# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
914505 |
2024-01-22T09:33:56 Z |
lamter |
Cave (IOI13_cave) |
C++17 |
|
173 ms |
824 KB |
#include "cave.h"
#include <bits/stdc++.h>
const int N = 5005;
int m, now, a[N], b[N], has[N];
int was[N];
int get(void) {
int res = tryCombination(a);
return res;
}
void Switch(int l, int r) {
for (int x = l; x <= r; x += 1)
a[has[x]] ^= 1;
}
void Do(int x, int l, int r) {
if (l == r) {
a[has[l]] = (get() == x ? 1 : 0);
b[has[l]] = x;
was[has[l]] = true;
return;
}
int m = (l + r) / 2;
Switch(l, m);
int nxt = get();
Switch(l, m);
if (now == x and nxt == x) {
Do(x, m + 1, r);
}
if (now == x and nxt != x) {
Do(x, l, m);
}
if (now != x and nxt == x) {
Do(x, l, m);
}
if (now != x and nxt != x) {
Do(x, m + 1, r);
}
}
void exploreCave(int n) {
for (int i = 0; i < n; i += 1) {
m = 0;
for (int j = 0; j < n; j += 1) if (not was[j]) {
has[m++] = j;
}
now = get();
Do(i, 0, m - 1);
}
answer(a, b);
}
#ifdef ILOVELAMTER
int main(void) {
return 0;
}
#endif // ILOVELAMTER
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
80 ms |
348 KB |
Output is correct |
2 |
Correct |
77 ms |
564 KB |
Output is correct |
3 |
Correct |
124 ms |
348 KB |
Output is correct |
4 |
Correct |
85 ms |
820 KB |
Output is correct |
5 |
Correct |
136 ms |
584 KB |
Output is correct |
6 |
Correct |
116 ms |
820 KB |
Output is correct |
7 |
Correct |
130 ms |
592 KB |
Output is correct |
8 |
Correct |
1 ms |
344 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
344 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
115 ms |
580 KB |
Output is correct |
13 |
Correct |
114 ms |
572 KB |
Output is correct |
14 |
Correct |
114 ms |
584 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
140 ms |
536 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
135 ms |
580 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
344 KB |
Output is correct |
6 |
Correct |
137 ms |
824 KB |
Output is correct |
7 |
Correct |
138 ms |
576 KB |
Output is correct |
8 |
Correct |
160 ms |
600 KB |
Output is correct |
9 |
Correct |
156 ms |
344 KB |
Output is correct |
10 |
Correct |
172 ms |
600 KB |
Output is correct |
11 |
Correct |
131 ms |
572 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
1 ms |
344 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
1 ms |
344 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
344 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
1 ms |
344 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
1 ms |
344 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
344 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
344 KB |
Output is correct |
16 |
Correct |
1 ms |
440 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
17 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
1 ms |
344 KB |
Output is correct |
23 |
Correct |
25 ms |
532 KB |
Output is correct |
24 |
Correct |
20 ms |
344 KB |
Output is correct |
25 |
Correct |
20 ms |
344 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
27 |
Correct |
0 ms |
348 KB |
Output is correct |
28 |
Correct |
18 ms |
348 KB |
Output is correct |
29 |
Correct |
1 ms |
344 KB |
Output is correct |
30 |
Correct |
19 ms |
352 KB |
Output is correct |
31 |
Correct |
17 ms |
348 KB |
Output is correct |
32 |
Correct |
1 ms |
348 KB |
Output is correct |
33 |
Correct |
1 ms |
348 KB |
Output is correct |
34 |
Correct |
1 ms |
344 KB |
Output is correct |
35 |
Correct |
20 ms |
344 KB |
Output is correct |
36 |
Correct |
22 ms |
348 KB |
Output is correct |
37 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
80 ms |
348 KB |
Output is correct |
2 |
Correct |
77 ms |
564 KB |
Output is correct |
3 |
Correct |
124 ms |
348 KB |
Output is correct |
4 |
Correct |
85 ms |
820 KB |
Output is correct |
5 |
Correct |
136 ms |
584 KB |
Output is correct |
6 |
Correct |
116 ms |
820 KB |
Output is correct |
7 |
Correct |
130 ms |
592 KB |
Output is correct |
8 |
Correct |
1 ms |
344 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
344 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
115 ms |
580 KB |
Output is correct |
13 |
Correct |
114 ms |
572 KB |
Output is correct |
14 |
Correct |
114 ms |
584 KB |
Output is correct |
15 |
Correct |
140 ms |
536 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
135 ms |
580 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
344 KB |
Output is correct |
20 |
Correct |
137 ms |
824 KB |
Output is correct |
21 |
Correct |
138 ms |
576 KB |
Output is correct |
22 |
Correct |
160 ms |
600 KB |
Output is correct |
23 |
Correct |
156 ms |
344 KB |
