| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 549010 |
2022-04-15T00:32:19 Z |
Leo121 |
Cave (IOI13_cave) |
C++14 |
|
275 ms |
496 KB |
#include <bits/stdc++.h>
#include "cave.h"
#define forn(i, a, b) for(int i = int(a); i <= int(b); ++ i)
using namespace std;
const int lim = 5e3;
vector<int> nores;
int n;
int posiciones[lim];
int estado[lim];
void bs(int pos){
int li = 0, ls = n - pos - 1, mitad;
int prueba[n];
nores.clear();
forn(i, 0, n - 1){
prueba[i] = (posiciones[i] == -1) ? 0 : estado[i];
if(posiciones[i] == -1){
nores.push_back(i);
}
}
int aux = tryCombination(prueba);
if(pos == n - 1){
posiciones[nores[li]] = pos;
estado[nores[li]] = (aux == -1) ? 0 : 1;
return;
}
bool saber = (aux == pos);
while(li < ls){
mitad = (li + ls) / 2;
forn(i, li, ls){
prueba[nores[i]] = (i <= mitad) ? 1 : 0;
}
aux = tryCombination(prueba);
if((saber && aux != pos) || (!saber && aux == pos)){
ls = mitad;
}
else{
li = mitad + 1;
}
}
posiciones[nores[li]] = pos;
if(saber){
estado[nores[li]] = 1;
}
}
void exploreCave(int N) {
n = N;
forn(i, 0, N - 1){
posiciones[i] = -1;
estado[i] = 0;
}
forn(i, 0, N - 1){
bs(i);
}
int arreestado[N];
int arreposiciones[N];
forn(i, 0, N - 1){
arreestado[i] = estado[i];
arreposiciones[i] = posiciones[i];
}
answer(arreestado, arreposiciones);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
164 ms |
424 KB |
Output is correct |
| 2 |
Correct |
160 ms |
440 KB |
Output is correct |
| 3 |
Correct |
249 ms |
456 KB |
Output is correct |
| 4 |
Correct |
170 ms |
440 KB |
Output is correct |
| 5 |
Correct |
253 ms |
448 KB |
Output is correct |
| 6 |
Correct |
237 ms |
448 KB |
Output is correct |
| 7 |
Correct |
250 ms |
464 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 |
244 ms |
444 KB |
Output is correct |
| 13 |
Correct |
242 ms |
460 KB |
Output is correct |
| 14 |
Correct |
255 ms |
444 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
256 ms |
472 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
260 ms |
448 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
265 ms |
492 KB |
Output is correct |
| 7 |
Correct |
255 ms |
492 KB |
Output is correct |
| 8 |
Correct |
272 ms |
468 KB |
Output is correct |
| 9 |
Correct |
270 ms |
496 KB |
Output is correct |
| 10 |
Correct |
269 ms |
468 KB |
Output is correct |
| 11 |
Correct |
249 ms |
492 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 |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
304 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
308 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 |
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 |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
304 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
308 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 |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
308 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
40 ms |
460 KB |
Output is correct |
| 21 |
Correct |
1 ms |
212 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
40 ms |
384 KB |
Output is correct |
| 24 |
Correct |
40 ms |
380 KB |
Output is correct |
| 25 |
Correct |
41 ms |
372 KB |
Output is correct |
| 26 |
Correct |
1 ms |
212 KB |
Output is correct |
| 27 |
Correct |
1 ms |
304 KB |
Output is correct |
| 28 |
Correct |
38 ms |
380 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
43 ms |
340 KB |
Output is correct |
| 31 |
Correct |
44 ms |
384 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 |
39 ms |
376 KB |
Output is correct |
| 36 |
Correct |
39 ms |
380 KB |
Output is correct |
| 37 |
Correct |
0 ms |
308 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
164 ms |
424 KB |
Output is correct |
| 2 |
Correct |
160 ms |
440 KB |
Output is correct |
| 3 |
Correct |
249 ms |
456 KB |
Output is correct |
| 4 |
Correct |
170 ms |
440 KB |
Output is correct |
| 5 |
Correct |
253 ms |
448 KB |
Output is correct |
| 6 |
Correct |
237 ms |
448 KB |
Output is correct |
| 7 |
Correct |
250 ms |
464 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 |
244 ms |
444 KB |
Output is correct |
| 13 |
Correct |
242 ms |
460 KB |
Output is correct |
| 14 |
Correct |
255 ms |
444 KB |
Output is correct |
| 15 |
Correct |
256 ms |
472 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
260 ms |
448 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
265 ms |
492 KB |
Output is correct |
| 21 |
Correct |
