| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 676564 |
2022-12-31T09:28:39 Z |
abcdehello |
Cave (IOI13_cave) |
C++17 |
|
1010 ms |
632 KB |
#include "cave.h"
#include <bits/stdc++.h>
using namespace std;
int n,s[5050],d[5050];
int bs(int cor,int cur){
vector<int> unlinked(0);
for (int i=0;i<n;i++) if (d[i]==-1) unlinked.push_back(i);
int l=0,r=unlinked.size()-1;
while (l!=r){
int m=(l+r)/2;
int findstate[5050];
for (int i=0;i<n;i++){
if (d[i]==-1) findstate[i]=cor;
else findstate[i]=s[i];
}
for (int i=0;i<=m;i++) findstate[unlinked[i]]=cor^1;
int door=tryCombination(findstate);
if (door==-1) door=n;
if (door<=cur) r=m;
else l=m+1;
}
return unlinked[l];
}
void exploreCave(int N){
n=N;
for (int i=0;i<n;i++) d[i]=-1;
for (int i=0;i<n;i++){
int cor,findstate[5050];
for (int j=0;j<n;j++){
if (d[j]==-1) findstate[j]=0;
else findstate[j]=s[j];
}
int door=tryCombination(findstate);
if (door==-1) door=n;
if (door>i) cor=0;
else cor=1;
int sw=bs(cor,i);
s[sw]=cor;
d[sw]=i;
}
answer(s,d);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
250 ms |
432 KB |
Output is correct |
| 2 |
Correct |
249 ms |
488 KB |
Output is correct |
| 3 |
Correct |
381 ms |
620 KB |
Output is correct |
| 4 |
Correct |
261 ms |
492 KB |
Output is correct |
| 5 |
Correct |
382 ms |
504 KB |
Output is correct |
| 6 |
Correct |
388 ms |
500 KB |
Output is correct |
| 7 |
Correct |
384 ms |
492 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
0 ms |
340 KB |
Output is correct |
| 10 |
Correct |
0 ms |
340 KB |
Output is correct |
| 11 |
Correct |
0 ms |
340 KB |
Output is correct |
| 12 |
Correct |
380 ms |
440 KB |
Output is correct |
| 13 |
Correct |
376 ms |
504 KB |
Output is correct |
| 14 |
Correct |
381 ms |
508 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
389 ms |
468 KB |
Output is correct |
| 2 |
Correct |
1 ms |
368 KB |
Output is correct |
| 3 |
Correct |
559 ms |
500 KB |
Output is correct |
| 4 |
Correct |
0 ms |
340 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 KB |
Output is correct |
| 6 |
Correct |
399 ms |
628 KB |
Output is correct |
| 7 |
Correct |
693 ms |
448 KB |
Output is correct |
| 8 |
Correct |
977 ms |
512 KB |
Output is correct |
| 9 |
Correct |
975 ms |
508 KB |
Output is correct |
| 10 |
Correct |
979 ms |
504 KB |
Output is correct |
| 11 |
Correct |
671 ms |
632 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
340 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 KB |
Output is correct |
| 3 |
Correct |
0 ms |
340 KB |
Output is correct |
| 4 |
Correct |
0 ms |
340 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
308 KB |
Output is correct |
| 7 |
Correct |
1 ms |
312 KB |
Output is correct |
| 8 |
Correct |
1 ms |
304 KB |
Output is correct |
| 9 |
Correct |
1 ms |
340 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
312 KB |
Output is correct |
| 14 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
340 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 KB |
Output is correct |
| 3 |
Correct |
0 ms |
340 KB |
Output is correct |
| 4 |
Correct |
0 ms |
340 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
308 KB |
Output is correct |
| 7 |
Correct |
1 ms |
312 KB |
Output is correct |
| 8 |
Correct |
1 ms |
304 KB |
Output is correct |
| 9 |
