| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 535394 |
2022-03-10T07:27:43 Z |
AngusWong |
Cave (IOI13_cave) |
C++17 |
|
210 ms |
620 KB |
#include "cave.h"
#include <bits/stdc++.h>
using namespace std;
void exploreCave(int n) {
int s[n], d[n], comb[n];
vector<int> switches;
for (int i=0; i<n; i++) switches.push_back(i);
for (int door=0; door<n; door++){
for (int i: switches) comb[i]=0;
if (tryCombination(comb)==door){
for (int i: switches) comb[i]=1;
}
int l=0, r=switches.size()-1, mid;
while (l<r){
mid=(l+r)/2;
for (int i=mid+1; i<=r; i++) comb[switches[i]]=1-comb[switches[i]];
if (tryCombination(comb)==door){
for (int i=mid+1; i<=r; i++) comb[switches[i]]=1-comb[switches[i]];
l=mid+1;
}else{
r=mid;
}
}
s[switches[l]]=comb[switches[l]];
d[switches[l]]=door;
switches.erase(switches.begin()+l);
}
answer(s, d);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
109 ms |
448 KB |
Output is correct |
| 2 |
Correct |
127 ms |
468 KB |
Output is correct |
| 3 |
Correct |
191 ms |
484 KB |
Output is correct |
| 4 |
Correct |
133 ms |
460 KB |
Output is correct |
| 5 |
Correct |
166 ms |
484 KB |
Output is correct |
| 6 |
Correct |
168 ms |
488 KB |
Output is correct |
| 7 |
Correct |
168 ms |
468 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 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 |
185 ms |
484 KB |
Output is correct |
| 13 |
Correct |
170 ms |
468 KB |
Output is correct |
| 14 |
Correct |
171 ms |
484 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
169 ms |
500 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
183 ms |
488 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
304 KB |
Output is correct |
| 6 |
Correct |
157 ms |
480 KB |
Output is correct |
| 7 |
Correct |
207 ms |
484 KB |
Output is correct |
| 8 |
Correct |
184 ms |
500 KB |
Output is correct |
| 9 |
Correct |
180 ms |
488 KB |
Output is correct |
| 10 |
Correct |
188 ms |
496 KB |
Output is correct |
| 11 |
Correct |
187 ms |
484 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 |
1 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 |
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 |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
308 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 |
1 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 |
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 |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
308 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
304 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 |
32 ms |
320 KB |
Output is correct |
| 21 |
Correct |
1 ms |
212 KB |
Output is correct |
| 22 |
Correct |
1 ms |
212 KB |
Output is correct |
| 23 |
Correct |
31 ms |
340 KB |
Output is correct |
| 24 |
Correct |
30 ms |
312 KB |
Output is correct |
| 25 |
Correct |
30 ms |
368 KB |
Output is correct |
| 26 |
Correct |
1 ms |
212 KB |
Output is correct |
| 27 |
Correct |
1 ms |
212 KB |
Output is correct |
| 28 |
Correct |
26 ms |
340 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
31 ms |
340 KB |
Output is correct |
| 31 |
Correct |
30 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 |
312 KB |
Output is correct |
| 35 |
Correct |
30 ms |
316 KB |
Output is correct |
| 36 |
Correct |
29 ms |
368 KB |
Output is correct |
| 37 |
Correct |
0 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
109 ms |
448 KB |
Output is correct |
| 2 |
Correct |
127 ms |
468 KB |
Output is correct |
| 3 |
Correct |
191 ms |
484 KB |
Output is correct |
| 4 |
Correct |
133 ms |
460 KB |
Output is correct |
| 5 |
Correct |
166 ms |
484 KB |
Output is correct |
| 6 |
Correct |
168 ms |
488 KB |
Output is correct |
| 7 |
Correct |
168 ms |
468 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 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 |
185 ms |
484 KB |
Output is correct |
| 13 |
Correct |
170 ms |
468 KB |
Output is correct |
| 14 |
Correct |
171 ms |
484 KB |
Output is correct |
| 15 |
Correct |
169 ms |
500 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
183 ms |
488 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
0 ms |
304 KB |
