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Submission #813212

# Submission time Handle Problem Language Result Execution time Memory
813212 2023-08-07T14:18:41 Z Kerim Cave (IOI13_cave) C++17
100 / 100
 633 ms 468 KB 
#include "cave.h"

void exploreCave(int n) {
    int a[n], b[n], c[n];
    for (int i = 0; i < n; i++)
        b[i] = -1, a[i] = 0;
    for (int i = 0; i < n; i++){
        int st = 0, en = n-1;
        int value = 0;
        if (tryCombination(a) == i)
            value = 1;
        while (st < en){
            int mid = (st + en) >> 1;
            for (int j = 0; j < n; j++){
                if (b[j] == -1)
                    c[j] = (j <= mid) ^ value;
                else    
                    c[j] = a[j];
            }
            if (tryCombination(c) == i)
                en = mid;
            else    
                st = mid + 1;
        }
        b[st] = i;
        a[st] = value;
    }
    answer(a, b);
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 228 ms 396 KB Output is correct
2 Correct 220 ms 388 KB Output is correct
3 Correct 407 ms 404 KB Output is correct
4 Correct 239 ms 392 KB Output is correct
5 Correct 377 ms 408 KB Output is correct
6 Correct 339 ms 412 KB Output is correct
7 Correct 401 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 343 ms 420 KB Output is correct
13 Correct 338 ms 412 KB Output is correct
14 Correct 340 ms 424 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 382 ms 404 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 343 ms 408 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 380 ms 420 KB Output is correct
7 Correct 349 ms 412 KB Output is correct
8 Correct 463 ms 408 KB Output is correct
9 Correct 496 ms 468 KB Output is correct
10 Correct 500 ms 408 KB Output is correct
11 Correct 372 ms 412 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 292 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 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 0 ms 288 KB Output is correct
11 Correct 0 ms 292 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 292 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 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 0 ms 288 KB Output is correct
11 Correct 0 ms 292 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 49 ms 344 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 54 ms 340 KB Output is correct
24 Correct 58 ms 304 KB Output is correct
25 Correct 56 ms 340 KB Output is correct
26 Correct 1 ms 292 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 49 ms 340 KB Output is correct
29 Correct 1 ms 292 KB Output is correct
30 Correct 56 ms 340 KB Output is correct
31 Correct 49 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 53 ms 340 KB Output is correct
36 Correct 54 ms 304 KB Output is correct
37 Correct 0 ms 212 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 228 ms 396 KB Output is correct
2 Correct 220 ms 388 KB Output is correct
3 Correct 407 ms 404 KB Output is correct
4 Correct 239 ms 392 KB Output is correct
5 Correct 377 ms 408 KB Output is correct
6 Correct 339 ms 412 KB Output is correct
7 Correct 401 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 343 ms 420 KB Output is correct
13 Correct 338 ms 412 KB Output is correct
14 Correct 340 ms 424 KB Output is correct
15 Correct 382 ms 404 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 343 ms 408 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 380 ms 420 KB Output is correct
21 Correct 349 ms 412 KB Output is correct
22 Correct 463 ms 408 KB Output is correct
23 Correct 496 ms 468 KB Output is correct
24 Correct 500 ms 408 KB Output is correct
25 Correct 372 ms 412 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 292 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 0 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 0 ms 288 KB Output is correct
36 Correct 0 ms 292 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 0 ms 212 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 49 ms 344 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 0 ms 212 KB Output is correct
48 Correct 54 ms 340 KB Output is correct
49 Correct 58 ms 304 KB Output is correct
50 Correct 56 ms 340 KB Output is correct
51 Correct 1 ms 292 KB Output is correct
52 Correct 0 ms 212 KB Output is correct
53 Correct 49 ms 340 KB Output is correct
54 Correct 1 ms 292 KB Output is correct
55 Correct 56 ms 340 KB Output is correct
56 Correct 49 ms 340 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 53 ms 340 KB Output is correct
61 Correct 54 ms 304 KB Output is correct
62 Correct 0 ms 212 KB Output is correct
63 Correct 222 ms 388 KB Output is correct
64 Correct 237 ms 392 KB Output is correct
65 Correct 390 ms 412 KB Output is correct
66 Correct 256 ms 396 KB Output is correct
67 Correct 398 ms 412 KB Output is correct
68 Correct 350 ms 408 KB Output is correct
69 Correct 395 ms 408 KB Output is correct
70 Correct 0 ms 212 KB Output is correct
71 Correct 0 ms 292 KB Output is correct
72 Correct 352 ms 408 KB Output is correct
73 Correct 346 ms 404 KB Output is correct
74 Correct 367 ms 408 KB Output is correct
75 Correct 356 ms 408 KB Output is correct
76 Correct 0 ms 212 KB Output is correct
77 Correct 0 ms 212 KB Output is correct
78 Correct 402 ms 420 KB Output is correct
79 Correct 350 ms 412 KB Output is correct
80 Correct 633 ms 408 KB Output is correct
81 Correct 463 ms 412 KB Output is correct
82 Correct 525 ms 340 KB Output is correct
83 Correct 356 ms 408 KB Output is correct
84 Correct 0 ms 212 KB Output is correct
85 Correct 67 ms 340 KB Output is correct
86 Correct 345 ms 412 KB Output is correct
87 Correct 1 ms 212 KB Output is correct
88 Correct 1 ms 212 KB Output is correct
89 Correct 55 ms 344 KB Output is correct
90 Correct 66 ms 332 KB Output is correct
91 Correct 57 ms 300 KB Output is correct
92 Correct 459 ms 404 KB Output is correct
93 Correct 475 ms 404 KB Output is correct
94 Correct 510 ms 412 KB Output is correct
95 Correct 1 ms 212 KB Output is correct
96 Correct 0 ms 212 KB Output is correct
97 Correct 335 ms 424 KB Output is correct
98 Correct 59 ms 340 KB Output is correct
99 Correct 356 ms 404 KB Output is correct
100 Correct 0 ms 212 KB Output is correct
101 Correct 56 ms 336 KB Output is correct
102 Correct 51 ms 340 KB Output is correct
103 Correct 360 ms 436 KB Output is correct
104 Correct 1 ms 212 KB Output is correct
105 Correct 0 ms 212 KB Output is correct
106 Correct 0 ms 288 KB Output is correct
107 Correct 59 ms 336 KB Output is correct
108 Correct 58 ms 332 KB Output is correct
109 Correct 485 ms 408 KB Output is correct
110 Correct 512 ms 408 KB Output is correct
111 Correct 1 ms 320 KB Output is correct