# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
160112 |
2019-10-26T03:16:38 Z |
Leonardo_Paes |
Cave (IOI13_cave) |
C++11 |
|
1427 ms |
640 KB |
#include <bits/stdc++.h>
#include "cave.h"
using namespace std;
const int maxn = 5e3+10;
int n;
int door[maxn], known[maxn], state[maxn], query[maxn];
bool open(int ans, int k){
return (ans == -1 ? 1 : ans > k);
}
void dc(int l, int r, int id, int state_id){
if(l==r){
door[l] = id;
known[l] = true;
state[l] = state_id;
return;
}
int mid = (l+r) >> 1;
memset(query, state_id^1, sizeof query);
for(int i=l; i<=mid; i++){
query[i] = state_id;
}
for(int i=0; i<n; i++){
if(known[i]) query[i] = state[i];
}
if(open(tryCombination(query), id)) dc(l, mid, id, state_id);
else dc(mid+1, r, id, state_id);
}
void exploreCave(int N) {
n = N;
for(int i=0; i<n; i++){
memset(query, 0, sizeof query);
for(int j=0; j<n; j++){
if(known[j]) query[j] = state[j];
}
if(open(tryCombination(query), i)) dc(0, n, i, 0);
else dc(0, n, i, 1);
}
answer(state, door);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
437 ms |
504 KB |
Output is correct |
2 |
Correct |
419 ms |
520 KB |
Output is correct |
3 |
Correct |
728 ms |
512 KB |
Output is correct |
4 |
Correct |
691 ms |
520 KB |
Output is correct |
5 |
Correct |
728 ms |
500 KB |
Output is correct |
6 |
Correct |
796 ms |
512 KB |
Output is correct |
7 |
Correct |
649 ms |
484 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
6 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
696 ms |
612 KB |
Output is correct |
13 |
Correct |
693 ms |
512 KB |
Output is correct |
14 |
Correct |
629 ms |
496 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
787 ms |
552 KB |
Output is correct |
2 |
Correct |
5 ms |
384 KB |
Output is correct |
3 |
Correct |
684 ms |
568 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
653 ms |
484 KB |
Output is correct |
7 |
Correct |
905 ms |
508 KB |
Output is correct |
8 |
Correct |
1334 ms |
532 KB |
Output is correct |
9 |
Correct |
1232 ms |
512 KB |
Output is correct |
10 |
Correct |
1296 ms |
512 KB |
Output is correct |
11 |
Correct |
649 ms |
532 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
384 KB |
Output is correct |
3 |
Correct |
6 ms |
512 KB |
Output is correct |
4 |
Correct |
6 ms |
384 KB |
Output is correct |
5 |
Correct |
6 ms |
384 KB |
Output is correct |
6 |
Correct |
6 ms |
512 KB |
Output is correct |
7 |
Correct |
7 ms |
512 KB |
Output is correct |
8 |
Correct |
7 ms |
512 KB |
Output is correct |
9 |
Correct |
7 ms |
384 KB |
Output is correct |
10 |
Correct |
6 ms |
384 KB |
Output is correct |
11 |
Correct |
6 ms |
460 KB |
Output is correct |
12 |
Correct |
5 ms |
384 KB |
Output is correct |
13 |
Correct |
7 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
384 KB |
Output is correct |
3 |
Correct |
6 ms |
512 KB |
Output is correct |
4 |
Correct |
6 ms |
384 KB |
Output is correct |
5 |
Correct |
6 ms |
384 KB |
Output is correct |
6 |
Correct |
6 ms |
512 KB |
Output is correct |
7 |
Correct |
7 ms |
512 KB |
Output is correct |
8 |
Correct |
7 ms |
512 KB |
Output is correct |
9 |
Correct |
7 ms |
384 KB |
Output is correct |
10 |
Correct |
6 ms |
384 KB |
Output is correct |
11 |
Correct |
6 ms |
460 KB |
Output is correct |
12 |
Correct |
