| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 83014 |
2018-11-04T00:35:19 Z |
updown1 |
Cave (IOI13_cave) |
C++17 |
|
428 ms |
516 KB |
//#include "grader.h" /// yandex
#include "cave.h" /// oj.uz
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define For(i, a, b) for(int i=a; i<b; i++)
#define ffi For(i, 0, N)
#define ffj For(j, 0, N)
#define ffa ffi ffj
#define s <<" "<<
#define c <<" : "<<
#define w cout
#define e endl
#define pb push_back
#define mp make_pair
#define a first
#define b second
//#define int ll
const int MAXN = 5000;
//500,000,000 operations
int S[MAXN], D[MAXN];
bool done[MAXN];
void toggle (int a, int b) {
For (i, a, b+1) if (!done[i]) S[i] = 1-S[i];
}
void exploreCave(int N) {
ffi {
/// determine which switch effects this door
ffj if (!done[j]) S[j] = 0;
int x = tryCombination(S);
bool pp = (x == -1 || x > i);
int a = 0, b = N-1;
while (a != b) {
int mid = (a+b)/2;
toggle(a, mid);
x = tryCombination(S);
bool p = (x == -1 || x > i);
if (pp != p) b = mid;
else a = mid+1;
pp = p;
}
D[a] = i;
done[a] = true;
if (!pp) S[a] = 1-S[a];
}
answer(S, D);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
192 ms |
512 KB |
Output is correct |
| 2 |
Correct |
178 ms |
512 KB |
Output is correct |
| 3 |
Correct |
237 ms |
516 KB |
Output is correct |
| 4 |
Correct |
165 ms |
496 KB |
Output is correct |
| 5 |
Correct |
236 ms |
512 KB |
Output is correct |
| 6 |
Correct |
262 ms |
516 KB |
Output is correct |
| 7 |
Correct |
214 ms |
384 KB |
Output is correct |
| 8 |
Correct |
5 ms |
384 KB |
Output is correct |
| 9 |
Correct |
5 ms |
512 KB |
Output is correct |
| 10 |
Correct |
5 ms |
512 KB |
Output is correct |
| 11 |
Correct |
6 ms |
512 KB |
Output is correct |
| 12 |
Correct |
213 ms |
512 KB |
Output is correct |
| 13 |
Correct |
230 ms |
512 KB |
Output is correct |
| 14 |
Correct |
241 ms |
516 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
249 ms |
504 KB |
Output is correct |
| 2 |
Correct |
5 ms |
384 KB |
Output is correct |
| 3 |
Correct |
291 ms |
512 KB |
Output is correct |
| 4 |
Correct |
5 ms |
384 KB |
Output is correct |
| 5 |
Correct |
5 ms |
384 KB |
Output is correct |
| 6 |
Correct |
368 ms |
384 KB |
Output is correct |
| 7 |
Correct |
221 ms |
484 KB |
Output is correct |
| 8 |
Correct |
362 ms |
492 KB |
Output is correct |
| 9 |
Correct |
428 ms |
384 KB |
Output is correct |
| 10 |
Correct |
387 ms |
516 KB |
Output is correct |
| 11 |
Correct |
249 ms |
516 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
384 KB |
Output is correct |
| 2 |
Correct |
5 ms |
384 KB |
Output is correct |
| 3 |
Correct |
5 ms |
384 KB |
Output is correct |
| 4 |
Correct |
5 ms |
512 KB |
Output is correct |
| 5 |
Correct |
6 ms |
384 KB |
Output is correct |
| 6 |
Correct |
6 ms |
384 KB |
Output is correct |
| 7 |
Correct |
6 ms |
384 KB |
Output is correct |
| 8 |
Correct |
5 ms |
384 KB |
Output is correct |
| 9 |
Correct |
5 ms |
384 KB |
Output is correct |
| 10 |
Correct |
6 ms |
512 KB |
Output is correct |
| 11 |
Correct |
5 ms |
420 KB |
Output is correct |
| 12 |
Correct |
5 ms |
384 KB |
Output is correct |
| 13 |
Correct |
6 ms |
512 KB |
Output is correct |
| 14 |
Correct |
6 ms |
512 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
384 KB |
Output is correct |
| 2 |
Correct |
5 ms |
384 KB |
Output is correct |
| 3 |
Correct |
5 ms |
384 KB |
Output is correct |
| 4 |
Correct |
5 ms |
512 KB |
Output is correct |
| 5 |
Correct |
6 ms |
384 KB |
Output is correct |
| 6 |
Correct |
6 ms |
384 KB |
Output is correct |
| 7 |
Correct |
6 ms |
384 KB |
Output is correct |
| 8 |
Correct |
5 ms |
384 KB |
Output is correct |
| 9 |
Correct |
5 ms |
384 KB |
Output is correct |
| 10 |
Correct |
6 ms |
512 KB |
