| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 96111 |
2019-02-06T00:08:25 Z |
luciocf |
Cave (IOI13_cave) |
C++14 |
|
317 ms |
644 KB |
#include <bits/stdc++.h>
#include "cave.h"
using namespace std;
const int maxn = 5e3+10;
int pos[maxn], n;
int s[maxn], d[maxn];
bool mark[maxn];
int get(void)
{
return tryCombination(pos);
}
void reverse(int l, int r)
{
for (int i = l; i <= r; i++)
if (!mark[i])
pos[i] = !pos[i];
}
void solve(int l, int r, int atual, int x)
{
if (l == r)
{
d[l] = x;
if (atual == x) s[l] = !pos[l], pos[l] = !pos[l];
else s[l] = pos[l];
mark[l] = 1;
return;
}
int mid = (l+r)>>1;
reverse(l, mid);
int g = get();
if ( (atual == x && g != x) || (atual != x && g == x)) solve(l, mid, g, x);
else solve(mid+1, r, g, x);
}
void exploreCave(int N)
{
n = N;
for (int i = 0; i < n; i++)
pos[i] = mark[i] = 0;
for (int i = 0; i < n; i++)
{
int atual = get();
solve(0, n-1, atual, i);
}
answer(s, d);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
124 ms |
520 KB |
Output is correct |
| 2 |
Correct |
177 ms |
644 KB |
Output is correct |
| 3 |
Correct |
189 ms |
496 KB |
Output is correct |
| 4 |
Correct |
172 ms |
620 KB |
Output is correct |
| 5 |
Correct |
228 ms |
516 KB |
Output is correct |
| 6 |
Correct |
168 ms |
516 KB |
Output is correct |
| 7 |
Correct |
172 ms |
504 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 |
384 KB |
Output is correct |
| 11 |
Correct |
6 ms |
384 KB |
Output is correct |
| 12 |
Correct |
220 ms |
512 KB |
Output is correct |
| 13 |
Correct |
190 ms |
512 KB |
Output is correct |
| 14 |
Correct |
196 ms |
504 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
238 ms |
512 KB |
Output is correct |
| 2 |
Correct |
5 ms |
512 KB |
Output is correct |
| 3 |
Correct |
190 ms |
640 KB |
Output is correct |
| 4 |
Correct |
5 ms |
384 KB |
Output is correct |
| 5 |
Correct |
6 ms |
384 KB |
Output is correct |
| 6 |
Correct |
193 ms |
504 KB |
Output is correct |
| 7 |
Correct |
207 ms |
516 KB |
Output is correct |
| 8 |
Correct |
220 ms |
512 KB |
Output is correct |
| 9 |
Correct |
228 ms |
640 KB |
Output is correct |
| 10 |
Correct |
235 ms |
512 KB |
Output is correct |
| 11 |
Correct |
231 ms |
516 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
384 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 |
460 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 |
6 ms |
512 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 |
5 ms |
384 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 |
460 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 |
6 ms |
512 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 |
512 KB |
Output is correct |
| 16 |
Correct |
5 ms |
384 KB |
Output is correct |
| 17 |
Correct |
5 ms |
384 KB |
Output is correct |
| 18 |
Correct |
5 ms |
512 KB |
Output is correct |
| 19 |
Correct |
5 ms |
460 KB |
Output is correct |
| 20 |
Correct |
36 ms |
512 KB |
Output is correct |
| 21 |
Correct |
5 ms |
512 KB |
Output is correct |
| 22 |
Correct |
6 ms |
512 KB |
Output is correct |
| 23 |
Correct |
33 ms |
512 KB |
Output is correct |
| 24 |
Correct |
42 ms |
