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Submission #852538

# Submission time Handle Problem Language Result Execution time Memory
852538 2023-09-22T03:22:05 Z muratcepeda Cave (IOI13_cave) C++17
100 / 100
 205 ms 868 KB 
#include "cave.h"
#include <bits/stdc++.h>

using namespace std;

void exploreCave(int N) {
    int arr[N], bien[N], puerta[N], pos[N];
    int ini = 0;
    int fin = N;
    int mitad = 0;
    int ayu = 0;
    int nuevo = 0;
    for(int i = 0; i < N; ++i) arr[i] = bien[i] = puerta[i] = pos[i] = 0;
    for(int i = 0; i < N; ++i){
        for(int borra = 0; borra < N; ++borra){
            if(bien[borra] == 0) arr[borra] = 0;
        }
        ayu = tryCombination(arr);
        ini = 0;
        fin = N - 1;
        while(ini < fin){

            mitad = (ini + fin) / 2;
            for(int j = ini; j <= mitad; ++j)if(bien[j] == 0) arr[j] ^= 1;
            nuevo = tryCombination(arr);
            if (!i){
                //cout << ini << " " << fin << " " << mitad << " " << ayu << " " << nuevo << "\n";
            }
            if(nuevo == ayu || (ayu != i && nuevo != i)) ini = mitad + 1;
            else fin = mitad;
            ayu = nuevo;
        }
        puerta[fin] = i;
        if(ayu == i) arr[fin] ^= 1;
        pos[fin] = arr[fin]; 
        bien[fin] = 1;
    }
    answer(pos, puerta);
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 85 ms 344 KB Output is correct
2 Correct 80 ms 344 KB Output is correct
3 Correct 129 ms 540 KB Output is correct
4 Correct 84 ms 524 KB Output is correct
5 Correct 133 ms 344 KB Output is correct
6 Correct 118 ms 536 KB Output is correct
7 Correct 137 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 119 ms 344 KB Output is correct
13 Correct 118 ms 552 KB Output is correct
14 Correct 120 ms 344 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 129 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 128 ms 600 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 129 ms 544 KB Output is correct
7 Correct 129 ms 592 KB Output is correct
8 Correct 182 ms 576 KB Output is correct
9 Correct 175 ms 344 KB Output is correct
10 Correct 185 ms 580 KB Output is correct
11 Correct 127 ms 600 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 600 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 600 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 600 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 18 ms 348 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 23 ms 344 KB Output is correct
24 Correct 23 ms 344 KB Output is correct
25 Correct 23 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 20 ms 344 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 18 ms 508 KB Output is correct
31 Correct 18 ms 740 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 23 ms 344 KB Output is correct
36 Correct 23 ms 348 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 85 ms 344 KB Output is correct
2 Correct 80 ms 344 KB Output is correct
3 Correct 129 ms 540 KB Output is correct
4 Correct 84 ms 524 KB Output is correct
5 Correct 133 ms 344 KB Output is correct
6 Correct 118 ms 536 KB Output is correct
7 Correct 137 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 119 ms 344 KB Output is correct
13 Correct 118 ms 552 KB Output is correct
14 Correct 120 ms 344 KB Output is correct
15 Correct 129 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 128 ms 600 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 344 KB Output is correct
20 Correct 129 ms 544 KB Output is correct
21 Correct 129 ms 592 KB Output is correct
22 Correct 182 ms 576 KB Output is correct
23 Correct 175 ms 344 KB Output is correct
24 Correct 185 ms 580 KB Output is correct
25 Correct 127 ms 600 KB Output is correct
26 Correct 0 ms 600 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 1 ms 344 KB Output is correct
31 Correct 1 ms 344 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 1 ms 344 KB Output is correct
36 Correct 0 ms 344 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 0 ms 344 KB Output is correct
40 Correct 1 ms 344 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 1 ms 600 KB Output is correct
43 Correct 0 ms 344 KB Output is correct
44 Correct 1 ms 344 KB Output is correct
45 Correct 18 ms 348 KB Output is correct
46 Correct 0 ms 344 KB Output is correct
47 Correct 1 ms 344 KB Output is correct
48 Correct 23 ms 344 KB Output is correct
49 Correct 23 ms 344 KB Output is correct
50 Correct 23 ms 348 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 0 ms 344 KB Output is correct
53 Correct 20 ms 344 KB Output is correct
54 Correct 0 ms 344 KB Output is correct
55 Correct 18 ms 508 KB Output is correct
56 Correct 18 ms 740 KB Output is correct
57 Correct 0 ms 348 KB Output is correct
58 Correct 0 ms 344 KB Output is correct
59 Correct 0 ms 348 KB Output is correct
60 Correct 23 ms 344 KB Output is correct
61 Correct 23 ms 348 KB Output is correct
62 Correct 0 ms 344 KB Output is correct
63 Correct 86 ms 552 KB Output is correct
64 Correct 81 ms 556 KB Output is correct
65 Correct 123 ms 580 KB Output is correct
66 Correct 84 ms 348 KB Output is correct
67 Correct 159 ms 344 KB Output is correct
68 Correct 120 ms 580 KB Output is correct
69 Correct 141 ms 592 KB Output is correct
70 Correct 0 ms 344 KB Output is correct
71 Correct 1 ms 344 KB Output is correct
72 Correct 118 ms 344 KB Output is correct
73 Correct 119 ms 344 KB Output is correct
74 Correct 120 ms 344 KB Output is correct
75 Correct 126 ms 576 KB Output is correct
76 Correct 1 ms 344 KB Output is correct
77 Correct 1 ms 344 KB Output is correct
78 Correct 129 ms 344 KB Output is correct
79 Correct 127 ms 576 KB Output is correct
80 Correct 179 ms 612 KB Output is correct
81 Correct 185 ms 580 KB Output is correct
82 Correct 178 ms 344 KB Output is correct
83 Correct 129 ms 344 KB Output is correct
84 Correct 0 ms 344 KB Output is correct
85 Correct 23 ms 344 KB Output is correct
86 Correct 117 ms 344 KB Output is correct
87 Correct 0 ms 344 KB Output is correct
88 Correct 0 ms 348 KB Output is correct
89 Correct 23 ms 344 KB Output is correct
90 Correct 23 ms 348 KB Output is correct
91 Correct 23 ms 344 KB Output is correct
92 Correct 170 ms 580 KB Output is correct
93 Correct 170 ms 592 KB Output is correct
94 Correct 174 ms 580 KB Output is correct
95 Correct 1 ms 428 KB Output is correct
96 Correct 1 ms 344 KB Output is correct
97 Correct 124 ms 576 KB Output is correct
98 Correct 18 ms 344 KB Output is correct
99 Correct 118 ms 344 KB Output is correct
100 Correct 0 ms 348 KB Output is correct
101 Correct 18 ms 508 KB Output is correct
102 Correct 18 ms 344 KB Output is correct
103 Correct 116 ms 576 KB Output is correct
104 Correct 0 ms 344 KB Output is correct
105 Correct 1 ms 344 KB Output is correct
106 Correct 1 ms 344 KB Output is correct
107 Correct 23 ms 344 KB Output is correct
108 Correct 24 ms 344 KB Output is correct
109 Correct 205 ms 868 KB Output is correct
110 Correct 170 ms 348 KB Output is correct
111 Correct 1 ms 344 KB Output is correct