oj.uz

Submission #481732

# Submission time Handle Problem Language Result Execution time Memory
481732 2021-10-21T13:34:58 Z Spade1 Cave (IOI13_cave) C++14
100 / 100
 278 ms 508 KB 
#include <bits/stdc++.h>
#include "cave.h"
#define ll long long
#define pii pair<int, int>
#define st first
#define nd second
using namespace std;

bool mark[5050];
int a[5050], swtch[5050];

void exploreCave(int N) {
    for (int i = 0; i < N; ++i) {
        for (int j = 0; j < N; ++j) {
            if (!mark[j]) a[j] = 0;
        }

        int open = (tryCombination(a) == i ? 1 : 0);

        int l = 0, r = N - 1;
        while (l < r) {
            int mid = (l + r)/2;
            for (int j = l; j <= mid; ++j) {
                if (!mark[j]) a[j] = open;
            }
            for (int j = mid + 1; j <= r; ++j) {
                if (!mark[j]) a[j] = 1 - open;
            }
            if (tryCombination(a) == i) {
                l = mid + 1;
            }
            else {
                r = mid;
            }
        }
        swtch[l] = i;
        mark[l] = 1;
        a[l] = open;
    }
    answer(a, swtch);
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 94 ms 376 KB Output is correct
2 Correct 100 ms 380 KB Output is correct
3 Correct 146 ms 372 KB Output is correct
4 Correct 100 ms 380 KB Output is correct
5 Correct 156 ms 376 KB Output is correct
6 Correct 143 ms 384 KB Output is correct
7 Correct 152 ms 372 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 142 ms 380 KB Output is correct
13 Correct 140 ms 372 KB Output is correct
14 Correct 146 ms 384 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 157 ms 380 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 172 ms 380 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 155 ms 496 KB Output is correct
7 Correct 194 ms 332 KB Output is correct
8 Correct 274 ms 376 KB Output is correct
9 Correct 278 ms 368 KB Output is correct
10 Correct 276 ms 332 KB Output is correct
11 Correct 189 ms 372 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 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 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 316 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 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 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 316 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 21 ms 344 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 35 ms 332 KB Output is correct
24 Correct 37 ms 332 KB Output is correct
25 Correct 38 ms 332 KB Output is correct
26 Correct 0 ms 204 KB Output is correct
27 Correct 0 ms 204 KB Output is correct
28 Correct 22 ms 348 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 23 ms 332 KB Output is correct
31 Correct 24 ms 332 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 0 ms 204 KB Output is correct
34 Correct 0 ms 204 KB Output is correct
35 Correct 37 ms 332 KB Output is correct
36 Correct 38 ms 332 KB Output is correct
37 Correct 0 ms 204 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 94 ms 376 KB Output is correct
2 Correct 100 ms 380 KB Output is correct
3 Correct 146 ms 372 KB Output is correct
4 Correct 100 ms 380 KB Output is correct
5 Correct 156 ms 376 KB Output is correct
6 Correct 143 ms 384 KB Output is correct
7 Correct 152 ms 372 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 142 ms 380 KB Output is correct
13 Correct 140 ms 372 KB Output is correct
14 Correct 146 ms 384 KB Output is correct
15 Correct 157 ms 380 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 172 ms 380 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 155 ms 496 KB Output is correct
21 Correct 194 ms 332 KB Output is correct
