/* input
*/
#include "cave.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N = 5e3;
int n, done[N], state[N], que[N];
int query(int cnt) {
for (int i = 0; i < n; ++i) {
if (done[i] != -1) que[i] = state[i];
else if (cnt > 0) que[i] = 1, --cnt;
else que[i] = 0;
}
return tryCombination(que);
}
void exploreCave(int _n) {
memset(done, -1, sizeof(done));
n = _n;
int prev = query(0);
for (int i = 0; i < n; ++i) {
int L = 0, R = n, cnt = 0;
while (L <= R) {
int mid = (L + R) >> 1;
int cur = query(mid);
if ((prev == i && cur != i) || (prev != i && cur == i)) {
cnt = mid;
R = mid - 1;
}
else L = mid + 1;
}
int pos = 0;
for (; ; ++pos) {
cnt -= (done[pos] == -1);
if (!cnt) break;
}
if (prev == i) state[pos] = 1;
done[pos] = i;
prev = query(0);
}
answer(state, done);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
238 ms |
416 KB |
Output is correct |
2 |
Correct |
247 ms |
536 KB |
Output is correct |
3 |
Correct |
380 ms |
412 KB |
Output is correct |
4 |
Correct |
274 ms |
408 KB |
Output is correct |
5 |
Correct |
371 ms |
404 KB |
Output is correct |
6 |
Correct |
364 ms |
424 KB |
Output is correct |
7 |
Correct |
385 ms |
420 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
0 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
300 KB |
Output is correct |
11 |
Correct |
0 ms |
332 KB |
Output is correct |
12 |
Correct |
342 ms |
408 KB |
Output is correct |
13 |
Correct |
338 ms |
536 KB |
Output is correct |
14 |
Correct |
370 ms |
424 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
389 ms |
412 KB |
Output is correct |
2 |
Correct |
0 ms |
300 KB |
Output is correct |
3 |
Correct |
394 ms |
408 KB |
Output is correct |
4 |
Correct |
0 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
494 ms |
404 KB |
Output is correct |
7 |
Correct |
345 ms |
332 KB |
Output is correct |
8 |
Correct |
798 ms |
412 KB |
Output is correct |
9 |
Correct |
732 ms |
332 KB |
Output is correct |
10 |
Correct |
781 ms |
408 KB |
Output is correct |
11 |
Correct |
365 ms |
408 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
288 KB |
Output is correct |
3 |
Correct |
1 ms |
332 KB |
Output is correct |
4 |
Correct |
0 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
300 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
1 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
332 KB |
Output is correct |
13 |
Correct |
1 ms |
332 KB |
Output is correct |
14 |
Correct |
0 ms |
332 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
288 KB |
Output is correct |
3 |
Correct |
1 ms |
332 KB |
Output is correct |
4 |
Correct |
0 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
300 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
1 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
332 KB |
Output is correct |
13 |
Correct |
1 ms |
332 KB |
Output is correct |
14 |
Correct |
0 ms |
332 KB |
Output is correct |
15 |
Correct |
1 ms |
300 KB |
Output is correct |
16 |
Correct |
1 ms |
332 KB |
Output is correct |
17 |
Correct |
0 ms |
332 KB |
Output is correct |
18 |
Correct |
0 ms |
332 KB |
Output is correct |
19 |
Correct |
1 ms |
300 KB |
Output is correct |
20 |
Correct |
55 ms |
452 KB |
Output is correct |
21 |
Correct |
1 ms |
332 KB |
Output is correct |
22 |
Correct |
1 ms |
332 KB |
