| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 680996 |
2023-01-12T08:19:36 Z |
nutella |
Cave (IOI13_cave) |
C++17 |
|
716 ms |
556 KB |
#include <bits/stdc++.h>
#include "cave.h"
using namespace std;
constexpr int N = 5001;
int S[N], D[N], T[N];
void exploreCave(int n) {
for (int i = 0; i < n; ++i) {
memset(T, 0, sizeof(T));
for (int j = 0; j < i; ++j) {
T[D[j]] = S[j];
}
int type;
int got = tryCombination(T);
if (got == -1 || got >= i + 1) {
type = 0;
} else {
type = 1;
}
int lo = 0, hi = n;
while (lo + 1 < hi) {
int mid = (lo + hi) >> 1;
for (int j = 0; j < mid; ++j) {
T[j] = type;
}
for (int j = mid; j < n; ++j) {
T[j] = type ^ 1;
}
for (int j = 0; j < i; ++j) {
T[D[j]] = S[j];
}
got = tryCombination(T);
if (got == -1 || got >= i + 1) {
hi = mid;
} else {
lo = mid;
}
}
S[i] = type, D[i] = lo;
}
for (int i = 0; i < n; ++i) {
T[D[i]] = i;
}
for (int i = 0; i < n; ++i) {
D[i] = S[T[i]];
}
answer(D, T);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
396 ms |
424 KB |
Output is correct |
| 2 |
Correct |
420 ms |
412 KB |
Output is correct |
| 3 |
Correct |
679 ms |
432 KB |
Output is correct |
| 4 |
Correct |
421 ms |
424 KB |
Output is correct |
| 5 |
Correct |
627 ms |
436 KB |
Output is correct |
| 6 |
Correct |
651 ms |
412 KB |
Output is correct |
| 7 |
Correct |
666 ms |
432 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
1 ms |
312 KB |
Output is correct |
| 10 |
Correct |
1 ms |
308 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| 12 |
Correct |
646 ms |
552 KB |
Output is correct |
| 13 |
Correct |
660 ms |
412 KB |
Output is correct |
| 14 |
Correct |
652 ms |
428 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
666 ms |
432 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 KB |
Output is correct |
| 3 |
Correct |
593 ms |
544 KB |
Output is correct |
| 4 |
Correct |
1 ms |
308 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 KB |
Output is correct |
| 6 |
Correct |
673 ms |
540 KB |
Output is correct |
| 7 |
Correct |
695 ms |
548 KB |
Output is correct |
| 8 |
Correct |
673 ms |
440 KB |
Output is correct |
| 9 |
Correct |
686 ms |
488 KB |
Output is correct |
| 10 |
Correct |
683 ms |
556 KB |
Output is correct |
| 11 |
Correct |
707 ms |
408 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
340 KB |
Output is correct |
| 2 |
Correct |
0 ms |
340 KB |
Output is correct |
| 3 |
Correct |
0 ms |
340 KB |
Output is correct |
| 4 |
Correct |
0 ms |
340 KB |
Output is correct |
| 5 |
Correct |
1 ms |
452 KB |
Output is correct |
| 6 |
Correct |
1 ms |
340 KB |
Output is correct |
| 7 |
Correct |
1 ms |
340 KB |
Output is correct |
| 8 |
Correct |
1 ms |
312 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 |
340 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
340 KB |
Output is correct |
| 2 |
Correct |
0 ms |
340 KB |
Output is correct |
| 3 |
Correct |
0 ms |
340 KB |
Output is correct |
| 4 |
Correct |
0 ms |
340 KB |
Output is correct |
| 5 |
Correct |
1 ms |
452 KB |
Output is correct |
| 6 |
Correct |
1 ms |
340 KB |
Output is correct |
| 7 |
Correct |
1 ms |
340 KB |
Output is correct |
| 8 |
Correct |
1 ms |
312 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 |
340 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
340 KB |
Output is correct |
| 15 |
Correct |
0 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
340 KB |
Output is correct |
| 17 |
Correct |
