# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
593447 |
2022-07-11T07:56:50 Z |
gortomi |
Cave (IOI13_cave) |
C++14 |
|
384 ms |
460 KB |
#include "cave.h"
void exploreCave(int n)
{
int position[n];
for(int i = 0; i < n; i++) position[i] = -1;
int guess[n];
int ans[n];
int pos;
for(int i = 0; i < n; i++)
{
for(int j = 0; j < n; j++) guess[j] = position[j] == -1 ? 1 : position[j];
int x = tryCombination(guess);
if(x == -1) x = n;
pos = x > i;
int l = 0, r = n - 1;
while(l != r)
{
int mid = (l + r) / 2;
for(int j = 0; j < l; j++) guess[j] = position[j] == -1 ? 1 - pos : position[j];
for(int j = l; j <= mid; j++) guess[j] = position[j] == -1 ? pos : position[j];
for(int j = mid + 1; j < n; j++) guess[j] = position[j] == -1 ? 1 - pos : position[j];
int x = tryCombination(guess);
if(x == -1) x = n;
if(x > i) r = mid;
else l = mid + 1;
}
ans[l] = i;
position[l] = pos;
}
answer(position, ans);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
217 ms |
460 KB |
Output is correct |
2 |
Correct |
228 ms |
388 KB |
Output is correct |
3 |
Correct |
352 ms |
412 KB |
Output is correct |
4 |
Correct |
224 ms |
392 KB |
Output is correct |
5 |
Correct |
341 ms |
404 KB |
Output is correct |
6 |
Correct |
328 ms |
412 KB |
Output is correct |
7 |
Correct |
335 ms |
408 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
292 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
317 ms |
412 KB |
Output is correct |
13 |
Correct |
384 ms |
408 KB |
Output is correct |
14 |
Correct |
311 ms |
408 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
332 ms |
408 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
315 ms |
408 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
382 ms |
412 KB |
Output is correct |
7 |
Correct |
334 ms |
412 KB |
Output is correct |
8 |
Correct |
351 ms |
412 KB |
Output is correct |
9 |
Correct |
328 ms |
340 KB |
Output is correct |
10 |
Correct |
351 ms |
408 KB |
Output is correct |
11 |
Correct |
331 ms |
408 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
292 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
272 KB |
Output is correct |
10 |
Correct |
1 ms |
292 KB |
Output is correct |
11 |
Correct |
1 ms |
288 KB |
Output is correct |
12 |
Correct |
1 ms |
308 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
292 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
272 KB |
Output is correct |
10 |
Correct |
1 ms |
292 KB |
Output is correct |
11 |
Correct |
1 ms |
288 KB |
Output is correct |
12 |
Correct |
1 ms |
308 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
296 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
292 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
292 KB |
Output is correct |
20 |
Correct |
46 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
50 ms |
340 KB |
Output is correct |
24 |
Correct |
55 ms |
344 KB |
Output is correct |
25 |
Correct |
49 ms |
344 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
0 ms |
212 KB |
Output is correct |
28 |
Correct |
46 ms |
336 KB |
Output is correct |
29 |
Correct |
0 ms |
212 KB |
Output is correct |
30 |
Correct |
47 ms |
348 KB |
Output is correct |
31 |
Correct |
56 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
212 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
1 ms |
216 KB |
Output is correct |
35 |
Correct |
48 ms |
340 KB |
Output is correct |
36 |
Correct |
47 ms |
340 KB |
Output is correct |
37 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
217 ms |
460 KB |
Output is correct |
2 |
Correct |
228 ms |
388 KB |
Output is correct |
3 |
Correct |
352 ms |
412 KB |
Output is correct |
4 |
Correct |
224 ms |
392 KB |
Output is correct |
5 |
Correct |
341 ms |
404 KB |
Output is correct |
6 |
Correct |
328 ms |
412 KB |
Output is correct |
7 |
Correct |
335 ms |
408 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
292 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
317 ms |
412 KB |
Output is correct |
13 |
Correct |
384 ms |
408 KB |
Output is correct |
14 |
Correct |
311 ms |
408 KB |
Output is correct |
15 |
Correct |
332 ms |
408 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
315 ms |
408 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
382 ms |
412 KB |
Output is correct |
21 |
Correct |
334 ms |
412 KB |
Output is correct |
22 |
Correct |
351 ms |
412 KB |
Output is correct |
23 |
Correct |
328 ms |
340 KB |
Output is correct |
24 |
Correct |
351 ms |
408 KB |
Output is correct |
25 |
Correct |
