# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
99293 |
2019-03-02T08:32:49 Z |
Mercenary |
Cave (IOI13_cave) |
C++14 |
|
564 ms |
512 KB |
#include "cave.h"
const int maxn = 5005;
int ans[maxn];
int pos[maxn];
bool vis[maxn];
void FILL_N(int l , int r , int val)
{
for(int i = l ; i <= r ; ++i){
if(vis[i])continue;
ans[i] = val;
}
}
void exploreCave(int n) {
for(int i = 0 ; i < n ; ++i)
{
FILL_N(0,n-1,0);
bool ansi = (tryCombination(ans) == i);
// tryCombination(ans) == i -> ith door is block -> ans for ith door is 1
//else ans for ith door is 0
//now we need to find which switch connects to ith door
int l = 0 , h = n - 1;
while(l < h)
{
// FILL_N(0,n-1,!ansi);
int mid = l + h >> 1;
FILL_N(l , mid , ansi);
FILL_N(mid + 1 , h , !ansi);
if(tryCombination(ans) == i){
FILL_N(l , mid , !ansi);
l = mid + 1;
}
else{
h = mid;
}
}
// printf("%d%d\n" , l , ansi);
pos[l] = i;
vis[l] = 1;
ans[l] = ansi;
}
return answer(ans,pos);
}
Compilation message
cave.cpp: In function 'void exploreCave(int)':
cave.cpp:29:25: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
int mid = l + h >> 1;
~~^~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
188 ms |
512 KB |
Output is correct |
2 |
Correct |
232 ms |
384 KB |
Output is correct |
3 |
Correct |
284 ms |
476 KB |
Output is correct |
4 |
Correct |
299 ms |
472 KB |
Output is correct |
5 |
Correct |
286 ms |
384 KB |
Output is correct |
6 |
Correct |
313 ms |
472 KB |
Output is correct |
7 |
Correct |
342 ms |
480 KB |
Output is correct |
8 |
Correct |
5 ms |
512 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
299 ms |
512 KB |
Output is correct |
13 |
Correct |
316 ms |
480 KB |
Output is correct |
14 |
Correct |
355 ms |
512 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
299 ms |
512 KB |
Output is correct |
2 |
Correct |
5 ms |
332 KB |
Output is correct |
3 |
Correct |
370 ms |
512 KB |
Output is correct |
4 |
Correct |
5 ms |
512 KB |
Output is correct |
5 |
Correct |
5 ms |
396 KB |
Output is correct |
6 |
Correct |
416 ms |
512 KB |
Output is correct |
7 |
Correct |
345 ms |
512 KB |
Output is correct |
8 |
Correct |
490 ms |
512 KB |
Output is correct |
9 |
Correct |
481 ms |
384 KB |
Output is correct |
10 |
Correct |
560 ms |
512 KB |
Output is correct |
11 |
Correct |
477 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
460 KB |
Output is correct |
3 |
Correct |
7 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
512 KB |
Output is correct |
6 |
Correct |
6 ms |
460 KB |
Output is correct |
7 |
Correct |
5 ms |
512 KB |
Output is correct |
8 |
Correct |
6 ms |
512 KB |
Output is correct |
9 |
Correct |
6 ms |
452 KB |
Output is correct |
10 |
Correct |
5 ms |
512 KB |
Output is correct |
11 |
Correct |
6 ms |
512 KB |
Output is correct |
12 |
Correct |
6 ms |
512 KB |
Output is correct |
13 |
Correct |
6 ms |
396 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
460 KB |
Output is correct |
3 |
Correct |
7 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
512 KB |
Output is correct |
6 |
Correct |
6 ms |
460 KB |
Output is correct |
7 |
Correct |
5 ms |
512 KB |
Output is correct |
8 |
Correct |
6 ms |
512 KB |
Output is correct |
9 |
Correct |
6 ms |
452 KB |
Output is correct |
10 |
Correct |
5 ms |
512 KB |
Output is correct |
11 |
Correct |
6 ms |
512 KB |
Output is correct |
12 |
Correct |
6 ms |
512 KB |
Output is correct |
