# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
98634 |
2019-02-25T02:13:22 Z |
PeppaPig |
Cave (IOI13_cave) |
C++14 |
|
335 ms |
620 KB |
#include "cave.h"
#include <bits/stdc++.h>
using namespace std;
const int N = 5e3+5;
int n;
int S[N], D[N];
bool chk[N];
void exploreCave(int N) {
n = N;
for(int i = 0; i < n; i++) {
int init = tryCombination(S);
bool t = (init == -1 || init > i);
int l = 0, r = n-1;
while(l < r) {
int m = (l + r) >> 1;
for(int j = l; j <= m; j++) if(!chk[j]) S[j] ^= 1;
int ret = tryCombination(S);
bool now = (ret == -1 || ret > i);
if(t ^ now) r = m, t = now;
else l = m+1;
}
if(!t) S[r] ^= 1;
D[r] = i, chk[r] = true;
}
answer(S, D);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
115 ms |
384 KB |
Output is correct |
2 |
Correct |
120 ms |
516 KB |
Output is correct |
3 |
Correct |
186 ms |
384 KB |
Output is correct |
4 |
Correct |
145 ms |
384 KB |
Output is correct |
5 |
Correct |
272 ms |
496 KB |
Output is correct |
6 |
Correct |
196 ms |
612 KB |
Output is correct |
7 |
Correct |
211 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
512 KB |
Output is correct |
9 |
Correct |
6 ms |
512 KB |
Output is correct |
10 |
Correct |
6 ms |
452 KB |
Output is correct |
11 |
Correct |
5 ms |
512 KB |
Output is correct |
12 |
Correct |
211 ms |
512 KB |
Output is correct |
13 |
Correct |
180 ms |
384 KB |
Output is correct |
14 |
Correct |
188 ms |
492 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
213 ms |
460 KB |
Output is correct |
2 |
Correct |
5 ms |
384 KB |
Output is correct |
3 |
Correct |
194 ms |
496 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
512 KB |
Output is correct |
6 |
Correct |
215 ms |
512 KB |
Output is correct |
7 |
Correct |
253 ms |
512 KB |
Output is correct |
8 |
Correct |
249 ms |
496 KB |
Output is correct |
9 |
Correct |
335 ms |
512 KB |
Output is correct |
10 |
Correct |
264 ms |
560 KB |
Output is correct |
11 |
Correct |
193 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
512 KB |
Output is correct |
2 |
Correct |
5 ms |
512 KB |
Output is correct |
3 |
Correct |
6 ms |
512 KB |
Output is correct |
4 |
Correct |
6 ms |
420 KB |
Output is correct |
5 |
Correct |
6 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
512 KB |
Output is correct |
7 |
Correct |
6 ms |
512 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 |
5 ms |
512 KB |
Output is correct |
12 |
Correct |
6 ms |
384 KB |
Output is correct |
13 |
Correct |
6 ms |
384 KB |
Output is correct |
14 |
Correct |
6 ms |
512 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
512 KB |
Output is correct |
2 |
Correct |
5 ms |
512 KB |
Output is correct |
3 |
Correct |
6 ms |
512 KB |
Output is correct |
4 |
Correct |
6 ms |
420 KB |
Output is correct |
5 |
Correct |
6 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
512 KB |
Output is correct |
7 |
Correct |
6 ms |
512 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 |
5 ms |
512 KB |
Output is correct |
12 |
Correct |
6 ms |
384 KB |
Output is correct |
13 |
Correct |
6 ms |
384 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 |
492 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
6 ms |
384 KB |
Output is correct |
19 |
Correct |
6 ms |
384 KB |
