# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
543696 |
2022-03-31T09:04:11 Z |
nayhz |
Cave (IOI13_cave) |
C++17 |
|
245 ms |
536 KB |
#include "cave.h"
#include <bits/stdc++.h>
#define ll long long
using namespace std;
int s[5005]; // switch
int ans[5005];
void exploreCave(int n) {
memset(ans, -1, sizeof(ans));
ll l, r, mid;
bool flag, idk;
for (int i = 0; i < n; i++) {
l = 0, r = n - 1;
flag = (tryCombination(s) == i);
while (l <= r) {
mid = (l + r) / 2;
for (int j = l; j <= mid; j++) if (ans[j] == -1) s[j] = 1;
idk = (tryCombination(s) == i);
for (int j = l; j <= mid; j++) if (ans[j] == -1) s[j] = 0;
if (flag == idk) l = mid + 1;
else r = mid - 1;
}
ans[l] = i, s[l] = flag;
}
answer(s, ans);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
86 ms |
380 KB |
Output is correct |
2 |
Correct |
87 ms |
400 KB |
Output is correct |
3 |
Correct |
133 ms |
404 KB |
Output is correct |
4 |
Correct |
94 ms |
400 KB |
Output is correct |
5 |
Correct |
181 ms |
340 KB |
Output is correct |
6 |
Correct |
136 ms |
404 KB |
Output is correct |
7 |
Correct |
180 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
0 ms |
340 KB |
Output is correct |
12 |
Correct |
131 ms |
408 KB |
Output is correct |
13 |
Correct |
133 ms |
420 KB |
Output is correct |
14 |
Correct |
131 ms |
412 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
182 ms |
388 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
161 ms |
428 KB |
Output is correct |
4 |
Correct |
1 ms |
304 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
182 ms |
416 KB |
Output is correct |
7 |
Correct |
139 ms |
460 KB |
Output is correct |
8 |
Correct |
228 ms |
460 KB |
Output is correct |
9 |
Correct |
230 ms |
340 KB |
Output is correct |
10 |
Correct |
245 ms |
412 KB |
Output is correct |
11 |
Correct |
142 ms |
412 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
1 ms |
308 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
308 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
1 ms |
308 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
308 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
21 ms |
380 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
308 KB |
Output is correct |
23 |
Correct |
31 ms |
360 KB |
Output is correct |
24 |
Correct |
31 ms |
340 KB |
Output is correct |
25 |
Correct |
30 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
20 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
300 KB |
Output is correct |
30 |
Correct |
24 ms |
320 KB |
Output is correct |
31 |
Correct |
20 ms |
376 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
304 KB |
Output is correct |
34 |
Correct |
1 ms |
340 KB |
Output is correct |
35 |
Correct |
31 ms |
340 KB |
Output is correct |
36 |
Correct |
30 ms |
384 KB |
Output is correct |
37 |
Correct |
1 ms |
308 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
86 ms |
380 KB |
Output is correct |
2 |
Correct |
87 ms |
400 KB |
Output is correct |
3 |
Correct |
133 ms |
404 KB |
Output is correct |
4 |
Correct |
94 ms |
400 KB |
Output is correct |
5 |
Correct |
181 ms |
340 KB |
Output is correct |
6 |
Correct |
136 ms |
404 KB |
Output is correct |
7 |
Correct |
180 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
0 ms |
340 KB |
Output is correct |
12 |
Correct |
131 ms |
408 KB |
Output is correct |
13 |
Correct |
133 ms |
420 KB |
Output is correct |
14 |
Correct |
131 ms |
412 KB |
Output is correct |
15 |
Correct |
182 ms |
388 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
161 ms |
428 KB |
Output is correct |
18 |
Correct |
1 ms |
304 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
182 ms |
416 KB |
Output is correct |
21 |
Correct |
139 ms |
460 KB |
Output is correct |
22 |
Correct |
228 ms |
460 KB |
Output is correct |
23 |
Correct |
230 ms |
340 KB |
Output is correct |
24 |
Correct |
245 ms |
412 KB |
Output is correct |
25 |
Correct |
142 ms |
412 KB |
Output is correct |
26 |
Correct |
0 ms |
340 KB |
Output is correct |
27 |
Correct |
0 ms |
212 KB |
Output is correct |
28 |
Correct |
0 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
308 KB |
Output is correct |
