| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 123718 |
2019-07-02T05:32:30 Z |
MAMBA |
Cave (IOI13_cave) |
C++17 |
|
1087 ms |
640 KB |
#include <bits/stdc++.h>
#include "cave.h"
using namespace std;
#define rep(i , j , k) for (int i = j; i < (int)k; i++)
int N, P[5010], Q[5010], local[5010];
inline bool ask(int lim , int tp, int door) {
rep(i , 0 , lim) {
if (~P[i])
local[i] = Q[i];
else
local[i] = tp;
}
rep(i , lim , N) {
if (~P[i])
local[i] = Q[i];
else
local[i] = tp ^ 1;
}
int res = tryCombination(local);
return res == -1 || res > door;
}
void exploreCave(int N_) {
N = N_;
memset(P , -1, sizeof(P));
memset(Q , 0 , sizeof(Q));
rep(i , 0 , N) {
int tp = 0;
if (!ask(N , tp , i))
tp ^= 1;
int lo = -1, hi = N - 1;
while (lo != hi - 1) {
int mid = lo + hi >> 1;
if (ask(mid + 1, tp , i))
hi = mid;
else
lo = mid;
}
P[hi] = i;
Q[hi] = tp;
}
answer(Q , P);
}
Compilation message
cave.cpp: In function 'void exploreCave(int)':
cave.cpp:36:17: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
int mid = lo + hi >> 1;
~~~^~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
281 ms |
640 KB |
Output is correct |
| 2 |
Correct |
329 ms |
512 KB |
Output is correct |
| 3 |
Correct |
500 ms |
640 KB |
Output is correct |
| 4 |
Correct |
316 ms |
516 KB |
Output is correct |
| 5 |
Correct |
559 ms |
512 KB |
Output is correct |
| 6 |
Correct |
442 ms |
640 KB |
Output is correct |
| 7 |
Correct |
450 ms |
640 KB |
Output is correct |
| 8 |
Correct |
6 ms |
512 KB |
Output is correct |
| 9 |
Correct |
6 ms |
488 KB |
Output is correct |
| 10 |
Correct |
6 ms |
512 KB |
Output is correct |
| 11 |
Correct |
5 ms |
384 KB |
Output is correct |
| 12 |
Correct |
427 ms |
516 KB |
Output is correct |
| 13 |
Correct |
457 ms |
420 KB |
Output is correct |
| 14 |
Correct |
421 ms |
580 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
426 ms |
512 KB |
Output is correct |
| 2 |
Correct |
5 ms |
512 KB |
Output is correct |
| 3 |
Correct |
455 ms |
512 KB |
Output is correct |
| 4 |
Correct |
5 ms |
512 KB |
Output is correct |
| 5 |
Correct |
5 ms |
512 KB |
Output is correct |
| 6 |
Correct |
511 ms |
524 KB |
Output is correct |
| 7 |
Correct |
450 ms |
512 KB |
Output is correct |
| 8 |
Correct |
943 ms |
640 KB |
Output is correct |
| 9 |
Correct |
889 ms |
512 KB |
Output is correct |
| 10 |
Correct |
963 ms |
640 KB |
Output is correct |
| 11 |
Correct |
501 ms |
512 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
384 KB |
Output is correct |
| 2 |
Correct |
6 ms |
512 KB |
Output is correct |
| 3 |
Correct |
5 ms |
512 KB |
Output is correct |
| 4 |
Correct |
5 ms |
512 KB |
Output is correct |
| 5 |
Correct |
5 ms |
384 KB |
Output is correct |
| 6 |
Correct |
5 ms |
512 KB |
Output is correct |
| 7 |
Correct |
5 ms |
512 KB |
Output is correct |
| 8 |
Correct |
5 ms |
384 KB |
Output is correct |
| 9 |
Correct |
6 ms |
384 KB |
Output is correct |
| 10 |
Correct |
6 ms |
384 KB |
Output is correct |
| 11 |
Correct |
6 ms |
384 KB |
Output is correct |
| 12 |
Correct |
6 ms |
384 KB |
Output is correct |
| 13 |
Correct |
6 ms |
384 KB |
Output is correct |
| 14 |
Correct |
5 ms |
512 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
384 KB |
Output is correct |
| 2 |
Correct |
6 ms |
512 KB |
Output is correct |
| 3 |
Correct |
5 ms |
512 KB |
Output is correct |
| 4 |
Correct |
5 ms |
512 KB |
Output is correct |
| 5 |
Correct |
5 ms |
384 KB |
Output is correct |
| 6 |
Correct |
5 ms |
512 KB |
Output is correct |
| 7 |
Correct |
5 ms |
512 KB |
Output is correct |
| 8 |
Correct |
5 ms |
384 KB |
Output is correct |
| 9 |
Correct |
6 ms |
384 KB |
Output is correct |
| 10 |
