| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 281748 |
2020-08-23T12:08:24 Z |
Saboon |
Cave (IOI13_cave) |
C++14 |
|
211 ms |
760 KB |
#include "cave.h"
#include <bits/stdc++.h>
using namespace std;
const int maxn = 5e3 + 10;
int s[maxn], p[maxn];
void exploreCave(int n){
vector<int> Key;
for (int i = 0; i < n; i++)
Key.push_back(i);
for (int i = 0; i < n; i++){
int lo = 0, hi = Key.size();
bool last = (tryCombination(s) == i);
while (hi - lo > 1){
int mid = (lo + hi) >> 1;
for (int j = lo; j < mid; j++)
s[Key[j]] ^= 1;
bool now = (tryCombination(s) == i);
if (now == last)
lo = mid;
else
hi = mid, last ^= 1;
}
if (last == 1)
s[Key[lo]] ^= 1;
p[Key[lo]] = i;
Key.erase(Key.begin()+lo);
}
answer(s, p);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
119 ms |
632 KB |
Output is correct |
| 2 |
Correct |
105 ms |
504 KB |
Output is correct |
| 3 |
Correct |
161 ms |
500 KB |
Output is correct |
| 4 |
Correct |
109 ms |
504 KB |
Output is correct |
| 5 |
Correct |
159 ms |
632 KB |
Output is correct |
| 6 |
Correct |
158 ms |
508 KB |
Output is correct |
| 7 |
Correct |
160 ms |
508 KB |
Output is correct |
| 8 |
Correct |
1 ms |
384 KB |
Output is correct |
| 9 |
Correct |
0 ms |
384 KB |
Output is correct |
| 10 |
Correct |
1 ms |
384 KB |
Output is correct |
| 11 |
Correct |
0 ms |
384 KB |
Output is correct |
| 12 |
Correct |
160 ms |
504 KB |
Output is correct |
| 13 |
Correct |
161 ms |
504 KB |
Output is correct |
| 14 |
Correct |
161 ms |
632 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
163 ms |
504 KB |
Output is correct |
| 2 |
Correct |
0 ms |
384 KB |
Output is correct |
| 3 |
Correct |
154 ms |
760 KB |
Output is correct |
| 4 |
Correct |
0 ms |
384 KB |
Output is correct |
| 5 |
Correct |
1 ms |
384 KB |
Output is correct |
| 6 |
Correct |
165 ms |
504 KB |
Output is correct |
| 7 |
Correct |
151 ms |
504 KB |
Output is correct |
| 8 |
Correct |
197 ms |
512 KB |
Output is correct |
| 9 |
Correct |
199 ms |
632 KB |
Output is correct |
| 10 |
Correct |
200 ms |
512 KB |
Output is correct |
| 11 |
Correct |
152 ms |
504 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
384 KB |
Output is correct |
| 2 |
Correct |
0 ms |
384 KB |
Output is correct |
| 3 |
Correct |
0 ms |
384 KB |
Output is correct |
| 4 |
Correct |
0 ms |
384 KB |
Output is correct |
| 5 |
Correct |
0 ms |
384 KB |
Output is correct |
| 6 |
Correct |
1 ms |
384 KB |
Output is correct |
| 7 |
Correct |
1 ms |
384 KB |
Output is correct |
| 8 |
Correct |
1 ms |
384 KB |
Output is correct |
| 9 |
Correct |
0 ms |
384 KB |
Output is correct |
| 10 |
Correct |
0 ms |
384 KB |
Output is correct |
| 11 |
Correct |
1 ms |
384 KB |
Output is correct |
| 12 |
Correct |
1 ms |
384 KB |
Output is correct |
| 13 |
Correct |
0 ms |
384 KB |
Output is correct |
| 14 |
Correct |
1 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
384 KB |
Output is correct |
| 2 |
Correct |
0 ms |
384 KB |
Output is correct |
| 3 |
Correct |
0 ms |
384 KB |
Output is correct |
| 4 |
Correct |
0 ms |
384 KB |
Output is correct |
| 5 |
Correct |
0 ms |
384 KB |
Output is correct |
| 6 |
Correct |
1 ms |
384 KB |
Output is correct |
| 7 |
Correct |
1 ms |
384 KB |
Output is correct |
| 8 |
Correct |
1 ms |
384 KB |
Output is correct |
| 9 |
Correct |
0 ms |
384 KB |
Output is correct |
| 10 |
Correct |
0 ms |
384 KB |
Output is correct |
| 11 |
Correct |
1 ms |
384 KB |
Output is correct |
| 12 |
Correct |
1 ms |
384 KB |
Output is correct |
| 13 |
Correct |
0 ms |
384 KB |
Output is correct |
| 14 |
Correct |
1 ms |
384 KB |
Output is correct |
| 15 |
Correct |
1 ms |
