# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
167435 |
2019-12-08T14:47:40 Z |
nikatamliani |
Cave (IOI13_cave) |
C++14 |
|
1193 ms |
640 KB |
# include "cave.h"
# include <bits/stdc++.h>
using namespace std;
void exploreCave(int N) {
int fixed[N], ans[N];
for(int i = 0; i < N; i ++)fixed[i] = -1;
for(int i = 0; i < N; i ++){
int l = 0, r = N - 1;
int cur_x[N], res = 0;
bool open;
for(int j = 0; j < N; j ++)if(fixed[j] == -1)cur_x[j] = 1; else cur_x[j] = fixed[j];
int p = tryCombination(cur_x);
if(p > i || p == -1) open = 1;
else open = 0;
while(l < r){
int m = (l + r) >> 1;
for(int j = l; j <= m; j ++) if(fixed[j] == -1) cur_x[j] = open; else cur_x[j] = fixed[j];
for(int j = 0; j < N; j ++) if(j < l || j > m){if(fixed[j] == -1) cur_x[j] = open ^ 1; else cur_x[j] = fixed[j];}
int p = tryCombination(cur_x);
if(p > i || p == -1){
r = m;
}else{
l = m + 1;
}
}
res = l;
ans[res] = i;
fixed[res] = open;
}
answer(fixed, ans);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
520 ms |
516 KB |
Output is correct |
2 |
Correct |
473 ms |
492 KB |
Output is correct |
3 |
Correct |
942 ms |
500 KB |
Output is correct |
4 |
Correct |
472 ms |
516 KB |
Output is correct |
5 |
Correct |
653 ms |
496 KB |
Output is correct |
6 |
Correct |
669 ms |
524 KB |
Output is correct |
7 |
Correct |
735 ms |
540 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
420 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
703 ms |
516 KB |
Output is correct |
13 |
Correct |
800 ms |
500 KB |
Output is correct |
14 |
Correct |
779 ms |
504 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
732 ms |
504 KB |
Output is correct |
2 |
Correct |
5 ms |
384 KB |
Output is correct |
3 |
Correct |
697 ms |
504 KB |
Output is correct |
4 |
Correct |
6 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
800 ms |
492 KB |
Output is correct |
7 |
Correct |
745 ms |
516 KB |
Output is correct |
8 |
Correct |
710 ms |
640 KB |
Output is correct |
9 |
Correct |
777 ms |
504 KB |
Output is correct |
10 |
Correct |
754 ms |
548 KB |
Output is correct |
11 |
Correct |
924 ms |
504 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
6 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 |
6 ms |
460 KB |
Output is correct |
9 |
Correct |
6 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
5 ms |
384 KB |
Output is correct |
13 |
Correct |
6 ms |
512 KB |
Output is correct |
14 |
Correct |
6 ms |
512 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
6 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 |
6 ms |
460 KB |
Output is correct |
9 |
Correct |
6 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
5 ms |
384 KB |
Output is correct |
13 |
Correct |
6 ms |
512 KB |
Output is correct |
14 |
Correct |
6 ms |
512 KB |
Output is correct |
15 |
Correct |
6 ms |
512 KB |
Output is correct |
16 |
Correct |
5 ms |
332 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
6 ms |
384 KB |
Output is correct |
19 |
Correct |
6 ms |
384 KB |
Output is correct |
20 |
Correct |
130 ms |
580 KB |
Output is correct |
21 |
Correct |
5 ms |
384 KB |
Output is correct |
22 |
Correct |
5 ms |
332 KB |
Output is correct |
23 |
Correct |
146 ms |
512 KB |
Output is correct |
24 |
Correct |
93 ms |
512 KB |
Output is correct |
25 |
Correct |
125 ms |
444 KB |
Output is correct |
26 |
Correct |
6 ms |
384 KB |
Output is correct |
27 |
Correct |
6 ms |
512 KB |
Output is correct |
28 |
Correct |
103 ms |
512 KB |
Output is correct |
29 |
Correct |
6 ms |
512 KB |
Output is correct |
30 |
Correct |
155 ms |
444 KB |
Output is correct |
31 |
Correct |
134 ms |
512 KB |
Output is correct |
32 |
Correct |
5 ms |
452 KB |
Output is correct |
33 |
Correct |
5 ms |
512 KB |
Output is correct |
34 |
Correct |
6 ms |
384 KB |
Output is correct |
35 |
Correct |
102 ms |
384 KB |
Output is correct |
36 |
Correct |
129 ms |
464 KB |
Output is correct |
37 |
Correct |
6 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
520 ms |
516 KB |
Output is correct |
2 |
Correct |
473 ms |
492 KB |
Output is correct |
3 |
Correct |
942 ms |
500 KB |
Output is correct |
4 |
Correct |
472 ms |
516 KB |
Output is correct |
5 |
Correct |
653 ms |
496 KB |
Output is correct |
6 |
Correct |
669 ms |
524 KB |
Output is correct |
7 |
Correct |
735 ms |
540 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
420 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
703 ms |
516 KB |
Output is correct |
13 |
Correct |
800 ms |
500 KB |
Output is correct |
14 |
Correct |
779 ms |
504 KB |
Output is correct |
15 |
Correct |
732 ms |
504 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
697 ms |
504 KB |