Correct |
1 ms |
340 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
312 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 |
0 ms |
340 KB |
Output is correct |
| 18 |
Correct |
0 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
308 KB |
Output is correct |
| 20 |
Correct |
96 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
126 ms |
404 KB |
Output is correct |
| 24 |
Correct |
130 ms |
340 KB |
Output is correct |
| 25 |
Correct |
126 ms |
400 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
340 KB |
Output is correct |
| 28 |
Correct |
56 ms |
404 KB |
Output is correct |
| 29 |
Correct |
1 ms |
340 KB |
Output is correct |
| 30 |
Correct |
95 ms |
396 KB |
Output is correct |
| 31 |
Correct |
94 ms |
404 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 |
340 KB |
Output is correct |
| 35 |
Correct |
127 ms |
404 KB |
Output is correct |
| 36 |
Correct |
125 ms |
400 KB |
Output is correct |
| 37 |
Correct |
0 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
250 ms |
432 KB |
Output is correct |
| 2 |
Correct |
249 ms |
488 KB |
Output is correct |
| 3 |
Correct |
381 ms |
620 KB |
Output is correct |
| 4 |
Correct |
261 ms |
492 KB |
Output is correct |
| 5 |
Correct |
382 ms |
504 KB |
Output is correct |
| 6 |
Correct |
388 ms |
500 KB |
Output is correct |
| 7 |
Correct |
384 ms |
492 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
0 ms |
340 KB |
Output is correct |
| 10 |
Correct |
0 ms |
340 KB |
Output is correct |
| 11 |
Correct |
0 ms |
340 KB |
Output is correct |
| 12 |
Correct |
380 ms |
440 KB |
Output is correct |
| 13 |
Correct |
376 ms |
504 KB |
Output is correct |
| 14 |
Correct |
381 ms |
508 KB |
Output is correct |
| 15 |
Correct |
389 ms |
468 KB |
Output is correct |
| 16 |
Correct |
1 ms |
368 KB |
Output is correct |
| 17 |
Correct |
559 ms |
500 KB |
Output is correct |
| 18 |
Correct |
0 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| 20 |
Correct |
399 ms |
628 KB |
Output is correct |
| 21 |
Correct |
693 ms |
448 KB |
Output is correct |
| 22 |
Correct |
977 ms |
512 KB |
Output is correct |
| 23 |
Correct |
975 ms |
508 KB |
Output is correct |
| 24 |
Correct |
979 ms |
504 KB |
Output is correct |
| 25 |
Correct |
671 ms |
632 KB |
Output is correct |
| 26 |
Correct |
0 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
340 KB |
Output is correct |
| 28 |
Correct |
0 ms |
340 KB |
Output is correct |
| 29 |
Correct |
0 ms |
340 KB |
Output is correct |
| 30 |
Correct |
1 ms |
340 KB |
Output is correct |
| 31 |
Correct |
1 ms |
308 KB |
Output is correct |
| 32 |
Correct |
1 ms |
312 KB |
Output is correct |
| 33 |
Correct |
1 ms |
304 KB |
Output is correct |
| 34 |
Correct |
1 ms |
340 KB |
Output is correct |
| 35 |
Correct |
1 ms |
340 KB |
Output is correct |
| 36 |
Correct |
1 ms |
340 KB |
Output is correct |
| 37 |
Correct |
1 ms |
340 KB |
Output is correct |
| 38 |
Correct |
1 ms |
312 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 |
0 ms |
340 KB |
Output is correct |
| 43 |
Correct |
0 ms |
340 KB |
Output is correct |
| 44 |
Correct |
1 ms |
308 KB |
Output is correct |
| 45 |
Correct |
96 ms |
340 KB |
Output is correct |
| 46 |
Correct |
1 ms |
340 KB |
Output is correct |
| 47 |
Correct |
1 ms |
