# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
99295 |
2019-03-02T08:35:56 Z |
Mercenary |
Cave (IOI13_cave) |
C++14 |
|
575 ms |
592 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){
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 |
263 ms |
440 KB |
Output is correct |
2 |
Correct |
222 ms |
444 KB |
Output is correct |
3 |
Correct |
333 ms |
504 KB |
Output is correct |
4 |
Correct |
247 ms |
452 KB |
Output is correct |
5 |
Correct |
283 ms |
576 KB |
Output is correct |
6 |
Correct |
332 ms |
472 KB |
Output is correct |
7 |
Correct |
322 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
256 KB |
Output is correct |
9 |
Correct |
5 ms |
416 KB |
Output is correct |
10 |
Correct |
4 ms |
256 KB |
Output is correct |
11 |
Correct |
5 ms |
256 KB |
Output is correct |
12 |
Correct |
381 ms |
432 KB |
Output is correct |
13 |
Correct |
328 ms |
480 KB |
Output is correct |
14 |
Correct |
311 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
298 ms |
564 KB |
Output is correct |
2 |
Correct |
5 ms |
384 KB |
Output is correct |
3 |
Correct |
285 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
288 ms |
512 KB |
Output is correct |
7 |
Correct |
393 ms |
456 KB |
Output is correct |
8 |
Correct |
537 ms |
448 KB |
Output is correct |
9 |
Correct |
432 ms |
444 KB |
Output is correct |
10 |
Correct |
418 ms |
440 KB |
Output is correct |
11 |
Correct |
307 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
256 KB |
Output is correct |
3 |
Correct |
5 ms |
256 KB |
Output is correct |
4 |
Correct |
5 ms |
256 KB |
Output is correct |
5 |
Correct |
5 ms |
256 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
6 ms |
384 KB |
Output is correct |
8 |
Correct |
4 ms |
256 KB |
Output is correct |
9 |
Correct |
5 ms |
256 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
256 KB |
Output is correct |
12 |
Correct |
5 ms |
304 KB |
Output is correct |
13 |
Correct |
7 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
256 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
256 KB |
Output is correct |
3 |
Correct |
5 ms |
256 KB |
Output is correct |
4 |
Correct |
5 ms |
256 KB |
Output is correct |
5 |
Correct |
5 ms |
256 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
6 ms |
384 KB |
Output is correct |
8 |
Correct |
4 ms |
256 KB |
Output is correct |
9 |
Correct |
5 ms |
256 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
256 KB |
Output is correct |
12 |
Correct |
5 ms |
304 KB |
Output is correct |
13 |
Correct |
7 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
256 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
6 ms |
360 KB |
Output is correct |
18 |
Correct |
7 ms |
256 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
40 ms |
384 KB |
Output is correct |
21 |
Correct |
6 ms |
256 KB |
Output is correct |
22 |
Correct |
6 ms |
308 KB |
Output is correct |
23 |
Correct |
64 ms |
384 KB |
Output is correct |
24 |
Correct |
73 ms |
384 KB |
Output is correct |
25 |
Correct |
94 ms |
384 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
384 KB |
Output is correct |
28 |
Correct |
38 ms |
432 KB |
Output is correct |
29 |
Correct |
6 ms |
384 KB |
Output is correct |
30 |
Correct |
65 ms |
384 KB |
Output is correct |
31 |
Correct |
63 ms |
508 KB |
Output is correct |
32 |
Correct |
6 ms |
384 KB |
Output is correct |
33 |
Correct |
5 ms |
384 KB |
Output is correct |
34 |
Correct |
6 ms |
256 KB |
Output is correct |
35 |
Correct |
84 ms |
432 KB |
Output is correct |
36 |
Correct |
52 ms |
384 KB |
Output is correct |
37 |
Correct |
5 ms |
256 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
263 ms |
440 KB |
Output is correct |
2 |
Correct |
222 ms |
444 KB |
Output is correct |
3 |
Correct |
333 ms |
504 KB |
Output is correct |
4 |
Correct |
247 ms |
452 KB |
Output is correct |
5 |
Correct |
283 ms |
576 KB |
Output is correct |
6 |
Correct |
332 ms |
472 KB |
Output is correct |
7 |
Correct |
322 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
256 KB |
Output is correct |
9 |
Correct |
5 ms |
416 KB |
Output is correct |
10 |
Correct |
4 ms |
256 KB |
Output is correct |
11 |
Correct |
5 ms |
256 KB |
Output is correct |
12 |
Correct |
381 ms |
432 KB |
Output is correct |
13 |
Correct |
328 ms |
480 KB |
Output is correct |
14 |
Correct |
311 ms |
384 KB |
Output is correct |
15 |
Correct |
298 ms |
564 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
285 ms |
384 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
288 ms |
512 KB |
Output is correct |
21 |
Correct |
393 ms |
456 KB |
Output is correct |
22 |
Correct |
537 ms |
