Submission #299103

# Submission time Handle Problem Language Result Execution time Memory
299103 2020-09-14T13:36:01 Z erd1 Cave (IOI13_cave) C++14
100 / 100
1477 ms 764 KB
#include "cave.h"

#include<bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define all(x) (x).begin(), (x).end()
#define pb push_back
typedef int64_t lld;
typedef pair<int, int> pii;

vector<int> v;
int query[5000] = {}, ans[5000] = {}, pos[5000] = {};
void exploreCave(int N){
  v.resize(N);
  fill(all(v), 1);
  for(int i = 0; i < N; i++){
    for(int j = 0; j < N; j++)
      query[j] = ans[j] || v[j];
    bool correct = (tryCombination(query) != i);
    int l = 0, r = N+1;
    while(r-l > 1){
      for(int j = 0; j < N; j++)
        query[j] = ans[j] || (v[j] && (j < (l+r)/2?correct:!correct));
      if(tryCombination(query) == i)l = (l+r)/2;
      else r = (l+r)/2;
    }
    v[l] = 0;
    ans[l] = correct;
    pos[l] = i;
  }
  answer(ans, pos);
}
# Verdict Execution time Memory Grader output
1 Correct 429 ms 464 KB Output is correct
2 Correct 436 ms 384 KB Output is correct
3 Correct 598 ms 512 KB Output is correct
4 Correct 423 ms 504 KB Output is correct
5 Correct 579 ms 384 KB Output is correct
6 Correct 648 ms 384 KB Output is correct
7 Correct 582 ms 632 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1111 ms 632 KB Output is correct
13 Correct 1108 ms 632 KB Output is correct
14 Correct 1115 ms 632 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 579 ms 632 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 589 ms 520 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 582 ms 504 KB Output is correct
7 Correct 614 ms 504 KB Output is correct
8 Correct 1095 ms 504 KB Output is correct
9 Correct 1086 ms 504 KB Output is correct
10 Correct 1114 ms 504 KB Output is correct
11 Correct 619 ms 476 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 288 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 0 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 288 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 0 ms 384 KB Output is correct
15 Correct 1 ms 288 KB Output is correct
16 Correct 0 ms 384 KB Output is correct
17 Correct 1 ms 384 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 114 ms 452 KB Output is correct
21 Correct 1 ms 384 KB Output is correct
22 Correct 1 ms 416 KB Output is correct
23 Correct 166 ms 384 KB Output is correct
24 Correct 166 ms 384 KB Output is correct
25 Correct 168 ms 384 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 1 ms 512 KB Output is correct
28 Correct 139 ms 504 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
30 Correct 140 ms 384 KB Output is correct
31 Correct 135 ms 384 KB Output is correct
32 Correct 1 ms 512 KB Output is correct
33 Correct 1 ms 384 KB Output is correct
34 Correct 1 ms 384 KB Output is correct
35 Correct 147 ms 376 KB Output is correct
36 Correct 156 ms 384 KB Output is correct
37 Correct 1 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 429 ms 464 KB Output is correct
2 Correct 436 ms 384 KB Output is correct
3 Correct 598 ms 512 KB Output is correct
4 Correct 423 ms 504 KB Output is correct
5 Correct 579 ms 384 KB Output is correct
6 Correct 648 ms 384 KB Output is correct
7 Correct 582 ms 632 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1111 ms 632 KB Output is correct
13 Correct 1108 ms 632 KB Output is correct
14 Correct 1115 ms 632 KB Output is correct
15 Correct 579 ms 632 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 589 ms 520 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 582 ms 504 KB Output is correct
21 Correct 614 ms 504 KB Output is correct
22 Correct 1095 ms 504 KB Output is correct
23 Correct 1086 ms 504 KB Output is correct