340 KB |
Output is correct |
| 48 |
Correct |
126 ms |
404 KB |
Output is correct |
| 49 |
Correct |
130 ms |
340 KB |
Output is correct |
| 50 |
Correct |
126 ms |
400 KB |
Output is correct |
| 51 |
Correct |
1 ms |
340 KB |
Output is correct |
| 52 |
Correct |
1 ms |
340 KB |
Output is correct |
| 53 |
Correct |
56 ms |
404 KB |
Output is correct |
| 54 |
Correct |
1 ms |
340 KB |
Output is correct |
| 55 |
Correct |
95 ms |
396 KB |
Output is correct |
| 56 |
Correct |
94 ms |
404 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 |
340 KB |
Output is correct |
| 60 |
Correct |
127 ms |
404 KB |
Output is correct |
| 61 |
Correct |
125 ms |
400 KB |
Output is correct |
| 62 |
Correct |
0 ms |
340 KB |
Output is correct |
| 63 |
Correct |
269 ms |
588 KB |
Output is correct |
| 64 |
Correct |
258 ms |
604 KB |
Output is correct |
| 65 |
Correct |
379 ms |
616 KB |
Output is correct |
| 66 |
Correct |
257 ms |
496 KB |
Output is correct |
| 67 |
Correct |
385 ms |
504 KB |
Output is correct |
| 68 |
Correct |
381 ms |
504 KB |
Output is correct |
| 69 |
Correct |
385 ms |
492 KB |
Output is correct |
| 70 |
Correct |
1 ms |
360 KB |
Output is correct |
| 71 |
Correct |
0 ms |
340 KB |
Output is correct |
| 72 |
Correct |
388 ms |
492 KB |
Output is correct |
| 73 |
Correct |
400 ms |
504 KB |
Output is correct |
| 74 |
Correct |
379 ms |
504 KB |
Output is correct |
| 75 |
Correct |
563 ms |
500 KB |
Output is correct |
| 76 |
Correct |
0 ms |
340 KB |
Output is correct |
| 77 |
Correct |
0 ms |
340 KB |
Output is correct |
| 78 |
Correct |
400 ms |
504 KB |
Output is correct |
| 79 |
Correct |
695 ms |
496 KB |
Output is correct |
| 80 |
Correct |
971 ms |
500 KB |
Output is correct |
| 81 |
Correct |
999 ms |
588 KB |
Output is correct |
| 82 |
Correct |
987 ms |
504 KB |
Output is correct |
| 83 |
Correct |
664 ms |
620 KB |
Output is correct |
| 84 |
Correct |
1 ms |
340 KB |
Output is correct |
| 85 |
Correct |
96 ms |
340 KB |
Output is correct |
| 86 |
Correct |
654 ms |
504 KB |
Output is correct |
| 87 |
Correct |
1 ms |
340 KB |
Output is correct |
| 88 |
Correct |
1 ms |
340 KB |
Output is correct |
| 89 |
Correct |
130 ms |
340 KB |
Output is correct |
| 90 |
Correct |
134 ms |
400 KB |
Output is correct |
| 91 |
Correct |
126 ms |
340 KB |
Output is correct |
| 92 |
Correct |
971 ms |
500 KB |
Output is correct |
| 93 |
Correct |
986 ms |
504 KB |
Output is correct |
| 94 |
Correct |
992 ms |
500 KB |
Output is correct |
| 95 |
Correct |
1 ms |
312 KB |
Output is correct |
| 96 |
Correct |
1 ms |
308 KB |
Output is correct |
| 97 |
Correct |
543 ms |
616 KB |
Output is correct |
| 98 |
Correct |
60 ms |
340 KB |
Output is correct |
| 99 |
Correct |
381 ms |
492 KB |
Output is correct |
| 100 |
Correct |
1 ms |
340 KB |
Output is correct |
| 101 |
Correct |
102 ms |
340 KB |
Output is correct |
| 102 |
Correct |
94 ms |
396 KB |
Output is correct |
| 103 |
Correct |
648 ms |
624 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 |
126 ms |
404 KB |
Output is correct |
| 108 |
Correct |
125 ms |
404 KB |
Output is correct |
| 109 |
Correct |
978 ms |
588 KB |
Output is correct |
| 110 |
Correct |
1010 ms |
512 KB |
Output is correct |
| 111 |
Correct |
1 ms |
308 KB |
Output is correct |
