#include "cave.h"
#include <bits/stdc++.h>
const int maxn = 5050;
int S[maxn], D[maxn];
int switched[maxn];
void exploreCave(int N) {
for(int i = 0; i < N; i++) {
int comb = (tryCombination(S) != i);
int L = 0, R = N - 1;
while(L < R) {
int mid = (L + R) / 2;
for(int j = L; j <= mid; j++) {
if(!switched[j]) {
S[j] = 1 - S[j];
}
}
int comb2 = (tryCombination(S) != i);
for(int j = L; j <= mid; j++) {
if(!switched[j]) {
S[j] = 1 - S[j];
}
}
if(comb == comb2) {
L = mid + 1;
}
else {
R = mid;
}
}
D[L] = i;
if(comb == 0) {
S[L] = 1 - S[L];
}
switched[L] = 1;
}
answer(S, D);
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
98 ms |
384 KB |
Output is correct |
2 |
Correct |
81 ms |
384 KB |
Output is correct |
3 |
Correct |
127 ms |
392 KB |
Output is correct |
4 |
Correct |
85 ms |
380 KB |
Output is correct |
5 |
Correct |
172 ms |
384 KB |
Output is correct |
6 |
Correct |
122 ms |
396 KB |
Output is correct |
7 |
Correct |
171 ms |
392 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
121 ms |
380 KB |
Output is correct |
13 |
Correct |
125 ms |
468 KB |
Output is correct |
14 |
Correct |
125 ms |
388 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
181 ms |
400 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
154 ms |
396 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
166 ms |
388 KB |
Output is correct |
7 |
Correct |
136 ms |
516 KB |
Output is correct |
8 |
Correct |
179 ms |
392 KB |
Output is correct |
9 |
Correct |
175 ms |
340 KB |
Output is correct |
10 |
Correct |
176 ms |
392 KB |
Output is correct |
11 |
Correct |
131 ms |
388 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
308 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
308 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
304 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
19 ms |
376 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
23 ms |
340 KB |
Output is correct |
24 |
Correct |
23 ms |
380 KB |
Output is correct |
25 |
Correct |
23 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
304 KB |
Output is correct |
27 |
Correct |
1 ms |
328 KB |
Output is correct |
28 |
Correct |
19 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
19 ms |
376 KB |
Output is correct |
31 |
Correct |
19 ms |
340 KB |
Output is correct |
32 |
Correct |
0 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
0 ms |
212 KB |
Output is correct |
35 |
Correct |
23 ms |
340 KB |
Output is correct |
36 |
Correct |
23 ms |
340 KB |
Output is correct |
37 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
98 ms |
384 KB |
Output is correct |
2 |
Correct |
81 ms |
384 KB |
Output is correct |
3 |
Correct |
127 ms |
392 KB |
Output is correct |
4 |
Correct |
85 ms |
380 KB |
Output is correct |
5 |
Correct |
172 ms |
384 KB |
Output is correct |
6 |
Correct |
122 ms |
396 KB |
Output is correct |
7 |
Correct |
171 ms |
392 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
121 ms |
380 KB |
Output is correct |
13 |
Correct |
125 ms |
468 KB |
Output is correct |
14 |
Correct |
125 ms |
388 KB |
Output is correct |
15 |
Correct |
181 ms |
400 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
154 ms |
396 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
166 ms |
388 KB |
Output is correct |
21 |
Correct |
136 ms |
516 KB |
Output is correct |
22 |
Correct |
179 ms |
392 KB |
Output is correct |
23 |
Correct |
175 ms |
340 KB |
Output is correct |
24 |
Correct |
176 ms |
392 KB |
Output is correct |
25 |
Correct |
131 ms |
388 KB |
Output is correct |
26 |
Correct |
0 ms |
212 KB |
Output is correct |
27 |
Correct |
0 ms |
212 KB |
Output is correct |
28 |
Correct |
0 ms |
212 KB |
Output is correct |
29 |
Correct |
0 ms |
212 KB |
Output is correct |
30 |
Correct |
1 ms |
212 KB |
Output is correct |
31 |
Correct |
1 ms |
212 KB |
Output is correct |
32 |
Correct |
1 ms |
212 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
0 ms |
340 KB |
Output is correct |
35 |
Correct |
1 ms |
308 KB |
