#include "cave.h"
#include <bits/stdc++.h>
const int Nmax = 5005;
using namespace std;
int a[Nmax], ans[Nmax];
bool used[Nmax];
int eh(int x) { if(x == -1) return Nmax; return x; }
void exploreCave(int N)
{
int i, j, x;
vector<int> v;
for(i=0; i<N; ++i)
{
v.clear();
for(j=0; j<N; ++j)
if(!used[j]) v.push_back(j);
for(auto it : v) a[it] = 0;
if(eh(tryCombination(a)) > i) x = 0;
else x = 1;
int st, dr, mid;
st = 0; dr = v.size() - 1;
while(st < dr)
{
mid = (st+dr) / 2;
for(j=st; j<=mid; ++j) a[v[j]] = x;
for(j=mid+1; j<=dr; ++j) a[v[j]] = x ^ 1;
if(eh(tryCombination(a)) > i) dr = mid;
else st = mid+1;
}
st = v[st];
used[st] = 1;
a[st] = x;
ans[st] = i;
}
answer(a, ans);
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
232 ms |
640 KB |
Output is correct |
2 |
Correct |
227 ms |
544 KB |
Output is correct |
3 |
Correct |
335 ms |
640 KB |
Output is correct |
4 |
Correct |
244 ms |
640 KB |
Output is correct |
5 |
Correct |
349 ms |
548 KB |
Output is correct |
6 |
Correct |
309 ms |
544 KB |
Output is correct |
7 |
Correct |
351 ms |
512 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
6 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
6 ms |
384 KB |
Output is correct |
12 |
Correct |
334 ms |
556 KB |
Output is correct |
13 |
Correct |
331 ms |
548 KB |
Output is correct |
14 |
Correct |
300 ms |
544 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
346 ms |
544 KB |
Output is correct |
2 |
Correct |
6 ms |
384 KB |
Output is correct |
3 |
Correct |
335 ms |
572 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
343 ms |
544 KB |
Output is correct |
7 |
Correct |
359 ms |
640 KB |
Output is correct |
8 |
Correct |
354 ms |
556 KB |
Output is correct |
9 |
Correct |
378 ms |
512 KB |
Output is correct |
10 |
Correct |
375 ms |
556 KB |
Output is correct |
11 |
Correct |
339 ms |
512 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
512 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
6 ms |
512 KB |
Output is correct |
5 |
Correct |
5 ms |
512 KB |
Output is correct |
6 |
Correct |
5 ms |
512 KB |
Output is correct |
7 |
Correct |
6 ms |
512 KB |
Output is correct |
8 |
Correct |
6 ms |
384 KB |
Output is correct |
9 |
Correct |
6 ms |
396 KB |
Output is correct |
10 |
Correct |
6 ms |
512 KB |
Output is correct |
11 |
Correct |
6 ms |
512 KB |
Output is correct |
12 |
Correct |
5 ms |
420 KB |
Output is correct |
13 |
Correct |
6 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
512 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
6 ms |
512 KB |
Output is correct |
5 |
Correct |
5 ms |
512 KB |
Output is correct |
6 |
Correct |
5 ms |
512 KB |
Output is correct |
7 |
Correct |
6 ms |
512 KB |
Output is correct |
8 |
Correct |
6 ms |
384 KB |
Output is correct |
9 |
Correct |
6 ms |
396 KB |
Output is correct |
10 |
Correct |
6 ms |
512 KB |
Output is correct |
11 |
Correct |
6 ms |
512 KB |
Output is correct |
12 |
Correct |
5 ms |
420 KB |
Output is correct |
13 |
Correct |
6 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
15 |
Correct |
6 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
512 KB |
Output is correct |
17 |
Correct |
5 ms |