Output is correct |
18 |
Correct |
6 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
800 ms |
492 KB |
Output is correct |
21 |
Correct |
745 ms |
516 KB |
Output is correct |
22 |
Correct |
710 ms |
640 KB |
Output is correct |
23 |
Correct |
777 ms |
504 KB |
Output is correct |
24 |
Correct |
754 ms |
548 KB |
Output is correct |
25 |
Correct |
924 ms |
504 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
384 KB |
Output is correct |
28 |
Correct |
5 ms |
384 KB |
Output is correct |
29 |
Correct |
5 ms |
384 KB |
Output is correct |
30 |
Correct |
6 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 |
6 ms |
460 KB |
Output is correct |
34 |
Correct |
6 ms |
384 KB |
Output is correct |
35 |
Correct |
5 ms |
384 KB |
Output is correct |
36 |
Correct |
5 ms |
384 KB |
Output is correct |
37 |
Correct |
5 ms |
384 KB |
Output is correct |
38 |
Correct |
6 ms |
512 KB |
Output is correct |
39 |
Correct |
6 ms |
512 KB |
Output is correct |
40 |
Correct |
6 ms |
512 KB |
Output is correct |
41 |
Correct |
5 ms |
332 KB |
Output is correct |
42 |
Correct |
5 ms |
384 KB |
Output is correct |
43 |
Correct |
6 ms |
384 KB |
Output is correct |
44 |
Correct |
6 ms |
384 KB |
Output is correct |
45 |
Correct |
130 ms |
580 KB |
Output is correct |
46 |
Correct |
5 ms |
384 KB |
Output is correct |
47 |
Correct |
5 ms |
332 KB |
Output is correct |
48 |
Correct |
146 ms |
512 KB |
Output is correct |
49 |
Correct |
93 ms |
512 KB |
Output is correct |
50 |
Correct |
125 ms |
444 KB |
Output is correct |
51 |
Correct |
6 ms |
384 KB |
Output is correct |
52 |
Correct |
6 ms |
512 KB |
Output is correct |
53 |
Correct |
103 ms |
512 KB |
Output is correct |
54 |
Correct |
6 ms |
512 KB |
Output is correct |
55 |
Correct |
155 ms |
444 KB |
Output is correct |
56 |
Correct |
134 ms |
512 KB |
Output is correct |
57 |
Correct |
5 ms |
452 KB |
Output is correct |
58 |
Correct |
5 ms |
512 KB |
Output is correct |
59 |
Correct |
6 ms |
384 KB |
Output is correct |
60 |
Correct |
102 ms |
384 KB |
Output is correct |
61 |
Correct |
129 ms |
464 KB |
Output is correct |
62 |
Correct |
6 ms |
384 KB |
Output is correct |
63 |
Correct |
460 ms |
512 KB |
Output is correct |
64 |
Correct |
554 ms |
492 KB |
Output is correct |
65 |
Correct |
736 ms |
492 KB |
Output is correct |
66 |
Correct |
502 ms |
512 KB |
Output is correct |
67 |
Correct |
656 ms |
512 KB |
Output is correct |
68 |
Correct |
798 ms |
504 KB |
Output is correct |
69 |
Correct |
670 ms |
508 KB |
Output is correct |
70 |
Correct |
5 ms |
384 KB |
Output is correct |
71 |
Correct |
6 ms |
460 KB |
Output is correct |
72 |
Correct |
676 ms |
504 KB |
Output is correct |
73 |
Correct |
780 ms |
496 KB |
Output is correct |
74 |
Correct |
707 ms |
512 KB |
Output is correct |
75 |
Correct |
709 ms |
492 KB |
Output is correct |
76 |
Correct |
5 ms |
384 KB |
Output is correct |
77 |
Correct |
5 ms |
512 KB |
Output is correct |
78 |
Correct |
710 ms |
504 KB |
Output is correct |
79 |
Correct |
762 ms |
508 KB |
Output is correct |
80 |
Correct |
696 ms |
580 KB |
Output is correct |
81 |
Correct |
827 ms |
640 KB |
Output is correct |
82 |
Correct |
1193 ms |
640 KB |
Output is correct |
83 |
Correct |
640 ms |
516 KB |
Output is correct |
84 |
Correct |
6 ms |
384 KB |
Output is correct |
85 |
Correct |
160 ms |
448 KB |
Output is correct |
86 |
Correct |
904 ms |
504 KB |
Output is correct |
87 |
Correct |
6 ms |
384 KB |
Output is correct |
88 |
Correct |
6 ms |
512 KB |
Output is correct |
89 |
Correct |
149 ms |
460 KB |
Output is correct |
90 |
Correct |
114 ms |
448 KB |
Output is correct |
91 |
Correct |
151 ms |
512 KB |
Output is correct |
92 |
Correct |
780 ms |
508 KB |
Output is correct |
93 |
Correct |
694 ms |
504 KB |
Output is correct |
94 |
Correct |
730 ms |
504 KB |
Output is correct |
95 |
Correct |
5 ms |
460 KB |
Output is correct |
96 |
Correct |
5 ms |
512 KB |
Output is correct |
97 |
Correct |
683 ms |
516 KB |
Output is correct |
98 |
Correct |
164 ms |
444 KB |
Output is correct |
99 |
Correct |
700 ms |
524 KB |
Output is correct |
100 |
Correct |
5 ms |
384 KB |
Output is correct |
101 |
Correct |
105 ms |
448 KB |
Output is correct |
102 |
Correct |
169 ms |
512 KB |
Output is correct |
103 |
Correct |
723 ms |
520 KB |
Output is correct |
104 |
Correct |
6 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 |
180 ms |
512 KB |
Output is correct |
108 |
Correct |
120 ms |
444 KB |
Output is correct |
109 |
Correct |
705 ms |
640 KB |
Output is correct |
110 |
Correct |
1056 ms |
512 KB |
Output is correct |
111 |
Correct |
5 ms |
384 KB |
Output is correct |