# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
749292 |
2023-05-27T17:18:48 Z |
ZeroCool |
Cave (IOI13_cave) |
C++14 |
|
250 ms |
468 KB |
#include "cave.h"
#include <bits/stdc++.h>
#define ll long long
const int mxn = 5005;
using namespace std;
int S[mxn];
bool vis[mxn];
int D[mxn];
int n;
void flip(int s,int e){
for(int i = s;i<=e;i++){
if(!vis[i])S[i] ^= 1;
}
}
int find(int pos){
int s= 0;
int e = n-1;
if(tryCombination(S) != pos)flip(s,e);
while(s != e){
int m = (s+e)/2;
flip(s,m);
int t = tryCombination(S);
flip(s,m);
if(pos != t) e= m;
else s = m+1;
}
return s;
}
void exploreCave(int N) {
n = N;
for(int i = 0;i<n;i++){
int p = find(i);
D[p] = i;
vis[p] = true;
S[p] ^= 1;
}
answer(S,D);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
114 ms |
380 KB |
Output is correct |
2 |
Correct |
110 ms |
408 KB |
Output is correct |
3 |
Correct |
159 ms |
412 KB |
Output is correct |
4 |
Correct |
105 ms |
468 KB |
Output is correct |
5 |
Correct |
165 ms |
420 KB |
Output is correct |
6 |
Correct |
176 ms |
416 KB |
Output is correct |
7 |
Correct |
191 ms |
424 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
308 KB |
Output is correct |
10 |
Correct |
1 ms |
256 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
155 ms |
416 KB |
Output is correct |
13 |
Correct |
153 ms |
424 KB |
Output is correct |
14 |
Correct |
148 ms |
408 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
143 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
147 ms |
412 KB |
Output is correct |
4 |
Correct |
1 ms |
304 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
156 ms |
416 KB |
Output is correct |
7 |
Correct |
135 ms |
412 KB |
Output is correct |
8 |
Correct |
235 ms |
420 KB |
Output is correct |
9 |
Correct |
231 ms |
424 KB |
Output is correct |
10 |
Correct |
211 ms |
416 KB |
Output is correct |
11 |
Correct |
139 ms |
420 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
300 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 |
304 KB |
Output is correct |
8 |
Correct |
1 ms |
304 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
304 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
300 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
300 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 |
304 KB |
Output is correct |
8 |
Correct |
1 ms |
304 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
304 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
300 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 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 |
1 ms |
296 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
24 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
216 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
34 ms |
352 KB |
Output is correct |
24 |
Correct |
34 ms |
340 KB |
Output is correct |
25 |
Correct |
34 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
23 ms |
372 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
22 ms |
368 KB |
Output is correct |
31 |
Correct |
22 ms |
340 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 |
34 ms |
340 KB |
Output is correct |
36 |
Correct |
31 ms |
340 KB |
Output is correct |
37 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
114 ms |
380 KB |
Output is correct |
2 |
Correct |
110 ms |
408 KB |
Output is correct |
3 |
Correct |
159 ms |
412 KB |
Output is correct |
4 |
Correct |
105 ms |
468 KB |
Output is correct |
5 |
Correct |
165 ms |
420 KB |
Output is correct |
6 |
Correct |
176 ms |
416 KB |
Output is correct |
7 |
Correct |
191 ms |
424 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
308 KB |
Output is correct |
10 |
Correct |
1 ms |
256 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
155 ms |
416 KB |
Output is correct |
13 |
Correct |
153 ms |
424 KB |
Output is correct |
14 |
Correct |
148 ms |
408 KB |
Output is correct |
15 |
Correct |
143 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
147 ms |
412 KB |
Output is correct |
18 |
Correct |
1 ms |
304 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
156 ms |
416 KB |
Output is correct |
21 |
Correct |
135 ms |
412 KB |
Output is correct |
22 |
