| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 550552 |
2022-04-18T13:21:09 Z |
esomer |
Cave (IOI13_cave) |
C++17 |
|
841 ms |
460 KB |
#include "cave.h"
#include<bits/stdc++.h>
using namespace std;
/*int n; //
int tryCombination(int v[]){
for(int i = 0; i < n; i++) cout << v[i] << " ";
cout << endl;
int rep; cin >> rep;
return rep;
}
void answer(int s[], int d[]){
cout << "S: "<<endl;
for(int i = 0; i < n; i++) cout << s[i] << " ";
cout << endl << "D: "<<endl;
for(int i = 0; i < n; i++) cout << d[i] << " ";
}*/
void exploreCave(int N) {
//n = N; //
vector<int> correct(N, -1);
vector<int> switches(N, -1);
for(int i = 0; i < N; i++){
if(correct[i] == -1){
int v[N];
for(int j = 0; j < N; j++) v[j] = 0;
for(int j = 0; j < i; j++) v[switches[j]] = correct[j];
int x = tryCombination(v);
if(x == -1){
for(int j = i; j < N; j++) correct[j] = 0;
}else{
for(int j = i; j < x; j++) correct[j] = 0;
correct[x] = 1;
}
}
/*cout << "I'm on I: "<<i << " correct: "<<endl;
for(int x : correct) cout << x << " ";
cout << endl << "Switches: "<<endl;
for(int x : switches) cout << x << " ";
cout << endl;*/
int lo = 0;
int hi = N - 1;
while(lo < hi){
int mid = (lo + hi) / 2;
int v[N];
for(int j = 0; j < N; j++) v[j] = 1 - correct[i];
for(int j = lo; j <= mid; j++) v[j] = correct[i];
for(int j = 0; j < i; j++){
v[switches[j]] = correct[j];
}
int x = tryCombination(v);
if(x > i || x == -1){
hi = mid;
}else lo = mid + 1;
}
switches[i] = lo;
}
int d[N];
for(int i = 0; i < N; i++){
d[switches[i]] = i;
}
int s[N];
for(int i = 0; i < N; i++){
s[switches[i]] = correct[i];
}
answer(s, d);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
500 ms |
416 KB |
Output is correct |
| 2 |
Correct |
535 ms |
420 KB |
Output is correct |
| 3 |
Correct |
823 ms |
424 KB |
Output is correct |
| 4 |
Correct |
529 ms |
460 KB |
Output is correct |
| 5 |
Correct |
791 ms |
460 KB |
Output is correct |
| 6 |
Correct |
841 ms |
428 KB |
Output is correct |
| 7 |
Correct |
788 ms |
424 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
806 ms |
440 KB |
Output is correct |
| 13 |
Correct |
775 ms |
440 KB |
Output is correct |
| 14 |
Correct |
769 ms |
424 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
806 ms |
432 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
798 ms |
428 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
304 KB |
Output is correct |
| 6 |
Correct |
773 ms |
424 KB |
Output is correct |
| 7 |
Correct |
690 ms |
440 KB |
Output is correct |
| 8 |
Correct |
768 ms |
428 KB |
Output is correct |
| 9 |
Correct |
829 ms |
444 KB |
Output is correct |
| 10 |
Correct |
838 ms |
428 KB |
Output is correct |
| 11 |
Correct |
786 ms |
424 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
304 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 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 |
304 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 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 |
1 ms |
300 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
304 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 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 |
304 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 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 |
1 ms |
300 KB |
Output is correct |
| 15 |
Correct |
1 ms |
304 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
300 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
117 ms |
344 KB |
Output is correct |
| 21 |
Correct |
1 ms |
304 KB |
Output is correct |
| 22 |
Correct |
1 ms |
304 KB |
Output is correct |
| 23 |
Correct |
118 ms |
340 KB |
Output is correct |
| 24 |
Correct |
117 ms |
348 KB |
Output is correct |
| 25 |
Correct |
115 ms |
360 KB |
Output is correct |
| 26 |
Correct |
2 ms |
212 KB |
Output is correct |
| 27 |
Correct |
1 ms |
296 KB |
Output is correct |
| 28 |
Correct |
117 ms |
348 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
127 ms |
348 KB |
Output is correct |
| 31 |
Correct |
120 ms |
348 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 |
112 ms |
348 KB |
Output is correct |
| 36 |
Correct |
116 ms |
348 KB |
Output is correct |
| 37 |
Correct |
0 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
500 ms |
416 KB |
Output is correct |
| 2 |
Correct |
535 ms |
420 KB |
Output is correct |
| 3 |
Correct |
823 ms |
424 KB |
Output is correct |
| 4 |
Correct |
529 ms |
460 KB |
Output is correct |
| 5 |
Correct |
791 ms |
460 KB |
Output is correct |
| 6 |
Correct |
841 ms |
428 KB |
Output is correct |
| 7 |
Correct |
788 ms |
424 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
806 ms |
440 KB |
Output is correct |
| 13 |
Correct |
775 ms |
440 KB |
Output is correct |
| 14 |
Correct |