255 ms |
492 KB |
Output is correct |
| 22 |
Correct |
272 ms |
468 KB |
Output is correct |
| 23 |
Correct |
270 ms |
496 KB |
Output is correct |
| 24 |
Correct |
269 ms |
468 KB |
Output is correct |
| 25 |
Correct |
249 ms |
492 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 |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
1 ms |
212 KB |
Output is correct |
| 31 |
Correct |
1 ms |
304 KB |
Output is correct |
| 32 |
Correct |
1 ms |
212 KB |
Output is correct |
| 33 |
Correct |
1 ms |
308 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 |
212 KB |
Output is correct |
| 40 |
Correct |
1 ms |
212 KB |
Output is correct |
| 41 |
Correct |
1 ms |
308 KB |
Output is correct |
| 42 |
Correct |
1 ms |
212 KB |
Output is correct |
| 43 |
Correct |
1 ms |
212 KB |
Output is correct |
| 44 |
Correct |
1 ms |
212 KB |
Output is correct |
| 45 |
Correct |
40 ms |
460 KB |
Output is correct |
| 46 |
Correct |
1 ms |
212 KB |
Output is correct |
| 47 |
Correct |
1 ms |
340 KB |
Output is correct |
| 48 |
Correct |
40 ms |
384 KB |
Output is correct |
| 49 |
Correct |
40 ms |
380 KB |
Output is correct |
| 50 |
Correct |
41 ms |
372 KB |
Output is correct |
| 51 |
Correct |
1 ms |
212 KB |
Output is correct |
| 52 |
Correct |
1 ms |
304 KB |
Output is correct |
| 53 |
Correct |
38 ms |
380 KB |
Output is correct |
| 54 |
Correct |
1 ms |
212 KB |
Output is correct |
| 55 |
Correct |
43 ms |
340 KB |
Output is correct |
| 56 |
Correct |
44 ms |
384 KB |
Output is correct |
| 57 |
Correct |
1 ms |
212 KB |
Output is correct |
| 58 |
Correct |
1 ms |
212 KB |
Output is correct |
| 59 |
Correct |
0 ms |
212 KB |
Output is correct |
| 60 |
Correct |
39 ms |
376 KB |
Output is correct |
| 61 |
Correct |
39 ms |
380 KB |
Output is correct |
| 62 |
Correct |
0 ms |
308 KB |
Output is correct |
| 63 |
Correct |
162 ms |
448 KB |
Output is correct |
| 64 |
Correct |
162 ms |
480 KB |
Output is correct |
| 65 |
Correct |
250 ms |
480 KB |
Output is correct |
| 66 |
Correct |
171 ms |
484 KB |
Output is correct |
| 67 |
Correct |
252 ms |
496 KB |
Output is correct |
| 68 |
Correct |
242 ms |
488 KB |
Output is correct |
| 69 |
Correct |
251 ms |
480 KB |
Output is correct |
| 70 |
Correct |
1 ms |
212 KB |
Output is correct |
| 71 |
Correct |
1 ms |
308 KB |
Output is correct |
| 72 |
Correct |
244 ms |
492 KB |
Output is correct |
| 73 |
Correct |
244 ms |
484 KB |
Output is correct |
| 74 |
Correct |
238 ms |
480 KB |
Output is correct |
| 75 |
Correct |
260 ms |
492 KB |
Output is correct |
| 76 |
Correct |
1 ms |
212 KB |
Output is correct |
| 77 |
Correct |
0 ms |
212 KB |
Output is correct |
| 78 |
Correct |
262 ms |
484 KB |
Output is correct |
| 79 |
Correct |
259 ms |
480 KB |
Output is correct |
| 80 |
Correct |
275 ms |
484 KB |
Output is correct |
| 81 |
Correct |
263 ms |
480 KB |
Output is correct |
| 82 |
Correct |
269 ms |
484 KB |
Output is correct |
| 83 |
Correct |
252 ms |
484 KB |
Output is correct |
| 84 |
Correct |
1 ms |
212 KB |
Output is correct |
| 85 |
Correct |
37 ms |
384 KB |
Output is correct |
| 86 |
Correct |
232 ms |
484 KB |
Output is correct |
| 87 |
Correct |
1 ms |
212 KB |
Output is correct |
| 88 |
Correct |
1 ms |
212 KB |
Output is correct |
| 89 |
Correct |
39 ms |
372 KB |
Output is correct |
| 90 |
Correct |
43 ms |
380 KB |
Output is correct |
| 91 |
Correct |
38 ms |
372 KB |
Output is correct |
| 92 |
Correct |
252 ms |
492 KB |
Output is correct |
| 93 |
Correct |
261 ms |
496 KB |
Output is correct |
| 94 |
Correct |
257 ms |
480 KB |
Output is correct |
| 95 |
Correct |
1 ms |
212 KB |
Output is correct |
| 96 |
Correct |
1 ms |
212 KB |
Output is correct |
| 97 |
Correct |
235 ms |
484 KB |
Output is correct |
| 98 |
Correct |
38 ms |
368 KB |
Output is correct |
| 99 |
Correct |
241 ms |
496 KB |
Output is correct |
| 100 |
Correct |
1 ms |
212 KB |
Output is correct |
| 101 |
Correct |
39 ms |
384 KB |
Output is correct |
| 102 |
Correct |
37 ms |
372 KB |
Output is correct |
| 103 |
Correct |
233 ms |
484 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 |
304 KB |
Output is correct |
| 107 |
Correct |
39 ms |
368 KB |
Output is correct |
| 108 |
Correct |
41 ms |
384 KB |
Output is correct |
| 109 |
Correct |
253 ms |
484 KB |
Output is correct |
| 110 |
Correct |
258 ms |
484 KB |
Output is correct |
| 111 |
Correct |
1 ms |
212 KB |
Output is correct |
