| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 492493 |
2021-12-07T15:06:23 Z |
1ne |
Cave (IOI13_cave) |
C++14 |
|
966 ms |
708 KB |
#include "cave.h"
#include<bits/stdc++.h>
using namespace std;
void exploreCave(int n) {
/* ... */
int cur = 0;
int swit[n];
int ans[n];
for (int i = 0;i<n;++i)swit[i] = -1;
while(cur<n){
function<int(int,int,int)> solve = [&](int val,int left ,int right){
if (right - left<1)return left;
int mid = (left + right)>>1;
int temp[n];
for (int i = 0;i<left;++i){
if (swit[i]==-1){
temp[i] = val^1;
}
else temp[i] = ans[i];
}
for (int i = left;i<=mid;++i){
if (swit[i]==-1){
temp[i] = val;
}
else{
temp[i] = ans[i];
}
}
for (int i = mid+1;i<n;++i){
if (swit[i]==-1){
temp[i] = val^1;
}
else{
temp[i] = ans[i];
}
}
int anss;
int a = tryCombination(temp);
if (a>cur || a==-1){
anss = solve(val,left,mid);
}
else anss = solve(val,mid+1,right);
return anss;
};
int val = -1;
for (int j = 0;j<1;++j){
int temp[n] = {0};
for (int i = 0;i<n;++i){
if (swit[i]==-1){
temp[i] = j;
}
else temp[i] = ans[i];
}
int a = tryCombination(temp);
if (a>cur||a==-1){
val = j;
break;
}
}
if (val==-1)val=1;
int left = solve(val,0,n-1);
// cout<<left<<" "<<val<<" "<<cur<<'\n';
swit[left] = cur;
ans[left] = val;
//cout<<left<<" "<<cur<<'\n';
++cur;
}
answer(ans,swit);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
261 ms |
556 KB |
Output is correct |
| 2 |
Correct |
256 ms |
568 KB |
Output is correct |
| 3 |
Correct |
415 ms |
588 KB |
Output is correct |
| 4 |
Correct |
254 ms |
612 KB |
Output is correct |
| 5 |
Correct |
374 ms |
652 KB |
Output is correct |
| 6 |
Correct |
385 ms |
652 KB |
Output is correct |
| 7 |
Correct |
405 ms |
656 KB |
Output is correct |
| 8 |
Correct |
0 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
0 ms |
292 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
401 ms |
656 KB |
Output is correct |
| 13 |
Correct |
375 ms |
652 KB |
Output is correct |
| 14 |
Correct |
390 ms |
588 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
400 ms |
616 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
422 ms |
616 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
426 ms |
612 KB |
Output is correct |
| 7 |
Correct |
390 ms |
616 KB |
Output is correct |
| 8 |
Correct |
960 ms |
632 KB |
Output is correct |
| 9 |
Correct |
889 ms |
620 KB |
Output is correct |
| 10 |
Correct |
966 ms |
620 KB |
Output is correct |
| 11 |
Correct |
423 ms |
708 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
1 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
0 ms |
204 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
1 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
0 ms |
204 KB |
Output is correct |
| 15 |
Correct |
0 ms |
204 KB |
Output is correct |
| 16 |
Correct |
0 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
224 KB |
Output is correct |
| 18 |
Correct |
0 ms |
204 KB |
Output is correct |
| 19 |
Correct |
1 ms |
204 KB |
Output is correct |
| 20 |
Correct |
59 ms |
404 KB |
Output is correct |
| 21 |
Correct |
1 ms |
204 KB |
Output is correct |
| 22 |
Correct |
1 ms |
204 KB |
Output is correct |
| 23 |
Correct |
106 ms |
332 KB |
Output is correct |
| 24 |
Correct |
109 ms |
400 KB |
Output is correct |
| 25 |
Correct |
124 ms |
412 KB |
Output is correct |
