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Submission #927287

# Submission time Handle Problem Language Result Execution time Memory
927287 2024-02-14T15:40:46 Z Art_ogo Cave (IOI13_cave) C++17
100 / 100
 282 ms 788 KB 
#include <bits/stdc++.h>
#include "cave.h"
 
using namespace std;
 
const int MAXN = 5010;

int S[MAXN];
int D[MAXN];
bool ok[MAXN];

void exploreCave(int N) {

    for(int i = 0; i < N; i++){
        for(int j = 0; j < N; j++)
            if(!ok[j])
                S[j] = 0;
        int ans = tryCombination(S);
        if(ans == i)
            for(int j = 0; j < N; j++)
                if(!ok[j])
                    S[j] = 1;
        int l = 0, r = N - 1;
        while(l < r){
            int mid = (l + r) >> 1;
            for(int j = l; j <= mid; j++)
                if(!ok[j])
                    S[j] = 1 - S[j];
            ans = tryCombination(S);
            for(int j = l; j <= mid; j++)
                if(!ok[j])
                    S[j] = 1 - S[j];
            if(ans == i)
                r = mid;
            else l = mid + 1;
        }
 
        ok[l] = 1;
        D[l] = i;
       // cout << l << endl;
    }
    answer(S, D);
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 96 ms 516 KB Output is correct
2 Correct 111 ms 516 KB Output is correct
3 Correct 201 ms 508 KB Output is correct
4 Correct 143 ms 760 KB Output is correct
5 Correct 192 ms 348 KB Output is correct
6 Correct 158 ms 344 KB Output is correct
7 Correct 221 ms 596 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 155 ms 536 KB Output is correct
13 Correct 167 ms 536 KB Output is correct
14 Correct 161 ms 552 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 187 ms 500 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 165 ms 548 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 187 ms 548 KB Output is correct
7 Correct 167 ms 548 KB Output is correct
8 Correct 246 ms 548 KB Output is correct
9 Correct 250 ms 548 KB Output is correct
10 Correct 245 ms 552 KB Output is correct
11 Correct 157 ms 544 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 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 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 436 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 0 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 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 436 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 32 ms 512 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 33 ms 348 KB Output is correct
24 Correct 38 ms 348 KB Output is correct
25 Correct 34 ms 500 KB Output is correct
26 Correct 1 ms 600 KB Output is correct
27 Correct 0 ms 604 KB Output is correct
28 Correct 33 ms 348 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 27 ms 448 KB Output is correct
31 Correct 26 ms 504 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 34 ms 344 KB Output is correct
36 Correct 31 ms 508 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 96 ms 516 KB Output is correct
2 Correct 111 ms 516 KB Output is correct
3 Correct 201 ms 508 KB Output is correct
4 Correct 143 ms 760 KB Output is correct
5 Correct 192 ms 348 KB Output is correct
6 Correct 158 ms 344 KB Output is correct
7 Correct 221 ms 596 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 155 ms 536 KB Output is correct
13 Correct 167 ms 536 KB Output is correct
14 Correct 161 ms 552 KB Output is correct
15 Correct 187 ms 500 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 165 ms 548 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 187 ms 548 KB Output is correct
21 Correct 167 ms 548 KB Output is correct
22 Correct 246 ms 548 KB Output is correct
23 Correct 250 ms 548 KB Output is correct
24 Correct 245 ms 552 KB Output is correct
25 Correct 157 ms 544 KB Output is correct
26 Correct 0 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 1 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 0 ms 436 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 1 ms 344 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 344 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 32 ms 512 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 0 ms 348 KB Output is correct
48 Correct 33 ms 348 KB Output is correct
49 Correct 38 ms 348 KB Output is correct
50 Correct 34 ms 500 KB Output is correct
51 Correct 1 ms 600 KB Output is correct
52 Correct 0 ms 604 KB Output is correct
53 Correct 33 ms 348 KB Output is correct
54 Correct 0 ms 344 KB Output is correct
55 Correct 27 ms 448 KB Output is correct
56 Correct 26 ms 504 KB Output is correct
57 Correct 1 ms 344 KB Output is correct
58 Correct 1 ms 348 KB Output is correct
59 Correct 0 ms 348 KB Output is correct
60 Correct 34 ms 344 KB Output is correct
61 Correct 31 ms 508 KB Output is correct
62 Correct 0 ms 344 KB Output is correct
63 Correct 99 ms 536 KB Output is correct
64 Correct 129 ms 788 KB Output is correct
65 Correct 202 ms 348 KB Output is correct
66 Correct 128 ms 344 KB Output is correct
67 Correct 190 ms 548 KB Output is correct
68 Correct 160 ms 544 KB Output is correct
69 Correct 210 ms 344 KB Output is correct
70 Correct 1 ms 348 KB Output is correct
71 Correct 0 ms 440 KB Output is correct
72 Correct 156 ms 348 KB Output is correct
73 Correct 157 ms 344 KB Output is correct
74 Correct 154 ms 540 KB Output is correct
75 Correct 186 ms 596 KB Output is correct
76 Correct 1 ms 348 KB Output is correct
77 Correct 0 ms 348 KB Output is correct
78 Correct 192 ms 348 KB Output is correct
79 Correct 160 ms 348 KB Output is correct
80 Correct 252 ms 548 KB Output is correct
81 Correct 244 ms 348 KB Output is correct
82 Correct 272 ms 548 KB Output is correct
83 Correct 151 ms 536 KB Output is correct
84 Correct 1 ms 348 KB Output is correct
85 Correct 26 ms 508 KB Output is correct
86 Correct 157 ms 348 KB Output is correct
87 Correct 0 ms 344 KB Output is correct
88 Correct 0 ms 344 KB Output is correct
89 Correct 34 ms 348 KB Output is correct
90 Correct 34 ms 600 KB Output is correct
91 Correct 34 ms 484 KB Output is correct
92 Correct 275 ms 348 KB Output is correct
93 Correct 271 ms 548 KB Output is correct
94 Correct 280 ms 548 KB Output is correct
95 Correct 1 ms 348 KB Output is correct
96 Correct 0 ms 348 KB Output is correct
97 Correct 155 ms 560 KB Output is correct
98 Correct 24 ms 344 KB Output is correct
99 Correct 164 ms 600 KB Output is correct
100 Correct 0 ms 348 KB Output is correct
101 Correct 27 ms 508 KB Output is correct
102 Correct 24 ms 516 KB Output is correct
103 Correct 150 ms 564 KB Output is correct
104 Correct 1 ms 444 KB Output is correct
105 Correct 1 ms 348 KB Output is correct
106 Correct 0 ms 348 KB Output is correct
107 Correct 34 ms 348 KB Output is correct
108 Correct 31 ms 348 KB Output is correct
109 Correct 282 ms 552 KB Output is correct
110 Correct 242 ms 344 KB Output is correct
111 Correct 0 ms 348 KB Output is correct