# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
49258 |
2018-05-24T14:26:46 Z |
doowey |
Cave (IOI13_cave) |
C++14 |
|
1673 ms |
580 KB |
#include <bits/stdc++.h>
#include "cave.h"
using namespace std;
const int MAXN = 5000;
int switch_[MAXN];
int on_off[MAXN];
int nn;
void fill(int until, int bit){
for(int i = 0;i < nn;i ++ ){
if(switch_[i] == -1){
on_off[i] = (i < until ? bit : 1 - bit);
}
}
}
void open_door(int u){
fill(nn, 1);
int tt = tryCombination(on_off);
int byt = 0;
if(tt == -1 or tt > u)
byt = 1;
int lf = 0,rf = nn + 1;
int md;
while(rf-lf>1){
md = (lf + rf) / 2;
fill(md, byt);
tt = tryCombination(on_off);
if(tt == -1 or tt > u)
rf = md;
else
lf = md;
}
switch_[rf-1] = u;
on_off[rf-1] = byt;
fill(nn,0);
}
void exploreCave(int N) {
for(int i = 0;i < MAXN;i ++ )
switch_[i] = -1, on_off[i] = -1;
nn = N;
for(int i = 0;i < nn;i ++ )
open_door(i);
answer(on_off, switch_);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
343 ms |
512 KB |
Output is correct |
2 |
Correct |
345 ms |
512 KB |
Output is correct |
3 |
Correct |
577 ms |
512 KB |
Output is correct |
4 |
Correct |
386 ms |
488 KB |
Output is correct |
5 |
Correct |
568 ms |
460 KB |
Output is correct |
6 |
Correct |
574 ms |
512 KB |
Output is correct |
7 |
Correct |
591 ms |
492 KB |
Output is correct |
8 |
Correct |
6 ms |
384 KB |
Output is correct |
9 |
Correct |
6 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
392 KB |
Output is correct |
11 |
Correct |
6 ms |
512 KB |
Output is correct |
12 |
Correct |
616 ms |
508 KB |
Output is correct |
13 |
Correct |
548 ms |
396 KB |
Output is correct |
14 |
Correct |
571 ms |
488 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
519 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
512 KB |
Output is correct |
3 |
Correct |
535 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 |
557 ms |
492 KB |
Output is correct |
7 |
Correct |
591 ms |
512 KB |
Output is correct |
8 |
Correct |
1541 ms |
508 KB |
Output is correct |
9 |
Correct |
1513 ms |
384 KB |
Output is correct |
10 |
Correct |
1571 ms |
384 KB |
Output is correct |
11 |
Correct |
620 ms |
512 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
6 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
512 KB |
Output is correct |
4 |
Correct |
6 ms |
512 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
6 ms |
512 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
512 KB |
Output is correct |
9 |
Correct |
5 ms |
396 KB |
Output is correct |
10 |
Correct |
7 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
6 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
332 KB |
Output is correct |
14 |
Correct |
5 ms |
460 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
6 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
512 KB |
Output is correct |
4 |
Correct |
6 ms |
512 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
6 ms |
512 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
512 KB |
Output is correct |
9 |
Correct |
5 ms |
396 KB |
Output is correct |
10 |
Correct |
7 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
6 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
332 KB |
Output is correct |
14 |
Correct |
5 ms |
460 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
5 ms |
512 KB |
