| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 106615 |
2019-04-19T08:57:44 Z |
hugo_pm |
Cave (IOI13_cave) |
C++17 |
|
1138 ms |
552 KB |
#include "cave.h"
#include <bits/stdc++.h>
using namespace std;
#define form2(i, a, b) for (int i = (a); i < (b); ++i)
#define ford2(i, a, b) for (int i = (a-1); i >= (b); --i)
#define form(i, n) form2(i, 0, n)
#define ford(i, n) ford2(i, n, 0)
#define chmax(x, v) x = max(x, (v))
#define chmin(x, v) x = min(x, (v))
#define fi first
#define se second
const long long BIG = 1000000000000000000LL;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
int nbBlocs;
const int maxPortes = 5005;
int bloc[maxPortes];
int blocToPorte[maxPortes];
void det(int i)
{
int rt = tryCombination(bloc);
bool w = (rt == i);
int l = 0, r = nbBlocs-1;
while (l < r) {
int m = (l+r) / 2;
form(w, m+1) {
if (blocToPorte[w] == -1) bloc[w] ^= 1;
}
bool rd = (tryCombination(bloc) == i);
bool change = rd^w;
if (change) { r=m; }
else { l=m+1; }
form(w, m+1) if (blocToPorte[w] == -1) bloc[w] ^= 1;
}
blocToPorte[l] = i;
if (rt == i) bloc[l] ^= 1;
}
void exploreCave(int N)
{
fill_n(&blocToPorte[0], 5005, -1);
nbBlocs = N;
form(i, N) det(i);
answer(bloc, blocToPorte);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
267 ms |
384 KB |
Output is correct |
| 2 |
Correct |
315 ms |
384 KB |
Output is correct |
| 3 |
Correct |
573 ms |
504 KB |
Output is correct |
| 4 |
Correct |
348 ms |
512 KB |
Output is correct |
| 5 |
Correct |
509 ms |
484 KB |
Output is correct |
| 6 |
Correct |
432 ms |
512 KB |
Output is correct |
| 7 |
Correct |
481 ms |
512 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 |
6 ms |
512 KB |
Output is correct |
| 12 |
Correct |
445 ms |
512 KB |
Output is correct |
| 13 |
Correct |
502 ms |
512 KB |
Output is correct |
| 14 |
Correct |
467 ms |
512 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
497 ms |
512 KB |
Output is correct |
| 2 |
Correct |
5 ms |
384 KB |
Output is correct |
| 3 |
Correct |
518 ms |
512 KB |
Output is correct |
| 4 |
Correct |
6 ms |
460 KB |
Output is correct |
| 5 |
Correct |
6 ms |
384 KB |
Output is correct |
| 6 |
Correct |
493 ms |
384 KB |
Output is correct |
| 7 |
Correct |
439 ms |
516 KB |
Output is correct |
| 8 |
Correct |
1138 ms |
492 KB |
Output is correct |
| 9 |
Correct |
1042 ms |
488 KB |
Output is correct |
| 10 |
Correct |
1109 ms |
384 KB |
Output is correct |
| 11 |
Correct |
432 ms |
512 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
6 ms |
384 KB |
Output is correct |
| 2 |
Correct |
5 ms |
512 KB |
Output is correct |
| 3 |
Correct |
5 ms |
384 KB |
Output is correct |
| 4 |
Correct |
6 ms |
512 KB |
Output is correct |
| 5 |
Correct |
5 ms |
460 KB |
Output is correct |
| 6 |
Correct |
5 ms |
384 KB |
Output is correct |
| 7 |
Correct |
6 ms |
384 KB |
Output is correct |
| 8 |
Correct |
5 ms |
416 KB |
Output is correct |
| 9 |
Correct |
8 ms |
384 KB |
Output is correct |
| 10 |
Correct |
6 ms |
384 KB |
Output is correct |
| 11 |
Correct |
5 ms |
384 KB |
Output is correct |
| 12 |
Correct |
5 ms |
384 KB |
Output is correct |
| 13 |
Correct |
5 ms |
384 KB |
Output is correct |
| 14 |
Correct |
5 ms |
512 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
6 ms |
384 KB |
Output is correct |
| 2 |
Correct |
5 ms |
512 KB |
Output is correct |
| 3 |
Correct |
5 ms |
384 KB |
Output is correct |
| 4 |
Correct |
6 ms |
512 KB |
Output is correct |
| 5 |
Correct |
5 ms |
460 KB |
Output is correct |
| 6 |
Correct |
5 ms |
384 KB |
Output is correct |
| 7 |
Correct |
6 ms |
384 KB |
Output is correct |
| 8 |
Correct |
5 ms |
416 KB |
Output is correct |
| 9 |
Correct |
8 ms |
384 KB |
Output is correct |
| 10 |
