| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 291200 |
2020-09-04T21:12:05 Z |
Ruba_K |
Cave (IOI13_cave) |
C++14 |
|
1088 ms |
764 KB |
#include "cave.h"
#include<bits/stdc++.h>
using namespace std ;
void exploreCave(int N) {
int constant[N] , arr[N] , pos[N];
memset(constant , 0 , sizeof constant);
for(int i = 0 ; i < N ; i ++)
arr[i] = i % 2 ;
for(int i = 0 ; i < N ; i ++){
int ret = tryCombination(arr);
if(ret != i){
for(int j = 0 ; j < N ; j ++){
if(constant[j])continue ;
arr[j] = (arr[j] + 1 ) % 2 ;
}
}
int l = 0 , r = N - 1 , md ;
while(l < r){
md = (l + r) / 2 ;
int check[N];
for(int j = 0 ; j < N ; j ++){
if(constant[j]){
check[j] = arr[j];
continue ;
}
check[j] = (j >= l && j <= md ? arr[j] : arr[j] ^ 1);
}
ret = tryCombination(check);
if(ret == i)r = md ;
else l = md + 1 ;
}
constant[l] = 1 ;
arr[l] ^= 1 ;
pos[l] = i ;
}
answer(arr , pos);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
347 ms |
504 KB |
Output is correct |
| 2 |
Correct |
349 ms |
504 KB |
Output is correct |
| 3 |
Correct |
535 ms |
764 KB |
Output is correct |
| 4 |
Correct |
359 ms |
504 KB |
Output is correct |
| 5 |
Correct |
530 ms |
512 KB |
Output is correct |
| 6 |
Correct |
576 ms |
632 KB |
Output is correct |
| 7 |
Correct |
528 ms |
632 KB |
Output is correct |
| 8 |
Correct |
1 ms |
256 KB |
Output is correct |
| 9 |
Correct |
0 ms |
256 KB |
Output is correct |
| 10 |
Correct |
0 ms |
384 KB |
Output is correct |
| 11 |
Correct |
1 ms |
384 KB |
Output is correct |
| 12 |
Correct |
516 ms |
648 KB |
Output is correct |
| 13 |
Correct |
512 ms |
512 KB |
Output is correct |
| 14 |
Correct |
525 ms |
512 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
525 ms |
384 KB |
Output is correct |
| 2 |
Correct |
1 ms |
256 KB |
Output is correct |
| 3 |
Correct |
613 ms |
632 KB |
Output is correct |
| 4 |
Correct |
1 ms |
384 KB |
Output is correct |
| 5 |
Correct |
1 ms |
256 KB |
Output is correct |
| 6 |
Correct |
574 ms |
516 KB |
Output is correct |
| 7 |
Correct |
592 ms |
644 KB |
Output is correct |
| 8 |
Correct |
1026 ms |
524 KB |
Output is correct |
| 9 |
Correct |
1074 ms |
536 KB |
Output is correct |
| 10 |
Correct |
1056 ms |
528 KB |
Output is correct |
| 11 |
Correct |
537 ms |
524 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
308 KB |
Output is correct |
| 2 |
Correct |
0 ms |
256 KB |
Output is correct |
| 3 |
Correct |
1 ms |
256 KB |
Output is correct |
| 4 |
Correct |
1 ms |
256 KB |
Output is correct |
| 5 |
Correct |
1 ms |
256 KB |
Output is correct |
| 6 |
Correct |
1 ms |
384 KB |
Output is correct |
| 7 |
Correct |
1 ms |
256 KB |
Output is correct |
| 8 |
Correct |
1 ms |
384 KB |
Output is correct |
| 9 |
Correct |
1 ms |
256 KB |
Output is correct |
| 10 |
Correct |
1 ms |
384 KB |
Output is correct |
| 11 |
Correct |
1 ms |
384 KB |
Output is correct |
| 12 |
Correct |
1 ms |
384 KB |
Output is correct |
| 13 |
Correct |
1 ms |
384 KB |
Output is correct |
| 14 |
Correct |
0 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
308 KB |
Output is correct |
| 2 |
Correct |
0 ms |
256 KB |
Output is correct |
| 3 |
Correct |
1 ms |
256 KB |
Output is correct |
| 4 |
Correct |
1 ms |
256 KB |
Output is correct |
| 5 |
Correct |
1 ms |
256 KB |
Output is correct |
| 6 |
Correct |
1 ms |
384 KB |
Output is correct |
| 7 |
Correct |
1 ms |
256 KB |
Output is correct |
| 8 |
Correct |
1 ms |
384 KB |
Output is correct |
| 9 |
Correct |
1 ms |
256 KB |
Output is correct |
| 10 |
Correct |
1 ms |
384 KB |
Output is correct |
| 11 |
Correct |
1 ms |
384 KB |
Output is correct |
| 12 |
Correct |
1 ms |
384 KB |
Output is correct |
| 13 |
Correct |
1 ms |
384 KB |