331 ms |
408 KB |
Output is correct |
26 |
Correct |
0 ms |
212 KB |
Output is correct |
27 |
Correct |
0 ms |
292 KB |
Output is correct |
28 |
Correct |
0 ms |
212 KB |
Output is correct |
29 |
Correct |
0 ms |
212 KB |
Output is correct |
30 |
Correct |
1 ms |
212 KB |
Output is correct |
31 |
Correct |
0 ms |
212 KB |
Output is correct |
32 |
Correct |
0 ms |
212 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
0 ms |
272 KB |
Output is correct |
35 |
Correct |
1 ms |
292 KB |
Output is correct |
36 |
Correct |
1 ms |
288 KB |
Output is correct |
37 |
Correct |
1 ms |
308 KB |
Output is correct |
38 |
Correct |
1 ms |
212 KB |
Output is correct |
39 |
Correct |
0 ms |
212 KB |
Output is correct |
40 |
Correct |
1 ms |
296 KB |
Output is correct |
41 |
Correct |
1 ms |
212 KB |
Output is correct |
42 |
Correct |
1 ms |
292 KB |
Output is correct |
43 |
Correct |
0 ms |
212 KB |
Output is correct |
44 |
Correct |
1 ms |
292 KB |
Output is correct |
45 |
Correct |
46 ms |
340 KB |
Output is correct |
46 |
Correct |
1 ms |
212 KB |
Output is correct |
47 |
Correct |
1 ms |
212 KB |
Output is correct |
48 |
Correct |
50 ms |
340 KB |
Output is correct |
49 |
Correct |
55 ms |
344 KB |
Output is correct |
50 |
Correct |
49 ms |
344 KB |
Output is correct |
51 |
Correct |
1 ms |
212 KB |
Output is correct |
52 |
Correct |
0 ms |
212 KB |
Output is correct |
53 |
Correct |
46 ms |
336 KB |
Output is correct |
54 |
Correct |
0 ms |
212 KB |
Output is correct |
55 |
Correct |
47 ms |
348 KB |
Output is correct |
56 |
Correct |
56 ms |
340 KB |
Output is correct |
57 |
Correct |
1 ms |
212 KB |
Output is correct |
58 |
Correct |
1 ms |
212 KB |
Output is correct |
59 |
Correct |
1 ms |
216 KB |
Output is correct |
60 |
Correct |
48 ms |
340 KB |
Output is correct |
61 |
Correct |
47 ms |
340 KB |
Output is correct |
62 |
Correct |
0 ms |
212 KB |
Output is correct |
63 |
Correct |
210 ms |
340 KB |
Output is correct |
64 |
Correct |
214 ms |
384 KB |
Output is correct |
65 |
Correct |
336 ms |
408 KB |
Output is correct |
66 |
Correct |
223 ms |
340 KB |
Output is correct |
67 |
Correct |
344 ms |
408 KB |
Output is correct |
68 |
Correct |
324 ms |
408 KB |
Output is correct |
69 |
Correct |
346 ms |
412 KB |
Output is correct |
70 |
Correct |
0 ms |
292 KB |
Output is correct |
71 |
Correct |
0 ms |
212 KB |
Output is correct |
72 |
Correct |
328 ms |
412 KB |
Output is correct |
73 |
Correct |
324 ms |
424 KB |
Output is correct |
74 |
Correct |
347 ms |
408 KB |
Output is correct |
75 |
Correct |
322 ms |
340 KB |
Output is correct |
76 |
Correct |
0 ms |
212 KB |
Output is correct |
77 |
Correct |
1 ms |
212 KB |
Output is correct |
78 |
Correct |
341 ms |
408 KB |
Output is correct |
79 |
Correct |
324 ms |
412 KB |
Output is correct |
80 |
Correct |
357 ms |
412 KB |
Output is correct |
81 |
Correct |
335 ms |
408 KB |
Output is correct |
82 |
Correct |
341 ms |
404 KB |
Output is correct |
83 |
Correct |
331 ms |
408 KB |
Output is correct |
84 |
Correct |
1 ms |
212 KB |
Output is correct |
85 |
Correct |
53 ms |
304 KB |
Output is correct |
86 |
Correct |
320 ms |
408 KB |
Output is correct |
87 |
Correct |
1 ms |
212 KB |
Output is correct |
88 |
Correct |
0 ms |
212 KB |
Output is correct |
89 |
Correct |
47 ms |
304 KB |
Output is correct |
90 |
Correct |
47 ms |
340 KB |
Output is correct |
91 |
Correct |
49 ms |
344 KB |
Output is correct |
92 |
Correct |
339 ms |
340 KB |
Output is correct |
93 |
Correct |
338 ms |
460 KB |
Output is correct |
94 |
Correct |
346 ms |
400 KB |
Output is correct |
95 |
Correct |
1 ms |
212 KB |
Output is correct |
96 |
Correct |
1 ms |
212 KB |
Output is correct |
97 |
Correct |
323 ms |
408 KB |
Output is correct |
98 |
Correct |
46 ms |
340 KB |
Output is correct |
99 |
Correct |
328 ms |
412 KB |
Output is correct |
100 |
Correct |
1 ms |
212 KB |
Output is correct |
101 |
Correct |
48 ms |
340 KB |
Output is correct |
102 |
Correct |
47 ms |
340 KB |
Output is correct |
103 |
Correct |
334 ms |
340 KB |
Output is correct |
104 |
Correct |
1 ms |
284 KB |
Output is correct |
105 |
Correct |
1 ms |
296 KB |
Output is correct |
106 |
Correct |
1 ms |
292 KB |
Output is correct |
107 |
Correct |
48 ms |
340 KB |
Output is correct |
108 |
Correct |
47 ms |
340 KB |
Output is correct |
109 |
Correct |
342 ms |
408 KB |
Output is correct |
110 |
Correct |
369 ms |
408 KB |
Output is correct |
111 |
Correct |
0 ms |
212 KB |
Output is correct |