# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
591399 |
2022-07-07T11:34:45 Z |
shrimb |
Cave (IOI13_cave) |
C++17 |
|
535 ms |
720 KB |
#include "bits/stdc++.h"
#include "cave.h"
using namespace std;
const int maxn = 5001;
int S[maxn], D[maxn], Q[maxn];
// state door query
void exploreCave(int n) {
vector<int> buffer;
for (int i = 0 ; i < n ; i++) {
buffer.push_back(i);
}
for (int i = 0 ; i < n ; i++) {
for (int j : buffer) Q[j] = 0;
int T = tryCombination(Q) == i;
int sz = n - i;
int l = -1, r = sz - 1;
while (r - l > 1) {
int m = (l + r) / 2;
for (int j = 0 ; j < sz ; j++) {
Q[buffer[j]] = T ^ (j > m);
}
if (tryCombination(Q) != i) r = m;
else l = m;
}
D[buffer[r]] = i;
Q[buffer[r]] = S[buffer[r]] = T;
buffer.erase(buffer.begin() + r);
}
answer(S, D);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
304 ms |
460 KB |
Output is correct |
2 |
Correct |
311 ms |
484 KB |
Output is correct |
3 |
Correct |
442 ms |
484 KB |
Output is correct |
4 |
Correct |
322 ms |
468 KB |
Output is correct |
5 |
Correct |
494 ms |
472 KB |
Output is correct |
6 |
Correct |
437 ms |
608 KB |
Output is correct |
7 |
Correct |
486 ms |
468 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
449 ms |
592 KB |
Output is correct |
13 |
Correct |
428 ms |
480 KB |
Output is correct |
14 |
Correct |
469 ms |
484 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
489 ms |
604 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
508 ms |
488 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
470 ms |
468 KB |
Output is correct |
7 |
Correct |
494 ms |
480 KB |
Output is correct |
8 |
Correct |
509 ms |
484 KB |
Output is correct |
9 |
Correct |
498 ms |
504 KB |
Output is correct |
10 |
Correct |
510 ms |
488 KB |
Output is correct |
11 |
Correct |
535 ms |
468 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
308 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
340 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 |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 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 |
308 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
308 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
340 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 |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 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 |
308 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
65 ms |
388 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
75 ms |
376 KB |
Output is correct |
24 |
Correct |
58 ms |
380 KB |
Output is correct |
25 |
Correct |
68 ms |
384 KB |
Output is correct |
26 |
Correct |
1 ms |
312 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
71 ms |
384 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
65 ms |
460 KB |
Output is correct |
31 |
Correct |
72 ms |
368 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 |
212 KB |
Output is correct |
35 |
Correct |
66 ms |
380 KB |
Output is correct |
36 |
Correct |
61 ms |
380 KB |
Output is correct |
37 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
304 ms |
460 KB |
Output is correct |
2 |
Correct |
311 ms |
484 KB |
Output is correct |
3 |
Correct |
442 ms |
484 KB |
Output is correct |
4 |
Correct |
322 ms |
468 KB |
Output is correct |
5 |
Correct |
494 ms |
472 KB |
Output is correct |
6 |
Correct |
437 ms |
608 KB |
Output is correct |
7 |
Correct |
486 ms |
468 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
449 ms |
592 KB |
Output is correct |
13 |
Correct |
428 ms |
480 KB |
Output is correct |
14 |
Correct |
469 ms |
484 KB |
Output is correct |
15 |
Correct |
489 ms |
604 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
508 ms |
488 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
470 ms |
468 KB |
Output is correct |
21 |
Correct |
494 ms |
480 KB |
Output is correct |
22 |
Correct |
509 ms |
484 KB |
Output is correct |
23 |
Correct |
498 ms |
504 KB |
Output is correct |
24 |
Correct |
510 ms |
488 KB |
Output is correct |
25 |
Correct |
535 ms |
