# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
469711 | 2021-09-01T16:01:31 Z | blue | Cat in a tree (BOI17_catinatree) | C++17 | 300 ms | 264404 KB |
#include <bits/stdc++.h> #define z size() #define f(i,a,b) for(i=a;i<b;i++) using namespace std;int N,D,x,q,i;deque<int>c[1<<18]; deque<int>d(int u){deque<int>q(1,1);for(int v:c[u]){auto a=d(v);if(q.z<a.z)swap(q,a);f(i,0,a.z)q[i]=max(q[i],max(a[i]+(D-i<q.z?q[max(D-i,i)]:0),q[i]+(D-i<a.z?a[max(D-i,i)]:0)));for(i=a.z;i>=0;i--)if(i+1<q.z)q[i]=max(q[i],q[i+1]);}q.push_front(q.front());return q;} int main(){cin>>N>>D;f(i,1,N){cin>>x;c[x].push_back(i);}for(int r:d(0))q=max(q,r);cout<<q<<'\n';}
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 120 ms | 176880 KB | Output is correct |
2 | Correct | 121 ms | 176632 KB | Output is correct |
3 | Correct | 120 ms | 176672 KB | Output is correct |
4 | Correct | 116 ms | 176708 KB | Output is correct |
5 | Correct | 117 ms | 176736 KB | Output is correct |
6 | Correct | 120 ms | 176716 KB | Output is correct |
7 | Correct | 113 ms | 176708 KB | Output is correct |
8 | Correct | 118 ms | 176732 KB | Output is correct |
9 | Correct | 117 ms | 176724 KB | Output is correct |
10 | Correct | 119 ms | 176720 KB | Output is correct |
11 | Correct | 122 ms | 176708 KB | Output is correct |
12 | Correct | 117 ms | 176636 KB | Output is correct |
13 | Correct | 116 ms | 176708 KB | Output is correct |
14 | Correct | 115 ms | 176708 KB | Output is correct |
15 | Correct | 117 ms | 176836 KB | Output is correct |
16 | Correct | 116 ms | 176708 KB | Output is correct |
17 | Correct | 120 ms | 176784 KB | Output is correct |
18 | Correct | 118 ms | 176780 KB | Output is correct |
19 | Correct | 118 ms | 176788 KB | Output is correct |
20 | Correct | 118 ms | 176744 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 120 ms | 176880 KB | Output is correct |
2 | Correct | 121 ms | 176632 KB | Output is correct |
3 | Correct | 120 ms | 176672 KB | Output is correct |
4 | Correct | 116 ms | 176708 KB | Output is correct |
5 | Correct | 117 ms | 176736 KB | Output is correct |
6 | Correct | 120 ms | 176716 KB | Output is correct |
7 | Correct | 113 ms | 176708 KB | Output is correct |
8 | Correct | 118 ms | 176732 KB | Output is correct |
9 | Correct | 117 ms | 176724 KB | Output is correct |
10 | Correct | 119 ms | 176720 KB | Output is correct |
11 | Correct | 122 ms | 176708 KB | Output is correct |
12 | Correct | 117 ms | 176636 KB | Output is correct |
13 | Correct | 116 ms | 176708 KB | Output is correct |
14 | Correct | 115 ms | 176708 KB | Output is correct |
15 | Correct | 117 ms | 176836 KB | Output is correct |
16 | Correct | 116 ms | 176708 KB | Output is correct |
17 | Correct | 120 ms | 176784 KB | Output is correct |
18 | Correct | 118 ms | 176780 KB | Output is correct |
19 | Correct | 118 ms | 176788 KB | Output is correct |
20 | Correct | 118 ms | 176744 KB | Output is correct |
21 | Correct | 119 ms | 178028 KB | Output is correct |
22 | Correct | 119 ms | 176752 KB | Output is correct |
23 | Correct | 121 ms | 176656 KB | Output is correct |
24 | Correct | 119 ms | 176712 KB | Output is correct |
25 | Correct | 121 ms | 176708 KB | Output is correct |
26 | Correct | 121 ms | 176668 KB | Output is correct |
27 | Correct | 118 ms | 176640 KB | Output is correct |
28 | Correct | 135 ms | 176704 KB | Output is correct |
29 | Correct | 121 ms | 176656 KB | Output is correct |
30 | Correct | 119 ms | 176724 KB | Output is correct |
31 | Correct | 118 ms | 176708 KB | Output is correct |
32 | Correct | 122 ms | 176732 KB | Output is correct |
33 | Correct | 120 ms | 176756 KB | Output is correct |
34 | Correct | 120 ms | 176648 KB | Output is correct |