Output is correct |
| 11 |
Correct |
5 ms |
420 KB |
Output is correct |
| 12 |
Correct |
5 ms |
384 KB |
Output is correct |
| 13 |
Correct |
6 ms |
512 KB |
Output is correct |
| 14 |
Correct |
6 ms |
512 KB |
Output is correct |
| 15 |
Correct |
5 ms |
384 KB |
Output is correct |
| 16 |
Correct |
6 ms |
512 KB |
Output is correct |
| 17 |
Correct |
5 ms |
512 KB |
Output is correct |
| 18 |
Correct |
5 ms |
384 KB |
Output is correct |
| 19 |
Correct |
5 ms |
384 KB |
Output is correct |
| 20 |
Correct |
43 ms |
512 KB |
Output is correct |
| 21 |
Correct |
6 ms |
384 KB |
Output is correct |
| 22 |
Correct |
6 ms |
384 KB |
Output is correct |
| 23 |
Correct |
51 ms |
512 KB |
Output is correct |
| 24 |
Correct |
58 ms |
456 KB |
Output is correct |
| 25 |
Correct |
47 ms |
512 KB |
Output is correct |
| 26 |
Correct |
6 ms |
384 KB |
Output is correct |
| 27 |
Correct |
5 ms |
384 KB |
Output is correct |
| 28 |
Correct |
56 ms |
452 KB |
Output is correct |
| 29 |
Correct |
5 ms |
384 KB |
Output is correct |
| 30 |
Correct |
37 ms |
384 KB |
Output is correct |
| 31 |
Correct |
47 ms |
512 KB |
Output is correct |
| 32 |
Correct |
6 ms |
384 KB |
Output is correct |
| 33 |
Correct |
5 ms |
384 KB |
Output is correct |
| 34 |
Correct |
5 ms |
512 KB |
Output is correct |
| 35 |
Correct |
59 ms |
456 KB |
Output is correct |
| 36 |
Correct |
46 ms |
384 KB |
Output is correct |
| 37 |
Correct |
5 ms |
512 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
192 ms |
512 KB |
Output is correct |
| 2 |
Correct |
178 ms |
512 KB |
Output is correct |
| 3 |
Correct |
237 ms |
516 KB |
Output is correct |
| 4 |
Correct |
165 ms |
496 KB |
Output is correct |
| 5 |
Correct |
236 ms |
512 KB |
Output is correct |
| 6 |
Correct |
262 ms |
516 KB |
Output is correct |
| 7 |
Correct |
214 ms |
384 KB |
Output is correct |
| 8 |
Correct |
5 ms |
384 KB |
Output is correct |
| 9 |
Correct |
5 ms |
512 KB |
Output is correct |
| 10 |
Correct |
5 ms |
512 KB |
Output is correct |
| 11 |
Correct |
6 ms |
512 KB |
Output is correct |
| 12 |
Correct |
213 ms |
512 KB |
Output is correct |
| 13 |
Correct |
230 ms |
512 KB |
Output is correct |
| 14 |
Correct |
241 ms |
516 KB |
Output is correct |
| 15 |
Correct |
249 ms |
504 KB |
Output is correct |
| 16 |
Correct |
5 ms |
384 KB |
Output is correct |
| 17 |
Correct |
291 ms |
512 KB |
Output is correct |
| 18 |
Correct |
5 ms |
384 KB |
Output is correct |
| 19 |
Correct |
5 ms |
384 KB |
Output is correct |
| 20 |
Correct |
368 ms |
384 KB |
Output is correct |
| 21 |
Correct |
221 ms |
484 KB |
Output is correct |
| 22 |
Correct |
362 ms |
492 KB |
Output is correct |
| 23 |
Correct |
428 ms |
384 KB |
Output is correct |
| 24 |
Correct |
387 ms |
516 KB |
Output is correct |
| 25 |
Correct |
249 ms |
516 KB |
Output is correct |
| 26 |
Correct |
5 ms |
384 KB |
Output is correct |
| 27 |
Correct |
5 ms |
384 KB |
Output is correct |
| 28 |
Correct |
5 ms |
384 KB |
Output is correct |
| 29 |
Correct |
5 ms |
512 KB |
Output is correct |
| 30 |
Correct |
6 ms |
384 KB |
Output is correct |
| 31 |
Correct |
6 ms |
384 KB |
Output is correct |
| 32 |
Correct |
6 ms |
384 KB |
Output is correct |
| 33 |
Correct |
5 ms |
384 KB |
Output is correct |
| 34 |
Correct |
5 ms |
384 KB |
Output is correct |
| 35 |
Correct |
6 ms |
512 KB |
Output is correct |
| 36 |
Correct |
5 ms |
420 KB |
Output is correct |
| 37 |
Correct |
5 ms |
384 KB |
Output is correct |
| 38 |
Correct |
6 ms |
512 KB |
Output is correct |
| 39 |
Correct |
6 ms |
512 KB |
Output is correct |
| 40 |
Correct |
5 ms |
384 KB |
Output is correct |
| 41 |
Correct |
6 ms |
512 KB |
Output is correct |
| 42 |
Correct |
5 ms |
512 KB |
Output is correct |
| 43 |
