| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 154459 |
2019-09-22T02:01:07 Z |
songc |
Cave (IOI13_cave) |
C++14 |
|
418 ms |
576 KB |
#include <bits/stdc++.h>
#include "cave.h"
using namespace std;
typedef long long LL;
typedef pair<int,int> pii;
int N;
int S[5050];
int ans[5050];
void exploreCave(int n) {
N = n;
memset(ans, -1, sizeof ans);
for (int i=0; i<N; i++){
bool st = (i == tryCombination(S));
int l = 0, r=N-1;
while (l < r){
int mid = (l+r)/2;
for (int i=l; i<=mid; i++) if (ans[i] == -1) S[i] = 1;
bool ret = (i == tryCombination(S));
for (int i=l; i<=mid; i++) if (ans[i] == -1) S[i] = 0;
if (st == ret) l = mid+1;
else r = mid;
}
ans[l] = i;
if (st) S[l] = 1;
}
answer(S, ans);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
141 ms |
460 KB |
Output is correct |
| 2 |
Correct |
150 ms |
480 KB |
Output is correct |
| 3 |
Correct |
222 ms |
456 KB |
Output is correct |
| 4 |
Correct |
142 ms |
384 KB |
Output is correct |
| 5 |
Correct |
303 ms |
460 KB |
Output is correct |
| 6 |
Correct |
238 ms |
384 KB |
Output is correct |
| 7 |
Correct |
274 ms |
456 KB |
Output is correct |
| 8 |
Correct |
5 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 |
5 ms |
384 KB |
Output is correct |
| 12 |
Correct |
217 ms |
504 KB |
Output is correct |
| 13 |
Correct |
271 ms |
484 KB |
Output is correct |
| 14 |
Correct |
229 ms |
448 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
288 ms |
456 KB |
Output is correct |
| 2 |
Correct |
5 ms |
384 KB |
Output is correct |
| 3 |
Correct |
230 ms |
384 KB |
Output is correct |
| 4 |
Correct |
5 ms |
384 KB |
Output is correct |
| 5 |
Correct |
5 ms |
384 KB |
Output is correct |
| 6 |
Correct |
301 ms |
384 KB |
Output is correct |
| 7 |
Correct |
259 ms |
464 KB |
Output is correct |
| 8 |
Correct |
418 ms |
452 KB |
Output is correct |
| 9 |
Correct |
351 ms |
456 KB |
Output is correct |
| 10 |
Correct |
402 ms |
456 KB |
Output is correct |
| 11 |
Correct |
190 ms |
456 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
304 KB |
Output is correct |
| 2 |
Correct |
5 ms |
384 KB |
Output is correct |
| 3 |
Correct |
5 ms |
384 KB |
Output is correct |
| 4 |
Correct |
5 ms |
432 KB |
Output is correct |
| 5 |
Correct |
6 ms |
384 KB |
Output is correct |
| 6 |
Correct |
6 ms |
384 KB |
Output is correct |
| 7 |
Correct |
5 ms |
384 KB |
Output is correct |
| 8 |
Correct |
6 ms |
432 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 |
384 KB |
Output is correct |
| 12 |
Correct |
5 ms |
384 KB |
Output is correct |
| 13 |
Correct |
6 ms |
384 KB |
Output is correct |
| 14 |
Correct |
6 ms |
288 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
304 KB |
Output is correct |
| 2 |
Correct |
5 ms |
384 KB |
Output is correct |
| 3 |
Correct |
5 ms |
384 KB |
Output is correct |
| 4 |
Correct |
5 ms |
432 KB |
Output is correct |
| 5 |
Correct |
6 ms |
384 KB |
Output is correct |
| 6 |
Correct |
6 ms |
384 KB |
Output is correct |
| 7 |
Correct |
5 ms |
384 KB |
Output is correct |
| 8 |
Correct |
6 ms |
432 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 |
384 KB |
Output is correct |
| 12 |
Correct |
5 ms |
384 KB |
Output is correct |
| 13 |
Correct |
6 ms |
384 KB |
Output is correct |
| 14 |
Correct |
6 ms |
288 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 |
384 KB |
Output is correct |
| 18 |
Correct |
5 ms |
436 KB |
Output is correct |
| 19 |
