
384 KB |
Output is correct |
| 6 |
Correct |
564 ms |
548 KB |
Output is correct |
| 7 |
Correct |
352 ms |
512 KB |
Output is correct |
| 8 |
Correct |
525 ms |
640 KB |
Output is correct |
| 9 |
Correct |
478 ms |
536 KB |
Output is correct |
| 10 |
Correct |
540 ms |
548 KB |
Output is correct |
| 11 |
Correct |
344 ms |
532 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
6 ms |
512 KB |
Output is correct |
| 2 |
Correct |
5 ms |
384 KB |
Output is correct |
| 3 |
Correct |
5 ms |
384 KB |
Output is correct |
| 4 |
Correct |
6 ms |
384 KB |
Output is correct |
| 5 |
Correct |
5 ms |
384 KB |
Output is correct |
| 6 |
Correct |
6 ms |
512 KB |
Output is correct |
| 7 |
Correct |
6 ms |
384 KB |
Output is correct |
| 8 |
Correct |
6 ms |
384 KB |
Output is correct |
| 9 |
Correct |
5 ms |
384 KB |
Output is correct |
| 10 |
Correct |
5 ms |
384 KB |
Output is correct |
| 11 |
Correct |
5 ms |
512 KB |
Output is correct |
| 12 |
Correct |
5 ms |
384 KB |
Output is correct |
| 13 |
Correct |
5 ms |
512 KB |
Output is correct |
| 14 |
Correct |
5 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
6 ms |
512 KB |
Output is correct |
| 2 |
Correct |
5 ms |
384 KB |
Output is correct |
| 3 |
Correct |
5 ms |
384 KB |
Output is correct |
| 4 |
Correct |
6 ms |
384 KB |
Output is correct |
| 5 |
Correct |
5 ms |
384 KB |
Output is correct |
| 6 |
Correct |
6 ms |
512 KB |
Output is correct |
| 7 |
Correct |
6 ms |
384 KB |
Output is correct |
| 8 |
Correct |
6 ms |
384 KB |
Output is correct |
| 9 |
Correct |
5 ms |
384 KB |
Output is correct |
| 10 |
Correct |
5 ms |
384 KB |
Output is correct |
| 11 |
Correct |
5 ms |
512 KB |
Output is correct |
| 12 |
Correct |
5 ms |
384 KB |
Output is correct |
| 13 |
Correct |
5 ms |
512 KB |
Output is correct |
| 14 |
Correct |
5 ms |
384 KB |
Output is correct |
| 15 |
Correct |
5 ms |
384 KB |
Output is correct |
| 16 |
Correct |
5 ms |
488 KB |
Output is correct |
| 17 |
Correct |
5 ms |
396 KB |
Output is correct |
| 18 |
Correct |
5 ms |
384 KB |
Output is correct |
| 19 |
Correct |
6 ms |
512 KB |
Output is correct |
| 20 |
Correct |
44 ms |
384 KB |
Output is correct |
| 21 |
Correct |
5 ms |
512 KB |
Output is correct |
| 22 |
Correct |
6 ms |
512 KB |
Output is correct |
| 23 |
Correct |
71 ms |
460 KB |
Output is correct |
| 24 |
Correct |
63 ms |
456 KB |
Output is correct |
| 25 |
Correct |
61 ms |
384 KB |
Output is correct |
| 26 |
Correct |
6 ms |
396 KB |
Output is correct |
| 27 |
Correct |
5 ms |
332 KB |
Output is correct |
| 28 |
Correct |
63 ms |
512 KB |
Output is correct |
| 29 |
Correct |
5 ms |
384 KB |
Output is correct |
| 30 |
Correct |
63 ms |
512 KB |
Output is correct |
| 31 |
Correct |
36 ms |
460 KB |
Output is correct |
| 32 |
Correct |
5 ms |
512 KB |
Output is correct |
| 33 |
Correct |
5 ms |
512 KB |
Output is correct |
| 34 |
Correct |
5 ms |
512 KB |
Output is correct |
| 35 |
Correct |
62 ms |
460 KB |
Output is correct |
| 36 |
Correct |
82 ms |
512 KB |
Output is correct |
| 37 |