13 |
Correct |
6 ms |
396 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
512 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
5 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 |
45 ms |
384 KB |
Output is correct |
21 |
Correct |
6 ms |
512 KB |
Output is correct |
22 |
Correct |
6 ms |
512 KB |
Output is correct |
23 |
Correct |
97 ms |
512 KB |
Output is correct |
24 |
Correct |
65 ms |
512 KB |
Output is correct |
25 |
Correct |
73 ms |
440 KB |
Output is correct |
26 |
Correct |
6 ms |
384 KB |
Output is correct |
27 |
Correct |
6 ms |
512 KB |
Output is correct |
28 |
Correct |
60 ms |
384 KB |
Output is correct |
29 |
Correct |
5 ms |
512 KB |
Output is correct |
30 |
Correct |
47 ms |
440 KB |
Output is correct |
31 |
Correct |
82 ms |
468 KB |
Output is correct |
32 |
Correct |
5 ms |
396 KB |
Output is correct |
33 |
Correct |
5 ms |
384 KB |
Output is correct |
34 |
Correct |
6 ms |
512 KB |
Output is correct |
35 |
Correct |
72 ms |
396 KB |
Output is correct |
36 |
Correct |
80 ms |
436 KB |
Output is correct |
37 |
Correct |
5 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
188 ms |
512 KB |
Output is correct |
2 |
Correct |
232 ms |
384 KB |
Output is correct |
3 |
Correct |
284 ms |
476 KB |
Output is correct |
4 |
Correct |
299 ms |
472 KB |
Output is correct |
5 |
Correct |
286 ms |
384 KB |
Output is correct |
6 |
Correct |
313 ms |
472 KB |
Output is correct |
7 |
Correct |
342 ms |
480 KB |
Output is correct |
8 |
Correct |
5 ms |
512 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
299 ms |
512 KB |
Output is correct |
13 |
Correct |
316 ms |
480 KB |
Output is correct |
14 |
Correct |
355 ms |
512 KB |
Output is correct |
15 |
Correct |
299 ms |
512 KB |
Output is correct |
16 |
Correct |
5 ms |
332 KB |
Output is correct |
17 |
Correct |
370 ms |
512 KB |
Output is correct |
18 |
Correct |
5 ms |
512 KB |
Output is correct |
19 |
Correct |
5 ms |
396 KB |
Output is correct |
20 |
Correct |
416 ms |
512 KB |
Output is correct |
21 |
Correct |
345 ms |
512 KB |
Output is correct |
22 |
Correct |
490 ms |
512 KB |
Output is correct |
23 |
Correct |
481 ms |
384 KB |
Output is correct |
24 |
Correct |
560 ms |
512 KB |
Output is correct |
25 |
Correct |
477 ms |
384 KB |
Output is correct |
26 |
Correct |
6 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
460 KB |
Output is correct |
28 |
Correct |
7 ms |
384 KB |
Output is correct |
29 |
Correct |
5 ms |
384 KB |
Output is correct |
30 |
Correct |
5 ms |
512 KB |
Output is correct |
31 |
Correct |
6 ms |
460 KB |
Output is correct |
32 |
Correct |
5 ms |
512 KB |
Output is correct |
33 |
Correct |
6 ms |
512 KB |
Output is correct |
34 |
Correct |
6 ms |
452 KB |
Output is correct |
35 |
Correct |
5 ms |
512 KB |
Output is correct |
36 |
Correct |
6 ms |
512 KB |
Output is correct |
37 |
Correct |
6 ms |
512 KB |
Output is correct |
38 |
Correct |
6 ms |
396 KB |
Output is correct |
39 |
Correct |
5 ms |
384 KB |
Output is correct |
40 |
Correct |
5 ms |
512 KB |
Output is correct |
41 |
Correct |
5 ms |
384 KB |
Output is correct |
42 |
Correct |
5 ms |
512 KB |
Output is correct |
43 |
Correct |
5 ms |
512 KB |
Output is correct |
44 |
Correct |
5 ms |
512 KB |
Output is correct |
45 |
Correct |
45 ms |
384 KB |
Output is correct |
46 |
Correct |
6 ms |
512 KB |
Output is correct |
47 |
Correct |
6 ms |