5 ms |
384 KB |
Output is correct |
13 |
Correct |
7 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
15 |
Correct |
6 ms |
512 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
6 ms |
384 KB |
Output is correct |
18 |
Correct |
6 ms |
384 KB |
Output is correct |
19 |
Correct |
7 ms |
384 KB |
Output is correct |
20 |
Correct |
104 ms |
512 KB |
Output is correct |
21 |
Correct |
6 ms |
512 KB |
Output is correct |
22 |
Correct |
7 ms |
384 KB |
Output is correct |
23 |
Correct |
192 ms |
384 KB |
Output is correct |
24 |
Correct |
164 ms |
480 KB |
Output is correct |
25 |
Correct |
168 ms |
452 KB |
Output is correct |
26 |
Correct |
8 ms |
384 KB |
Output is correct |
27 |
Correct |
6 ms |
512 KB |
Output is correct |
28 |
Correct |
117 ms |
384 KB |
Output is correct |
29 |
Correct |
7 ms |
512 KB |
Output is correct |
30 |
Correct |
147 ms |
512 KB |
Output is correct |
31 |
Correct |
161 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 |
189 ms |
500 KB |
Output is correct |
36 |
Correct |
165 ms |
480 KB |
Output is correct |
37 |
Correct |
5 ms |
356 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
437 ms |
504 KB |
Output is correct |
2 |
Correct |
419 ms |
520 KB |
Output is correct |
3 |
Correct |
728 ms |
512 KB |
Output is correct |
4 |
Correct |
691 ms |
520 KB |
Output is correct |
5 |
Correct |
728 ms |
500 KB |
Output is correct |
6 |
Correct |
796 ms |
512 KB |
Output is correct |
7 |
Correct |
649 ms |
484 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
6 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
696 ms |
612 KB |
Output is correct |
13 |
Correct |
693 ms |
512 KB |
Output is correct |
14 |
Correct |
629 ms |
496 KB |
Output is correct |
15 |
Correct |
787 ms |
552 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
684 ms |
568 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
653 ms |
484 KB |
Output is correct |
21 |
Correct |
905 ms |
508 KB |
Output is correct |
22 |
Correct |
1334 ms |
532 KB |
Output is correct |
23 |
Correct |
1232 ms |
512 KB |
Output is correct |
24 |
Correct |
1296 ms |
512 KB |
Output is correct |
25 |
Correct |
649 ms |
532 KB |
Output is correct |
26 |
Correct |
6 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
384 KB |
Output is correct |
28 |
Correct |
6 ms |
512 KB |
Output is correct |
29 |
Correct |
6 ms |
384 KB |
Output is correct |
30 |
Correct |
6 ms |
384 KB |
Output is correct |
31 |
Correct |
6 ms |
512 KB |
Output is correct |
32 |
Correct |
7 ms |
512 KB |
Output is correct |
33 |
Correct |
7 ms |
512 KB |
Output is correct |
34 |
Correct |
7 ms |
384 KB |
Output is correct |
35 |
Correct |
6 ms |
384 KB |
Output is correct |
36 |
Correct |
6 ms |
460 KB |
Output is correct |
37 |
Correct |
5 ms |
384 KB |
Output is correct |
38 |
Correct |
7 ms |
384 KB |
Output is correct |
39 |
Correct |
5 ms |
384 KB |
Output is correct |
40 |
Correct |
6 ms |
512 KB |
Output is correct |
41 |
Correct |
5 ms |
384 KB |
Output is correct |
42 |
Correct |
6 ms |
384 KB |
Output is correct |
43 |
Correct |
6 ms |
384 KB |
Output is correct |
44 |
Correct |
7 ms |
384 KB |
Output is correct |
45 |
Correct |
104 ms |
512 KB |
Output is correct |
46 |
Correct |
6 ms |
512 KB |
Output is correct |
47 |
Correct |
