//#include "grader.h" /// yandex
#include "cave.h" /// oj.uz
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define For(i, a, b) for(int i=a; i<b; i++)
#define ffi For(i, 0, N)
#define ffj For(j, 0, N)
#define ffa ffi ffj
#define s <<" "<<
#define c <<" : "<<
#define w cout
#define e endl
#define pb push_back
#define mp make_pair
#define a first
#define b second
//#define int ll
const int MAXN = 5000;
//500,000,000 operations
int S[MAXN], D[MAXN];
bool done[MAXN];
void toggle (int a, int b) {
For (i, a, b+1) if (!done[i]) S[i] = 1-S[i];
}
void exploreCave(int N) {
ffi {
/// determine which switch effects this door
ffj if (!done[j]) S[j] = 0;
int x = tryCombination(S);
bool pp = (x == -1 || x > i);
int a = 0, b = N-1;
while (a != b) {
int mid = (a+b)/2;
toggle(a, mid);
x = tryCombination(S);
bool p = (x == -1 || x > i);
if (pp != p) b = mid;
else a = mid+1;
pp = p;
}
D[a] = i;
done[a] = true;
if (!pp) S[a] = 1-S[a];
}
answer(S, D);
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
192 ms |
512 KB |
Output is correct |
2 |
Correct |
178 ms |
512 KB |
Output is correct |
3 |
Correct |
237 ms |
516 KB |
Output is correct |
4 |
Correct |
165 ms |
496 KB |
Output is correct |
5 |
Correct |
236 ms |
512 KB |
Output is correct |
6 |
Correct |
262 ms |
516 KB |
Output is correct |
7 |
Correct |
214 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
512 KB |
Output is correct |
10 |
Correct |
5 ms |
512 KB |
Output is correct |
11 |
Correct |
6 ms |
512 KB |
Output is correct |
12 |
Correct |
213 ms |
512 KB |
Output is correct |
13 |
Correct |
230 ms |
512 KB |
Output is correct |
14 |
Correct |
241 ms |
516 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
249 ms |
504 KB |
Output is correct |
2 |
Correct |
5 ms |
384 KB |
Output is correct |
3 |
Correct |
291 ms |
512 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
368 ms |
384 KB |
Output is correct |
7 |
Correct |
221 ms |
484 KB |
Output is correct |
8 |
Correct |
362 ms |
492 KB |
Output is correct |
9 |
Correct |
428 ms |
384 KB |
Output is correct |
10 |
Correct |
387 ms |
516 KB |
Output is correct |
11 |
Correct |
249 ms |
516 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
512 KB |
Output is correct |
5 |
Correct |
6 ms |
384 KB |
Output is correct |
6 |
Correct |
6 ms |
384 KB |
Output is correct |
7 |
Correct |
6 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
6 ms |
512 KB |
Output is correct |
11 |
Correct |
5 ms |
420 KB |
Output is correct |
12 |
Correct |
5 ms |
384 KB |
Output is correct |
13 |
Correct |
6 ms |
512 KB |
Output is correct |
14 |
Correct |
6 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 |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
512 KB |
Output is correct |
5 |
Correct |
6 ms |
384 KB |
Output is correct |
6 |
Correct |
6 ms |
384 KB |
Output is correct |
7 |
Correct |
6 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
6 ms |
512 KB |
Output is correct |
11 |
Correct |
5 ms |
420 KB |
Output is correct |
12 |
Correct |
5 ms |
384 KB |
Output is correct |
13 |
Correct |
6 ms |
512 KB |
Output is correct |
14 |
Correct |
6 ms |
512 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
6 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 |
43 ms |
512 KB |
Output is correct |
21 |
Correct |
6 ms |
384 KB |
Output is correct |
22 |
Correct |
6 ms |
384 KB |
Output is correct |
23 |
Correct |
51 ms |
512 KB |
Output is correct |
24 |
Correct |
58 ms |
456 KB |
Output is correct |
25 |
Correct |
47 ms |
512 KB |
Output is correct |
26 |
Correct |
6 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
384 KB |
Output is correct |
28 |
Correct |
56 ms |
452 KB |
Output is correct |
29 |
Correct |
5 ms |
384 KB |
Output is correct |
30 |
Correct |
37 ms |
384 KB |
Output is correct |
31 |
Correct |
47 ms |
512 KB |
Output is correct |
32 |
Correct |
6 ms |
384 KB |
Output is correct |
33 |
Correct |
5 ms |
384 KB |
Output is correct |
34 |
Correct |
5 ms |
512 KB |
Output is correct |
35 |
Correct |
59 ms |
456 KB |
Output is correct |
36 |
Correct |
46 ms |
384 KB |
Output is correct |
37 |
Correct |
5 ms |
512 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
192 ms |
512 KB |
Output is correct |
2 |
Correct |
178 ms |
512 KB |
Output is correct |
3 |
Correct |
237 ms |
516 KB |
Output is correct |
4 |
Correct |
165 ms |
496 KB |
Output is correct |
5 |
Correct |
236 ms |
512 KB |
Output is correct |
6 |
Correct |
262 ms |
516 KB |
Output is correct |
7 |
Correct |
214 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
512 KB |
Output is correct |
10 |
Correct |
5 ms |
512 KB |
Output is correct |
11 |
Correct |
6 ms |
512 KB |
Output is correct |
12 |
Correct |
213 ms |
512 KB |
Output is correct |
13 |
