# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
529576 |
2022-02-23T08:12:13 Z |
physics07 |
Cave (IOI13_cave) |
C++17 |
|
280 ms |
664 KB |
#include "cave.h"
#include <bits/stdc++.h>
using namespace std;
int ans[5000], match[5000];
void exploreCave(int n) {
memset(match, -1, sizeof(match));
for(int i=0; i<n; i++) {
int s[5000]={0};
for(int j=0; j<n; j++) if(match[j]!=-1) s[j]=ans[j];
bool b=(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(match[j]==-1) s[j]=!s[j];
bool t=(tryCombination(s)==i);
if(t==b) l=mid+1;
else b=t, r=mid;
}
match[l]=i;
ans[l]=s[l]^b;
}
answer(ans, match);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
92 ms |
360 KB |
Output is correct |
2 |
Correct |
118 ms |
412 KB |
Output is correct |
3 |
Correct |
138 ms |
420 KB |
Output is correct |
4 |
Correct |
105 ms |
332 KB |
Output is correct |
5 |
Correct |
165 ms |
416 KB |
Output is correct |
6 |
Correct |
137 ms |
332 KB |
Output is correct |
7 |
Correct |
148 ms |
412 KB |
Output is correct |
8 |
Correct |
0 ms |
332 KB |
Output is correct |
9 |
Correct |
1 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
148 ms |
356 KB |
Output is correct |
13 |
Correct |
136 ms |
432 KB |
Output is correct |
14 |
Correct |
132 ms |
424 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
157 ms |
420 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
147 ms |
428 KB |
Output is correct |
4 |
Correct |
0 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
300 KB |
Output is correct |
6 |
Correct |
142 ms |
416 KB |
Output is correct |
7 |
Correct |
159 ms |
664 KB |
Output is correct |
8 |
Correct |
245 ms |
416 KB |
Output is correct |
9 |
Correct |
240 ms |
416 KB |
Output is correct |
10 |
Correct |
280 ms |
416 KB |
Output is correct |
11 |
Correct |
155 ms |
520 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
1 ms |
332 KB |
Output is correct |
4 |
Correct |
0 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
300 KB |
Output is correct |
7 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
1 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
332 KB |
Output is correct |
13 |
Correct |
0 ms |
332 KB |
Output is correct |
14 |
Correct |
1 ms |
332 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
1 ms |
332 KB |
Output is correct |
4 |
Correct |
0 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
300 KB |
Output is correct |
7 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
1 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
332 KB |
Output is correct |
13 |
Correct |
0 ms |
332 KB |
Output is correct |
14 |
Correct |
1 ms |
332 KB |
Output is correct |
15 |
Correct |
1 ms |
332 KB |
Output is correct |
16 |
Correct |
1 ms |
304 KB |
Output is correct |
17 |
Correct |
0 ms |
332 KB |
Output is correct |
18 |
Correct |
1 ms |
332 KB |
Output is correct |
19 |
Correct |
1 ms |
332 KB |
Output is correct |
20 |
Correct |
23 ms |
312 KB |
Output is correct |
21 |
Correct |
1 ms |
332 KB |
Output is correct |
22 |
Correct |
1 ms |
332 KB |
Output is correct |
23 |
Correct |
36 ms |
332 KB |
Output is correct |
24 |
Correct |
43 ms |
376 KB |
Output is correct |
25 |
Correct |
33 ms |