Correct |
6 ms |
384 KB |
Output is correct |
| 11 |
Correct |
5 ms |
384 KB |
Output is correct |
| 12 |
Correct |
5 ms |
384 KB |
Output is correct |
| 13 |
Correct |
5 ms |
384 KB |
Output is correct |
| 14 |
Correct |
5 ms |
512 KB |
Output is correct |
| 15 |
Correct |
5 ms |
384 KB |
Output is correct |
| 16 |
Correct |
6 ms |
384 KB |
Output is correct |
| 17 |
Correct |
5 ms |
452 KB |
Output is correct |
| 18 |
Correct |
5 ms |
396 KB |
Output is correct |
| 19 |
Correct |
5 ms |
396 KB |
Output is correct |
| 20 |
Correct |
81 ms |
512 KB |
Output is correct |
| 21 |
Correct |
5 ms |
512 KB |
Output is correct |
| 22 |
Correct |
6 ms |
384 KB |
Output is correct |
| 23 |
Correct |
125 ms |
384 KB |
Output is correct |
| 24 |
Correct |
131 ms |
384 KB |
Output is correct |
| 25 |
Correct |
130 ms |
512 KB |
Output is correct |
| 26 |
Correct |
5 ms |
384 KB |
Output is correct |
| 27 |
Correct |
6 ms |
396 KB |
Output is correct |
| 28 |
Correct |
73 ms |
384 KB |
Output is correct |
| 29 |
Correct |
6 ms |
512 KB |
Output is correct |
| 30 |
Correct |
73 ms |
456 KB |
Output is correct |
| 31 |
Correct |
67 ms |
512 KB |
Output is correct |
| 32 |
Correct |
5 ms |
384 KB |
Output is correct |
| 33 |
Correct |
5 ms |
512 KB |
Output is correct |
| 34 |
Correct |
6 ms |
416 KB |
Output is correct |
| 35 |
Correct |
135 ms |
460 KB |
Output is correct |
| 36 |
Correct |
155 ms |
384 KB |
Output is correct |
| 37 |
Correct |
5 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
267 ms |
384 KB |
Output is correct |
| 2 |
Correct |
315 ms |
384 KB |
Output is correct |
| 3 |
Correct |
573 ms |
504 KB |
Output is correct |
| 4 |
Correct |
348 ms |
512 KB |
Output is correct |
| 5 |
Correct |
509 ms |
484 KB |
Output is correct |
| 6 |
Correct |
432 ms |
512 KB |
Output is correct |
| 7 |
Correct |
481 ms |
512 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 |
6 ms |
512 KB |
Output is correct |
| 12 |
Correct |
445 ms |
512 KB |
Output is correct |
| 13 |
Correct |
502 ms |
512 KB |
Output is correct |
| 14 |
Correct |
467 ms |
512 KB |
Output is correct |
| 15 |
Correct |
497 ms |
512 KB |
Output is correct |
| 16 |
Correct |
5 ms |
384 KB |
Output is correct |
| 17 |
Correct |
518 ms |
512 KB |
Output is correct |
| 18 |
Correct |
6 ms |
460 KB |
Output is correct |
| 19 |
Correct |
6 ms |
384 KB |
Output is correct |
| 20 |
Correct |
493 ms |
384 KB |
Output is correct |
| 21 |
Correct |
439 ms |
516 KB |
Output is correct |
| 22 |
Correct |
1138 ms |
492 KB |
Output is correct |
| 23 |
Correct |
1042 ms |
488 KB |
Output is correct |
| 24 |
Correct |
1109 ms |
384 KB |
Output is correct |
| 25 |
Correct |
432 ms |
512 KB |
Output is correct |
| 26 |
Correct |
6 ms |
384 KB |
Output is correct |
| 27 |
Correct |
5 ms |
512 KB |
Output is correct |
| 28 |
Correct |
5 ms |
384 KB |
Output is correct |
| 29 |
Correct |
6 ms |
512 KB |
Output is correct |
| 30 |
Correct |
5 ms |
460 KB |
Output is correct |
| 31 |
Correct |
5 ms |
384 KB |
Output is correct |
| 32 |
Correct |
6 ms |
384 KB |
Output is correct |
| 33 |
Correct |
5 ms |
416 KB |
Output is correct |
| 34 |
Correct |
8 ms |
384 KB |
Output is correct |
| 35 |
Correct |
6 ms |
384 KB |
Output is correct |
| 36 |
Correct |
5 ms |
384 KB |
Output is correct |
| 37 |
Correct |
5 ms |
384 KB |
Output is correct |
| 38 |
Correct |
5 ms |
384 KB |
Output is correct |
| 39 |
Correct |
5 ms |
512 KB |
Output is correct |
| 40 |
Correct |
5 ms |
384 KB |
Output is correct |
| 41 |
Correct |
6 ms |
384 KB |
Output is correct |
| 42 |
Correct |
5 ms |
452 KB |
Output is correct |
| 43 |
Correct |
5 ms |
396 KB |
Output is correct |
| 44 |
Correct |
5 ms |