Correct |
6 ms |
384 KB |
Output is correct |
| 11 |
Correct |
6 ms |
384 KB |
Output is correct |
| 12 |
Correct |
6 ms |
384 KB |
Output is correct |
| 13 |
Correct |
6 ms |
384 KB |
Output is correct |
| 14 |
Correct |
5 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 |
6 ms |
512 KB |
Output is correct |
| 18 |
Correct |
6 ms |
384 KB |
Output is correct |
| 19 |
Correct |
6 ms |
512 KB |
Output is correct |
| 20 |
Correct |
65 ms |
384 KB |
Output is correct |
| 21 |
Correct |
6 ms |
512 KB |
Output is correct |
| 22 |
Correct |
5 ms |
384 KB |
Output is correct |
| 23 |
Correct |
110 ms |
460 KB |
Output is correct |
| 24 |
Correct |
114 ms |
484 KB |
Output is correct |
| 25 |
Correct |
153 ms |
476 KB |
Output is correct |
| 26 |
Correct |
6 ms |
384 KB |
Output is correct |
| 27 |
Correct |
6 ms |
512 KB |
Output is correct |
| 28 |
Correct |
83 ms |
512 KB |
Output is correct |
| 29 |
Correct |
5 ms |
512 KB |
Output is correct |
| 30 |
Correct |
62 ms |
480 KB |
Output is correct |
| 31 |
Correct |
79 ms |
512 KB |
Output is correct |
| 32 |
Correct |
6 ms |
420 KB |
Output is correct |
| 33 |
Correct |
5 ms |
484 KB |
Output is correct |
| 34 |
Correct |
5 ms |
384 KB |
Output is correct |
| 35 |
Correct |
106 ms |
480 KB |
Output is correct |
| 36 |
Correct |
119 ms |
384 KB |
Output is correct |
| 37 |
Correct |
6 ms |
452 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
281 ms |
640 KB |
Output is correct |
| 2 |
Correct |
329 ms |
512 KB |
Output is correct |
| 3 |
Correct |
500 ms |
640 KB |
Output is correct |
| 4 |
Correct |
316 ms |
516 KB |
Output is correct |
| 5 |
Correct |
559 ms |
512 KB |
Output is correct |
| 6 |
Correct |
442 ms |
640 KB |
Output is correct |
| 7 |
Correct |
450 ms |
640 KB |
Output is correct |
| 8 |
Correct |
6 ms |
512 KB |
Output is correct |
| 9 |
Correct |
6 ms |
488 KB |
Output is correct |
| 10 |
Correct |
6 ms |
512 KB |
Output is correct |
| 11 |
Correct |
5 ms |
384 KB |
Output is correct |
| 12 |
Correct |
427 ms |
516 KB |
Output is correct |
| 13 |
Correct |
457 ms |
420 KB |
Output is correct |
| 14 |
Correct |
421 ms |
580 KB |
Output is correct |
| 15 |
Correct |
426 ms |
512 KB |
Output is correct |
| 16 |
Correct |
5 ms |
512 KB |
Output is correct |
| 17 |
Correct |
455 ms |
512 KB |
Output is correct |
| 18 |
Correct |
5 ms |
512 KB |
Output is correct |
| 19 |
Correct |
5 ms |
512 KB |
Output is correct |
| 20 |
Correct |
511 ms |
524 KB |
Output is correct |
| 21 |
Correct |
450 ms |
512 KB |
Output is correct |
| 22 |
Correct |
943 ms |
640 KB |
Output is correct |
| 23 |
Correct |
889 ms |
512 KB |
Output is correct |
| 24 |
Correct |
963 ms |
640 KB |
Output is correct |
| 25 |
Correct |
501 ms |
512 KB |
Output is correct |
| 26 |
Correct |
5 ms |
384 KB |
Output is correct |
| 27 |
Correct |
6 ms |
512 KB |
Output is correct |
| 28 |
Correct |
5 ms |
512 KB |
Output is correct |
| 29 |
Correct |
5 ms |
512 KB |
Output is correct |
| 30 |
Correct |
5 ms |
384 KB |
Output is correct |
| 31 |
Correct |
5 ms |
512 KB |
Output is correct |
| 32 |
Correct |
5 ms |
512 KB |
Output is correct |
| 33 |
Correct |
5 ms |
384 KB |
Output is correct |
| 34 |
Correct |
6 ms |
384 KB |
Output is correct |
| 35 |
Correct |
6 ms |
384 KB |
Output is correct |
| 36 |
Correct |
6 ms |
384 KB |
Output is correct |
| 37 |
Correct |
6 ms |
384 KB |
Output is correct |
| 38 |
Correct |
6 ms |
384 KB |
Output is correct |
| 39 |
Correct |
5 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 |
6 ms |
512 KB |
Output is correct |
| 43 |
Correct |
6 ms |
384 KB |
Output is correct |
| 44 |
Correct |
6 ms |
512 KB |
Output is correct |
