# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
733505 |
2023-05-01T00:58:44 Z |
Mauve |
Cave (IOI13_cave) |
C++14 |
|
199 ms |
408 KB |
#include "cave.h"
#include<bits/stdc++.h>
using namespace std;
void exploreCave(int N) {
int pos[N],a[N],i,j,l,r,m;
for(int i=0;i<=N;i++){
a[i]=0;
pos[i]=-1;
}
for(i=0;i<N;i++){
l=0;
r=N-1;
bool k=(tryCombination(a)==i);
while(r-l>1){
m=(r+l)/2;
for(j=l;j<=m;j++)
if(pos[j]==-1) a[j]=1-a[j];
if((tryCombination(a)==i)==k) l=m+1;
else r=m;
for(j=l;j<=m;j++)
if(pos[j]==-1) a[j]=1-a[j];
}
for(j=l;j<=r;j++)
if(pos[j]==-1){
a[j]=1-a[j];
if(k!=(tryCombination(a)==i)){
if(!k) a[j]=1-a[j];
pos[j]=i;
break;
}
}
}
answer(a,pos);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
84 ms |
360 KB |
Output is correct |
2 |
Correct |
83 ms |
368 KB |
Output is correct |
3 |
Correct |
140 ms |
368 KB |
Output is correct |
4 |
Correct |
92 ms |
364 KB |
Output is correct |
5 |
Correct |
173 ms |
368 KB |
Output is correct |
6 |
Correct |
141 ms |
376 KB |
Output is correct |
7 |
Correct |
172 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
131 ms |
372 KB |
Output is correct |
13 |
Correct |
129 ms |
340 KB |
Output is correct |
14 |
Correct |
134 ms |
372 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
174 ms |
372 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
147 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
171 ms |
340 KB |
Output is correct |
7 |
Correct |
163 ms |
368 KB |
Output is correct |
8 |
Correct |
191 ms |
372 KB |
Output is correct |
9 |
Correct |
191 ms |
340 KB |
Output is correct |
10 |
Correct |
196 ms |
368 KB |
Output is correct |
11 |
Correct |
164 ms |
388 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
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 |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 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 |
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 |
# |
Verdict |
Execution time |
Memory |
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 |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 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 |
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 |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
23 ms |
344 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
29 ms |
212 KB |
Output is correct |
24 |
Correct |
26 ms |
340 KB |
Output is correct |
25 |
Correct |
28 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
0 ms |
212 KB |
Output is correct |
28 |
Correct |
19 ms |
212 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
23 ms |
340 KB |
Output is correct |
31 |
Correct |
32 ms |
212 KB |
Output is correct |
32 |
Correct |
1 ms |
212 KB |
Output is correct |
33 |
Correct |
0 ms |
212 KB |
Output is correct |
34 |
Correct |
0 ms |
212 KB |
Output is correct |
35 |
Correct |
27 ms |
340 KB |
Output is correct |
36 |
Correct |
28 ms |
212 KB |
Output is correct |
37 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
84 ms |
360 KB |
Output is correct |
2 |
Correct |
83 ms |
368 KB |
Output is correct |
3 |
Correct |
140 ms |
368 KB |
Output is correct |
4 |
Correct |
92 ms |
364 KB |
Output is correct |
5 |
Correct |
173 ms |
368 KB |
Output is correct |
6 |
Correct |
141 ms |
376 KB |
Output is correct |
7 |
Correct |
172 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
131 ms |
372 KB |
Output is correct |
13 |
Correct |
129 ms |
340 KB |
Output is correct |
14 |
Correct |
134 ms |
372 KB |
Output is correct |
15 |
Correct |
174 ms |
372 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
147 ms |
340 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
171 ms |
340 KB |
Output is correct |
21 |
Correct |
163 ms |
368 KB |
Output is correct |
22 |
Correct |
191 ms |
372 KB |
Output is correct |
23 |
Correct |
191 ms |
340 KB |
Output is correct |
24 |
Correct |
196 ms |
368 KB |