Output is correct |
23 |
Correct |
90 ms |
332 KB |
Output is correct |
24 |
Correct |
86 ms |
360 KB |
Output is correct |
25 |
Correct |
93 ms |
332 KB |
Output is correct |
26 |
Correct |
1 ms |
332 KB |
Output is correct |
27 |
Correct |
1 ms |
332 KB |
Output is correct |
28 |
Correct |
61 ms |
356 KB |
Output is correct |
29 |
Correct |
1 ms |
332 KB |
Output is correct |
30 |
Correct |
52 ms |
372 KB |
Output is correct |
31 |
Correct |
68 ms |
332 KB |
Output is correct |
32 |
Correct |
1 ms |
332 KB |
Output is correct |
33 |
Correct |
1 ms |
332 KB |
Output is correct |
34 |
Correct |
1 ms |
332 KB |
Output is correct |
35 |
Correct |
93 ms |
368 KB |
Output is correct |
36 |
Correct |
88 ms |
332 KB |
Output is correct |
37 |
Correct |
0 ms |
332 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
238 ms |
416 KB |
Output is correct |
2 |
Correct |
247 ms |
536 KB |
Output is correct |
3 |
Correct |
380 ms |
412 KB |
Output is correct |
4 |
Correct |
274 ms |
408 KB |
Output is correct |
5 |
Correct |
371 ms |
404 KB |
Output is correct |
6 |
Correct |
364 ms |
424 KB |
Output is correct |
7 |
Correct |
385 ms |
420 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
0 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
300 KB |
Output is correct |
11 |
Correct |
0 ms |
332 KB |
Output is correct |
12 |
Correct |
342 ms |
408 KB |
Output is correct |
13 |
Correct |
338 ms |
536 KB |
Output is correct |
14 |
Correct |
370 ms |
424 KB |
Output is correct |
15 |
Correct |
389 ms |
412 KB |
Output is correct |
16 |
Correct |
0 ms |
300 KB |
Output is correct |
17 |
Correct |
394 ms |
408 KB |
Output is correct |
18 |
Correct |
0 ms |
332 KB |
Output is correct |
19 |
Correct |
1 ms |
332 KB |
Output is correct |
20 |
Correct |
494 ms |
404 KB |
Output is correct |
21 |
Correct |
345 ms |
332 KB |
Output is correct |
22 |
Correct |
798 ms |
412 KB |
Output is correct |
23 |
Correct |
732 ms |
332 KB |
Output is correct |
24 |
Correct |
781 ms |
408 KB |
Output is correct |
25 |
Correct |
365 ms |
408 KB |
Output is correct |
26 |
Correct |
0 ms |
332 KB |
Output is correct |
27 |
Correct |
1 ms |
288 KB |
Output is correct |
28 |
Correct |
1 ms |
332 KB |
Output is correct |
29 |
Correct |
0 ms |
332 KB |
Output is correct |
30 |
Correct |
1 ms |
300 KB |
Output is correct |
31 |
Correct |
1 ms |
332 KB |
Output is correct |
32 |
Correct |
1 ms |
332 KB |
Output is correct |
33 |
Correct |
1 ms |
332 KB |
Output is correct |
34 |
Correct |
1 ms |
332 KB |
Output is correct |
35 |
Correct |
1 ms |
332 KB |
Output is correct |
36 |
Correct |
1 ms |
332 KB |
Output is correct |
37 |
Correct |
1 ms |
332 KB |
Output is correct |
38 |
Correct |
1 ms |
332 KB |
Output is correct |
39 |
Correct |
0 ms |
332 KB |
Output is correct |
40 |
Correct |
1 ms |
300 KB |
Output is correct |
41 |
Correct |
1 ms |
332 KB |
Output is correct |
42 |
Correct |
0 ms |
332 KB |
Output is correct |
43 |
Correct |
0 ms |
332 KB |
Output is correct |
44 |
Correct |
1 ms |
300 KB |
Output is correct |
45 |
Correct |
55 ms |
452 KB |
Output is correct |
46 |
Correct |
1 ms |
332 KB |
Output is correct |
47 |
Correct |
1 ms |
332 KB |
Output is correct |
48 |
Correct |
90 ms |
332 KB |
Output is correct |
49 |
Correct |
86 ms |
