Submission #591399

# Submission time Handle Problem Language Result Execution time Memory
591399 2022-07-07T11:34:45 Z shrimb Cave (IOI13_cave) C++17
100 / 100
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