372 KB |
Output is correct |
26 |
Correct |
1 ms |
332 KB |
Output is correct |
27 |
Correct |
1 ms |
332 KB |
Output is correct |
28 |
Correct |
21 ms |
308 KB |
Output is correct |
29 |
Correct |
1 ms |
332 KB |
Output is correct |
30 |
Correct |
21 ms |
332 KB |
Output is correct |
31 |
Correct |
21 ms |
388 KB |
Output is correct |
32 |
Correct |
1 ms |
332 KB |
Output is correct |
33 |
Correct |
1 ms |
332 KB |
Output is correct |
34 |
Correct |
1 ms |
332 KB |
Output is correct |
35 |
Correct |
39 ms |
368 KB |
Output is correct |
36 |
Correct |
36 ms |
332 KB |
Output is correct |
37 |
Correct |
0 ms |
332 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
92 ms |
360 KB |
Output is correct |
2 |
Correct |
118 ms |
412 KB |
Output is correct |
3 |
Correct |
138 ms |
420 KB |
Output is correct |
4 |
Correct |
105 ms |
332 KB |
Output is correct |
5 |
Correct |
165 ms |
416 KB |
Output is correct |
6 |
Correct |
137 ms |
332 KB |
Output is correct |
7 |
Correct |
148 ms |
412 KB |
Output is correct |
8 |
Correct |
0 ms |
332 KB |
Output is correct |
9 |
Correct |
1 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
148 ms |
356 KB |
Output is correct |
13 |
Correct |
136 ms |
432 KB |
Output is correct |
14 |
Correct |
132 ms |
424 KB |
Output is correct |
15 |
Correct |
157 ms |
420 KB |
Output is correct |
16 |
Correct |
1 ms |
332 KB |
Output is correct |
17 |
Correct |
147 ms |
428 KB |
Output is correct |
18 |
Correct |
0 ms |
332 KB |
Output is correct |
19 |
Correct |
1 ms |
300 KB |
Output is correct |
20 |
Correct |
142 ms |
416 KB |
Output is correct |
21 |
Correct |
159 ms |
664 KB |
Output is correct |
22 |
Correct |
245 ms |
416 KB |
Output is correct |
23 |
Correct |
240 ms |
416 KB |
Output is correct |
24 |
Correct |
280 ms |
416 KB |
Output is correct |
25 |
Correct |
155 ms |
520 KB |
Output is correct |
26 |
Correct |
0 ms |
332 KB |
Output is correct |
27 |
Correct |
1 ms |
332 KB |
Output is correct |
28 |
Correct |
1 ms |
332 KB |
Output is correct |
29 |
Correct |
0 ms |
332 KB |
Output is correct |
30 |
Correct |
1 ms |
332 KB |
Output is correct |
31 |
Correct |
1 ms |
300 KB |
Output is correct |
32 |
Correct |
1 ms |
332 KB |
Output is correct |
33 |
Correct |
1 ms |
332 KB |
Output is correct |
34 |
Correct |
1 ms |
332 KB |
Output is correct |
35 |
Correct |
1 ms |
332 KB |
Output is correct |
36 |
Correct |
1 ms |
332 KB |
Output is correct |
37 |
Correct |
1 ms |
332 KB |
Output is correct |
38 |
Correct |
0 ms |
332 KB |
Output is correct |
39 |
Correct |
1 ms |
332 KB |
Output is correct |
40 |
Correct |
1 ms |
332 KB |
Output is correct |
41 |
Correct |
1 ms |
304 KB |
Output is correct |
42 |
Correct |
0 ms |
332 KB |
Output is correct |
43 |
Correct |
1 ms |
332 KB |
Output is correct |
44 |
Correct |
1 ms |
332 KB |
Output is correct |
45 |
Correct |
23 ms |
312 KB |
Output is correct |
46 |
Correct |
1 ms |
332 KB |
Output is correct |
47 |
Correct |
1 ms |
332 KB |
Output is correct |
48 |
Correct |
36 ms |
332 KB |
Output is correct |
49 |
Correct |
43 ms |
376 KB |
Output is correct |
50 |
Correct |
33 ms |
372 KB |
Output is correct |
51 |
Correct |
1 ms |