512 KB |
Output is correct |
| 25 |
Correct |
49 ms |
512 KB |
Output is correct |
| 26 |
Correct |
6 ms |
548 KB |
Output is correct |
| 27 |
Correct |
6 ms |
512 KB |
Output is correct |
| 28 |
Correct |
47 ms |
512 KB |
Output is correct |
| 29 |
Correct |
6 ms |
384 KB |
Output is correct |
| 30 |
Correct |
37 ms |
460 KB |
Output is correct |
| 31 |
Correct |
55 ms |
384 KB |
Output is correct |
| 32 |
Correct |
6 ms |
396 KB |
Output is correct |
| 33 |
Correct |
6 ms |
512 KB |
Output is correct |
| 34 |
Correct |
6 ms |
384 KB |
Output is correct |
| 35 |
Correct |
46 ms |
420 KB |
Output is correct |
| 36 |
Correct |
47 ms |
472 KB |
Output is correct |
| 37 |
Correct |
5 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
124 ms |
520 KB |
Output is correct |
| 2 |
Correct |
177 ms |
644 KB |
Output is correct |
| 3 |
Correct |
189 ms |
496 KB |
Output is correct |
| 4 |
Correct |
172 ms |
620 KB |
Output is correct |
| 5 |
Correct |
228 ms |
516 KB |
Output is correct |
| 6 |
Correct |
168 ms |
516 KB |
Output is correct |
| 7 |
Correct |
172 ms |
504 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 |
384 KB |
Output is correct |
| 11 |
Correct |
6 ms |
384 KB |
Output is correct |
| 12 |
Correct |
220 ms |
512 KB |
Output is correct |
| 13 |
Correct |
190 ms |
512 KB |
Output is correct |
| 14 |
Correct |
196 ms |
504 KB |
Output is correct |
| 15 |
Correct |
238 ms |
512 KB |
Output is correct |
| 16 |
Correct |
5 ms |
512 KB |
Output is correct |
| 17 |
Correct |
190 ms |
640 KB |
Output is correct |
| 18 |
Correct |
5 ms |
384 KB |
Output is correct |
| 19 |
Correct |
6 ms |
384 KB |
Output is correct |
| 20 |
Correct |
193 ms |
504 KB |
Output is correct |
| 21 |
Correct |
207 ms |
516 KB |
Output is correct |
| 22 |
Correct |
220 ms |
512 KB |
Output is correct |
| 23 |
Correct |
228 ms |
640 KB |
Output is correct |
| 24 |
Correct |
235 ms |
512 KB |
Output is correct |
| 25 |
Correct |
231 ms |
516 KB |
Output is correct |
| 26 |
Correct |
5 ms |
384 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 |
460 KB |
Output is correct |
| 34 |
Correct |
6 ms |
512 KB |
Output is correct |
| 35 |
Correct |
6 ms |
512 KB |
Output is correct |
| 36 |
Correct |
5 ms |
384 KB |
Output is correct |
| 37 |
Correct |
6 ms |
512 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 |
512 KB |
Output is correct |
| 41 |
Correct |
5 ms |
384 KB |
Output is correct |
| 42 |
Correct |
5 ms |
384 KB |
Output is correct |
| 43 |
Correct |
5 ms |
512 KB |
Output is correct |
| 44 |
Correct |
5 ms |
460 KB |
Output is correct |
| 45 |
Correct |
36 ms |
512 KB |
Output is correct |
| 46 |
Correct |
5 ms |
512 KB |
Output is correct |
| 47 |
Correct |
6 ms |
512 KB |
Output is correct |
| 48 |
Correct |
33 ms |
512 KB |
Output is correct |
| 49 |
Correct |
42 ms |
512 KB |
Output is correct |
| 50 |
Correct |
49 ms |
512 KB |
Output is correct |
| 51 |
Correct |
6 ms |
548 KB |
Output is correct |
| 52 |
Correct |
6 ms |
512 KB |
Output is correct |
| 53 |
Correct |
47 ms |
512 KB |
Output is correct |
| 54 |
Correct |
6 ms |
384 KB |
Output is correct |