Correct |
230 ms |
512 KB |
Output is correct |
14 |
Correct |
241 ms |
516 KB |
Output is correct |
15 |
Correct |
249 ms |
504 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
291 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 |
368 ms |
384 KB |
Output is correct |
21 |
Correct |
221 ms |
484 KB |
Output is correct |
22 |
Correct |
362 ms |
492 KB |
Output is correct |
23 |
Correct |
428 ms |
384 KB |
Output is correct |
24 |
Correct |
387 ms |
516 KB |
Output is correct |
25 |
Correct |
249 ms |
516 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
384 KB |
Output is correct |
28 |
Correct |
5 ms |
384 KB |
Output is correct |
29 |
Correct |
5 ms |
512 KB |
Output is correct |
30 |
Correct |
6 ms |
384 KB |
Output is correct |
31 |
Correct |
6 ms |
384 KB |
Output is correct |
32 |
Correct |
6 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 |
6 ms |
512 KB |
Output is correct |
36 |
Correct |
5 ms |
420 KB |
Output is correct |
37 |
Correct |
5 ms |
384 KB |
Output is correct |
38 |
Correct |
6 ms |
512 KB |
Output is correct |
39 |
Correct |
6 ms |
512 KB |
Output is correct |
40 |
Correct |
5 ms |
384 KB |
Output is correct |
41 |
Correct |
6 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 |
43 ms |
512 KB |
Output is correct |
46 |
Correct |
6 ms |
384 KB |
Output is correct |
47 |
Correct |
6 ms |
384 KB |
Output is correct |
48 |
Correct |
51 ms |
512 KB |
Output is correct |
49 |
Correct |
58 ms |
456 KB |
Output is correct |
50 |
Correct |
47 ms |
512 KB |
Output is correct |
51 |
Correct |
6 ms |
384 KB |
Output is correct |
52 |
Correct |
5 ms |
384 KB |
Output is correct |
53 |
Correct |
56 ms |
452 KB |
Output is correct |
54 |
Correct |
5 ms |
384 KB |
Output is correct |
55 |
Correct |
37 ms |
384 KB |
Output is correct |
56 |
Correct |
47 ms |
512 KB |
Output is correct |
57 |
Correct |
6 ms |
384 KB |
Output is correct |
58 |
Correct |
5 ms |
384 KB |
Output is correct |
59 |
Correct |
5 ms |
512 KB |
Output is correct |
60 |
Correct |
59 ms |
456 KB |
Output is correct |
61 |
Correct |
46 ms |
384 KB |
Output is correct |
62 |
Correct |
5 ms |
512 KB |
Output is correct |
63 |
Correct |
151 ms |
492 KB |
Output is correct |
64 |
Correct |
133 ms |
492 KB |
Output is correct |
65 |
Correct |
231 ms |
504 KB |
Output is correct |
66 |
Correct |
197 ms |
512 KB |
Output is correct |
67 |
Correct |
232 ms |
512 KB |
Output is correct |
68 |
Correct |
216 ms |
384 KB |
Output is correct |
69 |
Correct |
281 ms |
512 KB |
Output is correct |
70 |
Correct |
5 ms |
512 KB |
Output is correct |
71 |
Correct |
5 ms |
384 KB |
Output is correct |
72 |
Correct |
199 ms |
488 KB |
Output is correct |
73 |
Correct |
238 ms |
492 KB |
Output is correct |
74 |
Correct |
251 ms |
516 KB |
Output is correct |
75 |
Correct |
227 ms |
500 KB |
Output is correct |
76 |
Correct |
6 ms |
452 KB |
Output is correct |
77 |
Correct |
6 ms |
332 KB |
Output is correct |
78 |
Correct |
306 ms |
492 KB |
Output is correct |
79 |
Correct |
291 ms |
384 KB |
Output is correct |
80 |
Correct |
364 ms |
512 KB |
Output is correct |
81 |
Correct |
359 ms |
496 KB |
Output is correct |
82 |
Correct |
341 ms |
516 KB |
Output is correct |
83 |
Correct |
230 ms |
512 KB |
Output is correct |
84 |
Correct |
5 ms |
384 KB |
Output is correct |
85 |
Correct |
36 ms |
384 KB |
Output is correct |
86 |
Correct |
242 ms |
492 KB |
Output is correct |
87 |
Correct |
5 ms |
384 KB |
Output is correct |
88 |
Correct |
5 ms |
512 KB |
Output is correct |
89 |
Correct |
64 ms |
460 KB |
Output is correct |
90 |
Correct |
61 ms |
460 KB |
Output is correct |
91 |
Correct |
55 ms |
512 KB |
Output is correct |
92 |
Correct |
357 ms |
384 KB |
Output is correct |
93 |
Correct |
356 ms |
496 KB |
Output is correct |
94 |
Correct |
381 ms |
508 KB |
Output is correct |
95 |
Correct |
5 ms |
384 KB |
Output is correct |
96 |
Correct |
6 ms |
384 KB |
Output is correct |
97 |
Correct |
219 ms |
512 KB |
Output is correct |
98 |
Correct |
45 ms |
512 KB |
Output is correct |
99 |
Correct |
225 ms |
384 KB |
Output is correct |
100 |
Correct |
6 ms |
384 KB |
Output is correct |
101 |
Correct |
38 ms |
508 KB |
Output is correct |
102 |
Correct |
35 ms |
384 KB |
Output is correct |
103 |
Correct |
203 ms |
484 KB |
Output is correct |
104 |
Correct |
5 ms |
460 KB |
Output is correct |
105 |
Correct |
5 ms |
512 KB |
Output is correct |
106 |
Correct |
6 ms |
384 KB |
Output is correct |
107 |
Correct |
53 ms |
456 KB |
Output is correct |
108 |
Correct |
49 ms |
456 KB |
Output is correct |
109 |
Correct |
372 ms |
496 KB |
Output is correct |
110 |
Correct |
316 ms |
496 KB |
Output is correct |
111 |
Correct |
5 ms |
384 KB |
Output is correct |