Output is correct |
20 |
Correct |
30 ms |
512 KB |
Output is correct |
21 |
Correct |
6 ms |
332 KB |
Output is correct |
22 |
Correct |
0 ms |
396 KB |
Output is correct |
23 |
Correct |
47 ms |
384 KB |
Output is correct |
24 |
Correct |
50 ms |
384 KB |
Output is correct |
25 |
Correct |
52 ms |
512 KB |
Output is correct |
26 |
Correct |
6 ms |
512 KB |
Output is correct |
27 |
Correct |
5 ms |
384 KB |
Output is correct |
28 |
Correct |
29 ms |
384 KB |
Output is correct |
29 |
Correct |
6 ms |
384 KB |
Output is correct |
30 |
Correct |
38 ms |
384 KB |
Output is correct |
31 |
Correct |
36 ms |
384 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 |
384 KB |
Output is correct |
35 |
Correct |
42 ms |
384 KB |
Output is correct |
36 |
Correct |
37 ms |
384 KB |
Output is correct |
37 |
Correct |
6 ms |
452 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
115 ms |
384 KB |
Output is correct |
2 |
Correct |
120 ms |
516 KB |
Output is correct |
3 |
Correct |
186 ms |
384 KB |
Output is correct |
4 |
Correct |
145 ms |
384 KB |
Output is correct |
5 |
Correct |
272 ms |
496 KB |
Output is correct |
6 |
Correct |
196 ms |
612 KB |
Output is correct |
7 |
Correct |
211 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
512 KB |
Output is correct |
9 |
Correct |
6 ms |
512 KB |
Output is correct |
10 |
Correct |
6 ms |
452 KB |
Output is correct |
11 |
Correct |
5 ms |
512 KB |
Output is correct |
12 |
Correct |
211 ms |
512 KB |
Output is correct |
13 |
Correct |
180 ms |
384 KB |
Output is correct |
14 |
Correct |
188 ms |
492 KB |
Output is correct |
15 |
Correct |
213 ms |
460 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
194 ms |
496 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
512 KB |
Output is correct |
20 |
Correct |
215 ms |
512 KB |
Output is correct |
21 |
Correct |
253 ms |
512 KB |
Output is correct |
22 |
Correct |
249 ms |
496 KB |
Output is correct |
23 |
Correct |
335 ms |
512 KB |
Output is correct |
24 |
Correct |
264 ms |
560 KB |
Output is correct |
25 |
Correct |
193 ms |
384 KB |
Output is correct |
26 |
Correct |
6 ms |
512 KB |
Output is correct |
27 |
Correct |
5 ms |
512 KB |
Output is correct |
28 |
Correct |
6 ms |
512 KB |
Output is correct |
29 |
Correct |
6 ms |
420 KB |
Output is correct |
30 |
Correct |
6 ms |
384 KB |
Output is correct |
31 |
Correct |
5 ms |
512 KB |
Output is correct |
32 |
Correct |
6 ms |
512 KB |
Output is correct |
33 |
Correct |
5 ms |
384 KB |
Output is correct |
34 |
Correct |
5 ms |
512 KB |
Output is correct |
35 |
Correct |
5 ms |
512 KB |
Output is correct |
36 |
Correct |
5 ms |
512 KB |
Output is correct |
37 |
Correct |
6 ms |
384 KB |
Output is correct |
38 |
Correct |
6 ms |
384 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 |
492 KB |
Output is correct |
42 |
Correct |
5 ms |
384 KB |
Output is correct |
43 |
Correct |
6 ms |
384 KB |
Output is correct |
44 |
Correct |
6 ms |
384 KB |
Output is correct |
45 |
Correct |
30 ms |
512 KB |
Output is correct |
46 |
Correct |
6 ms |
332 KB |
Output is correct |
47 |
Correct |
0 ms |
396 KB |
Output is correct |
48 |
Correct |
47 ms |
384 KB |
Output is correct |
49 |
Correct |
50 ms |
384 KB |
Output is correct |
50 |
Correct |
