| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 777710 |
2023-07-09T13:38:16 Z |
AkibAzmain |
Cave (IOI13_cave) |
C++17 |
|
182 ms |
460 KB |
#include "cave.h"
#include <bits/stdc++.h>
using namespace std;
void
exploreCave (int n)
{
//// subtask 1
// vector < int > a (n), b (n);
// for (int i = tryCombination (a.data ()); i != -1; i = tryCombination (a.data ()))
// a[i] = !a[i];
// for (int i = 0; i < n; ++i) b[i] = i;
// answer (a.data (), b.data ());
//// subtask 2
// vector < int > a (n), b (n);
// for (int i = 0; i < n; ++i)
// {
// a[i] = 1;
// b[i] = tryCombination (&a[0]);
// a[i] = 0;
// }
// answer (&a[0], &b[0]);
//// subtask 3
// vector < int > a (n), b (n, -1);
// for (int i = tryCombination (&a[0]); i != -1;)
// {
// for (int j = 0; j < n; ++j)
// {
// if (b[j] != -1) continue;
// a[j] = !a[j];
// int s = tryCombination (&a[0]);
// if (s < i && s != -1) b[j] = s, a[j] = !a[j];
// if (s > i || s == -1)
// {
// b[j] = i;
// i = s;
// break;
// }
// }
// }
// for (int i = 0; i < n; ++i)
// {
// if (b[i] >= 0) continue;
// a[i] = !a[i];
// b[i] = tryCombination (&a[0]);
// a[i] = !a[i];
// }
// answer (&a[0], &b[0]);
/// full task
int s = -2;
vector < int > a (n), b (n, -1);
for (int i = 0; i < n; ++i)
{
if (s == -2) s = tryCombination (&a[0]);
int l = 0, r = n;
while (l < r)
{
if (l + 1 == r) break;
int m = (l + r) / 2;
for (int j = l; j < m; ++j)
if (b[j] == -1)
a[j] = !a[j];
int t = tryCombination (&a[0]);
for (int j = l; j < m; ++j)
if (b[j] == -1)
a[j] = !a[j];
if ((s == i && (t > i || t == -1))
|| ((s > i || s == -1) && t == i))
r = m;
else
l = m;
}
b[l] = i;
if (s == i) a[l] = !a[l], s = -2;
}
answer (&a[0], &b[0]);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
82 ms |
368 KB |
Output is correct |
| 2 |
Correct |
85 ms |
368 KB |
Output is correct |
| 3 |
Correct |
130 ms |
376 KB |
Output is correct |
| 4 |
Correct |
89 ms |
376 KB |
Output is correct |
| 5 |
Correct |
159 ms |
372 KB |
Output is correct |
| 6 |
Correct |
129 ms |
372 KB |
Output is correct |
| 7 |
Correct |
161 ms |
372 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
125 ms |
376 KB |
Output is correct |
| 13 |
Correct |
130 ms |
372 KB |
Output is correct |
| 14 |
Correct |
141 ms |
380 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
160 ms |
376 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
140 ms |
376 KB |
Output is correct |
| 4 |
Correct |
1 ms |
300 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
163 ms |
416 KB |
Output is correct |
| 7 |
Correct |
123 ms |
412 KB |
Output is correct |
| 8 |
Correct |
176 ms |
408 KB |
Output is correct |
| 9 |
Correct |
182 ms |
408 KB |
Output is correct |
| 10 |
Correct |
179 ms |
408 KB |
Output is correct |
| 11 |
Correct |
124 ms |
408 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 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 |
308 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
304 KB |
Output is correct |
| 10 |
Correct |
1 ms |
296 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 |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 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 |
308 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
304 KB |
Output is correct |
| 10 |
Correct |
1 ms |
296 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 |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
19 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 |
24 ms |
316 KB |
Output is correct |
| 24 |
Correct |
24 ms |
340 KB |
Output is correct |
| 25 |
Correct |
24 ms |
300 KB |
Output is correct |
| 26 |
Correct |
1 ms |
212 KB |
Output is correct |
| 27 |
Correct |
1 ms |
300 KB |
Output is correct |
| 28 |
Correct |
20 ms |
312 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
19 ms |
364 KB |
Output is correct |
| 31 |
Correct |
19 ms |
340 KB |
Output is correct |
| 32 |
Correct |
0 ms |
212 KB |
Output is correct |
| 33 |
Correct |
1 ms |
212 KB |
Output is correct |
| 34 |
Correct |
1 ms |
212 KB |
Output is correct |
| 35 |
Correct |
23 ms |
316 KB |
Output is correct |
| 36 |
Correct |
26 ms |
340 KB |
Output is correct |
| 37 |
Correct |
1 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
82 ms |
368 KB |
Output is correct |
| 2 |
Correct |
85 ms |
368 KB |
Output is correct |
| 3 |
Correct |
130 ms |
376 KB |
Output is correct |
| 4 |
Correct |
89 ms |
376 KB |
Output is correct |
| 5 |
Correct |
159 ms |
372 KB |
Output is correct |
| 6 |
Correct |
129 ms |
372 KB |
Output is correct |
| 7 |
Correct |
161 ms |
372 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
125 ms |
376 KB |
Output is correct |
| 13 |
Correct |
130 ms |
372 KB |
Output is correct |
| 14 |