512 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
45 ms |
512 KB |
Output is correct |
21 |
Correct |
5 ms |
384 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
51 ms |
512 KB |
Output is correct |
24 |
Correct |
68 ms |
512 KB |
Output is correct |
25 |
Correct |
53 ms |
384 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
512 KB |
Output is correct |
28 |
Correct |
54 ms |
512 KB |
Output is correct |
29 |
Correct |
5 ms |
384 KB |
Output is correct |
30 |
Correct |
55 ms |
384 KB |
Output is correct |
31 |
Correct |
54 ms |
460 KB |
Output is correct |
32 |
Correct |
5 ms |
384 KB |
Output is correct |
33 |
Correct |
5 ms |
384 KB |
Output is correct |
34 |
Correct |
5 ms |
384 KB |
Output is correct |
35 |
Correct |
54 ms |
384 KB |
Output is correct |
36 |
Correct |
53 ms |
384 KB |
Output is correct |
37 |
Correct |
5 ms |
332 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
232 ms |
640 KB |
Output is correct |
2 |
Correct |
227 ms |
544 KB |
Output is correct |
3 |
Correct |
335 ms |
640 KB |
Output is correct |
4 |
Correct |
244 ms |
640 KB |
Output is correct |
5 |
Correct |
349 ms |
548 KB |
Output is correct |
6 |
Correct |
309 ms |
544 KB |
Output is correct |
7 |
Correct |
351 ms |
512 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
6 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
6 ms |
384 KB |
Output is correct |
12 |
Correct |
334 ms |
556 KB |
Output is correct |
13 |
Correct |
331 ms |
548 KB |
Output is correct |
14 |
Correct |
300 ms |
544 KB |
Output is correct |
15 |
Correct |
346 ms |
544 KB |
Output is correct |
16 |
Correct |
6 ms |
384 KB |
Output is correct |
17 |
Correct |
335 ms |
572 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
343 ms |
544 KB |
Output is correct |
21 |
Correct |
359 ms |
640 KB |
Output is correct |
22 |
Correct |
354 ms |
556 KB |
Output is correct |
23 |
Correct |
378 ms |
512 KB |
Output is correct |
24 |
Correct |
375 ms |
556 KB |
Output is correct |
25 |
Correct |
339 ms |
512 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
512 KB |
Output is correct |
28 |
Correct |
5 ms |
384 KB |
Output is correct |
29 |
Correct |
6 ms |
512 KB |
Output is correct |
30 |
Correct |
5 ms |
512 KB |
Output is correct |
31 |
Correct |
5 ms |
512 KB |
Output is correct |
32 |
Correct |
6 ms |
512 KB |
Output is correct |
33 |
Correct |
6 ms |
384 KB |
Output is correct |
34 |
Correct |
6 ms |
396 KB |
Output is correct |
35 |
Correct |
6 ms |
512 KB |
Output is correct |
36 |
Correct |
6 ms |
512 KB |
Output is correct |
37 |
Correct |
5 ms |
420 KB |
Output is correct |
38 |
Correct |
6 ms |
384 KB |
Output is correct |
39 |
Correct |
5 ms |
384 KB |
Output is correct |
40 |
Correct |
6 ms |
384 KB |
Output is correct |
41 |
Correct |
5 ms |
512 KB |
Output is correct |
42 |
Correct |
5 ms |
512 KB |
Output is correct |
43 |
Correct |
5 ms |
384 KB |
Output is correct |
44 |
Correct |
5 ms |
384 KB |
Output is correct |
45 |
Correct |
45 ms |
512 KB |
Output is correct |
46 |
Correct |
5 ms |
384 KB |
Output is correct |
47 |
Correct |
5 ms |
384 KB |
Output is correct |
48 |
Correct |
51 ms |
512 KB |
Output is correct |
49 |
Correct |
68 ms |