332 KB |
Output is correct |
52 |
Correct |
1 ms |
332 KB |
Output is correct |
53 |
Correct |
21 ms |
308 KB |
Output is correct |
54 |
Correct |
1 ms |
332 KB |
Output is correct |
55 |
Correct |
21 ms |
332 KB |
Output is correct |
56 |
Correct |
21 ms |
388 KB |
Output is correct |
57 |
Correct |
1 ms |
332 KB |
Output is correct |
58 |
Correct |
1 ms |
332 KB |
Output is correct |
59 |
Correct |
1 ms |
332 KB |
Output is correct |
60 |
Correct |
39 ms |
368 KB |
Output is correct |
61 |
Correct |
36 ms |
332 KB |
Output is correct |
62 |
Correct |
0 ms |
332 KB |
Output is correct |
63 |
Correct |
88 ms |
412 KB |
Output is correct |
64 |
Correct |
98 ms |
416 KB |
Output is correct |
65 |
Correct |
149 ms |
420 KB |
Output is correct |
66 |
Correct |
92 ms |
424 KB |
Output is correct |
67 |
Correct |
148 ms |
416 KB |
Output is correct |
68 |
Correct |
139 ms |
332 KB |
Output is correct |
69 |
Correct |
149 ms |
332 KB |
Output is correct |
70 |
Correct |
1 ms |
300 KB |
Output is correct |
71 |
Correct |
0 ms |
332 KB |
Output is correct |
72 |
Correct |
137 ms |
360 KB |
Output is correct |
73 |
Correct |
134 ms |
420 KB |
Output is correct |
74 |
Correct |
133 ms |
420 KB |
Output is correct |
75 |
Correct |
188 ms |
424 KB |
Output is correct |
76 |
Correct |
1 ms |
332 KB |
Output is correct |
77 |
Correct |
1 ms |
332 KB |
Output is correct |
78 |
Correct |
153 ms |
460 KB |
Output is correct |
79 |
Correct |
149 ms |
332 KB |
Output is correct |
80 |
Correct |
267 ms |
332 KB |
Output is correct |
81 |
Correct |
247 ms |
416 KB |
Output is correct |
82 |
Correct |
270 ms |
332 KB |
Output is correct |
83 |
Correct |
154 ms |
420 KB |
Output is correct |
84 |
Correct |
1 ms |
332 KB |
Output is correct |
85 |
Correct |
23 ms |
332 KB |
Output is correct |
86 |
Correct |
150 ms |
424 KB |
Output is correct |
87 |
Correct |
1 ms |
332 KB |
Output is correct |
88 |
Correct |
1 ms |
332 KB |
Output is correct |
89 |
Correct |
34 ms |
332 KB |
Output is correct |
90 |
Correct |
36 ms |
376 KB |
Output is correct |
91 |
Correct |
35 ms |
368 KB |
Output is correct |
92 |
Correct |
238 ms |
416 KB |
Output is correct |
93 |
Correct |
258 ms |
428 KB |
Output is correct |
94 |
Correct |
238 ms |
416 KB |
Output is correct |
95 |
Correct |
1 ms |
332 KB |
Output is correct |
96 |
Correct |
1 ms |
332 KB |
Output is correct |
97 |
Correct |
156 ms |
416 KB |
Output is correct |
98 |
Correct |
23 ms |
304 KB |
Output is correct |
99 |
Correct |
141 ms |
332 KB |
Output is correct |
100 |
Correct |
1 ms |
332 KB |
Output is correct |
101 |
Correct |
23 ms |
392 KB |
Output is correct |
102 |
Correct |
21 ms |
384 KB |
Output is correct |
103 |
Correct |
133 ms |
412 KB |
Output is correct |
104 |
Correct |
1 ms |
332 KB |
Output is correct |
105 |
Correct |
1 ms |
332 KB |
Output is correct |
106 |
Correct |
1 ms |
332 KB |
Output is correct |
107 |
Correct |
41 ms |
368 KB |
Output is correct |
108 |
Correct |
34 ms |
332 KB |
Output is correct |
109 |
Correct |
233 ms |
420 KB |
Output is correct |
110 |
Correct |
242 ms |
416 KB |
Output is correct |
111 |
Correct |
1 ms |
332 KB |
Output is correct |