| 26 |
Correct |
1 ms |
204 KB |
Output is correct |
| 27 |
Correct |
1 ms |
204 KB |
Output is correct |
| 28 |
Correct |
55 ms |
404 KB |
Output is correct |
| 29 |
Correct |
1 ms |
204 KB |
Output is correct |
| 30 |
Correct |
58 ms |
404 KB |
Output is correct |
| 31 |
Correct |
58 ms |
404 KB |
Output is correct |
| 32 |
Correct |
1 ms |
204 KB |
Output is correct |
| 33 |
Correct |
1 ms |
204 KB |
Output is correct |
| 34 |
Correct |
1 ms |
204 KB |
Output is correct |
| 35 |
Correct |
113 ms |
332 KB |
Output is correct |
| 36 |
Correct |
108 ms |
404 KB |
Output is correct |
| 37 |
Correct |
0 ms |
204 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
261 ms |
556 KB |
Output is correct |
| 2 |
Correct |
256 ms |
568 KB |
Output is correct |
| 3 |
Correct |
415 ms |
588 KB |
Output is correct |
| 4 |
Correct |
254 ms |
612 KB |
Output is correct |
| 5 |
Correct |
374 ms |
652 KB |
Output is correct |
| 6 |
Correct |
385 ms |
652 KB |
Output is correct |
| 7 |
Correct |
405 ms |
656 KB |
Output is correct |
| 8 |
Correct |
0 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
0 ms |
292 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
401 ms |
656 KB |
Output is correct |
| 13 |
Correct |
375 ms |
652 KB |
Output is correct |
| 14 |
Correct |
390 ms |
588 KB |
Output is correct |
| 15 |
Correct |
400 ms |
616 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 KB |
Output is correct |
| 17 |
Correct |
422 ms |
616 KB |
Output is correct |
| 18 |
Correct |
0 ms |
204 KB |
Output is correct |
| 19 |
Correct |
0 ms |
204 KB |
Output is correct |
| 20 |
Correct |
426 ms |
612 KB |
Output is correct |
| 21 |
Correct |
390 ms |
616 KB |
Output is correct |
| 22 |
Correct |
960 ms |
632 KB |
Output is correct |
| 23 |
Correct |
889 ms |
620 KB |
Output is correct |
| 24 |
Correct |
966 ms |
620 KB |
Output is correct |
| 25 |
Correct |
423 ms |
708 KB |
Output is correct |
| 26 |
Correct |
0 ms |
204 KB |
Output is correct |
| 27 |
Correct |
0 ms |
204 KB |
Output is correct |
| 28 |
Correct |
0 ms |
204 KB |
Output is correct |
| 29 |
Correct |
1 ms |
204 KB |
Output is correct |
| 30 |
Correct |
0 ms |
204 KB |
Output is correct |
| 31 |
Correct |
1 ms |
204 KB |
Output is correct |
| 32 |
Correct |
1 ms |
204 KB |
Output is correct |
| 33 |
Correct |
1 ms |
204 KB |
Output is correct |
| 34 |
Correct |
1 ms |
204 KB |
Output is correct |
| 35 |
Correct |
1 ms |
204 KB |
Output is correct |
| 36 |
Correct |
1 ms |
204 KB |
Output is correct |
| 37 |
Correct |
1 ms |
204 KB |
Output is correct |
| 38 |
Correct |
1 ms |
204 KB |
Output is correct |
| 39 |
Correct |
0 ms |
204 KB |
Output is correct |
| 40 |
Correct |
0 ms |
204 KB |
Output is correct |
| 41 |
Correct |
0 ms |
204 KB |
Output is correct |
| 42 |
Correct |
1 ms |
224 KB |
Output is correct |
| 43 |
Correct |
0 ms |
204 KB |
Output is correct |
| 44 |
Correct |
1 ms |
204 KB |
Output is correct |
| 45 |
Correct |
59 ms |
404 KB |
Output is correct |
| 46 |
Correct |
1 ms |
204 KB |
Output is correct |
| 47 |
Correct |
1 ms |
204 KB |
Output is correct |
| 48 |
Correct |
106 ms |
332 KB |
Output is correct |
| 49 |
Correct |
109 ms |
400 KB |
Output is correct |
| 50 |
Correct |
124 ms |
412 KB |
Output is correct |
| 51 |
Correct |
1 ms |
204 KB |