Correct |
235 ms |
420 KB |
Output is correct |
23 |
Correct |
231 ms |
424 KB |
Output is correct |
24 |
Correct |
211 ms |
416 KB |
Output is correct |
25 |
Correct |
139 ms |
420 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 |
300 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 |
304 KB |
Output is correct |
33 |
Correct |
1 ms |
304 KB |
Output is correct |
34 |
Correct |
1 ms |
212 KB |
Output is correct |
35 |
Correct |
1 ms |
304 KB |
Output is correct |
36 |
Correct |
1 ms |
212 KB |
Output is correct |
37 |
Correct |
1 ms |
300 KB |
Output is correct |
38 |
Correct |
1 ms |
212 KB |
Output is correct |
39 |
Correct |
1 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 |
1 ms |
296 KB |
Output is correct |
44 |
Correct |
1 ms |
340 KB |
Output is correct |
45 |
Correct |
24 ms |
348 KB |
Output is correct |
46 |
Correct |
1 ms |
216 KB |
Output is correct |
47 |
Correct |
1 ms |
212 KB |
Output is correct |
48 |
Correct |
34 ms |
352 KB |
Output is correct |
49 |
Correct |
34 ms |
340 KB |
Output is correct |
50 |
Correct |
34 ms |
340 KB |
Output is correct |
51 |
Correct |
1 ms |
212 KB |
Output is correct |
52 |
Correct |
1 ms |
212 KB |
Output is correct |
53 |
Correct |
23 ms |
372 KB |
Output is correct |
54 |
Correct |
1 ms |
212 KB |
Output is correct |
55 |
Correct |
22 ms |
368 KB |
Output is correct |
56 |
Correct |
22 ms |
340 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 |
34 ms |
340 KB |
Output is correct |
61 |
Correct |
31 ms |
340 KB |
Output is correct |
62 |
Correct |
1 ms |
212 KB |
Output is correct |
63 |
Correct |
92 ms |
412 KB |
Output is correct |
64 |
Correct |
90 ms |
316 KB |
Output is correct |
65 |
Correct |
142 ms |
420 KB |
Output is correct |
66 |
Correct |
97 ms |
396 KB |
Output is correct |
67 |
Correct |
140 ms |
420 KB |
Output is correct |
68 |
Correct |
152 ms |
424 KB |
Output is correct |
69 |
Correct |
138 ms |
340 KB |
Output is correct |
70 |
Correct |
1 ms |
212 KB |
Output is correct |
71 |
Correct |
1 ms |
212 KB |
Output is correct |
72 |
Correct |
142 ms |
340 KB |
Output is correct |
73 |
Correct |
142 ms |
412 KB |
Output is correct |
74 |
Correct |
147 ms |
416 KB |
Output is correct |
75 |
Correct |
151 ms |
460 KB |
Output is correct |
76 |
Correct |
1 ms |
212 KB |
Output is correct |
77 |
Correct |
1 ms |
212 KB |
Output is correct |
78 |
Correct |
140 ms |
416 KB |
Output is correct |
79 |
Correct |
131 ms |
416 KB |
Output is correct |
80 |
Correct |
210 ms |
460 KB |
Output is correct |
81 |
Correct |
215 ms |
416 KB |
Output is correct |
82 |
Correct |
213 ms |
420 KB |
Output is correct |
83 |
Correct |
131 ms |
420 KB |
Output is correct |
84 |
Correct |
1 ms |
212 KB |
Output is correct |
85 |
Correct |
21 ms |
372 KB |
Output is correct |
86 |
Correct |
135 ms |
424 KB |
Output is correct |
87 |
Correct |
1 ms |
304 KB |
Output is correct |
88 |
Correct |
1 ms |
304 KB |
Output is correct |
89 |
Correct |
34 ms |
340 KB |
Output is correct |
90 |
Correct |
34 ms |
340 KB |
Output is correct |
91 |
Correct |
35 ms |
340 KB |
Output is correct |
92 |
Correct |
246 ms |
416 KB |
Output is correct |
93 |
Correct |
238 ms |
412 KB |
Output is correct |
94 |
Correct |
242 ms |
416 KB |
Output is correct |
95 |
Correct |
1 ms |
212 KB |
Output is correct |
96 |
Correct |
1 ms |
212 KB |
Output is correct |
97 |
Correct |
161 ms |
420 KB |
Output is correct |
98 |
Correct |
23 ms |
340 KB |
Output is correct |
99 |
Correct |
147 ms |
428 KB |
Output is correct |
100 |
Correct |
1 ms |
212 KB |
Output is correct |
101 |
Correct |
22 ms |
376 KB |
Output is correct |
102 |
Correct |
22 ms |
372 KB |
Output is correct |
103 |
Correct |
138 ms |
420 KB |
Output is correct |
104 |
Correct |
1 ms |
212 KB |
Output is correct |
105 |
Correct |
1 ms |
212 KB |
Output is correct |
106 |
Correct |
1 ms |
308 KB |
Output is correct |
107 |
Correct |
35 ms |
364 KB |
Output is correct |
108 |
Correct |
33 ms |
352 KB |
Output is correct |
109 |
Correct |
250 ms |
340 KB |
Output is correct |
110 |
Correct |
245 ms |
412 KB |
Output is correct |
111 |
Correct |
1 ms |
212 KB |
Output is correct |