Output is correct |
36 |
Correct |
1 ms |
212 KB |
Output is correct |
37 |
Correct |
1 ms |
212 KB |
Output is correct |
38 |
Correct |
1 ms |
212 KB |
Output is correct |
39 |
Correct |
0 ms |
212 KB |
Output is correct |
40 |
Correct |
0 ms |
212 KB |
Output is correct |
41 |
Correct |
0 ms |
212 KB |
Output is correct |
42 |
Correct |
0 ms |
212 KB |
Output is correct |
43 |
Correct |
0 ms |
304 KB |
Output is correct |
44 |
Correct |
1 ms |
340 KB |
Output is correct |
45 |
Correct |
19 ms |
376 KB |
Output is correct |
46 |
Correct |
1 ms |
340 KB |
Output is correct |
47 |
Correct |
1 ms |
212 KB |
Output is correct |
48 |
Correct |
23 ms |
340 KB |
Output is correct |
49 |
Correct |
23 ms |
380 KB |
Output is correct |
50 |
Correct |
23 ms |
340 KB |
Output is correct |
51 |
Correct |
1 ms |
304 KB |
Output is correct |
52 |
Correct |
1 ms |
328 KB |
Output is correct |
53 |
Correct |
19 ms |
340 KB |
Output is correct |
54 |
Correct |
1 ms |
212 KB |
Output is correct |
55 |
Correct |
19 ms |
376 KB |
Output is correct |
56 |
Correct |
19 ms |
340 KB |
Output is correct |
57 |
Correct |
0 ms |
340 KB |
Output is correct |
58 |
Correct |
1 ms |
340 KB |
Output is correct |
59 |
Correct |
0 ms |
212 KB |
Output is correct |
60 |
Correct |
23 ms |
340 KB |
Output is correct |
61 |
Correct |
23 ms |
340 KB |
Output is correct |
62 |
Correct |
0 ms |
212 KB |
Output is correct |
63 |
Correct |
85 ms |
324 KB |
Output is correct |
64 |
Correct |
83 ms |
424 KB |
Output is correct |
65 |
Correct |
128 ms |
444 KB |
Output is correct |
66 |
Correct |
95 ms |
420 KB |
Output is correct |
67 |
Correct |
168 ms |
432 KB |
Output is correct |
68 |
Correct |
122 ms |
436 KB |
Output is correct |
69 |
Correct |
165 ms |
436 KB |
Output is correct |
70 |
Correct |
0 ms |
212 KB |
Output is correct |
71 |
Correct |
1 ms |
212 KB |
Output is correct |
72 |
Correct |
125 ms |
440 KB |
Output is correct |
73 |
Correct |
121 ms |
420 KB |
Output is correct |
74 |
Correct |
122 ms |
424 KB |
Output is correct |
75 |
Correct |
165 ms |
428 KB |
Output is correct |
76 |
Correct |
1 ms |
212 KB |
Output is correct |
77 |
Correct |
1 ms |
212 KB |
Output is correct |
78 |
Correct |
163 ms |
432 KB |
Output is correct |
79 |
Correct |
130 ms |
420 KB |
Output is correct |
80 |
Correct |
176 ms |
432 KB |
Output is correct |
81 |
Correct |
182 ms |
432 KB |
Output is correct |
82 |
Correct |
177 ms |
428 KB |
Output is correct |
83 |
Correct |
131 ms |
340 KB |
Output is correct |
84 |
Correct |
1 ms |
212 KB |
Output is correct |
85 |
Correct |
19 ms |
380 KB |
Output is correct |
86 |
Correct |
120 ms |
432 KB |
Output is correct |
87 |
Correct |
1 ms |
212 KB |
Output is correct |
88 |
Correct |
1 ms |
308 KB |
Output is correct |
89 |
Correct |
23 ms |
340 KB |
Output is correct |
90 |
Correct |
23 ms |
340 KB |
Output is correct |
91 |
Correct |
23 ms |
380 KB |
Output is correct |
92 |
Correct |
210 ms |
340 KB |
Output is correct |
93 |
Correct |
174 ms |
432 KB |
Output is correct |
94 |
Correct |
168 ms |
448 KB |
Output is correct |
95 |
Correct |
1 ms |
212 KB |
Output is correct |
96 |
Correct |
1 ms |
340 KB |
Output is correct |
97 |
Correct |
174 ms |
436 KB |
Output is correct |
98 |
Correct |
19 ms |
340 KB |
Output is correct |
99 |
Correct |
122 ms |
432 KB |
Output is correct |
100 |
Correct |
1 ms |
212 KB |
Output is correct |
101 |
Correct |
21 ms |
320 KB |
Output is correct |
102 |
Correct |
19 ms |
376 KB |
Output is correct |
103 |
Correct |
123 ms |
556 KB |
Output is correct |
104 |
Correct |
1 ms |
308 KB |
Output is correct |
105 |
Correct |
0 ms |
212 KB |
Output is correct |
106 |
Correct |
0 ms |
212 KB |
Output is correct |
107 |
Correct |
23 ms |
340 KB |
Output is correct |
108 |
Correct |
23 ms |
340 KB |
Output is correct |
109 |
Correct |
164 ms |
436 KB |
Output is correct |
110 |
Correct |
171 ms |
432 KB |
Output is correct |
111 |
Correct |
1 ms |
212 KB |
Output is correct |