35 | Correct | 117 ms | 176648 KB | Output is correct |
36 | Correct | 119 ms | 176632 KB | Output is correct |
37 | Correct | 121 ms | 176852 KB | Output is correct |
38 | Correct | 117 ms | 177000 KB | Output is correct |
39 | Correct | 111 ms | 177056 KB | Output is correct |
40 | Correct | 121 ms | 177992 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 120 ms | 176880 KB | Output is correct |
2 | Correct | 121 ms | 176632 KB | Output is correct |
3 | Correct | 120 ms | 176672 KB | Output is correct |
4 | Correct | 116 ms | 176708 KB | Output is correct |
5 | Correct | 117 ms | 176736 KB | Output is correct |
6 | Correct | 120 ms | 176716 KB | Output is correct |
7 | Correct | 113 ms | 176708 KB | Output is correct |
8 | Correct | 118 ms | 176732 KB | Output is correct |
9 | Correct | 117 ms | 176724 KB | Output is correct |
10 | Correct | 119 ms | 176720 KB | Output is correct |
11 | Correct | 122 ms | 176708 KB | Output is correct |
12 | Correct | 117 ms | 176636 KB | Output is correct |
13 | Correct | 116 ms | 176708 KB | Output is correct |
14 | Correct | 115 ms | 176708 KB | Output is correct |
15 | Correct | 117 ms | 176836 KB | Output is correct |
16 | Correct | 116 ms | 176708 KB | Output is correct |
17 | Correct | 120 ms | 176784 KB | Output is correct |
18 | Correct | 118 ms | 176780 KB | Output is correct |
19 | Correct | 118 ms | 176788 KB | Output is correct |
20 | Correct | 118 ms | 176744 KB | Output is correct |
21 | Correct | 119 ms | 178028 KB | Output is correct |
22 | Correct | 119 ms | 176752 KB | Output is correct |
23 | Correct | 121 ms | 176656 KB | Output is correct |
24 | Correct | 119 ms | 176712 KB | Output is correct |
25 | Correct | 121 ms | 176708 KB | Output is correct |
26 | Correct | 121 ms | 176668 KB | Output is correct |
27 | Correct | 118 ms | 176640 KB | Output is correct |
28 | Correct | 135 ms | 176704 KB | Output is correct |
29 | Correct | 121 ms | 176656 KB | Output is correct |
30 | Correct | 119 ms | 176724 KB | Output is correct |
31 | Correct | 118 ms | 176708 KB | Output is correct |
32 | Correct | 122 ms | 176732 KB | Output is correct |
33 | Correct | 120 ms | 176756 KB | Output is correct |
34 | Correct | 120 ms | 176648 KB | Output is correct |
35 | Correct | 117 ms | 176648 KB | Output is correct |
36 | Correct | 119 ms | 176632 KB | Output is correct |
37 | Correct | 121 ms | 176852 KB | Output is correct |
38 | Correct | 117 ms | 177000 KB | Output is correct |
39 | Correct | 111 ms | 177056 KB | Output is correct |
40 | Correct | 121 ms | 177992 KB | Output is correct |
41 | Correct | 238 ms | 176908 KB | Output is correct |
42 | Correct | 192 ms | 176712 KB | Output is correct |
43 | Correct | 192 ms | 176756 KB | Output is correct |
44 | Correct | 200 ms | 176864 KB | Output is correct |
45 | Correct | 196 ms | 176708 KB | Output is correct |
46 | Correct | 278 ms | 176724 KB | Output is correct |
47 | Correct | 285 ms | 176884 KB | Output is correct |
48 | Correct | 277 ms | 176708 KB | Output is correct |
49 | Correct | 280 ms | 176760 KB | Output is correct |
50 | Correct | 163 ms | 176636 KB | Output is correct |
51 | Correct | 163 ms | 176720 KB | Output is correct |
52 | Correct | 158 ms | 176744 KB | Output is correct |
53 | Correct | 232 ms | 177216 KB | Output is correct |
54 | Correct | 227 ms | 177304 KB | Output is correct |
55 | Correct | 230 ms | 177240 KB | Output is correct |
56 | Correct | 115 ms | 177500 KB | Output is correct |
57 | Correct | 142 ms | 194380 KB | Output is correct |
58 | Correct | 223 ms | 255632 KB | Output is correct |
59 | Correct | 300 ms | 264404 KB | Output is correct |
60 | Correct | 243 ms | 176920 KB | Output is correct |
61 | Correct | 238 ms | 176836 KB | Output is correct |