0 ms |
340 KB |
Output is correct |
| 18 |
Correct |
1 ms |
312 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| 20 |
Correct |
87 ms |
460 KB |
Output is correct |
| 21 |
Correct |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
1 ms |
352 KB |
Output is correct |
| 23 |
Correct |
96 ms |
364 KB |
Output is correct |
| 24 |
Correct |
93 ms |
376 KB |
Output is correct |
| 25 |
Correct |
93 ms |
380 KB |
Output is correct |
| 26 |
Correct |
1 ms |
304 KB |
Output is correct |
| 27 |
Correct |
1 ms |
340 KB |
Output is correct |
| 28 |
Correct |
93 ms |
372 KB |
Output is correct |
| 29 |
Correct |
1 ms |
340 KB |
Output is correct |
| 30 |
Correct |
94 ms |
376 KB |
Output is correct |
| 31 |
Correct |
94 ms |
372 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
1 ms |
340 KB |
Output is correct |
| 34 |
Correct |
1 ms |
340 KB |
Output is correct |
| 35 |
Correct |
96 ms |
340 KB |
Output is correct |
| 36 |
Correct |
95 ms |
372 KB |
Output is correct |
| 37 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
396 ms |
424 KB |
Output is correct |
| 2 |
Correct |
420 ms |
412 KB |
Output is correct |
| 3 |
Correct |
679 ms |
432 KB |
Output is correct |
| 4 |
Correct |
421 ms |
424 KB |
Output is correct |
| 5 |
Correct |
627 ms |
436 KB |
Output is correct |
| 6 |
Correct |
651 ms |
412 KB |
Output is correct |
| 7 |
Correct |
666 ms |
432 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
1 ms |
312 KB |
Output is correct |
| 10 |
Correct |
1 ms |
308 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| 12 |
Correct |
646 ms |
552 KB |
Output is correct |
| 13 |
Correct |
660 ms |
412 KB |
Output is correct |
| 14 |
Correct |
652 ms |
428 KB |
Output is correct |
| 15 |
Correct |
666 ms |
432 KB |
Output is correct |
| 16 |
Correct |
1 ms |
340 KB |
Output is correct |
| 17 |
Correct |
593 ms |
544 KB |
Output is correct |
| 18 |
Correct |
1 ms |
308 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| 20 |
Correct |
673 ms |
540 KB |
Output is correct |
| 21 |
Correct |
695 ms |
548 KB |
Output is correct |
| 22 |
Correct |
673 ms |
440 KB |
Output is correct |
| 23 |
Correct |
686 ms |
488 KB |
Output is correct |
| 24 |
Correct |
683 ms |
556 KB |
Output is correct |
| 25 |
Correct |
707 ms |
408 KB |
Output is correct |
| 26 |
Correct |
0 ms |
340 KB |
Output is correct |
| 27 |
Correct |
0 ms |
340 KB |
Output is correct |
| 28 |
Correct |
0 ms |
340 KB |
Output is correct |
| 29 |
Correct |
0 ms |
340 KB |
Output is correct |
| 30 |
Correct |
1 ms |
452 KB |
Output is correct |
| 31 |
Correct |
1 ms |
340 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
1 ms |
312 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 |
340 KB |
Output is correct |
| 37 |
Correct |
1 ms |
340 KB |
Output is correct |
| 38 |
Correct |
1 ms |
340 KB |
Output is correct |
| 39 |
Correct |
1 ms |
340 KB |
Output is correct |
| 40 |
Correct |
0 ms |
340 KB |
Output is correct |
| 41 |
Correct |
1 ms |
340 KB |
Output is correct |
| 42 |
Correct |
0 ms |
340 KB |
Output is correct |
| 43 |
Correct |
1 ms |
312 KB |
Output is correct |
| 44 |
Correct |
1 ms |
340 KB |
Output is correct |
| 45 |
Correct |
87 ms |
460 KB |
Output is correct |
| 46 |
Correct |
1 ms |
340 KB |
Output is correct |
| 47 |
Correct |
1 ms |
352 KB |
Output is correct |
| 48 |
Correct |
96 ms |
364 KB |
Output is correct |
| 49 |
Correct |
93 ms |