Output is correct |
25 |
Correct |
164 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 |
0 ms |
212 KB |
Output is correct |
31 |
Correct |
0 ms |
212 KB |
Output is correct |
32 |
Correct |
1 ms |
212 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
0 ms |
212 KB |
Output is correct |
35 |
Correct |
1 ms |
212 KB |
Output is correct |
36 |
Correct |
0 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 |
212 KB |
Output is correct |
44 |
Correct |
1 ms |
212 KB |
Output is correct |
45 |
Correct |
23 ms |
344 KB |
Output is correct |
46 |
Correct |
1 ms |
212 KB |
Output is correct |
47 |
Correct |
1 ms |
212 KB |
Output is correct |
48 |
Correct |
29 ms |
212 KB |
Output is correct |
49 |
Correct |
26 ms |
340 KB |
Output is correct |
50 |
Correct |
28 ms |
212 KB |
Output is correct |
51 |
Correct |
1 ms |
212 KB |
Output is correct |
52 |
Correct |
0 ms |
212 KB |
Output is correct |
53 |
Correct |
19 ms |
212 KB |
Output is correct |
54 |
Correct |
1 ms |
212 KB |
Output is correct |
55 |
Correct |
23 ms |
340 KB |
Output is correct |
56 |
Correct |
32 ms |
212 KB |
Output is correct |
57 |
Correct |
1 ms |
212 KB |
Output is correct |
58 |
Correct |
0 ms |
212 KB |
Output is correct |
59 |
Correct |
0 ms |
212 KB |
Output is correct |
60 |
Correct |
27 ms |
340 KB |
Output is correct |
61 |
Correct |
28 ms |
212 KB |
Output is correct |
62 |
Correct |
0 ms |
212 KB |
Output is correct |
63 |
Correct |
91 ms |
360 KB |
Output is correct |
64 |
Correct |
89 ms |
376 KB |
Output is correct |
65 |
Correct |
133 ms |
368 KB |
Output is correct |
66 |
Correct |
89 ms |
376 KB |
Output is correct |
67 |
Correct |
167 ms |
372 KB |
Output is correct |
68 |
Correct |
125 ms |
372 KB |
Output is correct |
69 |
Correct |
170 ms |
372 KB |
Output is correct |
70 |
Correct |
0 ms |
212 KB |
Output is correct |
71 |
Correct |
0 ms |
212 KB |
Output is correct |
72 |
Correct |
129 ms |
368 KB |
Output is correct |
73 |
Correct |
129 ms |
368 KB |
Output is correct |
74 |
Correct |
125 ms |
384 KB |
Output is correct |
75 |
Correct |
142 ms |
368 KB |
Output is correct |
76 |
Correct |
0 ms |
212 KB |
Output is correct |
77 |
Correct |
1 ms |
264 KB |
Output is correct |
78 |
Correct |
189 ms |
372 KB |
Output is correct |
79 |
Correct |
153 ms |
380 KB |
Output is correct |
80 |
Correct |
189 ms |
368 KB |
Output is correct |
81 |
Correct |
192 ms |
340 KB |
Output is correct |
82 |
Correct |
190 ms |
368 KB |
Output is correct |
83 |
Correct |
166 ms |
372 KB |
Output is correct |
84 |
Correct |
0 ms |
212 KB |
Output is correct |
85 |
Correct |
20 ms |
344 KB |
Output is correct |
86 |
Correct |
130 ms |
376 KB |
Output is correct |
87 |
Correct |
1 ms |
212 KB |
Output is correct |
88 |
Correct |
1 ms |
300 KB |
Output is correct |
89 |
Correct |
29 ms |
340 KB |
Output is correct |
90 |
Correct |
27 ms |
340 KB |
Output is correct |
91 |
Correct |
26 ms |
340 KB |
Output is correct |
92 |
Correct |
188 ms |
408 KB |
Output is correct |
93 |
Correct |
186 ms |
404 KB |
Output is correct |
94 |
Correct |
199 ms |
404 KB |
Output is correct |
95 |
Correct |
1 ms |
212 KB |
Output is correct |
96 |
Correct |
1 ms |
212 KB |
Output is correct |
97 |
Correct |
133 ms |
340 KB |
Output is correct |
98 |
Correct |
19 ms |
356 KB |
Output is correct |
99 |
Correct |
129 ms |
404 KB |
Output is correct |
100 |
Correct |
1 ms |
212 KB |
Output is correct |
101 |
Correct |
26 ms |
340 KB |
Output is correct |
102 |
Correct |
24 ms |
340 KB |
Output is correct |
103 |
Correct |
132 ms |
408 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 |
212 KB |
Output is correct |
107 |
Correct |
26 ms |
340 KB |
Output is correct |
108 |
Correct |
27 ms |
340 KB |
Output is correct |
109 |
Correct |
198 ms |
404 KB |
Output is correct |
110 |
Correct |
193 ms |
340 KB |
Output is correct |
111 |
Correct |
1 ms |
212 KB |
Output is correct |