oj.uz

Submission #593447

# Submission time Handle Problem Language Result Execution time Memory
593447 2022-07-11T07:56:50 Z gortomi Cave (IOI13_cave) C++14
100 / 100
 384 ms 460 KB 
#include "cave.h"

void exploreCave(int n)
{
    int position[n];
    for(int i = 0; i < n; i++) position[i] = -1;
    int guess[n];
    int ans[n];
    int pos;
    for(int i = 0; i < n; i++)
    {
        for(int j = 0; j < n; j++) guess[j] = position[j] == -1 ? 1 : position[j];
        int x = tryCombination(guess);
        if(x == -1) x = n;
        pos = x > i;
        int l = 0, r = n - 1;
        while(l != r)
        {
            int mid = (l + r) / 2;
            for(int j = 0; j < l; j++) guess[j] = position[j] == -1 ? 1 - pos : position[j];
            for(int j = l; j <= mid; j++) guess[j] = position[j] == -1 ? pos : position[j];
            for(int j = mid + 1; j < n; j++) guess[j] = position[j] == -1 ? 1 - pos : position[j];
            int x = tryCombination(guess);
            if(x == -1) x = n;
            if(x > i) r = mid;
            else l = mid + 1;
        }
        ans[l] = i;
        position[l] = pos;
    }
    answer(position, ans);
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 217 ms 460 KB Output is correct
2 Correct 228 ms 388 KB Output is correct
3 Correct 352 ms 412 KB Output is correct
4 Correct 224 ms 392 KB Output is correct
5 Correct 341 ms 404 KB Output is correct
6 Correct 328 ms 412 KB Output is correct
7 Correct 335 ms 408 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 292 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 317 ms 412 KB Output is correct
13 Correct 384 ms 408 KB Output is correct
14 Correct 311 ms 408 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 332 ms 408 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 315 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 382 ms 412 KB Output is correct
7 Correct 334 ms 412 KB Output is correct
8 Correct 351 ms 412 KB Output is correct
9 Correct 328 ms 340 KB Output is correct
10 Correct 351 ms 408 KB Output is correct
11 Correct 331 ms 408 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 292 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 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 0 ms 272 KB Output is correct
10 Correct 1 ms 292 KB Output is correct
11 Correct 1 ms 288 KB Output is correct
12 Correct 1 ms 308 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 292 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 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 0 ms 272 KB Output is correct
10 Correct 1 ms 292 KB Output is correct
11 Correct 1 ms 288 KB Output is correct
12 Correct 1 ms 308 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 296 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 292 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 292 KB Output is correct
20 Correct 46 ms 340 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 50 ms 340 KB Output is correct
24 Correct 55 ms 344 KB Output is correct
25 Correct 49 ms 344 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 46 ms 336 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 47 ms 348 KB Output is correct
31 Correct 56 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 216 KB Output is correct
35 Correct 48 ms 340 KB Output is correct
36 Correct 47 ms 340 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 217 ms 460 KB Output is correct
2 Correct 228 ms 388 KB Output is correct
3 Correct 352 ms 412 KB Output is correct
4 Correct 224 ms 392 KB Output is correct
5 Correct 341 ms 404 KB Output is correct
6 Correct 328 ms 412 KB Output is correct
7 Correct 335 ms 408 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 292 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 317 ms 412 KB Output is correct
13 Correct 384 ms 408 KB Output is correct
14 Correct 311 ms 408 KB Output is correct
15 Correct 332 ms 408 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 315 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 382 ms 412 KB Output is correct
21 Correct 334 ms 412 KB Output is correct
22 Correct 351 ms 412 KB Output is correct
23 Correct 328 ms 340 KB Output is correct
24 Correct 351 ms 408 KB Output is correct
25 Correct 331 ms 408 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 292 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 0 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 0 ms 272 KB Output is correct
35 Correct 1 ms 292 KB Output is correct
36 Correct 1 ms 288 KB Output is correct
37 Correct 1 ms 308 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 296 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 1 ms 292 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 1 ms 292 KB Output is correct
45 Correct 46 ms 340 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 50 ms 340 KB Output is correct
49 Correct 55 ms 344 KB Output is correct
50 Correct 49 ms 344 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 0 ms 212 KB Output is correct
53 Correct 46 ms 336 KB Output is correct
54 Correct 0 ms 212 KB Output is correct
55 Correct 47 ms 348 KB Output is correct
56 Correct 56 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 216 KB Output is correct
60 Correct 48 ms 340 KB Output is correct
61 Correct 47 ms 340 KB Output is correct
62 Correct 0 ms 212 KB Output is correct
63 Correct 210 ms 340 KB Output is correct
64 Correct 214 ms 384 KB Output is correct
65 Correct 336 ms 408 KB Output is correct
66 Correct 223 ms 340 KB Output is correct
67 Correct 344 ms 408 KB Output is correct
68 Correct 324 ms 408 KB Output is correct
69 Correct 346 ms 412 KB Output is correct
70 Correct 0 ms 292 KB Output is correct
71 Correct 0 ms 212 KB Output is correct
72 Correct 328 ms 412 KB Output is correct
73 Correct 324 ms 424 KB Output is correct
74 Correct 347 ms 408 KB Output is correct
75 Correct 322 ms 340 KB Output is correct
76 Correct 0 ms 212 KB Output is correct
77 Correct 1 ms 212 KB Output is correct
78 Correct 341 ms 408 KB Output is correct
79 Correct 324 ms 412 KB Output is correct
80 Correct 357 ms 412 KB Output is correct
81 Correct 335 ms 408 KB Output is correct
82 Correct 341 ms 404 KB Output is correct
83 Correct 331 ms 408 KB Output is correct
84 Correct 1 ms 212 KB Output is correct
85 Correct 53 ms 304 KB Output is correct
86 Correct 320 ms 408 KB Output is correct
87 Correct 1 ms 212 KB Output is correct
88 Correct 0 ms 212 KB Output is correct
89 Correct 47 ms 304 KB Output is correct
90 Correct 47 ms 340 KB Output is correct
91 Correct 49 ms 344 KB Output is correct
92 Correct 339 ms 340 KB Output is correct
93 Correct 338 ms 460 KB Output is correct
94 Correct 346 ms 400 KB Output is correct
95 Correct 1 ms 212 KB Output is correct
96 Correct 1 ms 212 KB Output is correct
97 Correct 323 ms 408 KB Output is correct
98 Correct 46 ms 340 KB Output is correct
99 Correct 328 ms 412 KB Output is correct
100 Correct 1 ms 212 KB Output is correct
101 Correct 48 ms 340 KB Output is correct
102 Correct 47 ms 340 KB Output is correct
103 Correct 334 ms 340 KB Output is correct
104 Correct 1 ms 284 KB Output is correct
105 Correct 1 ms 296 KB Output is correct
106 Correct 1 ms 292 KB Output is correct
107 Correct 48 ms 340 KB Output is correct
108 Correct 47 ms 340 KB Output is correct
109 Correct 342 ms 408 KB Output is correct
110 Correct 369 ms 408 KB Output is correct
111 Correct 0 ms 212 KB Output is correct