384 KB |
Output is correct |
| 16 |
Correct |
0 ms |
384 KB |
Output is correct |
| 17 |
Correct |
0 ms |
384 KB |
Output is correct |
| 18 |
Correct |
1 ms |
384 KB |
Output is correct |
| 19 |
Correct |
1 ms |
384 KB |
Output is correct |
| 20 |
Correct |
23 ms |
384 KB |
Output is correct |
| 21 |
Correct |
1 ms |
384 KB |
Output is correct |
| 22 |
Correct |
0 ms |
384 KB |
Output is correct |
| 23 |
Correct |
31 ms |
384 KB |
Output is correct |
| 24 |
Correct |
26 ms |
416 KB |
Output is correct |
| 25 |
Correct |
25 ms |
384 KB |
Output is correct |
| 26 |
Correct |
1 ms |
384 KB |
Output is correct |
| 27 |
Correct |
1 ms |
384 KB |
Output is correct |
| 28 |
Correct |
33 ms |
384 KB |
Output is correct |
| 29 |
Correct |
1 ms |
384 KB |
Output is correct |
| 30 |
Correct |
25 ms |
384 KB |
Output is correct |
| 31 |
Correct |
23 ms |
384 KB |
Output is correct |
| 32 |
Correct |
0 ms |
384 KB |
Output is correct |
| 33 |
Correct |
1 ms |
384 KB |
Output is correct |
| 34 |
Correct |
1 ms |
384 KB |
Output is correct |
| 35 |
Correct |
26 ms |
512 KB |
Output is correct |
| 36 |
Correct |
29 ms |
384 KB |
Output is correct |
| 37 |
Correct |
0 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
119 ms |
632 KB |
Output is correct |
| 2 |
Correct |
105 ms |
504 KB |
Output is correct |
| 3 |
Correct |
161 ms |
500 KB |
Output is correct |
| 4 |
Correct |
109 ms |
504 KB |
Output is correct |
| 5 |
Correct |
159 ms |
632 KB |
Output is correct |
| 6 |
Correct |
158 ms |
508 KB |
Output is correct |
| 7 |
Correct |
160 ms |
508 KB |
Output is correct |
| 8 |
Correct |
1 ms |
384 KB |
Output is correct |
| 9 |
Correct |
0 ms |
384 KB |
Output is correct |
| 10 |
Correct |
1 ms |
384 KB |
Output is correct |
| 11 |
Correct |
0 ms |
384 KB |
Output is correct |
| 12 |
Correct |
160 ms |
504 KB |
Output is correct |
| 13 |
Correct |
161 ms |
504 KB |
Output is correct |
| 14 |
Correct |
161 ms |
632 KB |
Output is correct |
| 15 |
Correct |
163 ms |
504 KB |
Output is correct |
| 16 |
Correct |
0 ms |
384 KB |
Output is correct |
| 17 |
Correct |
154 ms |
760 KB |
Output is correct |
| 18 |
Correct |
0 ms |
384 KB |
Output is correct |
| 19 |
Correct |
1 ms |
384 KB |
Output is correct |
| 20 |
Correct |
165 ms |
504 KB |
Output is correct |
| 21 |
Correct |
151 ms |
504 KB |
Output is correct |
| 22 |
Correct |
197 ms |
512 KB |
Output is correct |
| 23 |
Correct |
199 ms |
632 KB |
Output is correct |
| 24 |
Correct |
200 ms |
512 KB |
Output is correct |
| 25 |
Correct |
152 ms |
504 KB |
Output is correct |
| 26 |
Correct |
1 ms |
384 KB |
Output is correct |
| 27 |
Correct |
0 ms |
384 KB |
Output is correct |
| 28 |
Correct |
0 ms |
384 KB |
Output is correct |
| 29 |
Correct |
0 ms |
384 KB |
Output is correct |
| 30 |
Correct |
0 ms |
384 KB |
Output is correct |
| 31 |
Correct |
1 ms |
384 KB |
Output is correct |
| 32 |
Correct |
1 ms |
384 KB |
Output is correct |
| 33 |
Correct |
1 ms |
384 KB |
Output is correct |
| 34 |
Correct |
0 ms |
384 KB |
Output is correct |
| 35 |
Correct |
0 ms |
384 KB |
Output is correct |
| 36 |
Correct |
1 ms |
384 KB |
Output is correct |
| 37 |
Correct |
1 ms |
384 KB |
Output is correct |
| 38 |
Correct |
0 ms |
384 KB |
Output is correct |
| 39 |
Correct |
1 ms |
384 KB |
Output is correct |
| 40 |
Correct |
1 ms |
384 KB |
Output is correct |
| 41 |
Correct |
0 ms |
384 KB |
Output is correct |
| 42 |
Correct |
0 ms |
384 KB |
Output is correct |
| 43 |
Correct |
1 ms |
384 KB |
Output is correct |
| 44 |
Correct |
1 ms |
384 KB |
Output is correct |
| 45 |
Correct |
23 ms |
384 KB |