Correct |
141 ms |
380 KB |
Output is correct |
| 15 |
Correct |
160 ms |
376 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
140 ms |
376 KB |
Output is correct |
| 18 |
Correct |
1 ms |
300 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
163 ms |
416 KB |
Output is correct |
| 21 |
Correct |
123 ms |
412 KB |
Output is correct |
| 22 |
Correct |
176 ms |
408 KB |
Output is correct |
| 23 |
Correct |
182 ms |
408 KB |
Output is correct |
| 24 |
Correct |
179 ms |
408 KB |
Output is correct |
| 25 |
Correct |
124 ms |
408 KB |
Output is correct |
| 26 |
Correct |
0 ms |
212 KB |
Output is correct |
| 27 |
Correct |
0 ms |
212 KB |
Output is correct |
| 28 |
Correct |
0 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 |
308 KB |
Output is correct |
| 32 |
Correct |
1 ms |
212 KB |
Output is correct |
| 33 |
Correct |
1 ms |
212 KB |
Output is correct |
| 34 |
Correct |
1 ms |
304 KB |
Output is correct |
| 35 |
Correct |
1 ms |
296 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 |
212 KB |
Output is correct |
| 41 |
Correct |
1 ms |
212 KB |
Output is correct |
| 42 |
Correct |
1 ms |
212 KB |
Output is correct |
| 43 |
Correct |
1 ms |
212 KB |
Output is correct |
| 44 |
Correct |
1 ms |
212 KB |
Output is correct |
| 45 |
Correct |
19 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 |
24 ms |
316 KB |
Output is correct |
| 49 |
Correct |
24 ms |
340 KB |
Output is correct |
| 50 |
Correct |
24 ms |
300 KB |
Output is correct |
| 51 |
Correct |
1 ms |
212 KB |
Output is correct |
| 52 |
Correct |
1 ms |
300 KB |
Output is correct |
| 53 |
Correct |
20 ms |
312 KB |
Output is correct |
| 54 |
Correct |
1 ms |
212 KB |
Output is correct |
| 55 |
Correct |
19 ms |
364 KB |
Output is correct |
| 56 |
Correct |
19 ms |
340 KB |
Output is correct |
| 57 |
Correct |
0 ms |
212 KB |
Output is correct |
| 58 |
Correct |
1 ms |
212 KB |
Output is correct |
| 59 |
Correct |
1 ms |
212 KB |
Output is correct |
| 60 |
Correct |
23 ms |
316 KB |
Output is correct |
| 61 |
Correct |
26 ms |
340 KB |
Output is correct |
| 62 |
Correct |
1 ms |
212 KB |
Output is correct |
| 63 |
Correct |
81 ms |
396 KB |
Output is correct |
| 64 |
Correct |
88 ms |
392 KB |
Output is correct |
| 65 |
Correct |
143 ms |
340 KB |
Output is correct |
| 66 |
Correct |
91 ms |
396 KB |
Output is correct |
| 67 |
Correct |
164 ms |
412 KB |
Output is correct |
| 68 |
Correct |
124 ms |
408 KB |
Output is correct |
| 69 |
Correct |
160 ms |
416 KB |
Output is correct |
| 70 |
Correct |
1 ms |
304 KB |
Output is correct |
| 71 |
Correct |
0 ms |
212 KB |
Output is correct |
| 72 |
Correct |
124 ms |
412 KB |
Output is correct |
| 73 |
Correct |
140 ms |
412 KB |
Output is correct |
| 74 |
Correct |
157 ms |
408 KB |
Output is correct |
| 75 |
Correct |
136 ms |
416 KB |
Output is correct |
| 76 |
Correct |
1 ms |
304 KB |
Output is correct |
| 77 |
Correct |
1 ms |
304 KB |
Output is correct |
| 78 |
Correct |
167 ms |
408 KB |
Output is correct |
| 79 |
Correct |
119 ms |
340 KB |
Output is correct |
| 80 |
Correct |
179 ms |
408 KB |
Output is correct |
| 81 |
Correct |
169 ms |
416 KB |
Output is correct |
| 82 |
Correct |
181 ms |
460 KB |
Output is correct |
| 83 |
Correct |
123 ms |
416 KB |
Output is correct |
| 84 |
Correct |
1 ms |
212 KB |
Output is correct |
| 85 |
Correct |
24 ms |
340 KB |
Output is correct |
| 86 |
Correct |
123 ms |
316 KB |
Output is correct |
| 87 |
Correct |
1 ms |
212 KB |
Output is correct |
| 88 |
Correct |
0 ms |
212 KB |
Output is correct |
| 89 |
Correct |
23 ms |
356 KB |
Output is correct |
| 90 |
Correct |
23 ms |
340 KB |
Output is correct |
| 91 |
Correct |
23 ms |
344 KB |
Output is correct |
| 92 |
Correct |
178 ms |
416 KB |
Output is correct |
| 93 |
Correct |
164 ms |
412 KB |
Output is correct |
| 94 |
Correct |
165 ms |
412 KB |
Output is correct |
| 95 |
Correct |
1 ms |
304 KB |
Output is correct |
| 96 |
Correct |
1 ms |
212 KB |
Output is correct |
| 97 |
Correct |
125 ms |
340 KB |
Output is correct |
| 98 |
Correct |
22 ms |
360 KB |
Output is correct |
| 99 |
Correct |
129 ms |
416 KB |
Output is correct |
| 100 |
Correct |
1 ms |
212 KB |
Output is correct |
| 101 |
Correct |
19 ms |
316 KB |
Output is correct |
| 102 |
Correct |
19 ms |
340 KB |
Output is correct |
| 103 |
Correct |
125 ms |
412 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 |
304 KB |
Output is correct |
| 107 |
Correct |
24 ms |
340 KB |
Output is correct |
| 108 |
Correct |
23 ms |
340 KB |
Output is correct |
| 109 |
Correct |
167 ms |
408 KB |
Output is correct |
| 110 |
Correct |
180 ms |
408 KB |
Output is correct |
| 111 |
Correct |
1 ms |
212 KB |
Output is correct |