396 KB |
Output is correct |
| 45 |
Correct |
81 ms |
512 KB |
Output is correct |
| 46 |
Correct |
5 ms |
512 KB |
Output is correct |
| 47 |
Correct |
6 ms |
384 KB |
Output is correct |
| 48 |
Correct |
125 ms |
384 KB |
Output is correct |
| 49 |
Correct |
131 ms |
384 KB |
Output is correct |
| 50 |
Correct |
130 ms |
512 KB |
Output is correct |
| 51 |
Correct |
5 ms |
384 KB |
Output is correct |
| 52 |
Correct |
6 ms |
396 KB |
Output is correct |
| 53 |
Correct |
73 ms |
384 KB |
Output is correct |
| 54 |
Correct |
6 ms |
512 KB |
Output is correct |
| 55 |
Correct |
73 ms |
456 KB |
Output is correct |
| 56 |
Correct |
67 ms |
512 KB |
Output is correct |
| 57 |
Correct |
5 ms |
384 KB |
Output is correct |
| 58 |
Correct |
5 ms |
512 KB |
Output is correct |
| 59 |
Correct |
6 ms |
416 KB |
Output is correct |
| 60 |
Correct |
135 ms |
460 KB |
Output is correct |
| 61 |
Correct |
155 ms |
384 KB |
Output is correct |
| 62 |
Correct |
5 ms |
384 KB |
Output is correct |
| 63 |
Correct |
423 ms |
516 KB |
Output is correct |
| 64 |
Correct |
270 ms |
384 KB |
Output is correct |
| 65 |
Correct |
434 ms |
384 KB |
Output is correct |
| 66 |
Correct |
475 ms |
512 KB |
Output is correct |
| 67 |
Correct |
617 ms |
384 KB |
Output is correct |
| 68 |
Correct |
581 ms |
492 KB |
Output is correct |
| 69 |
Correct |
545 ms |
488 KB |
Output is correct |
| 70 |
Correct |
5 ms |
384 KB |
Output is correct |
| 71 |
Correct |
5 ms |
396 KB |
Output is correct |
| 72 |
Correct |
458 ms |
384 KB |
Output is correct |
| 73 |
Correct |
575 ms |
512 KB |
Output is correct |
| 74 |
Correct |
490 ms |
492 KB |
Output is correct |
| 75 |
Correct |
491 ms |
488 KB |
Output is correct |
| 76 |
Correct |
6 ms |
384 KB |
Output is correct |
| 77 |
Correct |
5 ms |
384 KB |
Output is correct |
| 78 |
Correct |
510 ms |
512 KB |
Output is correct |
| 79 |
Correct |
468 ms |
492 KB |
Output is correct |
| 80 |
Correct |
1079 ms |
384 KB |
Output is correct |
| 81 |
Correct |
1002 ms |
396 KB |
Output is correct |
| 82 |
Correct |
1044 ms |
552 KB |
Output is correct |
| 83 |
Correct |
435 ms |
492 KB |
Output is correct |
| 84 |
Correct |
5 ms |
384 KB |
Output is correct |
| 85 |
Correct |
74 ms |
456 KB |
Output is correct |
| 86 |
Correct |
485 ms |
496 KB |
Output is correct |
| 87 |
Correct |
5 ms |
384 KB |
Output is correct |
| 88 |
Correct |
6 ms |
332 KB |
Output is correct |
| 89 |
Correct |
130 ms |
512 KB |
Output is correct |
| 90 |
Correct |
137 ms |
460 KB |
Output is correct |
| 91 |
Correct |
139 ms |
512 KB |
Output is correct |
| 92 |
Correct |
985 ms |
384 KB |
Output is correct |
| 93 |
Correct |
1004 ms |
532 KB |
Output is correct |
| 94 |
Correct |
1059 ms |
512 KB |
Output is correct |
| 95 |
Correct |
6 ms |
452 KB |
Output is correct |
| 96 |
Correct |
6 ms |
384 KB |
Output is correct |
| 97 |
Correct |
513 ms |
508 KB |
Output is correct |
| 98 |
Correct |
72 ms |
384 KB |
Output is correct |
| 99 |
Correct |
499 ms |
492 KB |
Output is correct |
| 100 |
Correct |
6 ms |
384 KB |
Output is correct |
| 101 |
Correct |
96 ms |
512 KB |
Output is correct |
| 102 |
Correct |
62 ms |
456 KB |
Output is correct |
| 103 |
Correct |
425 ms |
488 KB |
Output is correct |
| 104 |
Correct |
5 ms |
512 KB |
Output is correct |
| 105 |
Correct |
6 ms |
384 KB |
Output is correct |
| 106 |
Correct |
6 ms |
384 KB |
Output is correct |
| 107 |
Correct |
149 ms |
512 KB |
Output is correct |
| 108 |
Correct |
121 ms |
456 KB |
Output is correct |
| 109 |
Correct |
962 ms |
512 KB |
Output is correct |
| 110 |
Correct |
1092 ms |
384 KB |
Output is correct |
| 111 |
Correct |
5 ms |
512 KB |
Output is correct |