Output is correct |
| 46 |
Correct |
1 ms |
384 KB |
Output is correct |
| 47 |
Correct |
0 ms |
384 KB |
Output is correct |
| 48 |
Correct |
31 ms |
384 KB |
Output is correct |
| 49 |
Correct |
26 ms |
416 KB |
Output is correct |
| 50 |
Correct |
25 ms |
384 KB |
Output is correct |
| 51 |
Correct |
1 ms |
384 KB |
Output is correct |
| 52 |
Correct |
1 ms |
384 KB |
Output is correct |
| 53 |
Correct |
33 ms |
384 KB |
Output is correct |
| 54 |
Correct |
1 ms |
384 KB |
Output is correct |
| 55 |
Correct |
25 ms |
384 KB |
Output is correct |
| 56 |
Correct |
23 ms |
384 KB |
Output is correct |
| 57 |
Correct |
0 ms |
384 KB |
Output is correct |
| 58 |
Correct |
1 ms |
384 KB |
Output is correct |
| 59 |
Correct |
1 ms |
384 KB |
Output is correct |
| 60 |
Correct |
26 ms |
512 KB |
Output is correct |
| 61 |
Correct |
29 ms |
384 KB |
Output is correct |
| 62 |
Correct |
0 ms |
384 KB |
Output is correct |
| 63 |
Correct |
109 ms |
592 KB |
Output is correct |
| 64 |
Correct |
106 ms |
504 KB |
Output is correct |
| 65 |
Correct |
159 ms |
504 KB |
Output is correct |
| 66 |
Correct |
110 ms |
504 KB |
Output is correct |
| 67 |
Correct |
178 ms |
516 KB |
Output is correct |
| 68 |
Correct |
162 ms |
512 KB |
Output is correct |
| 69 |
Correct |
165 ms |
504 KB |
Output is correct |
| 70 |
Correct |
1 ms |
384 KB |
Output is correct |
| 71 |
Correct |
0 ms |
384 KB |
Output is correct |
| 72 |
Correct |
162 ms |
608 KB |
Output is correct |
| 73 |
Correct |
176 ms |
504 KB |
Output is correct |
| 74 |
Correct |
160 ms |
504 KB |
Output is correct |
| 75 |
Correct |
151 ms |
512 KB |
Output is correct |
| 76 |
Correct |
0 ms |
384 KB |
Output is correct |
| 77 |
Correct |
0 ms |
384 KB |
Output is correct |
| 78 |
Correct |
162 ms |
504 KB |
Output is correct |
| 79 |
Correct |
147 ms |
504 KB |
Output is correct |
| 80 |
Correct |
198 ms |
512 KB |
Output is correct |
| 81 |
Correct |
200 ms |
512 KB |
Output is correct |
| 82 |
Correct |
199 ms |
512 KB |
Output is correct |
| 83 |
Correct |
155 ms |
632 KB |
Output is correct |
| 84 |
Correct |
0 ms |
384 KB |
Output is correct |
| 85 |
Correct |
22 ms |
384 KB |
Output is correct |
| 86 |
Correct |
144 ms |
504 KB |
Output is correct |
| 87 |
Correct |
1 ms |
256 KB |
Output is correct |
| 88 |
Correct |
0 ms |
384 KB |
Output is correct |
| 89 |
Correct |
25 ms |
384 KB |
Output is correct |
| 90 |
Correct |
25 ms |
384 KB |
Output is correct |
| 91 |
Correct |
25 ms |
384 KB |
Output is correct |
| 92 |
Correct |
211 ms |
512 KB |
Output is correct |
| 93 |
Correct |
204 ms |
516 KB |
Output is correct |
| 94 |
Correct |
206 ms |
512 KB |
Output is correct |
| 95 |
Correct |
1 ms |
384 KB |
Output is correct |
| 96 |
Correct |
1 ms |
384 KB |
Output is correct |
| 97 |
Correct |
153 ms |
508 KB |
Output is correct |
| 98 |
Correct |
28 ms |
384 KB |
Output is correct |
| 99 |
Correct |
182 ms |
504 KB |
Output is correct |
| 100 |
Correct |
1 ms |
384 KB |
Output is correct |
| 101 |
Correct |
22 ms |
384 KB |
Output is correct |
| 102 |
Correct |
26 ms |
384 KB |
Output is correct |
| 103 |
Correct |
149 ms |
504 KB |
Output is correct |
| 104 |
Correct |
1 ms |
384 KB |
Output is correct |
| 105 |
Correct |
1 ms |
384 KB |
Output is correct |
| 106 |
Correct |
0 ms |
384 KB |
Output is correct |
| 107 |
Correct |
27 ms |
384 KB |
Output is correct |
| 108 |
Correct |
25 ms |
384 KB |
Output is correct |
| 109 |
Correct |
199 ms |
512 KB |
Output is correct |
| 110 |
Correct |
198 ms |
520 KB |
Output is correct |
| 111 |
Correct |
0 ms |
384 KB |
Output is correct |