Correct |
5 ms |
384 KB |
Output is correct |
| 20 |
Correct |
45 ms |
384 KB |
Output is correct |
| 21 |
Correct |
6 ms |
384 KB |
Output is correct |
| 22 |
Correct |
6 ms |
384 KB |
Output is correct |
| 23 |
Correct |
45 ms |
384 KB |
Output is correct |
| 24 |
Correct |
60 ms |
384 KB |
Output is correct |
| 25 |
Correct |
59 ms |
384 KB |
Output is correct |
| 26 |
Correct |
6 ms |
384 KB |
Output is correct |
| 27 |
Correct |
6 ms |
384 KB |
Output is correct |
| 28 |
Correct |
50 ms |
384 KB |
Output is correct |
| 29 |
Correct |
6 ms |
384 KB |
Output is correct |
| 30 |
Correct |
30 ms |
384 KB |
Output is correct |
| 31 |
Correct |
32 ms |
384 KB |
Output is correct |
| 32 |
Correct |
5 ms |
384 KB |
Output is correct |
| 33 |
Correct |
6 ms |
384 KB |
Output is correct |
| 34 |
Correct |
6 ms |
384 KB |
Output is correct |
| 35 |
Correct |
50 ms |
432 KB |
Output is correct |
| 36 |
Correct |
48 ms |
428 KB |
Output is correct |
| 37 |
Correct |
5 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
141 ms |
460 KB |
Output is correct |
| 2 |
Correct |
150 ms |
480 KB |
Output is correct |
| 3 |
Correct |
222 ms |
456 KB |
Output is correct |
| 4 |
Correct |
142 ms |
384 KB |
Output is correct |
| 5 |
Correct |
303 ms |
460 KB |
Output is correct |
| 6 |
Correct |
238 ms |
384 KB |
Output is correct |
| 7 |
Correct |
274 ms |
456 KB |
Output is correct |
| 8 |
Correct |
5 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 |
5 ms |
384 KB |
Output is correct |
| 12 |
Correct |
217 ms |
504 KB |
Output is correct |
| 13 |
Correct |
271 ms |
484 KB |
Output is correct |
| 14 |
Correct |
229 ms |
448 KB |
Output is correct |
| 15 |
Correct |
288 ms |
456 KB |
Output is correct |
| 16 |
Correct |
5 ms |
384 KB |
Output is correct |
| 17 |
Correct |
230 ms |
384 KB |
Output is correct |
| 18 |
Correct |
5 ms |
384 KB |
Output is correct |
| 19 |
Correct |
5 ms |
384 KB |
Output is correct |
| 20 |
Correct |
301 ms |
384 KB |
Output is correct |
| 21 |
Correct |
259 ms |
464 KB |
Output is correct |
| 22 |
Correct |
418 ms |
452 KB |
Output is correct |
| 23 |
Correct |
351 ms |
456 KB |
Output is correct |
| 24 |
Correct |
402 ms |
456 KB |
Output is correct |
| 25 |
Correct |
190 ms |
456 KB |
Output is correct |
| 26 |
Correct |
5 ms |
304 KB |
Output is correct |
| 27 |
Correct |
5 ms |
384 KB |
Output is correct |
| 28 |
Correct |
5 ms |
384 KB |
Output is correct |
| 29 |
Correct |
5 ms |
432 KB |
Output is correct |
| 30 |
Correct |
6 ms |
384 KB |
Output is correct |
| 31 |
Correct |
6 ms |
384 KB |
Output is correct |
| 32 |
Correct |
5 ms |
384 KB |
Output is correct |
| 33 |
Correct |
6 ms |
432 KB |
Output is correct |
| 34 |
Correct |
5 ms |
384 KB |
Output is correct |
| 35 |
Correct |
5 ms |
384 KB |
Output is correct |
| 36 |
Correct |
6 ms |
384 KB |
Output is correct |
| 37 |
Correct |
5 ms |
384 KB |
Output is correct |
| 38 |
Correct |
6 ms |
384 KB |
Output is correct |
| 39 |
Correct |
6 ms |
288 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 |
384 KB |
Output is correct |
| 43 |
Correct |
5 ms |
436 KB |
Output is correct |
| 44 |
Correct |
5 ms |
384 KB |
Output is correct |
| 45 |
Correct |
45 ms |
384 KB |
Output is correct |
| 46 |
Correct |
6 ms |
384 KB |
Output is correct |
| 47 |
Correct |
6 ms |
384 KB |
Output is correct |
| 48 |
Correct |
45 ms |
384 KB |
Output is correct |
| 49 |
Correct |