Output is correct |
19 |
Correct |
6 ms |
384 KB |
Output is correct |
20 |
Correct |
82 ms |
468 KB |
Output is correct |
21 |
Correct |
5 ms |
384 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
247 ms |
384 KB |
Output is correct |
24 |
Correct |
233 ms |
396 KB |
Output is correct |
25 |
Correct |
259 ms |
384 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
6 ms |
512 KB |
Output is correct |
28 |
Correct |
96 ms |
528 KB |
Output is correct |
29 |
Correct |
6 ms |
512 KB |
Output is correct |
30 |
Correct |
84 ms |
484 KB |
Output is correct |
31 |
Correct |
112 ms |
464 KB |
Output is correct |
32 |
Correct |
6 ms |
384 KB |
Output is correct |
33 |
Correct |
6 ms |
384 KB |
Output is correct |
34 |
Correct |
5 ms |
384 KB |
Output is correct |
35 |
Correct |
210 ms |
384 KB |
Output is correct |
36 |
Correct |
217 ms |
464 KB |
Output is correct |
37 |
Correct |
5 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
343 ms |
512 KB |
Output is correct |
2 |
Correct |
345 ms |
512 KB |
Output is correct |
3 |
Correct |
577 ms |
512 KB |
Output is correct |
4 |
Correct |
386 ms |
488 KB |
Output is correct |
5 |
Correct |
568 ms |
460 KB |
Output is correct |
6 |
Correct |
574 ms |
512 KB |
Output is correct |
7 |
Correct |
591 ms |
492 KB |
Output is correct |
8 |
Correct |
6 ms |
384 KB |
Output is correct |
9 |
Correct |
6 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
392 KB |
Output is correct |
11 |
Correct |
6 ms |
512 KB |
Output is correct |
12 |
Correct |
616 ms |
508 KB |
Output is correct |
13 |
Correct |
548 ms |
396 KB |
Output is correct |
14 |
Correct |
571 ms |
488 KB |
Output is correct |
15 |
Correct |
519 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
512 KB |
Output is correct |
17 |
Correct |
535 ms |
384 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
557 ms |
492 KB |
Output is correct |
21 |
Correct |
591 ms |
512 KB |
Output is correct |
22 |
Correct |
1541 ms |
508 KB |
Output is correct |
23 |
Correct |
1513 ms |
384 KB |
Output is correct |
24 |
Correct |
1571 ms |
384 KB |
Output is correct |
25 |
Correct |
620 ms |
512 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
6 ms |
384 KB |
Output is correct |
28 |
Correct |
5 ms |
512 KB |
Output is correct |
29 |
Correct |
6 ms |
512 KB |
Output is correct |
30 |
Correct |
5 ms |
384 KB |
Output is correct |
31 |
Correct |
6 ms |
512 KB |
Output is correct |
32 |
Correct |
5 ms |
384 KB |
Output is correct |
33 |
Correct |
5 ms |
512 KB |
Output is correct |
34 |
Correct |
5 ms |
396 KB |
Output is correct |
35 |
Correct |
7 ms |
384 KB |
Output is correct |
36 |
Correct |
5 ms |
384 KB |
Output is correct |
37 |
Correct |
6 ms |
384 KB |
Output is correct |
38 |
Correct |
5 ms |
332 KB |
Output is correct |
39 |
Correct |
5 ms |
460 KB |
Output is correct |
40 |
Correct |
5 ms |
384 KB |
Output is correct |
41 |
Correct |
5 ms |
384 KB |
Output is correct |
42 |
Correct |
5 ms |
384 KB |
Output is correct |
43 |
Correct |
5 ms |
512 KB |
Output is correct |
44 |
Correct |
6 ms |
384 KB |
Output is correct |
45 |
Correct |
82 ms |
468 KB |
Output is correct |
46 |
Correct |
5 ms |
384 KB |
Output is correct |
47 |
Correct |
5 ms |
384 KB |
Output is correct |
48 |
Correct |
247 ms |
384 KB |
Output is correct |
49 |
Correct |