512 KB |
Output is correct |
48 |
Correct |
97 ms |
512 KB |
Output is correct |
49 |
Correct |
65 ms |
512 KB |
Output is correct |
50 |
Correct |
73 ms |
440 KB |
Output is correct |
51 |
Correct |
6 ms |
384 KB |
Output is correct |
52 |
Correct |
6 ms |
512 KB |
Output is correct |
53 |
Correct |
60 ms |
384 KB |
Output is correct |
54 |
Correct |
5 ms |
512 KB |
Output is correct |
55 |
Correct |
47 ms |
440 KB |
Output is correct |
56 |
Correct |
82 ms |
468 KB |
Output is correct |
57 |
Correct |
5 ms |
396 KB |
Output is correct |
58 |
Correct |
5 ms |
384 KB |
Output is correct |
59 |
Correct |
6 ms |
512 KB |
Output is correct |
60 |
Correct |
72 ms |
396 KB |
Output is correct |
61 |
Correct |
80 ms |
436 KB |
Output is correct |
62 |
Correct |
5 ms |
384 KB |
Output is correct |
63 |
Correct |
259 ms |
484 KB |
Output is correct |
64 |
Correct |
201 ms |
512 KB |
Output is correct |
65 |
Correct |
443 ms |
384 KB |
Output is correct |
66 |
Correct |
266 ms |
512 KB |
Output is correct |
67 |
Correct |
337 ms |
384 KB |
Output is correct |
68 |
Correct |
288 ms |
472 KB |
Output is correct |
69 |
Correct |
384 ms |
476 KB |
Output is correct |
70 |
Correct |
5 ms |
384 KB |
Output is correct |
71 |
Correct |
5 ms |
512 KB |
Output is correct |
72 |
Correct |
320 ms |
512 KB |
Output is correct |
73 |
Correct |
307 ms |
476 KB |
Output is correct |
74 |
Correct |
376 ms |
384 KB |
Output is correct |
75 |
Correct |
352 ms |
384 KB |
Output is correct |
76 |
Correct |
5 ms |
512 KB |
Output is correct |
77 |
Correct |
6 ms |
512 KB |
Output is correct |
78 |
Correct |
312 ms |
468 KB |
Output is correct |
79 |
Correct |
296 ms |
472 KB |
Output is correct |
80 |
Correct |
542 ms |
476 KB |
Output is correct |
81 |
Correct |
530 ms |
476 KB |
Output is correct |
82 |
Correct |
494 ms |
512 KB |
Output is correct |
83 |
Correct |
351 ms |
512 KB |
Output is correct |
84 |
Correct |
6 ms |
460 KB |
Output is correct |
85 |
Correct |
73 ms |
384 KB |
Output is correct |
86 |
Correct |
249 ms |
384 KB |
Output is correct |
87 |
Correct |
5 ms |
292 KB |
Output is correct |
88 |
Correct |
5 ms |
384 KB |
Output is correct |
89 |
Correct |
80 ms |
436 KB |
Output is correct |
90 |
Correct |
69 ms |
512 KB |
Output is correct |
91 |
Correct |
80 ms |
436 KB |
Output is correct |
92 |
Correct |
511 ms |
512 KB |
Output is correct |
93 |
Correct |
494 ms |
476 KB |
Output is correct |
94 |
Correct |
487 ms |
476 KB |
Output is correct |
95 |
Correct |
6 ms |
512 KB |
Output is correct |
96 |
Correct |
5 ms |
384 KB |
Output is correct |
97 |
Correct |
331 ms |
512 KB |
Output is correct |
98 |
Correct |
70 ms |
456 KB |
Output is correct |
99 |
Correct |
272 ms |
512 KB |
Output is correct |
100 |
Correct |
5 ms |
384 KB |
Output is correct |
101 |
Correct |
68 ms |
512 KB |
Output is correct |
102 |
Correct |
41 ms |
512 KB |
Output is correct |
103 |
Correct |
321 ms |
480 KB |
Output is correct |
104 |
Correct |
6 ms |
452 KB |
Output is correct |
105 |
Correct |
6 ms |
384 KB |
Output is correct |
106 |
Correct |
5 ms |
384 KB |
Output is correct |
107 |
Correct |
93 ms |
400 KB |
Output is correct |
108 |
Correct |
72 ms |
420 KB |
Output is correct |
109 |
Correct |
479 ms |
512 KB |
Output is correct |
110 |
Correct |
564 ms |
512 KB |
Output is correct |
111 |
Correct |
5 ms |
384 KB |
Output is correct |