| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 556134 |
2022-05-02T13:01:12 Z |
ljuba |
Cave (IOI13_cave) |
C++17 |
|
1256 ms |
468 KB |
#include "cave.h"
#include <bits/stdc++.h>
int n;
using namespace std;
void exploreCave(int N) {
/* ... */
n = N;
int okidac[n];
int gde[n]; //okidac na itom mestu pokazuje na vrata gde[i]
bool marked[n];
for(int i = 0; i < n; ++i) {
marked[i] = false;
gde[i] = 3*n;
}
for(int iter = 0; iter < n; ++iter) {
int trenutni[n];
for(int i = 0; i < n; ++i) {
trenutni[i] = 0;
}
for(int i = 0; i < n; ++i) {
if(gde[i] < iter) {
trenutni[i] = okidac[i];
}
}
int odg = tryCombination(trenutni);
int x;
if(odg == -1 || odg > iter) {
x = 0;
} else {
x = 1;
}
int l = 1, r = n - iter;
int zapravoGde = -1;
int ans = -1;
while(l <= r) {
int mid = (l + r) / 2;
for(int i = 0; i < n; ++i) {
trenutni[i] = x ^ 1;
}
for(int i = 0; i < n; ++i) {
if(gde[i] < iter) {
trenutni[i] = okidac[i];
}
}
int uzeli = 0;
for(int i = 0; i < n; ++i) {
if(marked[i]) continue;
++uzeli;
trenutni[i] = x;
if(uzeli == mid) {
zapravoGde = i;
break;
}
}
// if(l == r) break;
odg = tryCombination(trenutni);
// cerr << l << " " << r << " ";
// cerr << "(" << iter << ", " << mid << "):";
// for(int i = 0; i < n; ++i) cerr << " " << trenutni[i];
// cerr << " -> " << odg << endl;
if(odg == -1 || odg > iter) {
ans = zapravoGde;
r = mid - 1;
} else {
l = mid + 1;
}
}
gde[ans] = iter;
okidac[ans] = x;
marked[ans] = true;
}
answer(okidac, gde);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
303 ms |
340 KB |
Output is correct |
| 2 |
Correct |
292 ms |
412 KB |
Output is correct |
| 3 |
Correct |
459 ms |
444 KB |
Output is correct |
| 4 |
Correct |
316 ms |
408 KB |
Output is correct |
| 5 |
Correct |
463 ms |
428 KB |
Output is correct |
| 6 |
Correct |
459 ms |
460 KB |
Output is correct |
| 7 |
Correct |
513 ms |
460 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
256 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
300 KB |
Output is correct |
| 12 |
Correct |
459 ms |
468 KB |
Output is correct |
| 13 |
Correct |
456 ms |
340 KB |
Output is correct |
| 14 |
Correct |
461 ms |
432 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
479 ms |
468 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
569 ms |
428 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
296 KB |
Output is correct |
| 6 |
Correct |
496 ms |
432 KB |
Output is correct |
| 7 |
Correct |
541 ms |
340 KB |
Output is correct |
| 8 |
Correct |
1213 ms |
444 KB |
Output is correct |
| 9 |
Correct |
1205 ms |
432 KB |
Output is correct |
| 10 |
Correct |
1190 ms |
428 KB |
Output is correct |
| 11 |
Correct |
510 ms |
436 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 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 |
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 |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
304 KB |
Output is correct |
| 14 |
Correct |
0 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 |
212 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 |
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 |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
304 KB |
Output is correct |
| 14 |
Correct |
0 ms |
300 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
296 KB |
Output is correct |
| 17 |
Correct |
1 ms |
300 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
77 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
212 KB |
Output is correct |
| 22 |
Correct |
1 ms |
212 KB |
Output is correct |
| 23 |
Correct |
142 ms |
340 KB |
Output is correct |
| 24 |
Correct |
144 ms |
340 KB |
Output is correct |
| 25 |
Correct |
142 ms |
344 KB |
Output is correct |
| 26 |
Correct |
1 ms |
300 KB |
Output is correct |
| 27 |
Correct |
1 ms |
212 KB |
Output is correct |
| 28 |
Correct |
66 ms |
316 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
75 ms |
352 KB |
Output is correct |
| 31 |
Correct |
73 ms |
352 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 |
146 ms |
348 KB |
Output is correct |
| 36 |
Correct |
142 ms |
348 KB |
Output is correct |
| 37 |
Correct |
1 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
303 ms |
340 KB |
Output is correct |
| 2 |
Correct |
292 ms |
412 KB |
Output is correct |
| 3 |
Correct |
459 ms |
444 KB |
Output is correct |
| 4 |
Correct |
316 ms |
408 KB |
Output is correct |
| 5 |
Correct |
463 ms |
428 KB |
Output is correct |
| 6 |
Correct |
459 ms |
460 KB |
Output is correct |
| 7 |
Correct |
513 ms |
460 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
256 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
300 KB |
