| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 518376 |
2022-01-23T15:25:44 Z |
sliviu |
Cave (IOI13_cave) |
C++14 |
|
271 ms |
460 KB |
#include <bits/stdc++.h>
#include "cave.h"
using namespace std;
void exploreCave(int n) {
int* s = new int[n], * d = new int[n], * cur = new int[n], * pos = new int[n], N = 31 - __builtin_clz(n);
for (int i = 0; i < n; ++i)
cur[i] = s[i] = d[i] = pos[i] = 0;
vector<int> solved(n);
for (int i = 0; i < n; ++i) {
int spos, dpos = 0;
auto ok = [&](int cur[]) {
int ok = tryCombination(cur);
return !(ok > i || ok == -1);
};
spos = ok(cur);
for (int j = 1; j <= N; ++j) {
for (int t = 0; t < n; ++t)
pos[t] = cur[t];
for (int k = dpos; k < n; k += (1 << j))
if (!solved[k])
pos[k] = 1;
dpos |= ((ok(pos) ^ spos ^ 1) << (j - 1));
}
if (!solved[dpos]) {
for (int t = 0; t < n; ++t)
pos[t] = cur[t];
pos[dpos] = 1;
dpos |= ((ok(pos) ^ spos ^ 1) << N);
}
else
dpos |= 1 << N;
cur[dpos] = s[dpos] = spos;
d[dpos] = i;
solved[dpos] = 1;
}
answer(s, d);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
94 ms |
408 KB |
Output is correct |
| 2 |
Correct |
103 ms |
404 KB |
Output is correct |
| 3 |
Correct |
160 ms |
424 KB |
Output is correct |
| 4 |
Correct |
117 ms |
404 KB |
Output is correct |
| 5 |
Correct |
190 ms |
420 KB |
Output is correct |
| 6 |
Correct |
156 ms |
424 KB |
Output is correct |
| 7 |
Correct |
161 ms |
424 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
0 ms |
204 KB |
Output is correct |
| 12 |
Correct |
166 ms |
420 KB |
Output is correct |
| 13 |
Correct |
156 ms |
428 KB |
Output is correct |
| 14 |
Correct |
152 ms |
424 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
173 ms |
332 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
216 ms |
420 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
183 ms |
424 KB |
Output is correct |
| 7 |
Correct |
172 ms |
424 KB |
Output is correct |
| 8 |
Correct |
219 ms |
424 KB |
Output is correct |
| 9 |
Correct |
225 ms |
424 KB |
Output is correct |
| 10 |
Correct |
239 ms |
420 KB |
Output is correct |
| 11 |
Correct |
171 ms |
428 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
0 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
0 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
0 ms |
204 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
0 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
0 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
0 ms |
204 KB |
Output is correct |
| 15 |
Correct |
0 ms |
204 KB |
Output is correct |
| 16 |
Correct |
0 ms |
204 KB |
Output is correct |
| 17 |
Correct |
0 ms |
204 KB |
Output is correct |
| 18 |
Correct |
0 ms |
204 KB |
Output is correct |
| 19 |
Correct |
0 ms |
204 KB |
Output is correct |
| 20 |
Correct |
22 ms |
332 KB |
Output is correct |
| 21 |
Correct |
1 ms |
204 KB |
Output is correct |
| 22 |
Correct |
1 ms |
204 KB |
Output is correct |
| 23 |
Correct |
29 ms |
332 KB |
Output is correct |
| 24 |
Correct |
26 ms |
360 KB |
Output is correct |
| 25 |
Correct |
27 ms |
360 KB |
Output is correct |
| 26 |
Correct |
0 ms |
204 KB |
Output is correct |
| 27 |
Correct |
1 ms |
204 KB |
Output is correct |
| 28 |
Correct |
20 ms |
332 KB |
