# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
784720 |
2023-07-16T12:54:38 Z |
angels |
Cave (IOI13_cave) |
C++17 |
|
211 ms |
544 KB |
/******************************************************************************
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*******************************************************************************/
#include <bits/stdc++.h>
#include "cave.h"
using namespace std;
bool visited[5001];
int R[5001], D[5001];
void change(int start, int end)
{
for(int i=start; i<=end; i++)
{
if(!visited[i])
{
if(R[i]==0)
R[i]=1;
else
R[i]=0;
}
}
}
void exploreCave(int N)
{
int n=N;
memset(R, 0, sizeof(R));
for(int i=0; i<n; i++)
{
int x=tryCombination(R);
int kiki, kiki1;
if(x>i || x==-1)
kiki=0;
else
kiki=1;
int start=0, end=n-1;
while(start<end)
{
int mid=(start+end)/2;
change(start, mid);
x=tryCombination(R);
if(x>i || x==-1)
kiki1=0;
else
kiki1=1;
change(start, mid);
if(kiki==kiki1)
start=mid+1;
else
end=mid;
}
R[start]=kiki;
D[start]=i;
visited[start]=true;
}
answer(R, D);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
83 ms |
312 KB |
Output is correct |
2 |
Correct |
83 ms |
420 KB |
Output is correct |
3 |
Correct |
128 ms |
544 KB |
Output is correct |
4 |
Correct |
99 ms |
404 KB |
Output is correct |
5 |
Correct |
166 ms |
416 KB |
Output is correct |
6 |
Correct |
126 ms |
416 KB |
Output is correct |
7 |
Correct |
168 ms |
412 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
0 ms |
308 KB |
Output is correct |
12 |
Correct |
124 ms |
416 KB |
Output is correct |
13 |
Correct |
129 ms |
412 KB |
Output is correct |
14 |
Correct |
122 ms |
408 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
184 ms |
424 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
147 ms |
416 KB |
Output is correct |
4 |
Correct |
1 ms |
300 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
165 ms |
416 KB |
Output is correct |
7 |
Correct |
145 ms |
460 KB |
Output is correct |
8 |
Correct |
211 ms |
412 KB |
Output is correct |
9 |
Correct |
199 ms |
340 KB |
Output is correct |
10 |
Correct |
199 ms |
416 KB |
Output is correct |
11 |
Correct |
135 ms |
416 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
300 KB |
Output is correct |
4 |
Correct |
0 ms |
300 KB |
Output is correct |
5 |
Correct |
1 ms |
300 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
304 KB |
Output is correct |
9 |
Correct |
0 ms |
296 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
300 KB |
Output is correct |
4 |
Correct |
0 ms |
300 KB |
Output is correct |
5 |
Correct |
1 ms |
300 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
304 KB |
Output is correct |
9 |
Correct |
0 ms |
296 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
23 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
308 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
27 ms |
340 KB |
Output is correct |
24 |
Correct |
27 ms |
340 KB |
Output is correct |
25 |
Correct |
27 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
19 ms |
320 KB |
Output is correct |
29 |
Correct |
1 ms |
304 KB |
Output is correct |
30 |
Correct |
20 ms |
360 KB |
Output is correct |
31 |
Correct |
20 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
1 ms |
308 KB |
Output is correct |
35 |
Correct |
27 ms |
340 KB |
Output is correct |
36 |
Correct |
27 ms |
340 KB |
Output is correct |
37 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
83 ms |
312 KB |
Output is correct |
2 |
Correct |
83 ms |
420 KB |
Output is correct |
3 |
Correct |
128 ms |
544 KB |
Output is correct |
4 |
Correct |
99 ms |
404 KB |
Output is correct |
5 |
Correct |
166 ms |
416 KB |
Output is correct |
6 |
Correct |
126 ms |
416 KB |
Output is correct |
7 |
Correct |
168 ms |
412 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
0 ms |
308 KB |
Output is correct |
12 |
Correct |
124 ms |
416 KB |
Output is correct |
13 |
Correct |
129 ms |
412 KB |
Output is correct |
14 |
Correct |
122 ms |
408 KB |
Output is correct |
15 |
Correct |
184 ms |
424 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
147 ms |
416 KB |
Output is correct |
18 |
Correct |
1 ms |
300 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
165 ms |
416 KB |
Output is correct |
21 |
Correct |
145 ms |
460 KB |
Output is correct |
22 |
Correct |
211 ms |
412 KB |
Output is correct |
23 |
Correct |
199 ms |
340 KB |
Output is correct |