| 55 |
Correct |
37 ms |
460 KB |
Output is correct |
| 56 |
Correct |
55 ms |
384 KB |
Output is correct |
| 57 |
Correct |
6 ms |
396 KB |
Output is correct |
| 58 |
Correct |
6 ms |
512 KB |
Output is correct |
| 59 |
Correct |
6 ms |
384 KB |
Output is correct |
| 60 |
Correct |
46 ms |
420 KB |
Output is correct |
| 61 |
Correct |
47 ms |
472 KB |
Output is correct |
| 62 |
Correct |
5 ms |
384 KB |
Output is correct |
| 63 |
Correct |
109 ms |
572 KB |
Output is correct |
| 64 |
Correct |
128 ms |
504 KB |
Output is correct |
| 65 |
Correct |
161 ms |
516 KB |
Output is correct |
| 66 |
Correct |
117 ms |
528 KB |
Output is correct |
| 67 |
Correct |
193 ms |
516 KB |
Output is correct |
| 68 |
Correct |
210 ms |
544 KB |
Output is correct |
| 69 |
Correct |
224 ms |
508 KB |
Output is correct |
| 70 |
Correct |
5 ms |
460 KB |
Output is correct |
| 71 |
Correct |
6 ms |
384 KB |
Output is correct |
| 72 |
Correct |
278 ms |
508 KB |
Output is correct |
| 73 |
Correct |
216 ms |
504 KB |
Output is correct |
| 74 |
Correct |
214 ms |
516 KB |
Output is correct |
| 75 |
Correct |
199 ms |
524 KB |
Output is correct |
| 76 |
Correct |
5 ms |
384 KB |
Output is correct |
| 77 |
Correct |
6 ms |
460 KB |
Output is correct |
| 78 |
Correct |
198 ms |
516 KB |
Output is correct |
| 79 |
Correct |
227 ms |
504 KB |
Output is correct |
| 80 |
Correct |
205 ms |
516 KB |
Output is correct |
| 81 |
Correct |
271 ms |
520 KB |
Output is correct |
| 82 |
Correct |
241 ms |
512 KB |
Output is correct |
| 83 |
Correct |
195 ms |
516 KB |
Output is correct |
| 84 |
Correct |
6 ms |
512 KB |
Output is correct |
| 85 |
Correct |
32 ms |
384 KB |
Output is correct |
| 86 |
Correct |
175 ms |
504 KB |
Output is correct |
| 87 |
Correct |
5 ms |
384 KB |
Output is correct |
| 88 |
Correct |
5 ms |
396 KB |
Output is correct |
| 89 |
Correct |
43 ms |
384 KB |
Output is correct |
| 90 |
Correct |
34 ms |
608 KB |
Output is correct |
| 91 |
Correct |
36 ms |
484 KB |
Output is correct |
| 92 |
Correct |
270 ms |
512 KB |
Output is correct |
| 93 |
Correct |
266 ms |
640 KB |
Output is correct |
| 94 |
Correct |
278 ms |
588 KB |
Output is correct |
| 95 |
Correct |
5 ms |
384 KB |
Output is correct |
| 96 |
Correct |
5 ms |
384 KB |
Output is correct |
| 97 |
Correct |
229 ms |
632 KB |
Output is correct |
| 98 |
Correct |
29 ms |
460 KB |
Output is correct |
| 99 |
Correct |
240 ms |
528 KB |
Output is correct |
| 100 |
Correct |
5 ms |
384 KB |
Output is correct |
| 101 |
Correct |
44 ms |
452 KB |
Output is correct |
| 102 |
Correct |
30 ms |
512 KB |
Output is correct |
| 103 |
Correct |
201 ms |
500 KB |
Output is correct |
| 104 |
Correct |
6 ms |
332 KB |
Output is correct |
| 105 |
Correct |
6 ms |
512 KB |
Output is correct |
| 106 |
Correct |
6 ms |
384 KB |
Output is correct |
| 107 |
Correct |
35 ms |
384 KB |
Output is correct |
| 108 |
Correct |
44 ms |
512 KB |
Output is correct |
| 109 |
Correct |
236 ms |
524 KB |
Output is correct |
| 110 |
Correct |
317 ms |
516 KB |
Output is correct |
| 111 |
Correct |
5 ms |
452 KB |
Output is correct |
