Submission #968925

# Submission time Handle Problem Language Result Execution time Memory
968925 2024-04-24T09:46:06 Z sleepntsheep Cave (IOI13_cave) C
100 / 100
649 ms 812 KB
#include "cave.h"

#define NN 5005

void exploreCave(int n) {
    static int s2d[NN], isknown[NN], correct[NN];
    for (int i = 0; i < n; ++i)
        isknown[i] = 0;

    for (int i = 0; i < n; ++i)
    {
        static int s[NN];

        for (int j = 0; j < n; ++j)
        {
            s[j] = 0;
            if (isknown[j])
                s[j] = correct[j];
        }

        int first, correct_;

        first = tryCombination(s);
        if (first == -1 || first > i)
            correct_ = 0;
        else 
            correct_ = 1;

        int lower = -1, upper = n;
        while (upper - lower > 1)
        {
            int mid = lower+(upper-lower)/2;
            for (int j = 0; j < n; ++j)
            {
                if (isknown[j])
                    continue;
                if (j <= mid)
                    s[j] = correct_;
                else
                    s[j] = correct_^1;
            }

            int first = tryCombination(s);
            if (first == -1 || first > i)
                upper = mid;
            else
                lower = mid;
        }

        int sw = upper;

        s2d[sw] = i;
        isknown[sw] = 1;
        //known[ko++] = sw;
        correct[sw] = correct_;
    }


    answer(correct, s2d);
    /* ... */
}

# Verdict Execution time Memory Grader output
1 Correct 268 ms 548 KB Output is correct
2 Correct 255 ms 344 KB Output is correct
3 Correct 403 ms 596 KB Output is correct
4 Correct 262 ms 556 KB Output is correct
5 Correct 391 ms 812 KB Output is correct
6 Correct 405 ms 796 KB Output is correct
7 Correct 390 ms 560 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 424 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 439 ms 348 KB Output is correct
13 Correct 413 ms 564 KB Output is correct
14 Correct 427 ms 812 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 401 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 410 ms 560 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 412 ms 564 KB Output is correct
7 Correct 436 ms 560 KB Output is correct
8 Correct 612 ms 348 KB Output is correct
9 Correct 607 ms 564 KB Output is correct
10 Correct 629 ms 564 KB Output is correct
11 Correct 472 ms 344 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 420 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 428 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 63 ms 348 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 77 ms 488 KB Output is correct
24 Correct 78 ms 488 KB Output is correct
25 Correct 82 ms 488 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 55 ms 496 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 54 ms 492 KB Output is correct
31 Correct 55 ms 508 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 77 ms 492 KB Output is correct
36 Correct 90 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 268 ms 548 KB Output is correct
2 Correct 255 ms 344 KB Output is correct
3 Correct 403 ms 596 KB Output is correct
4 Correct 262 ms 556 KB Output is correct
5 Correct 391 ms 812 KB Output is correct
6 Correct 405 ms 796 KB Output is correct
7 Correct 390 ms 560 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 424 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 439 ms 348 KB Output is correct
13 Correct 413 ms 564 KB Output is correct
14 Correct 427 ms 812 KB Output is correct
15 Correct 401 ms 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 410 ms 560 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 412 ms 564 KB Output is correct
21 Correct 436 ms 560 KB Output is correct
22 Correct 612 ms 348 KB Output is correct
23 Correct 607 ms 564 KB Output is correct
24 Correct 629 ms 564 KB Output is correct
25 Correct 472 ms 344 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 1 ms 344 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 0 ms 420 KB Output is correct
41 Correct 1 ms 344 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 1 ms 428 KB Output is correct
44 Correct 1 ms 344 KB Output is correct
45 Correct 63 ms 348 KB Output is correct
46 Correct 1 ms 344 KB Output is correct
47 Correct 1 ms 344 KB Output is correct
48 Correct 77 ms 488 KB Output is correct
49 Correct 78 ms 488 KB Output is correct
50 Correct 82 ms 488 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 55 ms 496 KB Output is correct
54 Correct 0 ms 344 KB Output is correct
55 Correct 54 ms 492 KB Output is correct
56 Correct 55 ms 508 KB Output is correct
57 Correct 0 ms 348 KB Output is correct
58 Correct 0 ms 348 KB Output is correct
59 Correct 0 ms 348 KB Output is correct
60 Correct 77 ms 492 KB Output is correct
61 Correct 90 ms 348 KB Output is correct
62 Correct 0 ms 348 KB Output is correct
63 Correct 267 ms 544 KB Output is correct
64 Correct 267 ms 552 KB Output is correct
65 Correct 392 ms 800 KB Output is correct
66 Correct 286 ms 592 KB Output is correct
67 Correct 395 ms 344 KB Output is correct
68 Correct 431 ms 556 KB Output is correct
69 Correct 441 ms 564 KB Output is correct
70 Correct 0 ms 344 KB Output is correct
71 Correct 0 ms 344 KB Output is correct
72 Correct 399 ms 348 KB Output is correct
73 Correct 403 ms 800 KB Output is correct
74 Correct 418 ms 548 KB Output is correct
75 Correct 421 ms 796 KB Output is correct
76 Correct 0 ms 348 KB Output is correct
77 Correct 0 ms 348 KB Output is correct
78 Correct 409 ms 552 KB Output is correct
79 Correct 443 ms 560 KB Output is correct
80 Correct 649 ms 564 KB Output is correct
81 Correct 603 ms 564 KB Output is correct
82 Correct 635 ms 564 KB Output is correct
83 Correct 451 ms 560 KB Output is correct
84 Correct 1 ms 348 KB Output is correct
85 Correct 55 ms 504 KB Output is correct
86 Correct 434 ms 800 KB Output is correct
87 Correct 1 ms 348 KB Output is correct
88 Correct 0 ms 348 KB Output is correct
89 Correct 80 ms 512 KB Output is correct
90 Correct 83 ms 492 KB Output is correct
91 Correct 79 ms 348 KB Output is correct
92 Correct 612 ms 564 KB Output is correct
93 Correct 625 ms 564 KB Output is correct
94 Correct 631 ms 560 KB Output is correct
95 Correct 0 ms 348 KB Output is correct
96 Correct 1 ms 344 KB Output is correct
97 Correct 386 ms 568 KB Output is correct
98 Correct 61 ms 348 KB Output is correct
99 Correct 402 ms 560 KB Output is correct
100 Correct 1 ms 604 KB Output is correct
101 Correct 77 ms 496 KB Output is correct
102 Correct 57 ms 504 KB Output is correct
103 Correct 424 ms 556 KB Output is correct
104 Correct 1 ms 348 KB Output is correct
105 Correct 1 ms 348 KB Output is correct
106 Correct 0 ms 424 KB Output is correct
107 Correct 97 ms 348 KB Output is correct
108 Correct 82 ms 492 KB Output is correct
109 Correct 641 ms 564 KB Output is correct
110 Correct 634 ms 560 KB Output is correct
111 Correct 0 ms 348 KB Output is correct