233 ms |
396 KB |
Output is correct |
50 |
Correct |
259 ms |
384 KB |
Output is correct |
51 |
Correct |
5 ms |
384 KB |
Output is correct |
52 |
Correct |
6 ms |
512 KB |
Output is correct |
53 |
Correct |
96 ms |
528 KB |
Output is correct |
54 |
Correct |
6 ms |
512 KB |
Output is correct |
55 |
Correct |
84 ms |
484 KB |
Output is correct |
56 |
Correct |
112 ms |
464 KB |
Output is correct |
57 |
Correct |
6 ms |
384 KB |
Output is correct |
58 |
Correct |
6 ms |
384 KB |
Output is correct |
59 |
Correct |
5 ms |
384 KB |
Output is correct |
60 |
Correct |
210 ms |
384 KB |
Output is correct |
61 |
Correct |
217 ms |
464 KB |
Output is correct |
62 |
Correct |
5 ms |
384 KB |
Output is correct |
63 |
Correct |
366 ms |
512 KB |
Output is correct |
64 |
Correct |
316 ms |
384 KB |
Output is correct |
65 |
Correct |
531 ms |
492 KB |
Output is correct |
66 |
Correct |
404 ms |
512 KB |
Output is correct |
67 |
Correct |
522 ms |
384 KB |
Output is correct |
68 |
Correct |
564 ms |
512 KB |
Output is correct |
69 |
Correct |
532 ms |
496 KB |
Output is correct |
70 |
Correct |
5 ms |
384 KB |
Output is correct |
71 |
Correct |
5 ms |
512 KB |
Output is correct |
72 |
Correct |
514 ms |
516 KB |
Output is correct |
73 |
Correct |
629 ms |
512 KB |
Output is correct |
74 |
Correct |
581 ms |
512 KB |
Output is correct |
75 |
Correct |
618 ms |
384 KB |
Output is correct |
76 |
Correct |
6 ms |
384 KB |
Output is correct |
77 |
Correct |
5 ms |
384 KB |
Output is correct |
78 |
Correct |
570 ms |
488 KB |
Output is correct |
79 |
Correct |
640 ms |
384 KB |
Output is correct |
80 |
Correct |
1623 ms |
396 KB |
Output is correct |
81 |
Correct |
1621 ms |
512 KB |
Output is correct |
82 |
Correct |
1624 ms |
524 KB |
Output is correct |
83 |
Correct |
616 ms |
496 KB |
Output is correct |
84 |
Correct |
6 ms |
384 KB |
Output is correct |
85 |
Correct |
76 ms |
384 KB |
Output is correct |
86 |
Correct |
616 ms |
496 KB |
Output is correct |
87 |
Correct |
5 ms |
384 KB |
Output is correct |
88 |
Correct |
6 ms |
512 KB |
Output is correct |
89 |
Correct |
231 ms |
460 KB |
Output is correct |
90 |
Correct |
223 ms |
512 KB |
Output is correct |
91 |
Correct |
220 ms |
472 KB |
Output is correct |
92 |
Correct |
1580 ms |
512 KB |
Output is correct |
93 |
Correct |
1673 ms |
504 KB |
Output is correct |
94 |
Correct |
1548 ms |
516 KB |
Output is correct |
95 |
Correct |
6 ms |
384 KB |
Output is correct |
96 |
Correct |
5 ms |
512 KB |
Output is correct |
97 |
Correct |
667 ms |
488 KB |
Output is correct |
98 |
Correct |
81 ms |
512 KB |
Output is correct |
99 |
Correct |
509 ms |
492 KB |
Output is correct |
100 |
Correct |
6 ms |
512 KB |
Output is correct |
101 |
Correct |
87 ms |
468 KB |
Output is correct |
102 |
Correct |
89 ms |
580 KB |
Output is correct |
103 |
Correct |
640 ms |
488 KB |
Output is correct |
104 |
Correct |
5 ms |
384 KB |
Output is correct |
105 |
Correct |
6 ms |
396 KB |
Output is correct |
106 |
Correct |
5 ms |
452 KB |
Output is correct |
107 |
Correct |
234 ms |
384 KB |
Output is correct |
108 |
Correct |
238 ms |
472 KB |
Output is correct |
109 |
Correct |
1612 ms |
496 KB |
Output is correct |
110 |
Correct |
1628 ms |
492 KB |
Output is correct |
111 |
Correct |
5 ms |
384 KB |
Output is correct |