Correct |
5 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
326 ms |
512 KB |
Output is correct |
| 2 |
Correct |
285 ms |
512 KB |
Output is correct |
| 3 |
Correct |
505 ms |
544 KB |
Output is correct |
| 4 |
Correct |
291 ms |
512 KB |
Output is correct |
| 5 |
Correct |
617 ms |
640 KB |
Output is correct |
| 6 |
Correct |
398 ms |
532 KB |
Output is correct |
| 7 |
Correct |
529 ms |
532 KB |
Output is correct |
| 8 |
Correct |
5 ms |
384 KB |
Output is correct |
| 9 |
Correct |
6 ms |
512 KB |
Output is correct |
| 10 |
Correct |
6 ms |
512 KB |
Output is correct |
| 11 |
Correct |
5 ms |
384 KB |
Output is correct |
| 12 |
Correct |
426 ms |
640 KB |
Output is correct |
| 13 |
Correct |
528 ms |
528 KB |
Output is correct |
| 14 |
Correct |
502 ms |
512 KB |
Output is correct |
| 15 |
Correct |
605 ms |
640 KB |
Output is correct |
| 16 |
Correct |
6 ms |
384 KB |
Output is correct |
| 17 |
Correct |
390 ms |
640 KB |
Output is correct |
| 18 |
Correct |
6 ms |
384 KB |
Output is correct |
| 19 |
Correct |
6 ms |
384 KB |
Output is correct |
| 20 |
Correct |
564 ms |
548 KB |
Output is correct |
| 21 |
Correct |
352 ms |
512 KB |
Output is correct |
| 22 |
Correct |
525 ms |
640 KB |
Output is correct |
| 23 |
Correct |
478 ms |
536 KB |
Output is correct |
| 24 |
Correct |
540 ms |
548 KB |
Output is correct |
| 25 |
Correct |
344 ms |
532 KB |
Output is correct |
| 26 |
Correct |
6 ms |
512 KB |
Output is correct |
| 27 |
Correct |
5 ms |
384 KB |
Output is correct |
| 28 |
Correct |
5 ms |
384 KB |
Output is correct |
| 29 |
Correct |
6 ms |
384 KB |
Output is correct |
| 30 |
Correct |
5 ms |
384 KB |
Output is correct |
| 31 |
Correct |
6 ms |
512 KB |
Output is correct |
| 32 |
Correct |
6 ms |
384 KB |
Output is correct |
| 33 |
Correct |
6 ms |
384 KB |
Output is correct |
| 34 |
Correct |
5 ms |
384 KB |
Output is correct |
| 35 |
Correct |
5 ms |
384 KB |
Output is correct |
| 36 |
Correct |
5 ms |
512 KB |
Output is correct |
| 37 |
Correct |
5 ms |
384 KB |
Output is correct |
| 38 |
Correct |
5 ms |
512 KB |
Output is correct |
| 39 |
Correct |
5 ms |
384 KB |
Output is correct |
| 40 |
Correct |
5 ms |
384 KB |
Output is correct |
| 41 |
Correct |
5 ms |
488 KB |
Output is correct |
| 42 |
Correct |
5 ms |
396 KB |
Output is correct |
| 43 |
Correct |
5 ms |
384 KB |
Output is correct |
| 44 |
Correct |
6 ms |
512 KB |
Output is correct |
| 45 |
Correct |
44 ms |
384 KB |
Output is correct |
| 46 |
Correct |
5 ms |
512 KB |
Output is correct |
| 47 |
Correct |
6 ms |
512 KB |
Output is correct |
| 48 |
Correct |
71 ms |
460 KB |
Output is correct |
| 49 |
Correct |
63 ms |
456 KB |
Output is correct |
| 50 |
Correct |
61 ms |
384 KB |
Output is correct |
| 51 |
Correct |
6 ms |
396 KB |
Output is correct |
| 52 |
Correct |
5 ms |
332 KB |
Output is correct |
| 53 |
Correct |
63 ms |
512 KB |
Output is correct |
| 54 |
Correct |
5 ms |
384 KB |
Output is correct |
| 55 |
Correct |
63 ms |
512 KB |
Output is correct |
| 56 |
Correct |
36 ms |
