oj.uz

Submission #821333

# Submission time Handle Problem Language Result Execution time Memory
821333 2023-08-11T09:12:19 Z annabeth9680 Cave (IOI13_cave) C++17
100 / 100
 200 ms 528 KB 
#include <bits/stdc++.h>
#include "cave.h"
using namespace std;
const int MAXN = 5010;
bool vis[MAXN]; int S[MAXN],match[MAXN];
void exploreCave(int N){
    for(int i = 0;i<N;++i){
        if(tryCombination(S) == i){ 
            for(int j = 0;j<N;++j){
                if(!vis[j]) S[j] = !S[j];
            }
        }
        int lo = 0, hi = N-1;
        while(lo < hi){
            int mid = (lo+hi)/2;
            for(int j = lo;j<=mid;++j){
                if(!vis[j]) S[j] = !S[j];
            }
            if(tryCombination(S) == i) hi = mid;
            else lo = mid+1;
            for(int j = lo;j<=mid;++j){
                if(!vis[j]) S[j] = !S[j];
            }
        }
        vis[lo] = true;
        match[lo] = i;
    }
    answer(S,match);
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 85 ms 416 KB Output is correct
2 Correct 89 ms 412 KB Output is correct
3 Correct 173 ms 416 KB Output is correct
4 Correct 106 ms 412 KB Output is correct
5 Correct 163 ms 528 KB Output is correct
6 Correct 151 ms 408 KB Output is correct
7 Correct 171 ms 412 KB Output is correct
8 Correct 0 ms 300 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 135 ms 416 KB Output is correct
13 Correct 128 ms 420 KB Output is correct
14 Correct 127 ms 420 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 158 ms 420 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 135 ms 416 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 163 ms 416 KB Output is correct
7 Correct 136 ms 428 KB Output is correct
8 Correct 184 ms 340 KB Output is correct
9 Correct 182 ms 420 KB Output is correct
10 Correct 193 ms 416 KB Output is correct
11 Correct 150 ms 424 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 304 KB Output is correct
8 Correct 1 ms 304 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 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 304 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 304 KB Output is correct
8 Correct 1 ms 304 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 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 304 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 304 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 300 KB Output is correct
20 Correct 33 ms 360 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 24 ms 376 KB Output is correct
24 Correct 32 ms 356 KB Output is correct
25 Correct 25 ms 372 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 19 ms 376 KB Output is correct
29 Correct 1 ms 308 KB Output is correct
30 Correct 19 ms 340 KB Output is correct
31 Correct 20 ms 376 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 0 ms 308 KB Output is correct
35 Correct 24 ms 340 KB Output is correct
36 Correct 24 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 85 ms 416 KB Output is correct
2 Correct 89 ms 412 KB Output is correct
3 Correct 173 ms 416 KB Output is correct
4 Correct 106 ms 412 KB Output is correct
5 Correct 163 ms 528 KB Output is correct
6 Correct 151 ms 408 KB Output is correct
7 Correct 171 ms 412 KB Output is correct
8 Correct 0 ms 300 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 135 ms 416 KB Output is correct
13 Correct 128 ms 420 KB Output is correct
14 Correct 127 ms 420 KB Output is correct
15 Correct 158 ms 420 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 135 ms 416 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 163 ms 416 KB Output is correct
21 Correct 136 ms 428 KB Output is correct
22 Correct 184 ms 340 KB Output is correct
23 Correct 182 ms 420 KB Output is correct
24 Correct 193 ms 416 KB Output is correct
25 Correct 150 ms 424 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 308 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 304 KB Output is correct
33 Correct 1 ms 304 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 0 ms 212 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 304 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 1 ms 304 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 0 ms 300 KB Output is correct
45 Correct 33 ms 360 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 24 ms 376 KB Output is correct
49 Correct 32 ms 356 KB Output is correct
50 Correct 25 ms 372 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 0 ms 212 KB Output is correct
53 Correct 19 ms 376 KB Output is correct
54 Correct 1 ms 308 KB Output is correct
55 Correct 19 ms 340 KB Output is correct
56 Correct 20 ms 376 KB Output is correct
57 Correct 1 ms 212 KB Output is correct
58 Correct 1 ms 212 KB Output is correct
59 Correct 0 ms 308 KB Output is correct
60 Correct 24 ms 340 KB Output is correct
61 Correct 24 ms 340 KB Output is correct
62 Correct 0 ms 212 KB Output is correct
63 Correct 79 ms 412 KB Output is correct
64 Correct 79 ms 404 KB Output is correct
65 Correct 169 ms 416 KB Output is correct
66 Correct 102 ms 404 KB Output is correct
67 Correct 163 ms 416 KB Output is correct
68 Correct 133 ms 412 KB Output is correct
69 Correct 159 ms 416 KB Output is correct
70 Correct 1 ms 212 KB Output is correct
71 Correct 1 ms 212 KB Output is correct
72 Correct 133 ms 316 KB Output is correct
73 Correct 124 ms 424 KB Output is correct
74 Correct 150 ms 416 KB Output is correct
75 Correct 137 ms 428 KB Output is correct
76 Correct 0 ms 212 KB Output is correct
77 Correct 1 ms 212 KB Output is correct
78 Correct 175 ms 396 KB Output is correct
79 Correct 146 ms 416 KB Output is correct
80 Correct 181 ms 340 KB Output is correct
81 Correct 199 ms 420 KB Output is correct
82 Correct 200 ms 416 KB Output is correct
83 Correct 136 ms 428 KB Output is correct
84 Correct 1 ms 212 KB Output is correct
85 Correct 20 ms 372 KB Output is correct
86 Correct 131 ms 424 KB Output is correct
87 Correct 1 ms 308 KB Output is correct
88 Correct 1 ms 212 KB Output is correct
89 Correct 38 ms 340 KB Output is correct
90 Correct 24 ms 360 KB Output is correct
91 Correct 24 ms 340 KB Output is correct
92 Correct 188 ms 420 KB Output is correct
93 Correct 190 ms 412 KB Output is correct
94 Correct 189 ms 416 KB Output is correct
95 Correct 1 ms 212 KB Output is correct
96 Correct 1 ms 248 KB Output is correct
97 Correct 148 ms 416 KB Output is correct
98 Correct 20 ms 340 KB Output is correct
99 Correct 139 ms 404 KB Output is correct
100 Correct 1 ms 212 KB Output is correct
101 Correct 21 ms 376 KB Output is correct
102 Correct 19 ms 340 KB Output is correct
103 Correct 188 ms 340 KB Output is correct
104 Correct 1 ms 212 KB Output is correct
105 Correct 1 ms 212 KB Output is correct
106 Correct 1 ms 212 KB Output is correct
107 Correct 24 ms 340 KB Output is correct
108 Correct 24 ms 316 KB Output is correct
109 Correct 187 ms 412 KB Output is correct
110 Correct 194 ms 412 KB Output is correct
111 Correct 0 ms 212 KB Output is correct