# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
791969 |
2023-07-24T13:12:12 Z |
t6twotwo |
Cave (IOI13_cave) |
C++17 |
|
262 ms |
468 KB |
#include "cave.h"
#include <bits/stdc++.h>
using namespace std;
void exploreCave(int N) {
int S[N], D[N], A[N]{};
fill(D, D + N, -1);
for (int i = 0; i < N; i++) {
bool f = tryCombination(A) == i;
int l = 0, r = N - 1;
while (l < r) {
int m = (l + r) / 2;
for (int j = l; j <= m; j++) {
if (D[j] == -1) {
A[j] ^= 1;
}
}
bool g = tryCombination(A) == i;
for (int j = l; j <= m; j++) {
if (D[j] == -1) {
A[j] ^= 1;
}
}
if (f == g) {
l = m + 1;
} else {
r = m;
}
}
S[l] = i;
D[l] = f;
A[l] = f;
}
answer(D, S);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
89 ms |
404 KB |
Output is correct |
2 |
Correct |
85 ms |
340 KB |
Output is correct |
3 |
Correct |
132 ms |
428 KB |
Output is correct |
4 |
Correct |
88 ms |
340 KB |
Output is correct |
5 |
Correct |
175 ms |
424 KB |
Output is correct |
6 |
Correct |
128 ms |
424 KB |
Output is correct |
7 |
Correct |
178 ms |
340 KB |
Output is correct |
8 |
Correct |
0 ms |
300 KB |
Output is correct |
9 |
Correct |
0 ms |
300 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
137 ms |
436 KB |
Output is correct |
13 |
Correct |
127 ms |
340 KB |
Output is correct |
14 |
Correct |
129 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
196 ms |
440 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
148 ms |
424 KB |
Output is correct |
4 |
Correct |
1 ms |
304 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
171 ms |
428 KB |
Output is correct |
7 |
Correct |
130 ms |
428 KB |
Output is correct |
8 |
Correct |
242 ms |
432 KB |
Output is correct |
9 |
Correct |
233 ms |
340 KB |
Output is correct |
10 |
Correct |
235 ms |
436 KB |
Output is correct |
11 |
Correct |
136 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
300 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
304 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
308 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
304 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
300 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
304 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
308 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
304 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
19 ms |
364 KB |
Output is correct |
21 |
Correct |
1 ms |
300 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
34 ms |
348 KB |
Output is correct |
24 |
Correct |
41 ms |
340 KB |
Output is correct |
25 |
Correct |
39 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
0 ms |
296 KB |
Output is correct |
28 |
Correct |
20 ms |
368 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
20 ms |
360 KB |
Output is correct |
31 |
Correct |
19 ms |
312 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 |
212 KB |
Output is correct |
35 |
Correct |
31 ms |
352 KB |
Output is correct |
36 |
Correct |
32 ms |
340 KB |
Output is correct |
37 |
Correct |
0 ms |
300 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
89 ms |
404 KB |
Output is correct |
2 |
Correct |
85 ms |
340 KB |
Output is correct |
3 |
Correct |
132 ms |
428 KB |
Output is correct |
4 |
Correct |
88 ms |
340 KB |
Output is correct |
5 |
Correct |
175 ms |
424 KB |
Output is correct |
6 |
Correct |
128 ms |
424 KB |
Output is correct |
7 |
Correct |
178 ms |
340 KB |
Output is correct |
8 |
Correct |
0 ms |
300 KB |
Output is correct |
9 |
Correct |
0 ms |
300 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
137 ms |
436 KB |
Output is correct |
13 |
Correct |
127 ms |
340 KB |
Output is correct |
14 |
Correct |
129 ms |
340 KB |
Output is correct |
15 |
Correct |
196 ms |
440 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
148 ms |
424 KB |
Output is correct |
18 |
Correct |
1 ms |
304 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
171 ms |
428 KB |
Output is correct |
21 |
Correct |
130 ms |
428 KB |
Output is correct |
22 |
Correct |
242 ms |
432 KB |
Output is correct |
23 |
Correct |
233 ms |
340 KB |
Output is correct |
24 |
Correct |
235 ms |
436 KB |
Output is correct |
25 |
Correct |
136 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