Output is correct |
| 12 |
Correct |
459 ms |
468 KB |
Output is correct |
| 13 |
Correct |
456 ms |
340 KB |
Output is correct |
| 14 |
Correct |
461 ms |
432 KB |
Output is correct |
| 15 |
Correct |
479 ms |
468 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
569 ms |
428 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
296 KB |
Output is correct |
| 20 |
Correct |
496 ms |
432 KB |
Output is correct |
| 21 |
Correct |
541 ms |
340 KB |
Output is correct |
| 22 |
Correct |
1213 ms |
444 KB |
Output is correct |
| 23 |
Correct |
1205 ms |
432 KB |
Output is correct |
| 24 |
Correct |
1190 ms |
428 KB |
Output is correct |
| 25 |
Correct |
510 ms |
436 KB |
Output is correct |
| 26 |
Correct |
1 ms |
212 KB |
Output is correct |
| 27 |
Correct |
1 ms |
212 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 |
212 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 |
304 KB |
Output is correct |
| 39 |
Correct |
0 ms |
300 KB |
Output is correct |
| 40 |
Correct |
1 ms |
212 KB |
Output is correct |
| 41 |
Correct |
1 ms |
296 KB |
Output is correct |
| 42 |
Correct |
1 ms |
300 KB |
Output is correct |
| 43 |
Correct |
1 ms |
212 KB |
Output is correct |
| 44 |
Correct |
1 ms |
212 KB |
Output is correct |
| 45 |
Correct |
77 ms |
340 KB |
Output is correct |
| 46 |
Correct |
1 ms |
212 KB |
Output is correct |
| 47 |
Correct |
1 ms |
212 KB |
Output is correct |
| 48 |
Correct |
142 ms |
340 KB |
Output is correct |
| 49 |
Correct |
144 ms |
340 KB |
Output is correct |
| 50 |
Correct |
142 ms |
344 KB |
Output is correct |
| 51 |
Correct |
1 ms |
300 KB |
Output is correct |
| 52 |
Correct |
1 ms |
212 KB |
Output is correct |
| 53 |
Correct |
66 ms |
316 KB |
Output is correct |
| 54 |
Correct |
1 ms |
212 KB |
Output is correct |
| 55 |
Correct |
75 ms |
352 KB |
Output is correct |
| 56 |
Correct |
73 ms |
352 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 |
146 ms |
348 KB |
Output is correct |
| 61 |
Correct |
142 ms |
348 KB |
Output is correct |
| 62 |
Correct |
1 ms |
212 KB |
Output is correct |
| 63 |
Correct |
300 ms |
340 KB |
Output is correct |
| 64 |
Correct |
309 ms |
416 KB |
Output is correct |
| 65 |
Correct |
471 ms |
440 KB |
Output is correct |
| 66 |
Correct |
313 ms |
424 KB |
Output is correct |
| 67 |
Correct |
466 ms |
432 KB |
Output is correct |
| 68 |
Correct |
471 ms |
444 KB |
Output is correct |
| 69 |
Correct |
474 ms |
444 KB |
Output is correct |
| 70 |
Correct |
1 ms |
212 KB |
Output is correct |
| 71 |
Correct |
1 ms |
212 KB |
Output is correct |
| 72 |
Correct |
447 ms |
432 KB |
Output is correct |
| 73 |
Correct |
476 ms |
428 KB |
Output is correct |
| 74 |
Correct |
454 ms |
444 KB |
Output is correct |
| 75 |
Correct |
552 ms |
432 KB |
Output is correct |
| 76 |
Correct |
1 ms |
212 KB |
Output is correct |
| 77 |
Correct |
1 ms |
212 KB |
Output is correct |
| 78 |
Correct |
464 ms |
432 KB |
Output is correct |
| 79 |
Correct |
543 ms |
436 KB |
Output is correct |
| 80 |
Correct |
1256 ms |
428 KB |
Output is correct |
| 81 |
Correct |
1164 ms |
432 KB |
Output is correct |
| 82 |
Correct |
1181 ms |
428 KB |
Output is correct |
| 83 |
Correct |
499 ms |
432 KB |
Output is correct |
| 84 |
Correct |
1 ms |
212 KB |
Output is correct |
| 85 |
Correct |
72 ms |
344 KB |
Output is correct |
| 86 |
Correct |
490 ms |
432 KB |
Output is correct |
| 87 |
Correct |
1 ms |
308 KB |
Output is correct |
| 88 |
Correct |
1 ms |
212 KB |
Output is correct |
| 89 |
Correct |
146 ms |
348 KB |
Output is correct |
| 90 |
Correct |
141 ms |
340 KB |
Output is correct |
| 91 |
Correct |
171 ms |
348 KB |
Output is correct |
| 92 |
Correct |
1152 ms |
444 KB |
Output is correct |
| 93 |
Correct |
1158 ms |
440 KB |
Output is correct |
| 94 |
Correct |
1158 ms |
440 KB |
Output is correct |
| 95 |
Correct |
1 ms |
304 KB |
Output is correct |
| 96 |
Correct |
1 ms |
212 KB |
Output is correct |
| 97 |
Correct |
528 ms |
428 KB |
Output is correct |
| 98 |
Correct |
70 ms |
344 KB |
Output is correct |
| 99 |
Correct |
469 ms |
432 KB |
Output is correct |
| 100 |
Correct |
1 ms |
212 KB |
Output is correct |
| 101 |
Correct |
74 ms |
348 KB |
Output is correct |
| 102 |
Correct |
74 ms |
348 KB |
Output is correct |
| 103 |
Correct |
493 ms |
448 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 |
141 ms |
352 KB |
Output is correct |
| 108 |
Correct |
148 ms |
348 KB |
Output is correct |
| 109 |
Correct |
1159 ms |
428 KB |
Output is correct |
| 110 |
Correct |
1172 ms |
428 KB |
Output is correct |
| 111 |
Correct |
1 ms |
212 KB |
Output is correct |
