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Submission #157289

# Submission time Handle Problem Language Result Execution time Memory
157289 2019-10-10T11:31:22 Z Autoratch Cave (IOI13_cave) C++14
100 / 100
 537 ms 708 KB 
#include "cave.h"
#include <bits/stdc++.h>
using namespace std;

const int N = 5000;

int a[N],sold[N],cnt[N],sol[N];
bool kn[N];
vector<int> s;

void exploreCave(int n)
{
    for(int i = 0;i < n;i++)
    {
        s.clear();
        for(int j = 0;j < n;j++) if(kn[j]) a[j] = sol[j]; else s.push_back(j),a[j] = 1;
        int tmp = tryCombination(a);
        if(tmp==-1) tmp = INT_MAX;
        if(tmp>i) sold[i] = 1;
        else sold[i] = 0;
        int l = 0,r = s.size()-1;
        while(l<r)
        {
            int m = (l+r)/2;
            for(int j = l;j <= m;j++) if(!kn[s[j]]) a[s[j]] = sold[i];
            for(int j = m+1;j <= r;j++) if(!kn[s[j]]) a[s[j]] = 1-sold[i];
            int tmp = tryCombination(a);
            if(tmp==-1) tmp = INT_MAX;
            if(tmp>i) r = m;
            else l = m+1;
        }
        cnt[s[l]] = i;
        sol[s[l]] = sold[i];
        kn[s[l]] = true;
    }
    answer(sol,cnt);
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 227 ms 592 KB Output is correct
2 Correct 231 ms 512 KB Output is correct
3 Correct 408 ms 640 KB Output is correct
4 Correct 292 ms 580 KB Output is correct
5 Correct 384 ms 640 KB Output is correct
6 Correct 401 ms 708 KB Output is correct
7 Correct 537 ms 568 KB Output is correct
8 Correct 6 ms 512 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 6 ms 512 KB Output is correct
12 Correct 396 ms 640 KB Output is correct
13 Correct 351 ms 640 KB Output is correct
14 Correct 340 ms 680 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 419 ms 592 KB Output is correct
2 Correct 6 ms 384 KB Output is correct
3 Correct 364 ms 640 KB Output is correct
4 Correct 6 ms 384 KB Output is correct
5 Correct 6 ms 512 KB Output is correct
6 Correct 362 ms 568 KB Output is correct
7 Correct 384 ms 564 KB Output is correct
8 Correct 377 ms 524 KB Output is correct
9 Correct 342 ms 572 KB Output is correct
10 Correct 374 ms 640 KB Output is correct
11 Correct 364 ms 576 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 6 ms 512 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 5 ms 512 KB Output is correct
12 Correct 5 ms 512 KB Output is correct
13 Correct 5 ms 512 KB Output is correct
14 Correct 5 ms 512 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 6 ms 512 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 5 ms 512 KB Output is correct
12 Correct 5 ms 512 KB Output is correct
13 Correct 5 ms 512 KB Output is correct
14 Correct 5 ms 512 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 512 KB Output is correct
17 Correct 6 ms 384 KB Output is correct
18 Correct 5 ms 512 KB Output is correct
19 Correct 6 ms 512 KB Output is correct
20 Correct 74 ms 512 KB Output is correct
21 Correct 6 ms 512 KB Output is correct
22 Correct 6 ms 512 KB Output is correct
23 Correct 61 ms 512 KB Output is correct
24 Correct 65 ms 620 KB Output is correct
25 Correct 59 ms 452 KB Output is correct
26 Correct 6 ms 384 KB Output is correct
27 Correct 6 ms 384 KB Output is correct
28 Correct 91 ms 384 KB Output is correct
29 Correct 6 ms 384 KB Output is correct
30 Correct 60 ms 512 KB Output is correct
31 Correct 62 ms 384 KB Output is correct
32 Correct 6 ms 512 KB Output is correct
33 Correct 6 ms 384 KB Output is correct
34 Correct 5 ms 384 KB Output is correct
35 Correct 59 ms 496 KB Output is correct
36 Correct 64 ms 512 KB Output is correct
37 Correct 5 ms 332 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 227 ms 592 KB Output is correct
2 Correct 231 ms 512 KB Output is correct
3 Correct 408 ms 640 KB Output is correct
4 Correct 292 ms 580 KB Output is correct
5 Correct 384 ms 640 KB Output is correct
6 Correct 401 ms 708 KB Output is correct
7 Correct 537 ms 568 KB Output is correct
8 Correct 6 ms 512 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 6 ms 512 KB Output is correct
12 Correct 396 ms 640 KB Output is correct
