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Submission #1049298

# Submission time Handle Problem Language Result Execution time Memory
1049298 2024-08-08T16:06:50 Z ArthuroWich Cave (IOI13_cave) C++17
100 / 100
 145 ms 852 KB 
#include "cave.h"
#include<bits/stdc++.h>
using namespace std;
int ans[5005], anscor[5005], at[5005], cor[5005];
vector<int> a;
void find(int i, int n) {
    int c = 0, v;
    int s[n];
    for (int j = 0; j < i; j++) {
        s[at[j]] = cor[j];
    }
    for (int j : a) {
        s[j] = c;
    }
    v = tryCombination(s);
    if (v <= i && v != -1) {
        c = 1;
    }
    for (int j : a) {
        s[j] = c^1;
    }
    int l = 0, r = a.size()-1;
    while(l < r) {
        int m = (l+r)/2;
        for (int j = l; j <= m; j++) {
            s[a[j]] = c;
        }
        v = tryCombination(s);
        for (int j = l; j <= m; j++) {
            s[a[j]] = c^1;
        }
        if (v <= i && v != -1) {
            l = m+1;
        } else {
            r = m;
        }
    }
    at[i] = a[l];
    cor[i] = c;
    ans[a[l]] = i;
    anscor[a[l]] = c;
    a.erase(a.begin()+l);
}
void exploreCave(int n) {
    for (int i = 0; i < n; i++) {
        a.push_back(i);
    }
    for (int i = 0; i < n; i++) {
        find(i, n);
    }
    answer(anscor, ans);
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 74 ms 616 KB Output is correct
2 Correct 74 ms 604 KB Output is correct
3 Correct 110 ms 604 KB Output is correct
4 Correct 75 ms 604 KB Output is correct
5 Correct 122 ms 604 KB Output is correct
6 Correct 106 ms 604 KB Output is correct
7 Correct 119 ms 604 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 109 ms 652 KB Output is correct
13 Correct 107 ms 600 KB Output is correct
14 Correct 109 ms 632 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 119 ms 604 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 107 ms 648 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 444 KB Output is correct
6 Correct 116 ms 852 KB Output is correct
7 Correct 123 ms 604 KB Output is correct
8 Correct 109 ms 648 KB Output is correct
9 Correct 109 ms 640 KB Output is correct
10 Correct 110 ms 600 KB Output is correct
11 Correct 106 ms 604 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 0 ms 348 KB Output is correct
7 Correct 0 ms 348 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 1 ms 348 KB Output is correct
12 Correct 0 ms 468 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 444 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 0 ms 348 KB Output is correct
7 Correct 0 ms 348 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 1 ms 348 KB Output is correct
12 Correct 0 ms 468 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 444 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 14 ms 524 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 444 KB Output is correct
23 Correct 18 ms 548 KB Output is correct
24 Correct 18 ms 348 KB Output is correct
25 Correct 16 ms 548 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 0 ms 444 KB Output is correct
28 Correct 15 ms 532 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 15 ms 540 KB Output is correct
31 Correct 15 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 17 ms 544 KB Output is correct
36 Correct 15 ms 544 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 74 ms 616 KB Output is correct
2 Correct 74 ms 604 KB Output is correct
3 Correct 110 ms 604 KB Output is correct
4 Correct 75 ms 604 KB Output is correct
5 Correct 122 ms 604 KB Output is correct
6 Correct 106 ms 604 KB Output is correct
7 Correct 119 ms 604 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 109 ms 652 KB Output is correct
13 Correct 107 ms 600 KB Output is correct
14 Correct 109 ms 632 KB Output is correct
15 Correct 119 ms 604 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 107 ms 648 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 444 KB Output is correct
20 Correct 116 ms 852 KB Output is correct
21 Correct 123 ms 604 KB Output is correct
22 Correct 109 ms 648 KB Output is correct
23 Correct 109 ms 640 KB Output is correct
24 Correct 110 ms 600 KB Output is correct
25 Correct 106 ms 604 KB Output is correct
26 Correct 0 ms 344 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 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 0 ms 468 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 444 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 14 ms 524 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 0 ms 444 KB Output is correct
48 Correct 18 ms 548 KB Output is correct
49 Correct 18 ms 348 KB Output is correct
50 Correct 16 ms 548 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 0 ms 444 KB Output is correct
53 Correct 15 ms 532 KB Output is correct
54 Correct 0 ms 344 KB Output is correct
55 Correct 15 ms 540 KB Output is correct
56 Correct 15 ms 348 KB Output is correct
57 Correct 0 ms 348 KB Output is correct
58 Correct 0 ms 348 KB Output is correct
59 Correct 0 ms 348 KB Output is correct
60 Correct 17 ms 544 KB Output is correct
61 Correct 15 ms 544 KB Output is correct
62 Correct 0 ms 344 KB Output is correct
63 Correct 70 ms 600 KB Output is correct
64 Correct 89 ms 600 KB Output is correct
65 Correct 116 ms 632 KB Output is correct
66 Correct 75 ms 636 KB Output is correct
67 Correct 122 ms 628 KB Output is correct
68 Correct 145 ms 600 KB Output is correct
69 Correct 144 ms 604 KB Output is correct
70 Correct 0 ms 344 KB Output is correct
71 Correct 0 ms 348 KB Output is correct
72 Correct 105 ms 628 KB Output is correct
73 Correct 106 ms 604 KB Output is correct
74 Correct 104 ms 604 KB Output is correct
75 Correct 112 ms 604 KB Output is correct
76 Correct 0 ms 344 KB Output is correct
77 Correct 0 ms 348 KB Output is correct
78 Correct 124 ms 648 KB Output is correct
79 Correct 108 ms 652 KB Output is correct
80 Correct 110 ms 600 KB Output is correct
81 Correct 110 ms 652 KB Output is correct
82 Correct 117 ms 604 KB Output is correct
83 Correct 104 ms 604 KB Output is correct
84 Correct 0 ms 348 KB Output is correct
85 Correct 19 ms 524 KB Output is correct
86 Correct 96 ms 636 KB Output is correct
87 Correct 0 ms 344 KB Output is correct
88 Correct 0 ms 348 KB Output is correct
89 Correct 20 ms 548 KB Output is correct
90 Correct 15 ms 552 KB Output is correct
91 Correct 16 ms 348 KB Output is correct
92 Correct 105 ms 652 KB Output is correct
93 Correct 105 ms 652 KB Output is correct
94 Correct 105 ms 600 KB Output is correct
95 Correct 1 ms 344 KB Output is correct
96 Correct 0 ms 344 KB Output is correct
97 Correct 105 ms 652 KB Output is correct
98 Correct 15 ms 344 KB Output is correct
99 Correct 101 ms 600 KB Output is correct
100 Correct 0 ms 348 KB Output is correct
101 Correct 20 ms 348 KB Output is correct
102 Correct 19 ms 600 KB Output is correct
103 Correct 99 ms 604 KB Output is correct
104 Correct 1 ms 348 KB Output is correct
105 Correct 0 ms 348 KB Output is correct
106 Correct 0 ms 440 KB Output is correct
107 Correct 15 ms 540 KB Output is correct
108 Correct 15 ms 348 KB Output is correct
109 Correct 104 ms 648 KB Output is correct
110 Correct 137 ms 604 KB Output is correct
111 Correct 0 ms 344 KB Output is correct