60 ms |
384 KB |
Output is correct |
| 50 |
Correct |
59 ms |
384 KB |
Output is correct |
| 51 |
Correct |
6 ms |
384 KB |
Output is correct |
| 52 |
Correct |
6 ms |
384 KB |
Output is correct |
| 53 |
Correct |
50 ms |
384 KB |
Output is correct |
| 54 |
Correct |
6 ms |
384 KB |
Output is correct |
| 55 |
Correct |
30 ms |
384 KB |
Output is correct |
| 56 |
Correct |
32 ms |
384 KB |
Output is correct |
| 57 |
Correct |
5 ms |
384 KB |
Output is correct |
| 58 |
Correct |
6 ms |
384 KB |
Output is correct |
| 59 |
Correct |
6 ms |
384 KB |
Output is correct |
| 60 |
Correct |
50 ms |
432 KB |
Output is correct |
| 61 |
Correct |
48 ms |
428 KB |
Output is correct |
| 62 |
Correct |
5 ms |
384 KB |
Output is correct |
| 63 |
Correct |
164 ms |
480 KB |
Output is correct |
| 64 |
Correct |
126 ms |
432 KB |
Output is correct |
| 65 |
Correct |
194 ms |
384 KB |
Output is correct |
| 66 |
Correct |
179 ms |
456 KB |
Output is correct |
| 67 |
Correct |
238 ms |
448 KB |
Output is correct |
| 68 |
Correct |
250 ms |
452 KB |
Output is correct |
| 69 |
Correct |
328 ms |
460 KB |
Output is correct |
| 70 |
Correct |
5 ms |
360 KB |
Output is correct |
| 71 |
Correct |
6 ms |
384 KB |
Output is correct |
| 72 |
Correct |
236 ms |
468 KB |
Output is correct |
| 73 |
Correct |
206 ms |
504 KB |
Output is correct |
| 74 |
Correct |
190 ms |
456 KB |
Output is correct |
| 75 |
Correct |
316 ms |
384 KB |
Output is correct |
| 76 |
Correct |
6 ms |
384 KB |
Output is correct |
| 77 |
Correct |
5 ms |
384 KB |
Output is correct |
| 78 |
Correct |
318 ms |
576 KB |
Output is correct |
| 79 |
Correct |
233 ms |
464 KB |
Output is correct |
| 80 |
Correct |
388 ms |
460 KB |
Output is correct |
| 81 |
Correct |
360 ms |
460 KB |
Output is correct |
| 82 |
Correct |
365 ms |
468 KB |
Output is correct |
| 83 |
Correct |
240 ms |
456 KB |
Output is correct |
| 84 |
Correct |
5 ms |
384 KB |
Output is correct |
| 85 |
Correct |
41 ms |
384 KB |
Output is correct |
| 86 |
Correct |
238 ms |
452 KB |
Output is correct |
| 87 |
Correct |
5 ms |
384 KB |
Output is correct |
| 88 |
Correct |
5 ms |
384 KB |
Output is correct |
| 89 |
Correct |
62 ms |
384 KB |
Output is correct |
| 90 |
Correct |
51 ms |
384 KB |
Output is correct |
| 91 |
Correct |
45 ms |
384 KB |
Output is correct |
| 92 |
Correct |
343 ms |
452 KB |
Output is correct |
| 93 |
Correct |
277 ms |
452 KB |
Output is correct |
| 94 |
Correct |
348 ms |
456 KB |
Output is correct |
| 95 |
Correct |
6 ms |
384 KB |
Output is correct |
| 96 |
Correct |
6 ms |
384 KB |
Output is correct |
| 97 |
Correct |
214 ms |
452 KB |
Output is correct |
| 98 |
Correct |
35 ms |
504 KB |
Output is correct |
| 99 |
Correct |
192 ms |
452 KB |
Output is correct |
| 100 |
Correct |
5 ms |
384 KB |
Output is correct |
| 101 |
Correct |
40 ms |
384 KB |
Output is correct |
| 102 |
Correct |
31 ms |
432 KB |
Output is correct |
| 103 |
Correct |
218 ms |
456 KB |
Output is correct |
| 104 |
Correct |
6 ms |
384 KB |
Output is correct |
| 105 |
Correct |
5 ms |
384 KB |
Output is correct |
| 106 |
Correct |
5 ms |
384 KB |
Output is correct |
| 107 |
Correct |
50 ms |
384 KB |
Output is correct |
| 108 |
Correct |
44 ms |
384 KB |
Output is correct |
| 109 |
Correct |
410 ms |
456 KB |
Output is correct |
| 110 |
Correct |
313 ms |
452 KB |
Output is correct |
| 111 |
Correct |
5 ms |
384 KB |
Output is correct |