24 Correct 1114 ms 504 KB Output is correct
25 Correct 619 ms 476 KB Output is correct
26 Correct 0 ms 384 KB Output is correct
27 Correct 0 ms 384 KB Output is correct
28 Correct 0 ms 384 KB Output is correct
29 Correct 1 ms 288 KB Output is correct
30 Correct 1 ms 384 KB Output is correct
31 Correct 1 ms 384 KB Output is correct
32 Correct 1 ms 384 KB Output is correct
33 Correct 1 ms 384 KB Output is correct
34 Correct 1 ms 384 KB Output is correct
35 Correct 1 ms 384 KB Output is correct
36 Correct 1 ms 384 KB Output is correct
37 Correct 1 ms 384 KB Output is correct
38 Correct 1 ms 384 KB Output is correct
39 Correct 0 ms 384 KB Output is correct
40 Correct 1 ms 288 KB Output is correct
41 Correct 0 ms 384 KB Output is correct
42 Correct 1 ms 384 KB Output is correct
43 Correct 1 ms 384 KB Output is correct
44 Correct 1 ms 384 KB Output is correct
45 Correct 114 ms 452 KB Output is correct
46 Correct 1 ms 384 KB Output is correct
47 Correct 1 ms 416 KB Output is correct
48 Correct 166 ms 384 KB Output is correct
49 Correct 166 ms 384 KB Output is correct
50 Correct 168 ms 384 KB Output is correct
51 Correct 1 ms 384 KB Output is correct
52 Correct 1 ms 512 KB Output is correct
53 Correct 139 ms 504 KB Output is correct
54 Correct 1 ms 384 KB Output is correct
55 Correct 140 ms 384 KB Output is correct
56 Correct 135 ms 384 KB Output is correct
57 Correct 1 ms 512 KB Output is correct
58 Correct 1 ms 384 KB Output is correct
59 Correct 1 ms 384 KB Output is correct
60 Correct 147 ms 376 KB Output is correct
61 Correct 156 ms 384 KB Output is correct
62 Correct 1 ms 384 KB Output is correct
63 Correct 439 ms 504 KB Output is correct
64 Correct 440 ms 760 KB Output is correct
65 Correct 586 ms 632 KB Output is correct
66 Correct 421 ms 504 KB Output is correct
67 Correct 577 ms 636 KB Output is correct
68 Correct 645 ms 632 KB Output is correct
69 Correct 575 ms 632 KB Output is correct
70 Correct 1 ms 384 KB Output is correct
71 Correct 1 ms 372 KB Output is correct
72 Correct 1118 ms 632 KB Output is correct
73 Correct 1097 ms 760 KB Output is correct
74 Correct 1104 ms 640 KB Output is correct
75 Correct 586 ms 760 KB Output is correct
76 Correct 1 ms 384 KB Output is correct
77 Correct 1 ms 384 KB Output is correct
78 Correct 584 ms 764 KB Output is correct
79 Correct 622 ms 520 KB Output is correct
80 Correct 1101 ms 632 KB Output is correct
81 Correct 1104 ms 632 KB Output is correct
82 Correct 1115 ms 532 KB Output is correct
83 Correct 622 ms 636 KB Output is correct
84 Correct 1 ms 384 KB Output is correct
85 Correct 113 ms 452 KB Output is correct
86 Correct 782 ms 636 KB Output is correct
87 Correct 1 ms 384 KB Output is correct
88 Correct 1 ms 384 KB Output is correct
89 Correct 166 ms 456 KB Output is correct
90 Correct 168 ms 384 KB Output is correct
91 Correct 170 ms 384 KB Output is correct
92 Correct 1477 ms 656 KB Output is correct
93 Correct 1475 ms 632 KB Output is correct
94 Correct 1473 ms 632 KB Output is correct
95 Correct 1 ms 384 KB Output is correct
96 Correct 1 ms 384 KB Output is correct
97 Correct 1202 ms 760 KB Output is correct
98 Correct 138 ms 384 KB Output is correct
99 Correct 1121 ms 760 KB Output is correct
100 Correct 1 ms 384 KB Output is correct
101 Correct 141 ms 384 KB Output is correct
102 Correct 134 ms 384 KB Output is correct
103 Correct 1068 ms 760 KB Output is correct
104 Correct 1 ms 384 KB Output is correct
105 Correct 1 ms 384 KB Output is correct
106 Correct 1 ms 384 KB Output is correct
107 Correct 143 ms 504 KB Output is correct
108 Correct 153 ms 384 KB Output is correct
109 Correct 1158 ms 636 KB Output is correct
110 Correct 1332 ms 632 KB Output is correct
111 Correct 1 ms 384 KB Output is correct