448 KB |
Output is correct |
23 |
Correct |
432 ms |
444 KB |
Output is correct |
24 |
Correct |
418 ms |
440 KB |
Output is correct |
25 |
Correct |
307 ms |
384 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
256 KB |
Output is correct |
28 |
Correct |
5 ms |
256 KB |
Output is correct |
29 |
Correct |
5 ms |
256 KB |
Output is correct |
30 |
Correct |
5 ms |
256 KB |
Output is correct |
31 |
Correct |
5 ms |
384 KB |
Output is correct |
32 |
Correct |
6 ms |
384 KB |
Output is correct |
33 |
Correct |
4 ms |
256 KB |
Output is correct |
34 |
Correct |
5 ms |
256 KB |
Output is correct |
35 |
Correct |
5 ms |
384 KB |
Output is correct |
36 |
Correct |
5 ms |
256 KB |
Output is correct |
37 |
Correct |
5 ms |
304 KB |
Output is correct |
38 |
Correct |
7 ms |
384 KB |
Output is correct |
39 |
Correct |
5 ms |
256 KB |
Output is correct |
40 |
Correct |
5 ms |
384 KB |
Output is correct |
41 |
Correct |
5 ms |
384 KB |
Output is correct |
42 |
Correct |
6 ms |
360 KB |
Output is correct |
43 |
Correct |
7 ms |
256 KB |
Output is correct |
44 |
Correct |
5 ms |
384 KB |
Output is correct |
45 |
Correct |
40 ms |
384 KB |
Output is correct |
46 |
Correct |
6 ms |
256 KB |
Output is correct |
47 |
Correct |
6 ms |
308 KB |
Output is correct |
48 |
Correct |
64 ms |
384 KB |
Output is correct |
49 |
Correct |
73 ms |
384 KB |
Output is correct |
50 |
Correct |
94 ms |
384 KB |
Output is correct |
51 |
Correct |
5 ms |
384 KB |
Output is correct |
52 |
Correct |
5 ms |
384 KB |
Output is correct |
53 |
Correct |
38 ms |
432 KB |
Output is correct |
54 |
Correct |
6 ms |
384 KB |
Output is correct |
55 |
Correct |
65 ms |
384 KB |
Output is correct |
56 |
Correct |
63 ms |
508 KB |
Output is correct |
57 |
Correct |
6 ms |
384 KB |
Output is correct |
58 |
Correct |
5 ms |
384 KB |
Output is correct |
59 |
Correct |
6 ms |
256 KB |
Output is correct |
60 |
Correct |
84 ms |
432 KB |
Output is correct |
61 |
Correct |
52 ms |
384 KB |
Output is correct |
62 |
Correct |
5 ms |
256 KB |
Output is correct |
63 |
Correct |
176 ms |
452 KB |
Output is correct |
64 |
Correct |
194 ms |
432 KB |
Output is correct |
65 |
Correct |
254 ms |
384 KB |
Output is correct |
66 |
Correct |
227 ms |
592 KB |
Output is correct |
67 |
Correct |
306 ms |
464 KB |
Output is correct |
68 |
Correct |
269 ms |
436 KB |
Output is correct |
69 |
Correct |
293 ms |
504 KB |
Output is correct |
70 |
Correct |
5 ms |
432 KB |
Output is correct |
71 |
Correct |
5 ms |
432 KB |
Output is correct |
72 |
Correct |
308 ms |
452 KB |
Output is correct |
73 |
Correct |
289 ms |
440 KB |
Output is correct |
74 |
Correct |
294 ms |
444 KB |
Output is correct |
75 |
Correct |
277 ms |
440 KB |
Output is correct |
76 |
Correct |
5 ms |
304 KB |
Output is correct |
77 |
Correct |
5 ms |
256 KB |
Output is correct |
78 |
Correct |
282 ms |
464 KB |
Output is correct |
79 |
Correct |
374 ms |
484 KB |
Output is correct |
80 |
Correct |
483 ms |
448 KB |
Output is correct |
81 |
Correct |
473 ms |
452 KB |
Output is correct |
82 |
Correct |
575 ms |
440 KB |
Output is correct |
83 |
Correct |
326 ms |
384 KB |
Output is correct |
84 |
Correct |
6 ms |
256 KB |
Output is correct |
85 |
Correct |
40 ms |
384 KB |
Output is correct |
86 |
Correct |
216 ms |
464 KB |
Output is correct |
87 |
Correct |
5 ms |
384 KB |
Output is correct |
88 |
Correct |
6 ms |
384 KB |
Output is correct |
89 |
Correct |
64 ms |
400 KB |
Output is correct |
90 |
Correct |
75 ms |
404 KB |
Output is correct |
91 |
Correct |
89 ms |
412 KB |
Output is correct |
92 |
Correct |
420 ms |
448 KB |
Output is correct |
93 |
Correct |
456 ms |
444 KB |
Output is correct |
94 |
Correct |
461 ms |
448 KB |
Output is correct |
95 |
Correct |
6 ms |
256 KB |
Output is correct |
96 |
Correct |
6 ms |
256 KB |
Output is correct |
97 |
Correct |
329 ms |
444 KB |
Output is correct |
98 |
Correct |
45 ms |
512 KB |
Output is correct |
99 |
Correct |
252 ms |
436 KB |
Output is correct |
100 |
Correct |
5 ms |
384 KB |
Output is correct |
101 |
Correct |
44 ms |
408 KB |
Output is correct |
102 |
Correct |
47 ms |
396 KB |
Output is correct |
103 |
Correct |
307 ms |
568 KB |
Output is correct |
104 |
Correct |
6 ms |
256 KB |
Output is correct |
105 |
Correct |
6 ms |
384 KB |
Output is correct |
106 |
Correct |
6 ms |
256 KB |
Output is correct |
107 |
Correct |
57 ms |
400 KB |
Output is correct |
108 |
Correct |
74 ms |
504 KB |
Output is correct |
109 |
Correct |
434 ms |
440 KB |
Output is correct |
110 |
Correct |
425 ms |
444 KB |
Output is correct |
111 |
Correct |
5 ms |
384 KB |
Output is correct |