Output is correct |
| 14 |
Correct |
0 ms |
384 KB |
Output is correct |
| 15 |
Correct |
1 ms |
384 KB |
Output is correct |
| 16 |
Correct |
1 ms |
256 KB |
Output is correct |
| 17 |
Correct |
1 ms |
384 KB |
Output is correct |
| 18 |
Correct |
0 ms |
384 KB |
Output is correct |
| 19 |
Correct |
1 ms |
384 KB |
Output is correct |
| 20 |
Correct |
79 ms |
436 KB |
Output is correct |
| 21 |
Correct |
1 ms |
384 KB |
Output is correct |
| 22 |
Correct |
1 ms |
384 KB |
Output is correct |
| 23 |
Correct |
136 ms |
384 KB |
Output is correct |
| 24 |
Correct |
131 ms |
432 KB |
Output is correct |
| 25 |
Correct |
135 ms |
384 KB |
Output is correct |
| 26 |
Correct |
1 ms |
384 KB |
Output is correct |
| 27 |
Correct |
1 ms |
256 KB |
Output is correct |
| 28 |
Correct |
80 ms |
436 KB |
Output is correct |
| 29 |
Correct |
1 ms |
384 KB |
Output is correct |
| 30 |
Correct |
76 ms |
384 KB |
Output is correct |
| 31 |
Correct |
77 ms |
432 KB |
Output is correct |
| 32 |
Correct |
1 ms |
384 KB |
Output is correct |
| 33 |
Correct |
1 ms |
384 KB |
Output is correct |
| 34 |
Correct |
1 ms |
384 KB |
Output is correct |
| 35 |
Correct |
130 ms |
384 KB |
Output is correct |
| 36 |
Correct |
129 ms |
384 KB |
Output is correct |
| 37 |
Correct |
1 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
347 ms |
504 KB |
Output is correct |
| 2 |
Correct |
349 ms |
504 KB |
Output is correct |
| 3 |
Correct |
535 ms |
764 KB |
Output is correct |
| 4 |
Correct |
359 ms |
504 KB |
Output is correct |
| 5 |
Correct |
530 ms |
512 KB |
Output is correct |
| 6 |
Correct |
576 ms |
632 KB |
Output is correct |
| 7 |
Correct |
528 ms |
632 KB |
Output is correct |
| 8 |
Correct |
1 ms |
256 KB |
Output is correct |
| 9 |
Correct |
0 ms |
256 KB |
Output is correct |
| 10 |
Correct |
0 ms |
384 KB |
Output is correct |
| 11 |
Correct |
1 ms |
384 KB |
Output is correct |
| 12 |
Correct |
516 ms |
648 KB |
Output is correct |
| 13 |
Correct |
512 ms |
512 KB |
Output is correct |
| 14 |
Correct |
525 ms |
512 KB |
Output is correct |
| 15 |
Correct |
525 ms |
384 KB |
Output is correct |
| 16 |
Correct |
1 ms |
256 KB |
Output is correct |
| 17 |
Correct |
613 ms |
632 KB |
Output is correct |
| 18 |
Correct |
1 ms |
384 KB |
Output is correct |
| 19 |
Correct |
1 ms |
256 KB |
Output is correct |
| 20 |
Correct |
574 ms |
516 KB |
Output is correct |
| 21 |
Correct |
592 ms |
644 KB |
Output is correct |
| 22 |
Correct |
1026 ms |
524 KB |
Output is correct |
| 23 |
Correct |
1074 ms |
536 KB |
Output is correct |
| 24 |
Correct |
1056 ms |
528 KB |
Output is correct |
| 25 |
Correct |
537 ms |
524 KB |
Output is correct |
| 26 |
Correct |
1 ms |
308 KB |
Output is correct |
| 27 |
Correct |
0 ms |
256 KB |
Output is correct |
| 28 |
Correct |
1 ms |
256 KB |
Output is correct |
| 29 |
Correct |
1 ms |
256 KB |
Output is correct |
| 30 |
Correct |
1 ms |
256 KB |
Output is correct |
| 31 |
Correct |
1 ms |
384 KB |
Output is correct |
| 32 |
Correct |
1 ms |
256 KB |
Output is correct |
| 33 |
Correct |
1 ms |
384 KB |
Output is correct |
| 34 |
Correct |
1 ms |
256 KB |
Output is correct |
| 35 |
Correct |
1 ms |
384 KB |
Output is correct |
| 36 |
Correct |
1 ms |
384 KB |
Output is correct |
| 37 |
Correct |
1 ms |
384 KB |
Output is correct |
| 38 |
Correct |
1 ms |
384 KB |
Output is correct |
| 39 |
Correct |
0 ms |
384 KB |
Output is correct |
| 40 |
Correct |
1 ms |
384 KB |
Output is correct |
| 41 |
Correct |
1 ms |
256 KB |
Output is correct |
| 42 |
Correct |
1 ms |
384 KB |
Output is correct |
| 43 |
Correct |
0 ms |
384 KB |
Output is correct |
| 44 |
Correct |
1 ms |
384 KB |
