# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
10427 |
2014-10-27T23:39:15 Z |
gs14004 |
Cave (IOI13_cave) |
C++ |
|
479 ms |
616 KB |
#include "cave.h"
#include <cstdio>
#include <cstdlib>
int S[5005], D[5005];
int visited[5005];
void change(int s, int e){
for(int i=s; i<=e; i++){
if(!visited[i]) S[i] ^= 1;
}
}
int find(int pos, int n){
int s = 0, e = n-1;
if(tryCombination(S) != pos) change(0,n-1);
while (s != e) {
int m = (s+e)/2;
change(s,m);
int t = tryCombination(S);
change(s,m);
if(pos != t) e = m;
else s = m+1;
}
return s;
}
void exploreCave(int n){
for (int i=0; i<n; i++) {
int pos = find(i,n);
D[pos] = i;
visited[pos] = 1;
S[pos] ^= 1;
}
answer(S,D);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
240 ms |
512 KB |
Output is correct |
2 |
Correct |
170 ms |
496 KB |
Output is correct |
3 |
Correct |
305 ms |
496 KB |
Output is correct |
4 |
Correct |
207 ms |
492 KB |
Output is correct |
5 |
Correct |
302 ms |
504 KB |
Output is correct |
6 |
Correct |
245 ms |
488 KB |
Output is correct |
7 |
Correct |
269 ms |
496 KB |
Output is correct |
8 |
Correct |
5 ms |
420 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
512 KB |
Output is correct |
11 |
Correct |
5 ms |
396 KB |
Output is correct |
12 |
Correct |
295 ms |
384 KB |
Output is correct |
13 |
Correct |
372 ms |
512 KB |
Output is correct |
14 |
Correct |
319 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
258 ms |
444 KB |
Output is correct |
2 |
Correct |
5 ms |
384 KB |
Output is correct |
3 |
Correct |
294 ms |
488 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
251 ms |
512 KB |
Output is correct |
7 |
Correct |
273 ms |
516 KB |
Output is correct |
8 |
Correct |
299 ms |
492 KB |
Output is correct |
9 |
Correct |
372 ms |
512 KB |
Output is correct |
10 |
Correct |
362 ms |
512 KB |
Output is correct |
11 |
Correct |
279 ms |
472 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
512 KB |
Output is correct |
2 |
Correct |
5 ms |
512 KB |
Output is correct |
3 |
Correct |
5 ms |
512 KB |
Output is correct |
4 |
Correct |
5 ms |
396 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
6 ms |
384 KB |
Output is correct |
8 |
Correct |
6 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
512 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
5 ms |
452 KB |
Output is correct |
13 |
Correct |
5 ms |
512 KB |
Output is correct |
14 |
Correct |
6 ms |
332 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 |
512 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
6 ms |
384 KB |
Output is correct |
6 |
Correct |
53 ms |
384 KB |
Output is correct |
7 |
Correct |
6 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
332 KB |
Output is correct |
9 |
Correct |
58 ms |
512 KB |
Output is correct |
10 |
Correct |
57 ms |
512 KB |
Output is correct |
11 |
Correct |
69 ms |
512 KB |
Output is correct |
12 |
Correct |
5 ms |
512 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
49 ms |
512 KB |
Output is correct |
15 |
Correct |
6 ms |
384 KB |
Output is correct |
16 |
Correct |
54 ms |
512 KB |
Output is correct |
17 |
Correct |
52 ms |
584 KB |
Output is correct |
18 |
Correct |
5 ms |
452 KB |
Output is correct |
19 |
Correct |
6 ms |
384 KB |
Output is correct |
20 |
Correct |
6 ms |
504 KB |
Output is correct |
21 |
Correct |
57 ms |
512 KB |
Output is correct |
22 |
Correct |
56 ms |
460 KB |
Output is correct |
23 |
Correct |
5 ms |
420 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
171 ms |
480 KB |
Output is correct |
2 |
Correct |
147 ms |
472 KB |
Output is correct |
3 |
Correct |
258 ms |
516 KB |
Output is correct |
4 |
Correct |
164 ms |
468 KB |
Output is correct |
5 |
Correct |
292 ms |
472 KB |
Output is correct |
6 |
Correct |
273 ms |
516 KB |
Output is correct |
7 |
Correct |
256 ms |
512 KB |
Output is correct |
8 |
Correct |
5 ms |
512 KB |
Output is correct |
9 |
Correct |
6 ms |
384 KB |
Output is correct |
10 |
Correct |
268 ms |
512 KB |
Output is correct |
11 |
Correct |
259 ms |
384 KB |
Output is correct |
12 |
Correct |
245 ms |
384 KB |
Output is correct |
13 |
Correct |
261 ms |
492 KB |
Output is correct |
14 |
Correct |
5 ms |
460 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
261 ms |
512 KB |
Output is correct |
17 |
Correct |
250 ms |
616 KB |
Output is correct |
18 |
Correct |
349 ms |
516 KB |
Output is correct |
19 |
Correct |
382 ms |
496 KB |
Output is correct |
20 |
Correct |
479 ms |
512 KB |
Output is correct |
21 |
Correct |
257 ms |
512 KB |
Output is correct |
22 |
Correct |
6 ms |
384 KB |
Output is correct |
23 |
Correct |
59 ms |
512 KB |
Output is correct |
24 |
Correct |
248 ms |
476 KB |
Output is correct |
25 |
Correct |
5 ms |
512 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
68 ms |
444 KB |
Output is correct |
28 |
Correct |
55 ms |
444 KB |
Output is correct |
29 |
Correct |
67 ms |
444 KB |
Output is correct |
30 |
Correct |
350 ms |
496 KB |
Output is correct |
31 |
Correct |
443 ms |
496 KB |
Output is correct |
32 |
Correct |
419 ms |
496 KB |
Output is correct |
33 |
Correct |
5 ms |
384 KB |
Output is correct |
34 |
Correct |
6 ms |
396 KB |
Output is correct |
35 |
Correct |
292 ms |
512 KB |
Output is correct |
36 |
Correct |
62 ms |
440 KB |
Output is correct |
37 |
Correct |
270 ms |
476 KB |
Output is correct |
38 |
Correct |
6 ms |
384 KB |
Output is correct |
39 |
Correct |
36 ms |
396 KB |
Output is correct |
40 |
Correct |
40 ms |
384 KB |
Output is correct |
41 |
Correct |
353 ms |
500 KB |
Output is correct |
42 |
Correct |
5 ms |
384 KB |
Output is correct |
43 |
Correct |
5 ms |
384 KB |
Output is correct |
44 |
Correct |
6 ms |
384 KB |
Output is correct |
45 |
Correct |
68 ms |
512 KB |
Output is correct |
46 |
Correct |
55 ms |
384 KB |
Output is correct |
47 |
Correct |
397 ms |
492 KB |
Output is correct |
48 |
Correct |
348 ms |
496 KB |
Output is correct |
49 |
Correct |
5 ms |
384 KB |
Output is correct |