376 KB |
Output is correct |
| 50 |
Correct |
93 ms |
380 KB |
Output is correct |
| 51 |
Correct |
1 ms |
304 KB |
Output is correct |
| 52 |
Correct |
1 ms |
340 KB |
Output is correct |
| 53 |
Correct |
93 ms |
372 KB |
Output is correct |
| 54 |
Correct |
1 ms |
340 KB |
Output is correct |
| 55 |
Correct |
94 ms |
376 KB |
Output is correct |
| 56 |
Correct |
94 ms |
372 KB |
Output is correct |
| 57 |
Correct |
1 ms |
340 KB |
Output is correct |
| 58 |
Correct |
1 ms |
340 KB |
Output is correct |
| 59 |
Correct |
1 ms |
340 KB |
Output is correct |
| 60 |
Correct |
96 ms |
340 KB |
Output is correct |
| 61 |
Correct |
95 ms |
372 KB |
Output is correct |
| 62 |
Correct |
1 ms |
340 KB |
Output is correct |
| 63 |
Correct |
388 ms |
428 KB |
Output is correct |
| 64 |
Correct |
415 ms |
424 KB |
Output is correct |
| 65 |
Correct |
634 ms |
544 KB |
Output is correct |
| 66 |
Correct |
468 ms |
424 KB |
Output is correct |
| 67 |
Correct |
674 ms |
428 KB |
Output is correct |
| 68 |
Correct |
634 ms |
548 KB |
Output is correct |
| 69 |
Correct |
670 ms |
424 KB |
Output is correct |
| 70 |
Correct |
1 ms |
340 KB |
Output is correct |
| 71 |
Correct |
0 ms |
340 KB |
Output is correct |
| 72 |
Correct |
639 ms |
428 KB |
Output is correct |
| 73 |
Correct |
652 ms |
428 KB |
Output is correct |
| 74 |
Correct |
642 ms |
472 KB |
Output is correct |
| 75 |
Correct |
654 ms |
432 KB |
Output is correct |
| 76 |
Correct |
1 ms |
340 KB |
Output is correct |
| 77 |
Correct |
0 ms |
340 KB |
Output is correct |
| 78 |
Correct |
658 ms |
532 KB |
Output is correct |
| 79 |
Correct |
703 ms |
552 KB |
Output is correct |
| 80 |
Correct |
663 ms |
428 KB |
Output is correct |
| 81 |
Correct |
679 ms |
432 KB |
Output is correct |
| 82 |
Correct |
674 ms |
432 KB |
Output is correct |
| 83 |
Correct |
716 ms |
428 KB |
Output is correct |
| 84 |
Correct |
1 ms |
340 KB |
Output is correct |
| 85 |
Correct |
97 ms |
376 KB |
Output is correct |
| 86 |
Correct |
651 ms |
428 KB |
Output is correct |
| 87 |
Correct |
1 ms |
340 KB |
Output is correct |
| 88 |
Correct |
1 ms |
340 KB |
Output is correct |
| 89 |
Correct |
92 ms |
364 KB |
Output is correct |
| 90 |
Correct |
92 ms |
432 KB |
Output is correct |
| 91 |
Correct |
92 ms |
376 KB |
Output is correct |
| 92 |
Correct |
673 ms |
540 KB |
Output is correct |
| 93 |
Correct |
660 ms |
440 KB |
Output is correct |
| 94 |
Correct |
666 ms |
552 KB |
Output is correct |
| 95 |
Correct |
1 ms |
340 KB |
Output is correct |
| 96 |
Correct |
1 ms |
312 KB |
Output is correct |
| 97 |
Correct |
664 ms |
456 KB |
Output is correct |
| 98 |
Correct |
84 ms |
340 KB |
Output is correct |
| 99 |
Correct |
654 ms |
428 KB |
Output is correct |
| 100 |
Correct |
1 ms |
340 KB |
Output is correct |
| 101 |
Correct |
84 ms |
372 KB |
Output is correct |
| 102 |
Correct |
94 ms |
372 KB |
Output is correct |
| 103 |
Correct |
651 ms |
540 KB |
Output is correct |
| 104 |
Correct |
1 ms |
340 KB |
Output is correct |
| 105 |
Correct |
1 ms |
340 KB |
Output is correct |
| 106 |
Correct |
1 ms |
308 KB |
Output is correct |
| 107 |
Correct |
92 ms |
372 KB |
Output is correct |
| 108 |
Correct |
92 ms |
372 KB |
Output is correct |
| 109 |
Correct |
673 ms |
544 KB |
Output is correct |
| 110 |
Correct |
676 ms |
432 KB |
Output is correct |
| 111 |
Correct |
0 ms |
340 KB |
Output is correct |