Output is correct |
| 45 |
Correct |
79 ms |
436 KB |
Output is correct |
| 46 |
Correct |
1 ms |
384 KB |
Output is correct |
| 47 |
Correct |
1 ms |
384 KB |
Output is correct |
| 48 |
Correct |
136 ms |
384 KB |
Output is correct |
| 49 |
Correct |
131 ms |
432 KB |
Output is correct |
| 50 |
Correct |
135 ms |
384 KB |
Output is correct |
| 51 |
Correct |
1 ms |
384 KB |
Output is correct |
| 52 |
Correct |
1 ms |
256 KB |
Output is correct |
| 53 |
Correct |
80 ms |
436 KB |
Output is correct |
| 54 |
Correct |
1 ms |
384 KB |
Output is correct |
| 55 |
Correct |
76 ms |
384 KB |
Output is correct |
| 56 |
Correct |
77 ms |
432 KB |
Output is correct |
| 57 |
Correct |
1 ms |
384 KB |
Output is correct |
| 58 |
Correct |
1 ms |
384 KB |
Output is correct |
| 59 |
Correct |
1 ms |
384 KB |
Output is correct |
| 60 |
Correct |
130 ms |
384 KB |
Output is correct |
| 61 |
Correct |
129 ms |
384 KB |
Output is correct |
| 62 |
Correct |
1 ms |
384 KB |
Output is correct |
| 63 |
Correct |
354 ms |
488 KB |
Output is correct |
| 64 |
Correct |
369 ms |
632 KB |
Output is correct |
| 65 |
Correct |
528 ms |
528 KB |
Output is correct |
| 66 |
Correct |
362 ms |
508 KB |
Output is correct |
| 67 |
Correct |
549 ms |
648 KB |
Output is correct |
| 68 |
Correct |
577 ms |
512 KB |
Output is correct |
| 69 |
Correct |
527 ms |
512 KB |
Output is correct |
| 70 |
Correct |
1 ms |
384 KB |
Output is correct |
| 71 |
Correct |
0 ms |
256 KB |
Output is correct |
| 72 |
Correct |
522 ms |
636 KB |
Output is correct |
| 73 |
Correct |
523 ms |
512 KB |
Output is correct |
| 74 |
Correct |
523 ms |
512 KB |
Output is correct |
| 75 |
Correct |
609 ms |
644 KB |
Output is correct |
| 76 |
Correct |
0 ms |
384 KB |
Output is correct |
| 77 |
Correct |
1 ms |
256 KB |
Output is correct |
| 78 |
Correct |
573 ms |
644 KB |
Output is correct |
| 79 |
Correct |
524 ms |
648 KB |
Output is correct |
| 80 |
Correct |
1041 ms |
528 KB |
Output is correct |
| 81 |
Correct |
1031 ms |
528 KB |
Output is correct |
| 82 |
Correct |
1088 ms |
528 KB |
Output is correct |
| 83 |
Correct |
539 ms |
512 KB |
Output is correct |
| 84 |
Correct |
1 ms |
384 KB |
Output is correct |
| 85 |
Correct |
80 ms |
384 KB |
Output is correct |
| 86 |
Correct |
539 ms |
760 KB |
Output is correct |
| 87 |
Correct |
1 ms |
384 KB |
Output is correct |
| 88 |
Correct |
1 ms |
384 KB |
Output is correct |
| 89 |
Correct |
134 ms |
432 KB |
Output is correct |
| 90 |
Correct |
130 ms |
504 KB |
Output is correct |
| 91 |
Correct |
130 ms |
384 KB |
Output is correct |
| 92 |
Correct |
1036 ms |
532 KB |
Output is correct |
| 93 |
Correct |
1028 ms |
632 KB |
Output is correct |
| 94 |
Correct |
1040 ms |
632 KB |
Output is correct |
| 95 |
Correct |
1 ms |
256 KB |
Output is correct |
| 96 |
Correct |
1 ms |
384 KB |
Output is correct |
| 97 |
Correct |
587 ms |
632 KB |
Output is correct |
| 98 |
Correct |
78 ms |
384 KB |
Output is correct |
| 99 |
Correct |
538 ms |
632 KB |
Output is correct |
| 100 |
Correct |
1 ms |
256 KB |
Output is correct |
| 101 |
Correct |
77 ms |
384 KB |
Output is correct |
| 102 |
Correct |
78 ms |
504 KB |
Output is correct |
| 103 |
Correct |
527 ms |
512 KB |
Output is correct |
| 104 |
Correct |
1 ms |
384 KB |
Output is correct |
| 105 |
Correct |
1 ms |
256 KB |
Output is correct |
| 106 |
Correct |
1 ms |
256 KB |
Output is correct |
| 107 |
Correct |
121 ms |
384 KB |
Output is correct |
| 108 |
Correct |
131 ms |
504 KB |
Output is correct |
| 109 |
Correct |
1014 ms |
524 KB |
Output is correct |
| 110 |
Correct |
1051 ms |
632 KB |
Output is correct |
| 111 |
Correct |
1 ms |
256 KB |
Output is correct |