22 Correct 274 ms 376 KB Output is correct
23 Correct 278 ms 368 KB Output is correct
24 Correct 276 ms 332 KB Output is correct
25 Correct 189 ms 372 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 0 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 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 0 ms 204 KB Output is correct
33 Correct 0 ms 204 KB Output is correct
34 Correct 0 ms 316 KB Output is correct
35 Correct 0 ms 204 KB Output is correct
36 Correct 1 ms 204 KB Output is correct
37 Correct 0 ms 204 KB Output is correct
38 Correct 0 ms 204 KB Output is correct
39 Correct 0 ms 204 KB Output is correct
40 Correct 0 ms 204 KB Output is correct
41 Correct 0 ms 204 KB Output is correct
42 Correct 0 ms 204 KB Output is correct
43 Correct 0 ms 204 KB Output is correct
44 Correct 1 ms 204 KB Output is correct
45 Correct 21 ms 344 KB Output is correct
46 Correct 0 ms 204 KB Output is correct
47 Correct 1 ms 204 KB Output is correct
48 Correct 35 ms 332 KB Output is correct
49 Correct 37 ms 332 KB Output is correct
50 Correct 38 ms 332 KB Output is correct
51 Correct 0 ms 204 KB Output is correct
52 Correct 0 ms 204 KB Output is correct
53 Correct 22 ms 348 KB Output is correct
54 Correct 1 ms 204 KB Output is correct
55 Correct 23 ms 332 KB Output is correct
56 Correct 24 ms 332 KB Output is correct
57 Correct 1 ms 204 KB Output is correct
58 Correct 0 ms 204 KB Output is correct
59 Correct 0 ms 204 KB Output is correct
60 Correct 37 ms 332 KB Output is correct
61 Correct 38 ms 332 KB Output is correct
62 Correct 0 ms 204 KB Output is correct
63 Correct 96 ms 452 KB Output is correct
64 Correct 97 ms 368 KB Output is correct
65 Correct 146 ms 332 KB Output is correct
66 Correct 105 ms 332 KB Output is correct
67 Correct 163 ms 376 KB Output is correct
68 Correct 144 ms 508 KB Output is correct
69 Correct 153 ms 332 KB Output is correct
70 Correct 0 ms 204 KB Output is correct
71 Correct 0 ms 204 KB Output is correct
72 Correct 142 ms 376 KB Output is correct
73 Correct 153 ms 384 KB Output is correct
74 Correct 148 ms 376 KB Output is correct
75 Correct 169 ms 332 KB Output is correct
76 Correct 1 ms 204 KB Output is correct
77 Correct 0 ms 204 KB Output is correct
78 Correct 152 ms 380 KB Output is correct
79 Correct 197 ms 376 KB Output is correct
80 Correct 277 ms 332 KB Output is correct
81 Correct 268 ms 332 KB Output is correct
82 Correct 278 ms 452 KB Output is correct
83 Correct 187 ms 376 KB Output is correct
84 Correct 0 ms 204 KB Output is correct
85 Correct 22 ms 332 KB Output is correct
86 Correct 142 ms 376 KB Output is correct
87 Correct 0 ms 204 KB Output is correct
88 Correct 0 ms 204 KB Output is correct
89 Correct 39 ms 332 KB Output is correct
90 Correct 37 ms 336 KB Output is correct
91 Correct 37 ms 332 KB Output is correct
92 Correct 261 ms 368 KB Output is correct
93 Correct 263 ms 368 KB Output is correct
94 Correct 270 ms 332 KB Output is correct
95 Correct 0 ms 204 KB Output is correct
96 Correct 0 ms 204 KB Output is correct
97 Correct 151 ms 376 KB Output is correct
98 Correct 22 ms 348 KB Output is correct
99 Correct 148 ms 332 KB Output is correct
100 Correct 1 ms 204 KB Output is correct
101 Correct 22 ms 348 KB Output is correct
102 Correct 21 ms 352 KB Output is correct
103 Correct 141 ms 376 KB Output is correct
104 Correct 0 ms 204 KB Output is correct
105 Correct 1 ms 204 KB Output is correct
106 Correct 1 ms 204 KB Output is correct
107 Correct 36 ms 348 KB Output is correct
108 Correct 36 ms 332 KB Output is correct
109 Correct 263 ms 372 KB Output is correct
110 Correct 262 ms 332 KB Output is correct
111 Correct 0 ms 204 KB Output is correct