460 KB |
Output is correct |
| 57 |
Correct |
5 ms |
512 KB |
Output is correct |
| 58 |
Correct |
5 ms |
512 KB |
Output is correct |
| 59 |
Correct |
5 ms |
512 KB |
Output is correct |
| 60 |
Correct |
62 ms |
460 KB |
Output is correct |
| 61 |
Correct |
82 ms |
512 KB |
Output is correct |
| 62 |
Correct |
5 ms |
384 KB |
Output is correct |
| 63 |
Correct |
340 ms |
640 KB |
Output is correct |
| 64 |
Correct |
251 ms |
512 KB |
Output is correct |
| 65 |
Correct |
530 ms |
532 KB |
Output is correct |
| 66 |
Correct |
308 ms |
516 KB |
Output is correct |
| 67 |
Correct |
528 ms |
640 KB |
Output is correct |
| 68 |
Correct |
576 ms |
640 KB |
Output is correct |
| 69 |
Correct |
463 ms |
640 KB |
Output is correct |
| 70 |
Correct |
5 ms |
384 KB |
Output is correct |
| 71 |
Correct |
5 ms |
384 KB |
Output is correct |
| 72 |
Correct |
356 ms |
640 KB |
Output is correct |
| 73 |
Correct |
470 ms |
528 KB |
Output is correct |
| 74 |
Correct |
358 ms |
512 KB |
Output is correct |
| 75 |
Correct |
534 ms |
452 KB |
Output is correct |
| 76 |
Correct |
5 ms |
512 KB |
Output is correct |
| 77 |
Correct |
5 ms |
384 KB |
Output is correct |
| 78 |
Correct |
498 ms |
576 KB |
Output is correct |
| 79 |
Correct |
441 ms |
528 KB |
Output is correct |
| 80 |
Correct |
381 ms |
640 KB |
Output is correct |
| 81 |
Correct |
561 ms |
512 KB |
Output is correct |
| 82 |
Correct |
571 ms |
512 KB |
Output is correct |
| 83 |
Correct |
341 ms |
524 KB |
Output is correct |
| 84 |
Correct |
5 ms |
512 KB |
Output is correct |
| 85 |
Correct |
53 ms |
452 KB |
Output is correct |
| 86 |
Correct |
272 ms |
528 KB |
Output is correct |
| 87 |
Correct |
5 ms |
384 KB |
Output is correct |
| 88 |
Correct |
5 ms |
512 KB |
Output is correct |
| 89 |
Correct |
63 ms |
456 KB |
Output is correct |
| 90 |
Correct |
89 ms |
456 KB |
Output is correct |
| 91 |
Correct |
80 ms |
384 KB |
Output is correct |
| 92 |
Correct |
494 ms |
640 KB |
Output is correct |
| 93 |
Correct |
414 ms |
528 KB |
Output is correct |
| 94 |
Correct |
484 ms |
460 KB |
Output is correct |
| 95 |
Correct |
5 ms |
384 KB |
Output is correct |
| 96 |
Correct |
5 ms |
396 KB |
Output is correct |
| 97 |
Correct |
462 ms |
512 KB |
Output is correct |
| 98 |
Correct |
99 ms |
512 KB |
Output is correct |
| 99 |
Correct |
528 ms |
640 KB |
Output is correct |
| 100 |
Correct |
6 ms |
384 KB |
Output is correct |
| 101 |
Correct |
55 ms |
512 KB |
Output is correct |
| 102 |
Correct |
59 ms |
384 KB |
Output is correct |
| 103 |
Correct |
285 ms |
532 KB |
Output is correct |
| 104 |
Correct |
5 ms |
384 KB |
Output is correct |
| 105 |
Correct |
6 ms |
332 KB |
Output is correct |
| 106 |
Correct |
5 ms |
384 KB |
Output is correct |
| 107 |
Correct |
86 ms |
512 KB |
Output is correct |
| 108 |
Correct |
91 ms |
384 KB |
Output is correct |
| 109 |
Correct |
569 ms |
512 KB |
Output is correct |
| 110 |
Correct |
586 ms |
640 KB |
Output is correct |
| 111 |
Correct |
5 ms |
324 KB |
Output is correct |