512 KB |
Output is correct |
50 |
Correct |
53 ms |
384 KB |
Output is correct |
51 |
Correct |
5 ms |
384 KB |
Output is correct |
52 |
Correct |
5 ms |
512 KB |
Output is correct |
53 |
Correct |
54 ms |
512 KB |
Output is correct |
54 |
Correct |
5 ms |
384 KB |
Output is correct |
55 |
Correct |
55 ms |
384 KB |
Output is correct |
56 |
Correct |
54 ms |
460 KB |
Output is correct |
57 |
Correct |
5 ms |
384 KB |
Output is correct |
58 |
Correct |
5 ms |
384 KB |
Output is correct |
59 |
Correct |
5 ms |
384 KB |
Output is correct |
60 |
Correct |
54 ms |
384 KB |
Output is correct |
61 |
Correct |
53 ms |
384 KB |
Output is correct |
62 |
Correct |
5 ms |
332 KB |
Output is correct |
63 |
Correct |
205 ms |
520 KB |
Output is correct |
64 |
Correct |
216 ms |
524 KB |
Output is correct |
65 |
Correct |
308 ms |
668 KB |
Output is correct |
66 |
Correct |
220 ms |
540 KB |
Output is correct |
67 |
Correct |
343 ms |
556 KB |
Output is correct |
68 |
Correct |
323 ms |
548 KB |
Output is correct |
69 |
Correct |
319 ms |
640 KB |
Output is correct |
70 |
Correct |
5 ms |
384 KB |
Output is correct |
71 |
Correct |
5 ms |
512 KB |
Output is correct |
72 |
Correct |
325 ms |
568 KB |
Output is correct |
73 |
Correct |
296 ms |
592 KB |
Output is correct |
74 |
Correct |
328 ms |
592 KB |
Output is correct |
75 |
Correct |
345 ms |
552 KB |
Output is correct |
76 |
Correct |
5 ms |
324 KB |
Output is correct |
77 |
Correct |
5 ms |
512 KB |
Output is correct |
78 |
Correct |
334 ms |
540 KB |
Output is correct |
79 |
Correct |
344 ms |
548 KB |
Output is correct |
80 |
Correct |
401 ms |
548 KB |
Output is correct |
81 |
Correct |
374 ms |
564 KB |
Output is correct |
82 |
Correct |
390 ms |
548 KB |
Output is correct |
83 |
Correct |
352 ms |
556 KB |
Output is correct |
84 |
Correct |
6 ms |
384 KB |
Output is correct |
85 |
Correct |
50 ms |
512 KB |
Output is correct |
86 |
Correct |
316 ms |
588 KB |
Output is correct |
87 |
Correct |
5 ms |
384 KB |
Output is correct |
88 |
Correct |
5 ms |
384 KB |
Output is correct |
89 |
Correct |
56 ms |
476 KB |
Output is correct |
90 |
Correct |
56 ms |
384 KB |
Output is correct |
91 |
Correct |
57 ms |
468 KB |
Output is correct |
92 |
Correct |
375 ms |
556 KB |
Output is correct |
93 |
Correct |
379 ms |
640 KB |
Output is correct |
94 |
Correct |
365 ms |
548 KB |
Output is correct |
95 |
Correct |
6 ms |
384 KB |
Output is correct |
96 |
Correct |
6 ms |
384 KB |
Output is correct |
97 |
Correct |
270 ms |
512 KB |
Output is correct |
98 |
Correct |
53 ms |
384 KB |
Output is correct |
99 |
Correct |
319 ms |
640 KB |
Output is correct |
100 |
Correct |
6 ms |
512 KB |
Output is correct |
101 |
Correct |
50 ms |
604 KB |
Output is correct |
102 |
Correct |
47 ms |
384 KB |
Output is correct |
103 |
Correct |
337 ms |
532 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 |
512 KB |
Output is correct |
107 |
Correct |
56 ms |
512 KB |
Output is correct |
108 |
Correct |
60 ms |
384 KB |
Output is correct |
109 |
Correct |
366 ms |
512 KB |
Output is correct |
110 |
Correct |
339 ms |
512 KB |
Output is correct |
111 |
Correct |
6 ms |
512 KB |
Output is correct |