52 ms |
512 KB |
Output is correct |
51 |
Correct |
6 ms |
512 KB |
Output is correct |
52 |
Correct |
5 ms |
384 KB |
Output is correct |
53 |
Correct |
29 ms |
384 KB |
Output is correct |
54 |
Correct |
6 ms |
384 KB |
Output is correct |
55 |
Correct |
38 ms |
384 KB |
Output is correct |
56 |
Correct |
36 ms |
384 KB |
Output is correct |
57 |
Correct |
6 ms |
512 KB |
Output is correct |
58 |
Correct |
6 ms |
384 KB |
Output is correct |
59 |
Correct |
6 ms |
384 KB |
Output is correct |
60 |
Correct |
42 ms |
384 KB |
Output is correct |
61 |
Correct |
37 ms |
384 KB |
Output is correct |
62 |
Correct |
6 ms |
452 KB |
Output is correct |
63 |
Correct |
143 ms |
516 KB |
Output is correct |
64 |
Correct |
133 ms |
496 KB |
Output is correct |
65 |
Correct |
204 ms |
512 KB |
Output is correct |
66 |
Correct |
145 ms |
484 KB |
Output is correct |
67 |
Correct |
207 ms |
516 KB |
Output is correct |
68 |
Correct |
212 ms |
512 KB |
Output is correct |
69 |
Correct |
245 ms |
516 KB |
Output is correct |
70 |
Correct |
5 ms |
384 KB |
Output is correct |
71 |
Correct |
5 ms |
384 KB |
Output is correct |
72 |
Correct |
189 ms |
512 KB |
Output is correct |
73 |
Correct |
231 ms |
500 KB |
Output is correct |
74 |
Correct |
226 ms |
384 KB |
Output is correct |
75 |
Correct |
183 ms |
516 KB |
Output is correct |
76 |
Correct |
5 ms |
384 KB |
Output is correct |
77 |
Correct |
5 ms |
384 KB |
Output is correct |
78 |
Correct |
194 ms |
560 KB |
Output is correct |
79 |
Correct |
190 ms |
620 KB |
Output is correct |
80 |
Correct |
254 ms |
512 KB |
Output is correct |
81 |
Correct |
253 ms |
512 KB |
Output is correct |
82 |
Correct |
300 ms |
512 KB |
Output is correct |
83 |
Correct |
196 ms |
512 KB |
Output is correct |
84 |
Correct |
6 ms |
512 KB |
Output is correct |
85 |
Correct |
36 ms |
512 KB |
Output is correct |
86 |
Correct |
215 ms |
384 KB |
Output is correct |
87 |
Correct |
5 ms |
512 KB |
Output is correct |
88 |
Correct |
6 ms |
384 KB |
Output is correct |
89 |
Correct |
49 ms |
456 KB |
Output is correct |
90 |
Correct |
52 ms |
476 KB |
Output is correct |
91 |
Correct |
38 ms |
512 KB |
Output is correct |
92 |
Correct |
254 ms |
512 KB |
Output is correct |
93 |
Correct |
243 ms |
384 KB |
Output is correct |
94 |
Correct |
263 ms |
492 KB |
Output is correct |
95 |
Correct |
5 ms |
332 KB |
Output is correct |
96 |
Correct |
6 ms |
384 KB |
Output is correct |
97 |
Correct |
187 ms |
496 KB |
Output is correct |
98 |
Correct |
38 ms |
384 KB |
Output is correct |
99 |
Correct |
186 ms |
512 KB |
Output is correct |
100 |
Correct |
5 ms |
512 KB |
Output is correct |
101 |
Correct |
35 ms |
448 KB |
Output is correct |
102 |
Correct |
43 ms |
456 KB |
Output is correct |
103 |
Correct |
231 ms |
548 KB |
Output is correct |
104 |
Correct |
5 ms |
460 KB |
Output is correct |
105 |
Correct |
5 ms |
396 KB |
Output is correct |
106 |
Correct |
5 ms |
384 KB |
Output is correct |
107 |
Correct |
36 ms |
588 KB |
Output is correct |
108 |
Correct |
62 ms |
516 KB |
Output is correct |
109 |
Correct |
264 ms |
496 KB |
Output is correct |
110 |
Correct |
270 ms |
512 KB |
Output is correct |
111 |
Correct |
6 ms |
384 KB |
Output is correct |