30 |
Correct |
1 ms |
340 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
1 ms |
340 KB |
Output is correct |
35 |
Correct |
1 ms |
340 KB |
Output is correct |
36 |
Correct |
1 ms |
340 KB |
Output is correct |
37 |
Correct |
1 ms |
340 KB |
Output is correct |
38 |
Correct |
1 ms |
340 KB |
Output is correct |
39 |
Correct |
1 ms |
308 KB |
Output is correct |
40 |
Correct |
1 ms |
340 KB |
Output is correct |
41 |
Correct |
0 ms |
212 KB |
Output is correct |
42 |
Correct |
1 ms |
340 KB |
Output is correct |
43 |
Correct |
1 ms |
340 KB |
Output is correct |
44 |
Correct |
1 ms |
340 KB |
Output is correct |
45 |
Correct |
21 ms |
380 KB |
Output is correct |
46 |
Correct |
1 ms |
340 KB |
Output is correct |
47 |
Correct |
1 ms |
308 KB |
Output is correct |
48 |
Correct |
31 ms |
360 KB |
Output is correct |
49 |
Correct |
31 ms |
340 KB |
Output is correct |
50 |
Correct |
30 ms |
340 KB |
Output is correct |
51 |
Correct |
1 ms |
340 KB |
Output is correct |
52 |
Correct |
1 ms |
340 KB |
Output is correct |
53 |
Correct |
20 ms |
340 KB |
Output is correct |
54 |
Correct |
1 ms |
300 KB |
Output is correct |
55 |
Correct |
24 ms |
320 KB |
Output is correct |
56 |
Correct |
20 ms |
376 KB |
Output is correct |
57 |
Correct |
1 ms |
340 KB |
Output is correct |
58 |
Correct |
1 ms |
304 KB |
Output is correct |
59 |
Correct |
1 ms |
340 KB |
Output is correct |
60 |
Correct |
31 ms |
340 KB |
Output is correct |
61 |
Correct |
30 ms |
384 KB |
Output is correct |
62 |
Correct |
1 ms |
308 KB |
Output is correct |
63 |
Correct |
93 ms |
412 KB |
Output is correct |
64 |
Correct |
87 ms |
408 KB |
Output is correct |
65 |
Correct |
140 ms |
460 KB |
Output is correct |
66 |
Correct |
94 ms |
408 KB |
Output is correct |
67 |
Correct |
182 ms |
412 KB |
Output is correct |
68 |
Correct |
135 ms |
340 KB |
Output is correct |
69 |
Correct |
186 ms |
408 KB |
Output is correct |
70 |
Correct |
1 ms |
212 KB |
Output is correct |
71 |
Correct |
0 ms |
308 KB |
Output is correct |
72 |
Correct |
133 ms |
340 KB |
Output is correct |
73 |
Correct |
131 ms |
340 KB |
Output is correct |
74 |
Correct |
138 ms |
340 KB |
Output is correct |
75 |
Correct |
161 ms |
412 KB |
Output is correct |
76 |
Correct |
1 ms |
212 KB |
Output is correct |
77 |
Correct |
1 ms |
212 KB |
Output is correct |
78 |
Correct |
186 ms |
420 KB |
Output is correct |
79 |
Correct |
138 ms |
340 KB |
Output is correct |
80 |
Correct |
234 ms |
460 KB |
Output is correct |
81 |
Correct |
232 ms |
412 KB |
Output is correct |
82 |
Correct |
229 ms |
412 KB |
Output is correct |
83 |
Correct |
145 ms |
408 KB |
Output is correct |
84 |
Correct |
1 ms |
340 KB |
Output is correct |
85 |
Correct |
21 ms |
376 KB |
Output is correct |
86 |
Correct |
127 ms |
424 KB |
Output is correct |
87 |
Correct |
0 ms |
340 KB |
Output is correct |
88 |
Correct |
1 ms |
340 KB |
Output is correct |
89 |
Correct |
29 ms |
340 KB |
Output is correct |
90 |
Correct |
30 ms |
340 KB |
Output is correct |
91 |
Correct |
29 ms |
340 KB |
Output is correct |
92 |
Correct |
217 ms |
412 KB |
Output is correct |
93 |
Correct |
213 ms |
384 KB |
Output is correct |
94 |
Correct |
216 ms |
416 KB |
Output is correct |
95 |
Correct |
1 ms |
340 KB |
Output is correct |
96 |
Correct |
1 ms |
308 KB |
Output is correct |
97 |
Correct |
136 ms |
408 KB |
Output is correct |
98 |
Correct |
21 ms |
340 KB |
Output is correct |
99 |
Correct |
133 ms |
536 KB |
Output is correct |
100 |
Correct |
1 ms |
340 KB |
Output is correct |
101 |
Correct |
20 ms |
376 KB |
Output is correct |
102 |
Correct |
20 ms |
340 KB |
Output is correct |
103 |
Correct |
130 ms |
340 KB |
Output is correct |
104 |
Correct |
1 ms |
340 KB |
Output is correct |
105 |
Correct |
1 ms |
340 KB |
Output is correct |
106 |
Correct |
1 ms |
340 KB |
Output is correct |
107 |
Correct |
30 ms |
368 KB |
Output is correct |
108 |
Correct |
30 ms |
340 KB |
Output is correct |
109 |
Correct |
211 ms |
340 KB |
Output is correct |
110 |
Correct |
213 ms |
408 KB |
Output is correct |
111 |
Correct |
1 ms |
340 KB |
Output is correct |