Output is correct |
| 29 |
Correct |
0 ms |
204 KB |
Output is correct |
| 30 |
Correct |
23 ms |
364 KB |
Output is correct |
| 31 |
Correct |
23 ms |
332 KB |
Output is correct |
| 32 |
Correct |
1 ms |
204 KB |
Output is correct |
| 33 |
Correct |
1 ms |
204 KB |
Output is correct |
| 34 |
Correct |
1 ms |
204 KB |
Output is correct |
| 35 |
Correct |
30 ms |
332 KB |
Output is correct |
| 36 |
Correct |
28 ms |
340 KB |
Output is correct |
| 37 |
Correct |
0 ms |
204 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
94 ms |
408 KB |
Output is correct |
| 2 |
Correct |
103 ms |
404 KB |
Output is correct |
| 3 |
Correct |
160 ms |
424 KB |
Output is correct |
| 4 |
Correct |
117 ms |
404 KB |
Output is correct |
| 5 |
Correct |
190 ms |
420 KB |
Output is correct |
| 6 |
Correct |
156 ms |
424 KB |
Output is correct |
| 7 |
Correct |
161 ms |
424 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
0 ms |
204 KB |
Output is correct |
| 12 |
Correct |
166 ms |
420 KB |
Output is correct |
| 13 |
Correct |
156 ms |
428 KB |
Output is correct |
| 14 |
Correct |
152 ms |
424 KB |
Output is correct |
| 15 |
Correct |
173 ms |
332 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 KB |
Output is correct |
| 17 |
Correct |
216 ms |
420 KB |
Output is correct |
| 18 |
Correct |
1 ms |
204 KB |
Output is correct |
| 19 |
Correct |
1 ms |
204 KB |
Output is correct |
| 20 |
Correct |
183 ms |
424 KB |
Output is correct |
| 21 |
Correct |
172 ms |
424 KB |
Output is correct |
| 22 |
Correct |
219 ms |
424 KB |
Output is correct |
| 23 |
Correct |
225 ms |
424 KB |
Output is correct |
| 24 |
Correct |
239 ms |
420 KB |
Output is correct |
| 25 |
Correct |
171 ms |
428 KB |
Output is correct |
| 26 |
Correct |
0 ms |
204 KB |
Output is correct |
| 27 |
Correct |
0 ms |
204 KB |
Output is correct |
| 28 |
Correct |
0 ms |
204 KB |
Output is correct |
| 29 |
Correct |
0 ms |
204 KB |
Output is correct |
| 30 |
Correct |
0 ms |
204 KB |
Output is correct |
| 31 |
Correct |
0 ms |
204 KB |
Output is correct |
| 32 |
Correct |
0 ms |
204 KB |
Output is correct |
| 33 |
Correct |
1 ms |
204 KB |
Output is correct |
| 34 |
Correct |
1 ms |
204 KB |
Output is correct |
| 35 |
Correct |
0 ms |
204 KB |
Output is correct |
| 36 |
Correct |
1 ms |
204 KB |
Output is correct |
| 37 |
Correct |
1 ms |
204 KB |
Output is correct |
| 38 |
Correct |
1 ms |
204 KB |
Output is correct |
| 39 |
Correct |
0 ms |
204 KB |
Output is correct |
| 40 |
Correct |
0 ms |
204 KB |
Output is correct |
| 41 |
Correct |
0 ms |
204 KB |
Output is correct |
| 42 |
Correct |
0 ms |
204 KB |
Output is correct |
| 43 |
Correct |
0 ms |
204 KB |
Output is correct |
| 44 |
Correct |
0 ms |
204 KB |
Output is correct |
| 45 |
Correct |
22 ms |
332 KB |
Output is correct |
| 46 |
Correct |
1 ms |
204 KB |
Output is correct |
| 47 |
Correct |
1 ms |
204 KB |
Output is correct |
| 48 |
Correct |
29 ms |
332 KB |
Output is correct |
| 49 |
Correct |
26 ms |
360 KB |
Output is correct |
| 50 |
Correct |
27 ms |
360 KB |
Output is correct |
| 51 |
Correct |
0 ms |
204 KB |
Output is correct |
| 52 |
Correct |
1 ms |
204 KB |
Output is correct |
| 53 |
Correct |
20 ms |
