#include "cave.h"
#include <algorithm>
#include <iostream>
#include <numeric>
#include <vector>
typedef long long llong;
const int MAXN = 5000 + 10;
const int INF = 1e9;
int ans[MAXN];
int con[MAXN];
int val[MAXN];
int guess[MAXN];
std::vector <int> switchs;
void exploreCave(int n)
{
switchs.resize(n);
std::iota(switchs.begin(), switchs.end(), 0);
for (int i = 0 ; i < n ; ++i)
{
int setTo = 1;
std::fill(guess, guess + n, 1);
for (int j = 0 ; j < i ; ++j)
{
guess[ans[j]] = val[ans[j]];
}
int res = tryCombination(guess);
if (res == i)
{
setTo = 0;
}
int l = -1, r = switchs.size() - 1, mid;
while (l < r - 1)
{
mid = (l + r) / 2;
std::fill(guess, guess + n, setTo ^ 1);
for (int j = 0 ; j < i ; ++j)
{
guess[ans[j]] = val[ans[j]];
}
for (int j = 0 ; j <= mid ; ++j)
{
guess[switchs[j]] = setTo;
}
res = tryCombination(guess);
if (res == i) l = mid;
else r = mid;
}
ans[i] = switchs[r];
val[switchs[r]] = setTo;
switchs.erase(switchs.begin() + r);
}
for (int i = 0 ; i < n ; ++i)
{
con[ans[i]] = i;
}
answer(val, con);
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
173 ms |
424 KB |
Output is correct |
2 |
Correct |
162 ms |
432 KB |
Output is correct |
3 |
Correct |
304 ms |
452 KB |
Output is correct |
4 |
Correct |
182 ms |
540 KB |
Output is correct |
5 |
Correct |
255 ms |
448 KB |
Output is correct |
6 |
Correct |
251 ms |
448 KB |
Output is correct |
7 |
Correct |
297 ms |
460 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
308 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
308 KB |
Output is correct |
12 |
Correct |
246 ms |
552 KB |
Output is correct |
13 |
Correct |
307 ms |
452 KB |
Output is correct |
14 |
Correct |
247 ms |
436 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
281 ms |
448 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
291 ms |
440 KB |
Output is correct |
4 |
Correct |
0 ms |
304 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
285 ms |
452 KB |
Output is correct |
7 |
Correct |
331 ms |
452 KB |
Output is correct |
8 |
Correct |
297 ms |
448 KB |
Output is correct |
9 |
Correct |
311 ms |
448 KB |
Output is correct |
10 |
Correct |
348 ms |
452 KB |
Output is correct |
11 |
Correct |
326 ms |
692 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
308 KB |
Output is correct |
6 |
Correct |
1 ms |
308 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
304 KB |
Output is correct |
10 |
Correct |
1 ms |
272 KB |
Output is correct |
11 |
Correct |
1 ms |
308 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
308 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
308 KB |
Output is correct |
6 |
Correct |
1 ms |
308 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
304 KB |
Output is correct |
10 |
Correct |
1 ms |
272 KB |
Output is correct |
11 |
Correct |
1 ms |
308 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
308 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
308 KB |
Output is correct |
16 |
Correct |
1 ms |
308 KB |
Output is correct |
17 |
Correct |
1 ms |
304 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
50 ms |
364 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
42 ms |
376 KB |
Output is correct |
24 |
Correct |
42 ms |
368 KB |
Output is correct |
25 |
Correct |
42 ms |
380 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
43 ms |
372 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
56 ms |
368 KB |
Output is correct |
31 |
Correct |
47 ms |
376 KB |
Output is correct |
32 |
Correct |
1 ms |
212 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
1 ms |
212 KB |
Output is correct |
35 |
Correct |
41 ms |
368 KB |
Output is correct |
36 |
Correct |
50 ms |
376 KB |
Output is correct |
37 |
Correct |
1 ms |
308 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
173 ms |
424 KB |
Output is correct |
2 |
Correct |
162 ms |
432 KB |
Output is correct |
3 |
Correct |
304 ms |
452 KB |
Output is correct |
4 |
Correct |
182 ms |
540 KB |
Output is correct |
5 |
Correct |
255 ms |
448 KB |
Output is correct |
6 |
Correct |
251 ms |
448 KB |
Output is correct |
7 |
Correct |
297 ms |
460 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
308 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
308 KB |
Output is correct |
12 |
Correct |
246 ms |
552 KB |
Output is correct |
13 |
Correct |
307 ms |
452 KB |
Output is correct |
14 |
Correct |
247 ms |
436 KB |
Output is correct |
15 |
Correct |
281 ms |
448 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
291 ms |
440 KB |
Output is correct |
18 |
Correct |
0 ms |
304 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
285 ms |
452 KB |