24 |
Correct |
199 ms |
416 KB |
Output is correct |
25 |
Correct |
135 ms |
416 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
300 KB |
Output is correct |
29 |
Correct |
0 ms |
300 KB |
Output is correct |
30 |
Correct |
1 ms |
300 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
304 KB |
Output is correct |
34 |
Correct |
0 ms |
296 KB |
Output is correct |
35 |
Correct |
1 ms |
340 KB |
Output is correct |
36 |
Correct |
1 ms |
212 KB |
Output is correct |
37 |
Correct |
1 ms |
340 KB |
Output is correct |
38 |
Correct |
1 ms |
340 KB |
Output is correct |
39 |
Correct |
1 ms |
340 KB |
Output is correct |
40 |
Correct |
1 ms |
340 KB |
Output is correct |
41 |
Correct |
1 ms |
340 KB |
Output is correct |
42 |
Correct |
1 ms |
340 KB |
Output is correct |
43 |
Correct |
1 ms |
340 KB |
Output is correct |
44 |
Correct |
1 ms |
340 KB |
Output is correct |
45 |
Correct |
23 ms |
340 KB |
Output is correct |
46 |
Correct |
1 ms |
308 KB |
Output is correct |
47 |
Correct |
1 ms |
340 KB |
Output is correct |
48 |
Correct |
27 ms |
340 KB |
Output is correct |
49 |
Correct |
27 ms |
340 KB |
Output is correct |
50 |
Correct |
27 ms |
340 KB |
Output is correct |
51 |
Correct |
1 ms |
340 KB |
Output is correct |
52 |
Correct |
1 ms |
340 KB |
Output is correct |
53 |
Correct |
19 ms |
320 KB |
Output is correct |
54 |
Correct |
1 ms |
304 KB |
Output is correct |
55 |
Correct |
20 ms |
360 KB |
Output is correct |
56 |
Correct |
20 ms |
340 KB |
Output is correct |
57 |
Correct |
1 ms |
340 KB |
Output is correct |
58 |
Correct |
1 ms |
340 KB |
Output is correct |
59 |
Correct |
1 ms |
308 KB |
Output is correct |
60 |
Correct |
27 ms |
340 KB |
Output is correct |
61 |
Correct |
27 ms |
340 KB |
Output is correct |
62 |
Correct |
1 ms |
340 KB |
Output is correct |
63 |
Correct |
82 ms |
416 KB |
Output is correct |
64 |
Correct |
82 ms |
404 KB |
Output is correct |
65 |
Correct |
134 ms |
536 KB |
Output is correct |
66 |
Correct |
86 ms |
404 KB |
Output is correct |
67 |
Correct |
170 ms |
416 KB |
Output is correct |
68 |
Correct |
130 ms |
412 KB |
Output is correct |
69 |
Correct |
177 ms |
484 KB |
Output is correct |
70 |
Correct |
1 ms |
340 KB |
Output is correct |
71 |
Correct |
1 ms |
308 KB |
Output is correct |
72 |
Correct |
125 ms |
420 KB |
Output is correct |
73 |
Correct |
127 ms |
412 KB |
Output is correct |
74 |
Correct |
124 ms |
404 KB |
Output is correct |
75 |
Correct |
150 ms |
424 KB |
Output is correct |
76 |
Correct |
1 ms |
340 KB |
Output is correct |
77 |
Correct |
0 ms |
340 KB |
Output is correct |
78 |
Correct |
170 ms |
412 KB |
Output is correct |
79 |
Correct |
136 ms |
424 KB |
Output is correct |
80 |
Correct |
200 ms |
340 KB |
Output is correct |
81 |
Correct |
197 ms |
340 KB |
Output is correct |
82 |
Correct |
208 ms |
412 KB |
Output is correct |
83 |
Correct |
136 ms |
424 KB |
Output is correct |
84 |
Correct |
1 ms |
340 KB |
Output is correct |
85 |
Correct |
20 ms |
340 KB |
Output is correct |
86 |
Correct |
132 ms |
468 KB |
Output is correct |
87 |
Correct |
1 ms |
340 KB |
Output is correct |
88 |
Correct |
1 ms |
304 KB |
Output is correct |
89 |
Correct |
27 ms |
468 KB |
Output is correct |
90 |
Correct |
28 ms |
340 KB |
Output is correct |
91 |
Correct |
27 ms |
384 KB |
Output is correct |
92 |
Correct |
187 ms |
312 KB |
Output is correct |
93 |
Correct |
193 ms |
420 KB |
Output is correct |
94 |
Correct |
199 ms |
416 KB |
Output is correct |
95 |
Correct |
1 ms |
340 KB |
Output is correct |
96 |
Correct |
1 ms |
340 KB |
Output is correct |
97 |
Correct |
125 ms |
420 KB |
Output is correct |
98 |
Correct |
19 ms |
384 KB |
Output is correct |
99 |
Correct |
123 ms |
420 KB |
Output is correct |
100 |
Correct |
1 ms |
340 KB |
Output is correct |
101 |
Correct |
20 ms |
340 KB |
Output is correct |
102 |
Correct |
20 ms |
340 KB |
Output is correct |
103 |
Correct |
127 ms |
428 KB |
Output is correct |
104 |
Correct |
1 ms |
340 KB |
Output is correct |
105 |
Correct |
1 ms |
340 KB |
Output is correct |
106 |
Correct |
1 ms |
340 KB |
Output is correct |
107 |
Correct |
30 ms |
368 KB |
Output is correct |
108 |
Correct |
27 ms |
316 KB |
Output is correct |
109 |
Correct |
192 ms |
412 KB |
Output is correct |
110 |
Correct |
190 ms |
340 KB |
Output is correct |
111 |
Correct |
1 ms |
340 KB |
Output is correct |