332 KB |
Output is correct |
| 54 |
Correct |
0 ms |
204 KB |
Output is correct |
| 55 |
Correct |
23 ms |
364 KB |
Output is correct |
| 56 |
Correct |
23 ms |
332 KB |
Output is correct |
| 57 |
Correct |
1 ms |
204 KB |
Output is correct |
| 58 |
Correct |
1 ms |
204 KB |
Output is correct |
| 59 |
Correct |
1 ms |
204 KB |
Output is correct |
| 60 |
Correct |
30 ms |
332 KB |
Output is correct |
| 61 |
Correct |
28 ms |
340 KB |
Output is correct |
| 62 |
Correct |
0 ms |
204 KB |
Output is correct |
| 63 |
Correct |
100 ms |
408 KB |
Output is correct |
| 64 |
Correct |
111 ms |
420 KB |
Output is correct |
| 65 |
Correct |
155 ms |
424 KB |
Output is correct |
| 66 |
Correct |
105 ms |
332 KB |
Output is correct |
| 67 |
Correct |
189 ms |
420 KB |
Output is correct |
| 68 |
Correct |
161 ms |
420 KB |
Output is correct |
| 69 |
Correct |
198 ms |
424 KB |
Output is correct |
| 70 |
Correct |
0 ms |
204 KB |
Output is correct |
| 71 |
Correct |
0 ms |
204 KB |
Output is correct |
| 72 |
Correct |
162 ms |
428 KB |
Output is correct |
| 73 |
Correct |
165 ms |
444 KB |
Output is correct |
| 74 |
Correct |
160 ms |
432 KB |
Output is correct |
| 75 |
Correct |
168 ms |
420 KB |
Output is correct |
| 76 |
Correct |
0 ms |
204 KB |
Output is correct |
| 77 |
Correct |
0 ms |
204 KB |
Output is correct |
| 78 |
Correct |
167 ms |
424 KB |
Output is correct |
| 79 |
Correct |
177 ms |
424 KB |
Output is correct |
| 80 |
Correct |
219 ms |
332 KB |
Output is correct |
| 81 |
Correct |
247 ms |
424 KB |
Output is correct |
| 82 |
Correct |
254 ms |
424 KB |
Output is correct |
| 83 |
Correct |
175 ms |
420 KB |
Output is correct |
| 84 |
Correct |
1 ms |
204 KB |
Output is correct |
| 85 |
Correct |
23 ms |
460 KB |
Output is correct |
| 86 |
Correct |
162 ms |
332 KB |
Output is correct |
| 87 |
Correct |
1 ms |
204 KB |
Output is correct |
| 88 |
Correct |
1 ms |
204 KB |
Output is correct |
| 89 |
Correct |
28 ms |
332 KB |
Output is correct |
| 90 |
Correct |
27 ms |
332 KB |
Output is correct |
| 91 |
Correct |
27 ms |
332 KB |
Output is correct |
| 92 |
Correct |
221 ms |
424 KB |
Output is correct |
| 93 |
Correct |
207 ms |
332 KB |
Output is correct |
| 94 |
Correct |
208 ms |
332 KB |
Output is correct |
| 95 |
Correct |
1 ms |
204 KB |
Output is correct |
| 96 |
Correct |
1 ms |
204 KB |
Output is correct |
| 97 |
Correct |
162 ms |
440 KB |
Output is correct |
| 98 |
Correct |
27 ms |
364 KB |
Output is correct |
| 99 |
Correct |
165 ms |
332 KB |
Output is correct |
| 100 |
Correct |
1 ms |
204 KB |
Output is correct |
| 101 |
Correct |
24 ms |
364 KB |
Output is correct |
| 102 |
Correct |
23 ms |
332 KB |
Output is correct |
| 103 |
Correct |
166 ms |
424 KB |
Output is correct |
| 104 |
Correct |
1 ms |
204 KB |
Output is correct |
| 105 |
Correct |
1 ms |
204 KB |
Output is correct |
| 106 |
Correct |
1 ms |
204 KB |
Output is correct |
| 107 |
Correct |
27 ms |
340 KB |
Output is correct |
| 108 |
Correct |
40 ms |
332 KB |
Output is correct |
| 109 |
Correct |
271 ms |
428 KB |
Output is correct |
| 110 |
Correct |
234 ms |
428 KB |
Output is correct |
| 111 |
Correct |
0 ms |
204 KB |
Output is correct |