Output is correct |
21 |
Correct |
331 ms |
452 KB |
Output is correct |
22 |
Correct |
297 ms |
448 KB |
Output is correct |
23 |
Correct |
311 ms |
448 KB |
Output is correct |
24 |
Correct |
348 ms |
452 KB |
Output is correct |
25 |
Correct |
326 ms |
692 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
212 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
1 ms |
308 KB |
Output is correct |
31 |
Correct |
1 ms |
308 KB |
Output is correct |
32 |
Correct |
1 ms |
212 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
1 ms |
304 KB |
Output is correct |
35 |
Correct |
1 ms |
272 KB |
Output is correct |
36 |
Correct |
1 ms |
308 KB |
Output is correct |
37 |
Correct |
1 ms |
212 KB |
Output is correct |
38 |
Correct |
1 ms |
308 KB |
Output is correct |
39 |
Correct |
1 ms |
212 KB |
Output is correct |
40 |
Correct |
1 ms |
308 KB |
Output is correct |
41 |
Correct |
1 ms |
308 KB |
Output is correct |
42 |
Correct |
1 ms |
304 KB |
Output is correct |
43 |
Correct |
1 ms |
212 KB |
Output is correct |
44 |
Correct |
1 ms |
340 KB |
Output is correct |
45 |
Correct |
50 ms |
364 KB |
Output is correct |
46 |
Correct |
1 ms |
212 KB |
Output is correct |
47 |
Correct |
1 ms |
212 KB |
Output is correct |
48 |
Correct |
42 ms |
376 KB |
Output is correct |
49 |
Correct |
42 ms |
368 KB |
Output is correct |
50 |
Correct |
42 ms |
380 KB |
Output is correct |
51 |
Correct |
1 ms |
212 KB |
Output is correct |
52 |
Correct |
1 ms |
212 KB |
Output is correct |
53 |
Correct |
43 ms |
372 KB |
Output is correct |
54 |
Correct |
1 ms |
212 KB |
Output is correct |
55 |
Correct |
56 ms |
368 KB |
Output is correct |
56 |
Correct |
47 ms |
376 KB |
Output is correct |
57 |
Correct |
1 ms |
212 KB |
Output is correct |
58 |
Correct |
1 ms |
212 KB |
Output is correct |
59 |
Correct |
1 ms |
212 KB |
Output is correct |
60 |
Correct |
41 ms |
368 KB |
Output is correct |
61 |
Correct |
50 ms |
376 KB |
Output is correct |
62 |
Correct |
1 ms |
308 KB |
Output is correct |
63 |
Correct |
170 ms |
420 KB |
Output is correct |
64 |
Correct |
164 ms |
420 KB |
Output is correct |
65 |
Correct |
276 ms |
456 KB |
Output is correct |
66 |
Correct |
172 ms |
436 KB |
Output is correct |
67 |
Correct |
281 ms |
452 KB |
Output is correct |
68 |
Correct |
250 ms |
448 KB |
Output is correct |
69 |
Correct |
278 ms |
460 KB |
Output is correct |
70 |
Correct |
1 ms |
272 KB |
Output is correct |
71 |
Correct |
1 ms |
212 KB |
Output is correct |
72 |
Correct |
271 ms |
448 KB |
Output is correct |
73 |
Correct |
248 ms |
608 KB |
Output is correct |
74 |
Correct |
265 ms |
448 KB |
Output is correct |
75 |
Correct |
289 ms |
436 KB |
Output is correct |
76 |
Correct |
1 ms |
308 KB |
Output is correct |
77 |
Correct |
0 ms |
212 KB |
Output is correct |
78 |
Correct |
260 ms |
448 KB |
Output is correct |
79 |
Correct |
374 ms |
444 KB |
Output is correct |
80 |
Correct |
374 ms |
448 KB |
Output is correct |
81 |
Correct |
299 ms |
460 KB |
Output is correct |
82 |
Correct |
301 ms |
456 KB |
Output is correct |
83 |
Correct |
409 ms |
456 KB |
Output is correct |
84 |
Correct |
1 ms |
212 KB |
Output is correct |
85 |
Correct |
75 ms |
368 KB |
Output is correct |
86 |
Correct |
325 ms |
440 KB |
Output is correct |
87 |
Correct |
1 ms |
212 KB |
Output is correct |
88 |
Correct |
0 ms |
212 KB |
Output is correct |
89 |
Correct |
42 ms |
380 KB |
Output is correct |
90 |
Correct |
41 ms |
384 KB |
Output is correct |
91 |
Correct |
51 ms |
492 KB |
Output is correct |
92 |
Correct |
313 ms |
448 KB |
Output is correct |
93 |
Correct |
449 ms |
452 KB |
Output is correct |
94 |
Correct |
298 ms |
452 KB |
Output is correct |
95 |
Correct |
1 ms |
212 KB |
Output is correct |
96 |
Correct |
1 ms |
340 KB |
Output is correct |
97 |
Correct |
287 ms |
436 KB |
Output is correct |
98 |
Correct |
40 ms |
384 KB |
Output is correct |
99 |
Correct |
259 ms |
448 KB |
Output is correct |
100 |
Correct |
1 ms |
212 KB |
Output is correct |
101 |
Correct |
46 ms |
368 KB |
Output is correct |
102 |
Correct |
47 ms |
376 KB |
Output is correct |
103 |
Correct |
341 ms |
552 KB |
Output is correct |
104 |
Correct |
1 ms |
212 KB |
Output is correct |
105 |
Correct |
1 ms |
308 KB |
Output is correct |
106 |
Correct |
1 ms |
212 KB |
Output is correct |
107 |
Correct |
42 ms |
368 KB |
Output is correct |
108 |
Correct |
49 ms |
384 KB |
Output is correct |
109 |
Correct |
297 ms |
456 KB |
Output is correct |
110 |
Correct |
305 ms |
448 KB |
Output is correct |
111 |
Correct |
1 ms |
212 KB |
Output is correct |