Output is correct |
| 52 |
Correct |
1 ms |
204 KB |
Output is correct |
| 53 |
Correct |
55 ms |
404 KB |
Output is correct |
| 54 |
Correct |
1 ms |
204 KB |
Output is correct |
| 55 |
Correct |
58 ms |
404 KB |
Output is correct |
| 56 |
Correct |
58 ms |
404 KB |
Output is correct |
| 57 |
Correct |
1 ms |
204 KB |
Output is correct |
| 58 |
Correct |
1 ms |
204 KB |
Output is correct |
| 59 |
Correct |
1 ms |
204 KB |
Output is correct |
| 60 |
Correct |
113 ms |
332 KB |
Output is correct |
| 61 |
Correct |
108 ms |
404 KB |
Output is correct |
| 62 |
Correct |
0 ms |
204 KB |
Output is correct |
| 63 |
Correct |
243 ms |
588 KB |
Output is correct |
| 64 |
Correct |
277 ms |
600 KB |
Output is correct |
| 65 |
Correct |
373 ms |
648 KB |
Output is correct |
| 66 |
Correct |
283 ms |
600 KB |
Output is correct |
| 67 |
Correct |
428 ms |
588 KB |
Output is correct |
| 68 |
Correct |
402 ms |
588 KB |
Output is correct |
| 69 |
Correct |
404 ms |
652 KB |
Output is correct |
| 70 |
Correct |
0 ms |
204 KB |
Output is correct |
| 71 |
Correct |
0 ms |
204 KB |
Output is correct |
| 72 |
Correct |
396 ms |
656 KB |
Output is correct |
| 73 |
Correct |
389 ms |
588 KB |
Output is correct |
| 74 |
Correct |
391 ms |
652 KB |
Output is correct |
| 75 |
Correct |
394 ms |
652 KB |
Output is correct |
| 76 |
Correct |
0 ms |
204 KB |
Output is correct |
| 77 |
Correct |
1 ms |
204 KB |
Output is correct |
| 78 |
Correct |
420 ms |
652 KB |
Output is correct |
| 79 |
Correct |
441 ms |
652 KB |
Output is correct |
| 80 |
Correct |
896 ms |
588 KB |
Output is correct |
| 81 |
Correct |
875 ms |
648 KB |
Output is correct |
| 82 |
Correct |
892 ms |
652 KB |
Output is correct |
| 83 |
Correct |
412 ms |
656 KB |
Output is correct |
| 84 |
Correct |
1 ms |
204 KB |
Output is correct |
| 85 |
Correct |
59 ms |
332 KB |
Output is correct |
| 86 |
Correct |
380 ms |
668 KB |
Output is correct |
| 87 |
Correct |
1 ms |
204 KB |
Output is correct |
| 88 |
Correct |
1 ms |
204 KB |
Output is correct |
| 89 |
Correct |
105 ms |
436 KB |
Output is correct |
| 90 |
Correct |
107 ms |
412 KB |
Output is correct |
| 91 |
Correct |
115 ms |
332 KB |
Output is correct |
| 92 |
Correct |
859 ms |
656 KB |
Output is correct |
| 93 |
Correct |
859 ms |
664 KB |
Output is correct |
| 94 |
Correct |
879 ms |
652 KB |
Output is correct |
| 95 |
Correct |
1 ms |
288 KB |
Output is correct |
| 96 |
Correct |
1 ms |
204 KB |
Output is correct |
| 97 |
Correct |
390 ms |
660 KB |
Output is correct |
| 98 |
Correct |
52 ms |
332 KB |
Output is correct |
| 99 |
Correct |
375 ms |
652 KB |
Output is correct |
| 100 |
Correct |
1 ms |
204 KB |
Output is correct |
| 101 |
Correct |
57 ms |
332 KB |
Output is correct |
| 102 |
Correct |
59 ms |
416 KB |
Output is correct |
| 103 |
Correct |
375 ms |
652 KB |
Output is correct |
| 104 |
Correct |
1 ms |
204 KB |
Output is correct |
| 105 |
Correct |
1 ms |
204 KB |
Output is correct |
| 106 |
Correct |
1 ms |
204 KB |
Output is correct |
| 107 |
Correct |
104 ms |
432 KB |
Output is correct |
| 108 |
Correct |
104 ms |
416 KB |
Output is correct |
| 109 |
Correct |
856 ms |
664 KB |
Output is correct |
| 110 |
Correct |
837 ms |
652 KB |
Output is correct |
| 111 |
Correct |
1 ms |
204 KB |
Output is correct |