13 Correct 351 ms 640 KB Output is correct
14 Correct 340 ms 680 KB Output is correct
15 Correct 419 ms 592 KB Output is correct
16 Correct 6 ms 384 KB Output is correct
17 Correct 364 ms 640 KB Output is correct
18 Correct 6 ms 384 KB Output is correct
19 Correct 6 ms 512 KB Output is correct
20 Correct 362 ms 568 KB Output is correct
21 Correct 384 ms 564 KB Output is correct
22 Correct 377 ms 524 KB Output is correct
23 Correct 342 ms 572 KB Output is correct
24 Correct 374 ms 640 KB Output is correct
25 Correct 364 ms 576 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 5 ms 512 KB Output is correct
28 Correct 5 ms 384 KB Output is correct
29 Correct 5 ms 384 KB Output is correct
30 Correct 5 ms 384 KB Output is correct
31 Correct 5 ms 384 KB Output is correct
32 Correct 5 ms 384 KB Output is correct
33 Correct 5 ms 384 KB Output is correct
34 Correct 6 ms 512 KB Output is correct
35 Correct 5 ms 512 KB Output is correct
36 Correct 5 ms 512 KB Output is correct
37 Correct 5 ms 512 KB Output is correct
38 Correct 5 ms 512 KB Output is correct
39 Correct 5 ms 512 KB Output is correct
40 Correct 5 ms 384 KB Output is correct
41 Correct 5 ms 512 KB Output is correct
42 Correct 6 ms 384 KB Output is correct
43 Correct 5 ms 512 KB Output is correct
44 Correct 6 ms 512 KB Output is correct
45 Correct 74 ms 512 KB Output is correct
46 Correct 6 ms 512 KB Output is correct
47 Correct 6 ms 512 KB Output is correct
48 Correct 61 ms 512 KB Output is correct
49 Correct 65 ms 620 KB Output is correct
50 Correct 59 ms 452 KB Output is correct
51 Correct 6 ms 384 KB Output is correct
52 Correct 6 ms 384 KB Output is correct
53 Correct 91 ms 384 KB Output is correct
54 Correct 6 ms 384 KB Output is correct
55 Correct 60 ms 512 KB Output is correct
56 Correct 62 ms 384 KB Output is correct
57 Correct 6 ms 512 KB Output is correct
58 Correct 6 ms 384 KB Output is correct
59 Correct 5 ms 384 KB Output is correct
60 Correct 59 ms 496 KB Output is correct
61 Correct 64 ms 512 KB Output is correct
62 Correct 5 ms 332 KB Output is correct
63 Correct 261 ms 640 KB Output is correct
64 Correct 262 ms 568 KB Output is correct
65 Correct 405 ms 592 KB Output is correct
66 Correct 256 ms 560 KB Output is correct
67 Correct 400 ms 640 KB Output is correct
68 Correct 353 ms 640 KB Output is correct
69 Correct 380 ms 524 KB Output is correct
70 Correct 5 ms 384 KB Output is correct
71 Correct 5 ms 384 KB Output is correct
72 Correct 341 ms 512 KB Output is correct
73 Correct 354 ms 512 KB Output is correct
74 Correct 349 ms 688 KB Output is correct
75 Correct 420 ms 640 KB Output is correct
76 Correct 6 ms 512 KB Output is correct
77 Correct 5 ms 396 KB Output is correct
78 Correct 353 ms 640 KB Output is correct
79 Correct 368 ms 568 KB Output is correct
80 Correct 373 ms 636 KB Output is correct
81 Correct 422 ms 584 KB Output is correct
82 Correct 408 ms 584 KB Output is correct
83 Correct 348 ms 544 KB Output is correct
84 Correct 5 ms 512 KB Output is correct
85 Correct 65 ms 512 KB Output is correct
86 Correct 358 ms 640 KB Output is correct
87 Correct 5 ms 384 KB Output is correct
88 Correct 5 ms 460 KB Output is correct
89 Correct 59 ms 512 KB Output is correct
90 Correct 65 ms 492 KB Output is correct
91 Correct 68 ms 496 KB Output is correct
92 Correct 374 ms 640 KB Output is correct
93 Correct 427 ms 576 KB Output is correct
94 Correct 446 ms 588 KB Output is correct
95 Correct 6 ms 512 KB Output is correct
96 Correct 6 ms 384 KB Output is correct
97 Correct 367 ms 640 KB Output is correct
98 Correct 57 ms 484 KB Output is correct
99 Correct 342 ms 676 KB Output is correct
100 Correct 6 ms 384 KB Output is correct
101 Correct 59 ms 628 KB Output is correct
102 Correct 58 ms 452 KB Output is correct
103 Correct 328 ms 640 KB Output is correct
104 Correct 5 ms 384 KB Output is correct
105 Correct 6 ms 384 KB Output is correct
106 Correct 6 ms 512 KB Output is correct
107 Correct 69 ms 492 KB Output is correct
108 Correct 62 ms 480 KB Output is correct
109 Correct 362 ms 640 KB Output is correct
110 Correct 372 ms 512 KB Output is correct
111 Correct 5 ms 384 KB Output is correct