769 ms |
424 KB |
Output is correct |
| 15 |
Correct |
806 ms |
432 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
798 ms |
428 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
304 KB |
Output is correct |
| 20 |
Correct |
773 ms |
424 KB |
Output is correct |
| 21 |
Correct |
690 ms |
440 KB |
Output is correct |
| 22 |
Correct |
768 ms |
428 KB |
Output is correct |
| 23 |
Correct |
829 ms |
444 KB |
Output is correct |
| 24 |
Correct |
838 ms |
428 KB |
Output is correct |
| 25 |
Correct |
786 ms |
424 KB |
Output is correct |
| 26 |
Correct |
1 ms |
212 KB |
Output is correct |
| 27 |
Correct |
1 ms |
304 KB |
Output is correct |
| 28 |
Correct |
1 ms |
212 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
1 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 |
304 KB |
Output is correct |
| 34 |
Correct |
1 ms |
212 KB |
Output is correct |
| 35 |
Correct |
1 ms |
212 KB |
Output is correct |
| 36 |
Correct |
1 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 |
1 ms |
300 KB |
Output is correct |
| 40 |
Correct |
1 ms |
304 KB |
Output is correct |
| 41 |
Correct |
1 ms |
212 KB |
Output is correct |
| 42 |
Correct |
1 ms |
212 KB |
Output is correct |
| 43 |
Correct |
1 ms |
300 KB |
Output is correct |
| 44 |
Correct |
1 ms |
212 KB |
Output is correct |
| 45 |
Correct |
117 ms |
344 KB |
Output is correct |
| 46 |
Correct |
1 ms |
304 KB |
Output is correct |
| 47 |
Correct |
1 ms |
304 KB |
Output is correct |
| 48 |
Correct |
118 ms |
340 KB |
Output is correct |
| 49 |
Correct |
117 ms |
348 KB |
Output is correct |
| 50 |
Correct |
115 ms |
360 KB |
Output is correct |
| 51 |
Correct |
2 ms |
212 KB |
Output is correct |
| 52 |
Correct |
1 ms |
296 KB |
Output is correct |
| 53 |
Correct |
117 ms |
348 KB |
Output is correct |
| 54 |
Correct |
1 ms |
212 KB |
Output is correct |
| 55 |
Correct |
127 ms |
348 KB |
Output is correct |
| 56 |
Correct |
120 ms |
348 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 |
212 KB |
Output is correct |
| 60 |
Correct |
112 ms |
348 KB |
Output is correct |
| 61 |
Correct |
116 ms |
348 KB |
Output is correct |
| 62 |
Correct |
0 ms |
212 KB |
Output is correct |
| 63 |
Correct |
502 ms |
408 KB |
Output is correct |
| 64 |
Correct |
526 ms |
404 KB |
Output is correct |
| 65 |
Correct |
837 ms |
428 KB |
Output is correct |
| 66 |
Correct |
572 ms |
416 KB |
Output is correct |
| 67 |
Correct |
808 ms |
440 KB |
Output is correct |
| 68 |
Correct |
805 ms |
428 KB |
Output is correct |
| 69 |
Correct |
767 ms |
428 KB |
Output is correct |
| 70 |
Correct |
1 ms |
212 KB |
Output is correct |
| 71 |
Correct |
1 ms |
212 KB |
Output is correct |
| 72 |
Correct |
792 ms |
428 KB |
Output is correct |
| 73 |
Correct |
751 ms |
424 KB |
Output is correct |
| 74 |
Correct |
753 ms |
364 KB |
Output is correct |
| 75 |
Correct |
718 ms |
440 KB |
Output is correct |
| 76 |
Correct |
1 ms |
212 KB |
Output is correct |
| 77 |
Correct |
0 ms |
212 KB |
Output is correct |
| 78 |
Correct |
741 ms |
424 KB |
Output is correct |
| 79 |
Correct |
721 ms |
428 KB |
Output is correct |
| 80 |
Correct |
733 ms |
428 KB |
Output is correct |
| 81 |
Correct |
729 ms |
340 KB |
Output is correct |
| 82 |
Correct |
765 ms |
428 KB |
Output is correct |
| 83 |
Correct |
722 ms |
428 KB |
Output is correct |
| 84 |
Correct |
1 ms |
212 KB |
Output is correct |
| 85 |
Correct |
114 ms |
340 KB |
Output is correct |
| 86 |
Correct |
764 ms |
428 KB |
Output is correct |
| 87 |
Correct |
1 ms |
212 KB |
Output is correct |
| 88 |
Correct |
1 ms |
300 KB |
Output is correct |
| 89 |
Correct |
112 ms |
344 KB |
Output is correct |
| 90 |
Correct |
108 ms |
344 KB |
Output is correct |
| 91 |
Correct |
112 ms |
348 KB |
Output is correct |
| 92 |
Correct |
800 ms |
428 KB |
Output is correct |
| 93 |
Correct |
766 ms |
428 KB |
Output is correct |
| 94 |
Correct |
763 ms |
460 KB |
Output is correct |
| 95 |
Correct |
1 ms |
212 KB |
Output is correct |
| 96 |
Correct |
1 ms |
212 KB |
Output is correct |
| 97 |
Correct |
747 ms |
360 KB |
Output is correct |
| 98 |
Correct |
108 ms |
340 KB |
Output is correct |
| 99 |
Correct |
745 ms |
432 KB |
Output is correct |
| 100 |
Correct |
1 ms |
340 KB |
Output is correct |
| 101 |
Correct |
108 ms |
344 KB |
Output is correct |
| 102 |
Correct |
107 ms |
348 KB |
Output is correct |
| 103 |
Correct |
774 ms |
460 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 |
109 ms |
352 KB |
Output is correct |
| 108 |
Correct |
107 ms |
344 KB |
Output is correct |
| 109 |
Correct |
763 ms |
428 KB |
Output is correct |
| 110 |
Correct |
752 ms |
436 KB |
Output is correct |
| 111 |
Correct |
1 ms |
212 KB |
Output is correct |
