oj.uz

Submission #870636

# Submission time Handle Problem Language Result Execution time Memory
870636 2023-11-08T15:46:44 Z aykhn Cave (IOI13_cave) C++17
100 / 100
 760 ms 600 KB 
#include "cave.h"
 
void exploreCave(int n) {
    int a[n], b[n], used[n], d[n];
    for(int i = 0; i<n; i++)
    {
        a[i] = 0;
        b[i] = 0;
        d[i] = 0;
        used[i] = 0;
    }
    
    int l, r, mid;
    for(int i = 0; i<n; i++)
    {
        l = 0, r = n-1;
        int q = tryCombination(a);
        if(q == -1)q = n;
 
        while(l < r)
        {
            mid = (l + r) / 2;
 
            for(int i = 0; i<n; i++)
            {
                b[i] = a[i];
                if(used[i])continue;
                if(mid+1 <= i && i <= r) b[i] = 1;
            }
            int k = tryCombination(b);
            if(k == -1)k = n;
 
            if((q == i && k > i) || (q > i && k == i))l = mid + 1;
            else r = mid;
        }
        d[l] = i;
        if(q == i)a[l] = !a[l];
        used[l] = 1;
    }
    
    answer(a, d);
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 376 ms 348 KB Output is correct
2 Correct 319 ms 512 KB Output is correct
3 Correct 500 ms 524 KB Output is correct
4 Correct 336 ms 512 KB Output is correct
5 Correct 515 ms 524 KB Output is correct
6 Correct 507 ms 592 KB Output is correct
7 Correct 517 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 495 ms 528 KB Output is correct
13 Correct 503 ms 524 KB Output is correct
14 Correct 519 ms 528 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 511 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 489 ms 524 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 504 ms 520 KB Output is correct
7 Correct 457 ms 344 KB Output is correct
8 Correct 709 ms 524 KB Output is correct
9 Correct 716 ms 524 KB Output is correct
10 Correct 720 ms 592 KB Output is correct
11 Correct 448 ms 536 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 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 0 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 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 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 0 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 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 61 ms 348 KB Output is correct
21 Correct 0 ms 600 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 86 ms 460 KB Output is correct
24 Correct 86 ms 460 KB Output is correct
25 Correct 99 ms 344 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 70 ms 460 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 61 ms 456 KB Output is correct
31 Correct 59 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 0 ms 348 KB Output is correct
35 Correct 93 ms 456 KB Output is correct
36 Correct 86 ms 460 KB Output is correct
37 Correct 0 ms 344 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 376 ms 348 KB Output is correct
2 Correct 319 ms 512 KB Output is correct
3 Correct 500 ms 524 KB Output is correct
4 Correct 336 ms 512 KB Output is correct
5 Correct 515 ms 524 KB Output is correct
6 Correct 507 ms 592 KB Output is correct
7 Correct 517 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 495 ms 528 KB Output is correct
13 Correct 503 ms 524 KB Output is correct
14 Correct 519 ms 528 KB Output is correct
15 Correct 511 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 489 ms 524 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 504 ms 520 KB Output is correct
21 Correct 457 ms 344 KB Output is correct
22 Correct 709 ms 524 KB Output is correct
23 Correct 716 ms 524 KB Output is correct
24 Correct 720 ms 592 KB Output is correct
25 Correct 448 ms 536 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 0 ms 348 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 0 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 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 344 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 61 ms 348 KB Output is correct
46 Correct 0 ms 600 KB Output is correct
47 Correct 0 ms 348 KB Output is correct
48 Correct 86 ms 460 KB Output is correct
49 Correct 86 ms 460 KB Output is correct
50 Correct 99 ms 344 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 70 ms 460 KB Output is correct
54 Correct 0 ms 344 KB Output is correct
55 Correct 61 ms 456 KB Output is correct
56 Correct 59 ms 348 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 93 ms 456 KB Output is correct
61 Correct 86 ms 460 KB Output is correct
62 Correct 0 ms 344 KB Output is correct
63 Correct 324 ms 508 KB Output is correct
64 Correct 320 ms 344 KB Output is correct
65 Correct 514 ms 348 KB Output is correct
66 Correct 346 ms 508 KB Output is correct
67 Correct 509 ms 528 KB Output is correct
68 Correct 520 ms 524 KB Output is correct
69 Correct 539 ms 524 KB Output is correct
70 Correct 0 ms 344 KB Output is correct
71 Correct 0 ms 344 KB Output is correct
72 Correct 544 ms 528 KB Output is correct
73 Correct 520 ms 528 KB Output is correct
74 Correct 516 ms 524 KB Output is correct
75 Correct 501 ms 528 KB Output is correct
76 Correct 0 ms 348 KB Output is correct
77 Correct 0 ms 348 KB Output is correct
78 Correct 517 ms 520 KB Output is correct
79 Correct 466 ms 544 KB Output is correct
80 Correct 760 ms 344 KB Output is correct
81 Correct 722 ms 524 KB Output is correct
82 Correct 747 ms 348 KB Output is correct
83 Correct 456 ms 524 KB Output is correct
84 Correct 0 ms 344 KB Output is correct
85 Correct 57 ms 348 KB Output is correct
86 Correct 423 ms 592 KB Output is correct
87 Correct 0 ms 348 KB Output is correct
88 Correct 1 ms 348 KB Output is correct
89 Correct 85 ms 456 KB Output is correct
90 Correct 86 ms 344 KB Output is correct
91 Correct 91 ms 452 KB Output is correct
92 Correct 717 ms 528 KB Output is correct
93 Correct 726 ms 528 KB Output is correct
94 Correct 735 ms 524 KB Output is correct
95 Correct 0 ms 348 KB Output is correct
96 Correct 1 ms 348 KB Output is correct
97 Correct 459 ms 528 KB Output is correct
98 Correct 74 ms 460 KB Output is correct
99 Correct 498 ms 524 KB Output is correct
100 Correct 0 ms 348 KB Output is correct
101 Correct 58 ms 456 KB Output is correct
102 Correct 61 ms 348 KB Output is correct
103 Correct 419 ms 344 KB Output is correct
104 Correct 0 ms 344 KB Output is correct
105 Correct 0 ms 348 KB Output is correct
106 Correct 0 ms 348 KB Output is correct
107 Correct 85 ms 456 KB Output is correct
108 Correct 98 ms 504 KB Output is correct
109 Correct 701 ms 528 KB Output is correct
110 Correct 701 ms 524 KB Output is correct
111 Correct 1 ms 344 KB Output is correct