| 45 |
Correct |
65 ms |
384 KB |
Output is correct |
| 46 |
Correct |
6 ms |
512 KB |
Output is correct |
| 47 |
Correct |
5 ms |
384 KB |
Output is correct |
| 48 |
Correct |
110 ms |
460 KB |
Output is correct |
| 49 |
Correct |
114 ms |
484 KB |
Output is correct |
| 50 |
Correct |
153 ms |
476 KB |
Output is correct |
| 51 |
Correct |
6 ms |
384 KB |
Output is correct |
| 52 |
Correct |
6 ms |
512 KB |
Output is correct |
| 53 |
Correct |
83 ms |
512 KB |
Output is correct |
| 54 |
Correct |
5 ms |
512 KB |
Output is correct |
| 55 |
Correct |
62 ms |
480 KB |
Output is correct |
| 56 |
Correct |
79 ms |
512 KB |
Output is correct |
| 57 |
Correct |
6 ms |
420 KB |
Output is correct |
| 58 |
Correct |
5 ms |
484 KB |
Output is correct |
| 59 |
Correct |
5 ms |
384 KB |
Output is correct |
| 60 |
Correct |
106 ms |
480 KB |
Output is correct |
| 61 |
Correct |
119 ms |
384 KB |
Output is correct |
| 62 |
Correct |
6 ms |
452 KB |
Output is correct |
| 63 |
Correct |
311 ms |
640 KB |
Output is correct |
| 64 |
Correct |
274 ms |
512 KB |
Output is correct |
| 65 |
Correct |
455 ms |
512 KB |
Output is correct |
| 66 |
Correct |
336 ms |
588 KB |
Output is correct |
| 67 |
Correct |
490 ms |
640 KB |
Output is correct |
| 68 |
Correct |
461 ms |
640 KB |
Output is correct |
| 69 |
Correct |
432 ms |
512 KB |
Output is correct |
| 70 |
Correct |
5 ms |
384 KB |
Output is correct |
| 71 |
Correct |
5 ms |
384 KB |
Output is correct |
| 72 |
Correct |
450 ms |
524 KB |
Output is correct |
| 73 |
Correct |
443 ms |
512 KB |
Output is correct |
| 74 |
Correct |
498 ms |
640 KB |
Output is correct |
| 75 |
Correct |
561 ms |
640 KB |
Output is correct |
| 76 |
Correct |
5 ms |
384 KB |
Output is correct |
| 77 |
Correct |
5 ms |
384 KB |
Output is correct |
| 78 |
Correct |
437 ms |
512 KB |
Output is correct |
| 79 |
Correct |
501 ms |
512 KB |
Output is correct |
| 80 |
Correct |
862 ms |
512 KB |
Output is correct |
| 81 |
Correct |
894 ms |
512 KB |
Output is correct |
| 82 |
Correct |
974 ms |
588 KB |
Output is correct |
| 83 |
Correct |
566 ms |
640 KB |
Output is correct |
| 84 |
Correct |
6 ms |
396 KB |
Output is correct |
| 85 |
Correct |
97 ms |
500 KB |
Output is correct |
| 86 |
Correct |
481 ms |
640 KB |
Output is correct |
| 87 |
Correct |
6 ms |
512 KB |
Output is correct |
| 88 |
Correct |
6 ms |
384 KB |
Output is correct |
| 89 |
Correct |
127 ms |
540 KB |
Output is correct |
| 90 |
Correct |
110 ms |
476 KB |
Output is correct |
| 91 |
Correct |
119 ms |
452 KB |
Output is correct |
| 92 |
Correct |
915 ms |
640 KB |
Output is correct |
| 93 |
Correct |
920 ms |
512 KB |
Output is correct |
| 94 |
Correct |
949 ms |
512 KB |
Output is correct |
| 95 |
Correct |
6 ms |
420 KB |
Output is correct |
| 96 |
Correct |
6 ms |
384 KB |
Output is correct |
| 97 |
Correct |
493 ms |
640 KB |
Output is correct |
| 98 |
Correct |
88 ms |
476 KB |
Output is correct |
| 99 |
Correct |
437 ms |
528 KB |
Output is correct |
| 100 |
Correct |
6 ms |
384 KB |
Output is correct |
| 101 |
Correct |
58 ms |
384 KB |
Output is correct |
| 102 |
Correct |
65 ms |
384 KB |
Output is correct |
| 103 |
Correct |
411 ms |
512 KB |
Output is correct |
| 104 |
Correct |
6 ms |
384 KB |
Output is correct |
| 105 |
Correct |
5 ms |
384 KB |
Output is correct |
| 106 |
Correct |
6 ms |
512 KB |
Output is correct |
| 107 |
Correct |
125 ms |
484 KB |
Output is correct |
| 108 |
Correct |
103 ms |
476 KB |
Output is correct |
| 109 |
Correct |
899 ms |
640 KB |
Output is correct |
| 110 |
Correct |
1087 ms |
512 KB |
Output is correct |
| 111 |
Correct |
6 ms |
384 KB |
Output is correct |