360 KB |
Output is correct |
50 |
Correct |
93 ms |
332 KB |
Output is correct |
51 |
Correct |
1 ms |
332 KB |
Output is correct |
52 |
Correct |
1 ms |
332 KB |
Output is correct |
53 |
Correct |
61 ms |
356 KB |
Output is correct |
54 |
Correct |
1 ms |
332 KB |
Output is correct |
55 |
Correct |
52 ms |
372 KB |
Output is correct |
56 |
Correct |
68 ms |
332 KB |
Output is correct |
57 |
Correct |
1 ms |
332 KB |
Output is correct |
58 |
Correct |
1 ms |
332 KB |
Output is correct |
59 |
Correct |
1 ms |
332 KB |
Output is correct |
60 |
Correct |
93 ms |
368 KB |
Output is correct |
61 |
Correct |
88 ms |
332 KB |
Output is correct |
62 |
Correct |
0 ms |
332 KB |
Output is correct |
63 |
Correct |
229 ms |
424 KB |
Output is correct |
64 |
Correct |
288 ms |
416 KB |
Output is correct |
65 |
Correct |
368 ms |
408 KB |
Output is correct |
66 |
Correct |
272 ms |
416 KB |
Output is correct |
67 |
Correct |
409 ms |
356 KB |
Output is correct |
68 |
Correct |
391 ms |
484 KB |
Output is correct |
69 |
Correct |
373 ms |
404 KB |
Output is correct |
70 |
Correct |
1 ms |
332 KB |
Output is correct |
71 |
Correct |
0 ms |
332 KB |
Output is correct |
72 |
Correct |
375 ms |
416 KB |
Output is correct |
73 |
Correct |
367 ms |
416 KB |
Output is correct |
74 |
Correct |
393 ms |
412 KB |
Output is correct |
75 |
Correct |
444 ms |
332 KB |
Output is correct |
76 |
Correct |
1 ms |
332 KB |
Output is correct |
77 |
Correct |
1 ms |
332 KB |
Output is correct |
78 |
Correct |
490 ms |
408 KB |
Output is correct |
79 |
Correct |
355 ms |
420 KB |
Output is correct |
80 |
Correct |
747 ms |
404 KB |
Output is correct |
81 |
Correct |
735 ms |
408 KB |
Output is correct |
82 |
Correct |
756 ms |
408 KB |
Output is correct |
83 |
Correct |
354 ms |
412 KB |
Output is correct |
84 |
Correct |
1 ms |
332 KB |
Output is correct |
85 |
Correct |
60 ms |
360 KB |
Output is correct |
86 |
Correct |
357 ms |
548 KB |
Output is correct |
87 |
Correct |
1 ms |
332 KB |
Output is correct |
88 |
Correct |
1 ms |
332 KB |
Output is correct |
89 |
Correct |
88 ms |
364 KB |
Output is correct |
90 |
Correct |
86 ms |
360 KB |
Output is correct |
91 |
Correct |
88 ms |
360 KB |
Output is correct |
92 |
Correct |
737 ms |
428 KB |
Output is correct |
93 |
Correct |
739 ms |
424 KB |
Output is correct |
94 |
Correct |
748 ms |
424 KB |
Output is correct |
95 |
Correct |
1 ms |
332 KB |
Output is correct |
96 |
Correct |
1 ms |
332 KB |
Output is correct |
97 |
Correct |
392 ms |
540 KB |
Output is correct |
98 |
Correct |
62 ms |
356 KB |
Output is correct |
99 |
Correct |
428 ms |
424 KB |
Output is correct |
100 |
Correct |
1 ms |
332 KB |
Output is correct |
101 |
Correct |
61 ms |
276 KB |
Output is correct |
102 |
Correct |
62 ms |
368 KB |
Output is correct |
103 |
Correct |
328 ms |
428 KB |
Output is correct |
104 |
Correct |
1 ms |
332 KB |
Output is correct |
105 |
Correct |
1 ms |
332 KB |
Output is correct |
106 |
Correct |
1 ms |
300 KB |
Output is correct |
107 |
Correct |
92 ms |
364 KB |
Output is correct |
108 |
Correct |
105 ms |
332 KB |
Output is correct |
109 |
Correct |
742 ms |
420 KB |
Output is correct |
110 |
Correct |
730 ms |
452 KB |
Output is correct |
111 |
Correct |
1 ms |
332 KB |
Output is correct |