468 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
0 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
308 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
1 ms |
212 KB |
Output is correct |
31 |
Correct |
1 ms |
340 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 |
212 KB |
Output is correct |
35 |
Correct |
1 ms |
212 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 |
308 KB |
Output is correct |
39 |
Correct |
1 ms |
212 KB |
Output is correct |
40 |
Correct |
0 ms |
212 KB |
Output is correct |
41 |
Correct |
1 ms |
212 KB |
Output is correct |
42 |
Correct |
0 ms |
212 KB |
Output is correct |
43 |
Correct |
0 ms |
212 KB |
Output is correct |
44 |
Correct |
1 ms |
212 KB |
Output is correct |
45 |
Correct |
65 ms |
388 KB |
Output is correct |
46 |
Correct |
1 ms |
212 KB |
Output is correct |
47 |
Correct |
1 ms |
212 KB |
Output is correct |
48 |
Correct |
75 ms |
376 KB |
Output is correct |
49 |
Correct |
58 ms |
380 KB |
Output is correct |
50 |
Correct |
68 ms |
384 KB |
Output is correct |
51 |
Correct |
1 ms |
312 KB |
Output is correct |
52 |
Correct |
1 ms |
212 KB |
Output is correct |
53 |
Correct |
71 ms |
384 KB |
Output is correct |
54 |
Correct |
1 ms |
212 KB |
Output is correct |
55 |
Correct |
65 ms |
460 KB |
Output is correct |
56 |
Correct |
72 ms |
368 KB |
Output is correct |
57 |
Correct |
1 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 |
66 ms |
380 KB |
Output is correct |
61 |
Correct |
61 ms |
380 KB |
Output is correct |
62 |
Correct |
0 ms |
212 KB |
Output is correct |
63 |
Correct |
297 ms |
556 KB |
Output is correct |
64 |
Correct |
307 ms |
460 KB |
Output is correct |
65 |
Correct |
470 ms |
456 KB |
Output is correct |
66 |
Correct |
317 ms |
460 KB |
Output is correct |
67 |
Correct |
498 ms |
480 KB |
Output is correct |
68 |
Correct |
437 ms |
476 KB |
Output is correct |
69 |
Correct |
500 ms |
604 KB |
Output is correct |
70 |
Correct |
1 ms |
304 KB |
Output is correct |
71 |
Correct |
0 ms |
212 KB |
Output is correct |
72 |
Correct |
500 ms |
476 KB |
Output is correct |
73 |
Correct |
481 ms |
468 KB |
Output is correct |
74 |
Correct |
477 ms |
720 KB |
Output is correct |
75 |
Correct |
495 ms |
468 KB |
Output is correct |
76 |
Correct |
0 ms |
212 KB |
Output is correct |
77 |
Correct |
0 ms |
212 KB |
Output is correct |
78 |
Correct |
471 ms |
472 KB |
Output is correct |
79 |
Correct |
508 ms |
588 KB |
Output is correct |
80 |
Correct |
442 ms |
468 KB |
Output is correct |
81 |
Correct |
486 ms |
484 KB |
Output is correct |
82 |
Correct |
445 ms |
488 KB |
Output is correct |
83 |
Correct |
510 ms |
488 KB |
Output is correct |
84 |
Correct |
1 ms |
212 KB |
Output is correct |
85 |
Correct |
63 ms |
496 KB |
Output is correct |
86 |
Correct |
465 ms |
484 KB |
Output is correct |
87 |
Correct |
1 ms |
212 KB |
Output is correct |
88 |
Correct |
1 ms |
212 KB |
Output is correct |
89 |
Correct |
71 ms |
380 KB |
Output is correct |
90 |
Correct |
78 ms |
376 KB |
Output is correct |
91 |
Correct |
67 ms |
380 KB |
Output is correct |
92 |
Correct |
481 ms |
484 KB |
Output is correct |
93 |
Correct |
513 ms |
488 KB |
Output is correct |
94 |
Correct |
496 ms |
488 KB |
Output is correct |
95 |
Correct |
1 ms |
212 KB |
Output is correct |
96 |
Correct |
1 ms |
332 KB |
Output is correct |
97 |
Correct |
473 ms |
484 KB |
Output is correct |
98 |
Correct |
71 ms |
376 KB |
Output is correct |
99 |
Correct |
396 ms |
520 KB |
Output is correct |
100 |
Correct |
1 ms |
212 KB |
Output is correct |
101 |
Correct |
72 ms |
364 KB |
Output is correct |
102 |
Correct |
72 ms |
368 KB |
Output is correct |
103 |
Correct |
448 ms |
584 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 |
212 KB |
Output is correct |
107 |
Correct |
73 ms |
340 KB |
Output is correct |
108 |
Correct |
73 ms |
380 KB |
Output is correct |
109 |
Correct |
496 ms |
484 KB |
Output is correct |
110 |
Correct |
496 ms |
488 KB |
Output is correct |
111 |
Correct |
0 ms |
212 KB |
Output is correct |