7 ms |
384 KB |
Output is correct |
48 |
Correct |
192 ms |
384 KB |
Output is correct |
49 |
Correct |
164 ms |
480 KB |
Output is correct |
50 |
Correct |
168 ms |
452 KB |
Output is correct |
51 |
Correct |
8 ms |
384 KB |
Output is correct |
52 |
Correct |
6 ms |
512 KB |
Output is correct |
53 |
Correct |
117 ms |
384 KB |
Output is correct |
54 |
Correct |
7 ms |
512 KB |
Output is correct |
55 |
Correct |
147 ms |
512 KB |
Output is correct |
56 |
Correct |
161 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 |
189 ms |
500 KB |
Output is correct |
61 |
Correct |
165 ms |
480 KB |
Output is correct |
62 |
Correct |
5 ms |
356 KB |
Output is correct |
63 |
Correct |
472 ms |
516 KB |
Output is correct |
64 |
Correct |
439 ms |
528 KB |
Output is correct |
65 |
Correct |
664 ms |
528 KB |
Output is correct |
66 |
Correct |
503 ms |
496 KB |
Output is correct |
67 |
Correct |
727 ms |
532 KB |
Output is correct |
68 |
Correct |
625 ms |
524 KB |
Output is correct |
69 |
Correct |
675 ms |
512 KB |
Output is correct |
70 |
Correct |
6 ms |
512 KB |
Output is correct |
71 |
Correct |
5 ms |
396 KB |
Output is correct |
72 |
Correct |
720 ms |
504 KB |
Output is correct |
73 |
Correct |
712 ms |
484 KB |
Output is correct |
74 |
Correct |
709 ms |
536 KB |
Output is correct |
75 |
Correct |
671 ms |
516 KB |
Output is correct |
76 |
Correct |
7 ms |
512 KB |
Output is correct |
77 |
Correct |
6 ms |
384 KB |
Output is correct |
78 |
Correct |
614 ms |
504 KB |
Output is correct |
79 |
Correct |
675 ms |
516 KB |
Output is correct |
80 |
Correct |
1197 ms |
556 KB |
Output is correct |
81 |
Correct |
1427 ms |
536 KB |
Output is correct |
82 |
Correct |
1328 ms |
640 KB |
Output is correct |
83 |
Correct |
690 ms |
532 KB |
Output is correct |
84 |
Correct |
6 ms |
512 KB |
Output is correct |
85 |
Correct |
112 ms |
396 KB |
Output is correct |
86 |
Correct |
635 ms |
524 KB |
Output is correct |
87 |
Correct |
7 ms |
384 KB |
Output is correct |
88 |
Correct |
6 ms |
384 KB |
Output is correct |
89 |
Correct |
198 ms |
384 KB |
Output is correct |
90 |
Correct |
218 ms |
480 KB |
Output is correct |
91 |
Correct |
167 ms |
512 KB |
Output is correct |
92 |
Correct |
1126 ms |
640 KB |
Output is correct |
93 |
Correct |
1142 ms |
640 KB |
Output is correct |
94 |
Correct |
1337 ms |
528 KB |
Output is correct |
95 |
Correct |
6 ms |
512 KB |
Output is correct |
96 |
Correct |
5 ms |
384 KB |
Output is correct |
97 |
Correct |
960 ms |
504 KB |
Output is correct |
98 |
Correct |
115 ms |
468 KB |
Output is correct |
99 |
Correct |
605 ms |
504 KB |
Output is correct |
100 |
Correct |
7 ms |
396 KB |
Output is correct |
101 |
Correct |
118 ms |
512 KB |
Output is correct |
102 |
Correct |
106 ms |
384 KB |
Output is correct |
103 |
Correct |
649 ms |
516 KB |
Output is correct |
104 |
Correct |
6 ms |
384 KB |
Output is correct |
105 |
Correct |
6 ms |
512 KB |
Output is correct |
106 |
Correct |
6 ms |
384 KB |
Output is correct |
107 |
Correct |
177 ms |
384 KB |
Output is correct |
108 |
Correct |
167 ms |
504 KB |
Output is correct |
109 |
Correct |
1266 ms |
532 KB |
Output is correct |
110 |
Correct |
1258 ms |
524 KB |
Output is correct |
111 |
Correct |
5 ms |
384 KB |
Output is correct |