Output is correct |
24 |
Correct |
172 ms |
600 KB |
Output is correct |
25 |
Correct |
131 ms |
572 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
27 |
Correct |
1 ms |
348 KB |
Output is correct |
28 |
Correct |
0 ms |
348 KB |
Output is correct |
29 |
Correct |
1 ms |
348 KB |
Output is correct |
30 |
Correct |
1 ms |
348 KB |
Output is correct |
31 |
Correct |
1 ms |
348 KB |
Output is correct |
32 |
Correct |
1 ms |
348 KB |
Output is correct |
33 |
Correct |
1 ms |
344 KB |
Output is correct |
34 |
Correct |
1 ms |
348 KB |
Output is correct |
35 |
Correct |
1 ms |
348 KB |
Output is correct |
36 |
Correct |
1 ms |
344 KB |
Output is correct |
37 |
Correct |
1 ms |
348 KB |
Output is correct |
38 |
Correct |
1 ms |
344 KB |
Output is correct |
39 |
Correct |
0 ms |
348 KB |
Output is correct |
40 |
Correct |
1 ms |
344 KB |
Output is correct |
41 |
Correct |
1 ms |
440 KB |
Output is correct |
42 |
Correct |
1 ms |
348 KB |
Output is correct |
43 |
Correct |
0 ms |
348 KB |
Output is correct |
44 |
Correct |
1 ms |
348 KB |
Output is correct |
45 |
Correct |
17 ms |
348 KB |
Output is correct |
46 |
Correct |
1 ms |
348 KB |
Output is correct |
47 |
Correct |
1 ms |
344 KB |
Output is correct |
48 |
Correct |
25 ms |
532 KB |
Output is correct |
49 |
Correct |
20 ms |
344 KB |
Output is correct |
50 |
Correct |
20 ms |
344 KB |
Output is correct |
51 |
Correct |
1 ms |
348 KB |
Output is correct |
52 |
Correct |
0 ms |
348 KB |
Output is correct |
53 |
Correct |
18 ms |
348 KB |
Output is correct |
54 |
Correct |
1 ms |
344 KB |
Output is correct |
55 |
Correct |
19 ms |
352 KB |
Output is correct |
56 |
Correct |
17 ms |
348 KB |
Output is correct |
57 |
Correct |
1 ms |
348 KB |
Output is correct |
58 |
Correct |
1 ms |
348 KB |
Output is correct |
59 |
Correct |
1 ms |
344 KB |
Output is correct |
60 |
Correct |
20 ms |
344 KB |
Output is correct |
61 |
Correct |
22 ms |
348 KB |
Output is correct |
62 |
Correct |
0 ms |
348 KB |
Output is correct |
63 |
Correct |
84 ms |
824 KB |
Output is correct |
64 |
Correct |
76 ms |
348 KB |
Output is correct |
65 |
Correct |
124 ms |
600 KB |
Output is correct |
66 |
Correct |
96 ms |
564 KB |
Output is correct |
67 |
Correct |
128 ms |
596 KB |
Output is correct |
68 |
Correct |
117 ms |
344 KB |
Output is correct |
69 |
Correct |
129 ms |
592 KB |
Output is correct |
70 |
Correct |
1 ms |
344 KB |
Output is correct |
71 |
Correct |
1 ms |
348 KB |
Output is correct |
72 |
Correct |
125 ms |
348 KB |
Output is correct |
73 |
Correct |
115 ms |
568 KB |
Output is correct |
74 |
Correct |
143 ms |
580 KB |
Output is correct |
75 |
Correct |
134 ms |
556 KB |
Output is correct |
76 |
Correct |
1 ms |
344 KB |
Output is correct |
77 |
Correct |
1 ms |
348 KB |
Output is correct |
78 |
Correct |
141 ms |
556 KB |
Output is correct |
79 |
Correct |
133 ms |
580 KB |
Output is correct |
80 |
Correct |
155 ms |
580 KB |
Output is correct |
81 |
Correct |
159 ms |
604 KB |
Output is correct |
82 |
Correct |
173 ms |
576 KB |
Output is correct |
83 |
Correct |
135 ms |
348 KB |
Output is correct |
84 |
Correct |
1 ms |
548 KB |
Output is correct |
85 |
Correct |
17 ms |
348 KB |
Output is correct |
86 |
Correct |
114 ms |
344 KB |
Output is correct |
87 |
Correct |
1 ms |
344 KB |
Output is correct |
88 |
Correct |
1 ms |
348 KB |
Output is correct |
89 |
Correct |
19 ms |
536 KB |
Output is correct |
90 |
Correct |
19 ms |
348 KB |
Output is correct |
91 |
Correct |
19 ms |
528 KB |
Output is correct |
92 |
Correct |
136 ms |
576 KB |
Output is correct |
93 |
Correct |
159 ms |
580 KB |
Output is correct |
94 |
Correct |
143 ms |
348 KB |
Output is correct |
95 |
Correct |
1 ms |
344 KB |
Output is correct |
96 |
Correct |
1 ms |
344 KB |
Output is correct |
97 |
Correct |
110 ms |
584 KB |
Output is correct |
98 |
Correct |
21 ms |
344 KB |
Output is correct |
99 |
Correct |
112 ms |
584 KB |
Output is correct |
100 |
Correct |
1 ms |
344 KB |
Output is correct |
101 |
Correct |
17 ms |
344 KB |
Output is correct |
102 |
Correct |
17 ms |
344 KB |
Output is correct |
103 |
Correct |
116 ms |
344 KB |
Output is correct |
104 |
Correct |
1 ms |
348 KB |
Output is correct |
105 |
Correct |
1 ms |
348 KB |
Output is correct |
106 |
Correct |
0 ms |
436 KB |
Output is correct |
107 |
Correct |
19 ms |
348 KB |
Output is correct |
108 |
Correct |
20 ms |
348 KB |
Output is correct |
109 |
Correct |
138 ms |
580 KB |
Output is correct |
110 |
Correct |
151 ms |
576 KB |
Output is correct |
111 |
Correct |
1 ms |
348 KB |
Output is correct |