oj.uz

Submission #418426

# Submission time Handle Problem Language Result Execution time Memory
418426 2021-06-05T11:16:24 Z iulia13 Cave (IOI13_cave) C++14
100 / 100
 317 ms 568 KB 
#include <iostream>
#include "cave.h"
using namespace std;
const int N = 5005;
int s[N];
int fixat[N];
int button[N];
int door[N];
int S[N], D[N];
int nn;
void exploreCave(int n)
{
    int i;
    nn = n;
    for (int curr = 0; curr < n; curr++)
    {
        int key = 1;
        for (i = 0; i < n; i++)
        {
            if (fixat[i])
                s[i] = fixat[i] - 1;
            else
                s[i] = 1;
        }
        if (tryCombination(s) == curr)
        {
            for (i = 0; i < n; i++)
            {
                if (fixat[i])
                    s[i] = fixat[i] - 1;
                else
                    s[i] = 0;
            }
            key = 0;
        }
        int st = 0, dr = n - 1;
        while(st <= dr)
        {
            if (st == dr)
            {
                fixat[st] = s[st] + 1;
                button[st] = s[st];
                door[st] = curr;
                break;
            }
            int mid = (st + dr) / 2;
            for (i = st; i <= mid; i++)
                if (!fixat[i])
                    s[i] = 1 - key;
            if (tryCombination(s) == curr)
            {
                for (i = st; i <= mid; i++)
                    if (!fixat[i])
                        s[i] = key;
                dr = mid;
            }
            else
                st = mid + 1;
        }
    }
    answer(button, door);
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 134 ms 420 KB Output is correct
2 Correct 138 ms 436 KB Output is correct
3 Correct 235 ms 360 KB Output is correct
4 Correct 142 ms 416 KB Output is correct
5 Correct 281 ms 544 KB Output is correct
6 Correct 191 ms 432 KB Output is correct
7 Correct 250 ms 440 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 1 ms 300 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 199 ms 452 KB Output is correct
13 Correct 202 ms 540 KB Output is correct
14 Correct 219 ms 448 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 268 ms 568 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 224 ms 560 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 296 KB Output is correct
6 Correct 281 ms 448 KB Output is correct
7 Correct 218 ms 484 KB Output is correct
8 Correct 305 ms 460 KB Output is correct
9 Correct 317 ms 460 KB Output is correct
10 Correct 309 ms 460 KB Output is correct
11 Correct 203 ms 452 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 0 ms 332 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 300 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 30 ms 388 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 39 ms 376 KB Output is correct
24 Correct 39 ms 332 KB Output is correct
25 Correct 49 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 296 KB Output is correct
28 Correct 30 ms 380 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 29 ms 372 KB Output is correct
31 Correct 29 ms 376 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 41 ms 392 KB Output is correct
36 Correct 41 ms 392 KB Output is correct
37 Correct 1 ms 332 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 134 ms 420 KB Output is correct
2 Correct 138 ms 436 KB Output is correct
3 Correct 235 ms 360 KB Output is correct
4 Correct 142 ms 416 KB Output is correct
5 Correct 281 ms 544 KB Output is correct
6 Correct 191 ms 432 KB Output is correct
7 Correct 250 ms 440 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 1 ms 300 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 199 ms 452 KB Output is correct
13 Correct 202 ms 540 KB Output is correct
14 Correct 219 ms 448 KB Output is correct
15 Correct 268 ms 568 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 224 ms 560 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 296 KB Output is correct
20 Correct 281 ms 448 KB Output is correct
21 Correct 218 ms 484 KB Output is correct
22 Correct 305 ms 460 KB Output is correct
23 Correct 317 ms 460 KB Output is correct
24 Correct 309 ms 460 KB Output is correct
25 Correct 203 ms 452 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 0 ms 204 KB Output is correct
29 Correct 0 ms 204 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 204 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 204 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 0 ms 332 KB Output is correct
41 Correct 1 ms 204 KB Output is correct
42 Correct 1 ms 300 KB Output is correct
43 Correct 0 ms 204 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 30 ms 388 KB Output is correct
46 Correct 1 ms 204 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Correct 39 ms 376 KB Output is correct
49 Correct 39 ms 332 KB Output is correct
50 Correct 49 ms 332 KB Output is correct
51 Correct 1 ms 332 KB Output is correct
52 Correct 1 ms 296 KB Output is correct
53 Correct 30 ms 380 KB Output is correct
54 Correct 1 ms 332 KB Output is correct
55 Correct 29 ms 372 KB Output is correct
56 Correct 29 ms 376 KB Output is correct
57 Correct 1 ms 204 KB Output is correct
58 Correct 1 ms 204 KB Output is correct
59 Correct 1 ms 332 KB Output is correct
60 Correct 41 ms 392 KB Output is correct
61 Correct 41 ms 392 KB Output is correct
62 Correct 1 ms 332 KB Output is correct
63 Correct 138 ms 428 KB Output is correct
64 Correct 121 ms 428 KB Output is correct
65 Correct 244 ms 564 KB Output is correct
66 Correct 144 ms 420 KB Output is correct
67 Correct 249 ms 452 KB Output is correct
68 Correct 190 ms 436 KB Output is correct
69 Correct 260 ms 484 KB Output is correct
70 Correct 1 ms 332 KB Output is correct
71 Correct 1 ms 204 KB Output is correct
72 Correct 191 ms 424 KB Output is correct
73 Correct 200 ms 556 KB Output is correct
74 Correct 200 ms 452 KB Output is correct
75 Correct 218 ms 452 KB Output is correct
76 Correct 1 ms 204 KB Output is correct
77 Correct 1 ms 332 KB Output is correct
78 Correct 251 ms 452 KB Output is correct
79 Correct 200 ms 424 KB Output is correct
80 Correct 303 ms 436 KB Output is correct
81 Correct 313 ms 460 KB Output is correct
82 Correct 303 ms 460 KB Output is correct
83 Correct 206 ms 452 KB Output is correct
84 Correct 1 ms 332 KB Output is correct
85 Correct 28 ms 380 KB Output is correct
86 Correct 180 ms 424 KB Output is correct
87 Correct 1 ms 332 KB Output is correct
88 Correct 1 ms 204 KB Output is correct
89 Correct 38 ms 332 KB Output is correct
90 Correct 40 ms 372 KB Output is correct
91 Correct 38 ms 376 KB Output is correct
92 Correct 317 ms 460 KB Output is correct
93 Correct 313 ms 460 KB Output is correct
94 Correct 303 ms 460 KB Output is correct
95 Correct 1 ms 332 KB Output is correct
96 Correct 1 ms 332 KB Output is correct
97 Correct 192 ms 456 KB Output is correct
98 Correct 30 ms 332 KB Output is correct
99 Correct 190 ms 436 KB Output is correct
100 Correct 1 ms 332 KB Output is correct
101 Correct 42 ms 308 KB Output is correct
102 Correct 31 ms 380 KB Output is correct
103 Correct 200 ms 444 KB Output is correct
104 Correct 1 ms 332 KB Output is correct
105 Correct 1 ms 332 KB Output is correct
106 Correct 1 ms 332 KB Output is correct
107 Correct 39 ms 332 KB Output is correct
108 Correct 41 ms 312 KB Output is correct
109 Correct 302 ms 460 KB Output is correct
110 Correct 317 ms 460 KB Output is correct
111 Correct 1 ms 332 KB Output is correct