Correct |
5 ms |
384 KB |
Output is correct |
| 44 |
Correct |
5 ms |
384 KB |
Output is correct |
| 45 |
Correct |
43 ms |
512 KB |
Output is correct |
| 46 |
Correct |
6 ms |
384 KB |
Output is correct |
| 47 |
Correct |
6 ms |
384 KB |
Output is correct |
| 48 |
Correct |
51 ms |
512 KB |
Output is correct |
| 49 |
Correct |
58 ms |
456 KB |
Output is correct |
| 50 |
Correct |
47 ms |
512 KB |
Output is correct |
| 51 |
Correct |
6 ms |
384 KB |
Output is correct |
| 52 |
Correct |
5 ms |
384 KB |
Output is correct |
| 53 |
Correct |
56 ms |
452 KB |
Output is correct |
| 54 |
Correct |
5 ms |
384 KB |
Output is correct |
| 55 |
Correct |
37 ms |
384 KB |
Output is correct |
| 56 |
Correct |
47 ms |
512 KB |
Output is correct |
| 57 |
Correct |
6 ms |
384 KB |
Output is correct |
| 58 |
Correct |
5 ms |
384 KB |
Output is correct |
| 59 |
Correct |
5 ms |
512 KB |
Output is correct |
| 60 |
Correct |
59 ms |
456 KB |
Output is correct |
| 61 |
Correct |
46 ms |
384 KB |
Output is correct |
| 62 |
Correct |
5 ms |
512 KB |
Output is correct |
| 63 |
Correct |
151 ms |
492 KB |
Output is correct |
| 64 |
Correct |
133 ms |
492 KB |
Output is correct |
| 65 |
Correct |
231 ms |
504 KB |
Output is correct |
| 66 |
Correct |
197 ms |
512 KB |
Output is correct |
| 67 |
Correct |
232 ms |
512 KB |
Output is correct |
| 68 |
Correct |
216 ms |
384 KB |
Output is correct |
| 69 |
Correct |
281 ms |
512 KB |
Output is correct |
| 70 |
Correct |
5 ms |
512 KB |
Output is correct |
| 71 |
Correct |
5 ms |
384 KB |
Output is correct |
| 72 |
Correct |
199 ms |
488 KB |
Output is correct |
| 73 |
Correct |
238 ms |
492 KB |
Output is correct |
| 74 |
Correct |
251 ms |
516 KB |
Output is correct |
| 75 |
Correct |
227 ms |
500 KB |
Output is correct |
| 76 |
Correct |
6 ms |
452 KB |
Output is correct |
| 77 |
Correct |
6 ms |
332 KB |
Output is correct |
| 78 |
Correct |
306 ms |
492 KB |
Output is correct |
| 79 |
Correct |
291 ms |
384 KB |
Output is correct |
| 80 |
Correct |
364 ms |
512 KB |
Output is correct |
| 81 |
Correct |
359 ms |
496 KB |
Output is correct |
| 82 |
Correct |
341 ms |
516 KB |
Output is correct |
| 83 |
Correct |
230 ms |
512 KB |
Output is correct |
| 84 |
Correct |
5 ms |
384 KB |
Output is correct |
| 85 |
Correct |
36 ms |
384 KB |
Output is correct |
| 86 |
Correct |
242 ms |
492 KB |
Output is correct |
| 87 |
Correct |
5 ms |
384 KB |
Output is correct |
| 88 |
Correct |
5 ms |
512 KB |
Output is correct |
| 89 |
Correct |
64 ms |
460 KB |
Output is correct |
| 90 |
Correct |
61 ms |
460 KB |
Output is correct |
| 91 |
Correct |
55 ms |
512 KB |
Output is correct |
| 92 |
Correct |
357 ms |
384 KB |
Output is correct |
| 93 |
Correct |
356 ms |
496 KB |
Output is correct |
| 94 |
Correct |
381 ms |
508 KB |
Output is correct |
| 95 |
Correct |
5 ms |
384 KB |
Output is correct |
| 96 |
Correct |
6 ms |
384 KB |
Output is correct |
| 97 |
Correct |
219 ms |
512 KB |
Output is correct |
| 98 |
Correct |
45 ms |
512 KB |
Output is correct |
| 99 |
Correct |
225 ms |
384 KB |
Output is correct |
| 100 |
Correct |
6 ms |
384 KB |
Output is correct |
| 101 |
Correct |
38 ms |
508 KB |
Output is correct |
| 102 |
Correct |
35 ms |
384 KB |
Output is correct |
| 103 |
Correct |
203 ms |
484 KB |
Output is correct |
| 104 |
Correct |
5 ms |
460 KB |
Output is correct |
| 105 |
Correct |
5 ms |
512 KB |
Output is correct |
| 106 |
Correct |
6 ms |
384 KB |
Output is correct |
| 107 |
Correct |
53 ms |
456 KB |
Output is correct |
| 108 |
Correct |
49 ms |
456 KB |
Output is correct |
| 109 |
Correct |
372 ms |
496 KB |
Output is correct |
| 110 |
Correct |
316 ms |
496 KB |
Output is correct |
| 111 |
Correct |
5 ms |
384 KB |
Output is correct |