Output is correct |
| 20 |
Correct |
157 ms |
480 KB |
Output is correct |
| 21 |
Correct |
207 ms |
484 KB |
Output is correct |
| 22 |
Correct |
184 ms |
500 KB |
Output is correct |
| 23 |
Correct |
180 ms |
488 KB |
Output is correct |
| 24 |
Correct |
188 ms |
496 KB |
Output is correct |
| 25 |
Correct |
187 ms |
484 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 |
1 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 |
1 ms |
212 KB |
Output is correct |
| 35 |
Correct |
0 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 |
308 KB |
Output is correct |
| 40 |
Correct |
1 ms |
212 KB |
Output is correct |
| 41 |
Correct |
0 ms |
304 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 |
32 ms |
320 KB |
Output is correct |
| 46 |
Correct |
1 ms |
212 KB |
Output is correct |
| 47 |
Correct |
1 ms |
212 KB |
Output is correct |
| 48 |
Correct |
31 ms |
340 KB |
Output is correct |
| 49 |
Correct |
30 ms |
312 KB |
Output is correct |
| 50 |
Correct |
30 ms |
368 KB |
Output is correct |
| 51 |
Correct |
1 ms |
212 KB |
Output is correct |
| 52 |
Correct |
1 ms |
212 KB |
Output is correct |
| 53 |
Correct |
26 ms |
340 KB |
Output is correct |
| 54 |
Correct |
1 ms |
212 KB |
Output is correct |
| 55 |
Correct |
31 ms |
340 KB |
Output is correct |
| 56 |
Correct |
30 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 |
312 KB |
Output is correct |
| 60 |
Correct |
30 ms |
316 KB |
Output is correct |
| 61 |
Correct |
29 ms |
368 KB |
Output is correct |
| 62 |
Correct |
0 ms |
212 KB |
Output is correct |
| 63 |
Correct |
105 ms |
340 KB |
Output is correct |
| 64 |
Correct |
127 ms |
468 KB |
Output is correct |
| 65 |
Correct |
192 ms |
484 KB |
Output is correct |
| 66 |
Correct |
134 ms |
468 KB |
Output is correct |
| 67 |
Correct |
169 ms |
480 KB |
Output is correct |
| 68 |
Correct |
173 ms |
484 KB |
Output is correct |
| 69 |
Correct |
170 ms |
468 KB |
Output is correct |
| 70 |
Correct |
0 ms |
212 KB |
Output is correct |
| 71 |
Correct |
0 ms |
212 KB |
Output is correct |
| 72 |
Correct |
175 ms |
480 KB |
Output is correct |
| 73 |
Correct |
170 ms |
468 KB |
Output is correct |
| 74 |
Correct |
173 ms |
492 KB |
Output is correct |
| 75 |
Correct |
181 ms |
496 KB |
Output is correct |
| 76 |
Correct |
0 ms |
212 KB |
Output is correct |
| 77 |
Correct |
0 ms |
212 KB |
Output is correct |
| 78 |
Correct |
164 ms |
484 KB |
Output is correct |
| 79 |
Correct |
204 ms |
488 KB |
Output is correct |
| 80 |
Correct |
183 ms |
376 KB |
Output is correct |
| 81 |
Correct |
184 ms |
588 KB |
Output is correct |
| 82 |
Correct |
186 ms |
496 KB |
Output is correct |
| 83 |
Correct |
190 ms |
468 KB |
Output is correct |
| 84 |
Correct |
0 ms |
212 KB |
Output is correct |
| 85 |
Correct |
33 ms |
388 KB |
Output is correct |
| 86 |
Correct |
206 ms |
620 KB |
Output is correct |
| 87 |
Correct |
1 ms |
212 KB |
Output is correct |
| 88 |
Correct |
1 ms |
308 KB |
Output is correct |
| 89 |
Correct |
28 ms |
320 KB |
Output is correct |
| 90 |
Correct |
29 ms |
460 KB |
Output is correct |
| 91 |
Correct |
29 ms |
340 KB |
Output is correct |
| 92 |
Correct |
210 ms |
484 KB |
Output is correct |
| 93 |
Correct |
193 ms |
496 KB |
Output is correct |
| 94 |
Correct |
190 ms |
468 KB |
Output is correct |
| 95 |
Correct |
1 ms |
212 KB |
Output is correct |
| 96 |
Correct |
0 ms |
212 KB |
Output is correct |
| 97 |
Correct |
180 ms |
480 KB |
Output is correct |
| 98 |
Correct |
28 ms |
340 KB |
Output is correct |
| 99 |
Correct |
174 ms |
488 KB |
Output is correct |
| 100 |
Correct |
0 ms |
212 KB |
Output is correct |
| 101 |
Correct |
31 ms |
384 KB |
Output is correct |
| 102 |
Correct |
32 ms |
340 KB |
Output is correct |
| 103 |
Correct |
195 ms |
484 KB |
Output is correct |
| 104 |
Correct |
0 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 |
29 ms |
340 KB |
Output is correct |
| 108 |
Correct |
26 ms |
340 KB |
Output is correct |
| 109 |
Correct |
193 ms |
468 KB |
Output is correct |
| 110 |
Correct |
186 ms |
448 KB |
Output is correct |
| 111 |
Correct |
0 ms |
212 KB |
Output is correct |