0 ms |
300 KB |
Output is correct |
28 |
Correct |
0 ms |
212 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
1 ms |
304 KB |
Output is correct |
31 |
Correct |
1 ms |
212 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 |
212 KB |
Output is correct |
35 |
Correct |
1 ms |
308 KB |
Output is correct |
36 |
Correct |
1 ms |
212 KB |
Output is correct |
37 |
Correct |
1 ms |
212 KB |
Output is correct |
38 |
Correct |
1 ms |
212 KB |
Output is correct |
39 |
Correct |
1 ms |
304 KB |
Output is correct |
40 |
Correct |
1 ms |
212 KB |
Output is correct |
41 |
Correct |
1 ms |
212 KB |
Output is correct |
42 |
Correct |
1 ms |
212 KB |
Output is correct |
43 |
Correct |
0 ms |
212 KB |
Output is correct |
44 |
Correct |
0 ms |
212 KB |
Output is correct |
45 |
Correct |
19 ms |
364 KB |
Output is correct |
46 |
Correct |
1 ms |
300 KB |
Output is correct |
47 |
Correct |
1 ms |
212 KB |
Output is correct |
48 |
Correct |
34 ms |
348 KB |
Output is correct |
49 |
Correct |
41 ms |
340 KB |
Output is correct |
50 |
Correct |
39 ms |
340 KB |
Output is correct |
51 |
Correct |
1 ms |
212 KB |
Output is correct |
52 |
Correct |
0 ms |
296 KB |
Output is correct |
53 |
Correct |
20 ms |
368 KB |
Output is correct |
54 |
Correct |
1 ms |
212 KB |
Output is correct |
55 |
Correct |
20 ms |
360 KB |
Output is correct |
56 |
Correct |
19 ms |
312 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 |
212 KB |
Output is correct |
60 |
Correct |
31 ms |
352 KB |
Output is correct |
61 |
Correct |
32 ms |
340 KB |
Output is correct |
62 |
Correct |
0 ms |
300 KB |
Output is correct |
63 |
Correct |
91 ms |
408 KB |
Output is correct |
64 |
Correct |
85 ms |
412 KB |
Output is correct |
65 |
Correct |
139 ms |
364 KB |
Output is correct |
66 |
Correct |
89 ms |
408 KB |
Output is correct |
67 |
Correct |
173 ms |
340 KB |
Output is correct |
68 |
Correct |
128 ms |
424 KB |
Output is correct |
69 |
Correct |
172 ms |
340 KB |
Output is correct |
70 |
Correct |
1 ms |
212 KB |
Output is correct |
71 |
Correct |
0 ms |
212 KB |
Output is correct |
72 |
Correct |
131 ms |
428 KB |
Output is correct |
73 |
Correct |
134 ms |
428 KB |
Output is correct |
74 |
Correct |
128 ms |
340 KB |
Output is correct |
75 |
Correct |
152 ms |
428 KB |
Output is correct |
76 |
Correct |
1 ms |
212 KB |
Output is correct |
77 |
Correct |
0 ms |
212 KB |
Output is correct |
78 |
Correct |
171 ms |
444 KB |
Output is correct |
79 |
Correct |
162 ms |
468 KB |
Output is correct |
80 |
Correct |
242 ms |
440 KB |
Output is correct |
81 |
Correct |
233 ms |
424 KB |
Output is correct |
82 |
Correct |
235 ms |
424 KB |
Output is correct |
83 |
Correct |
137 ms |
436 KB |
Output is correct |
84 |
Correct |
1 ms |
308 KB |
Output is correct |
85 |
Correct |
19 ms |
340 KB |
Output is correct |
86 |
Correct |
127 ms |
428 KB |
Output is correct |
87 |
Correct |
1 ms |
212 KB |
Output is correct |
88 |
Correct |
1 ms |
212 KB |
Output is correct |
89 |
Correct |
32 ms |
352 KB |
Output is correct |
90 |
Correct |
31 ms |
340 KB |
Output is correct |
91 |
Correct |
37 ms |
340 KB |
Output is correct |
92 |
Correct |
227 ms |
428 KB |
Output is correct |
93 |
Correct |
221 ms |
424 KB |
Output is correct |
94 |
Correct |
262 ms |
340 KB |
Output is correct |
95 |
Correct |
1 ms |
212 KB |
Output is correct |
96 |
Correct |
1 ms |
212 KB |
Output is correct |
97 |
Correct |
137 ms |
424 KB |
Output is correct |
98 |
Correct |
20 ms |
340 KB |
Output is correct |
99 |
Correct |
131 ms |
424 KB |
Output is correct |
100 |
Correct |
1 ms |
212 KB |
Output is correct |
101 |
Correct |
19 ms |
352 KB |
Output is correct |
102 |
Correct |
20 ms |
340 KB |
Output is correct |
103 |
Correct |
124 ms |
424 KB |
Output is correct |
104 |
Correct |
4 ms |
212 KB |
Output is correct |
105 |
Correct |
1 ms |
212 KB |
Output is correct |
106 |
Correct |
1 ms |
212 KB |
Output is correct |
107 |
Correct |
32 ms |
340 KB |
Output is correct |
108 |
Correct |
33 ms |
348 KB |
Output is correct |
109 |
Correct |
262 ms |
440 KB |
Output is correct |
110 |
Correct |
224 ms |
340 KB |
Output is correct |
111 |
Correct |
1 ms |
304 KB |
Output is correct |