# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
469736 | 2021-09-01T16:48:25 Z | blue | Cat in a tree (BOI17_catinatree) | C++17 | 271 ms | 220912 KB |
#include <bits/stdc++.h> #define z size() using namespace std; int N,D,x,i;deque<int>c[200000]; 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);for(x=0;x<a.z;x++)q[x]=max(q[x],max(a[x]+(D-x<q.z?q[max(D-x,x)]:0),q[x]+(D-x<a.z?a[max(D-x,x)]:0)));for(x=a.z+1;x;x--)if(x<q.z)q[x-1]=max(q[x-1],q[x]);}q.push_front(q.front());return q;} int main(){cin>>N>>D;for(i=1;i<N;i++){cin>>x;c[x].push_back(i);}cout<<d(0)[0];}
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 95 ms | 134852 KB | Output is correct |
2 | Correct | 99 ms | 134812 KB | Output is correct |
3 | Correct | 105 ms | 134880 KB | Output is correct |
4 | Correct | 94 ms | 134852 KB | Output is correct |
5 | Correct | 98 ms | 134832 KB | Output is correct |
6 | Correct | 95 ms | 134884 KB | Output is correct |
7 | Correct | 116 ms | 134908 KB | Output is correct |
8 | Correct | 96 ms | 134892 KB | Output is correct |
9 | Correct | 96 ms | 134892 KB | Output is correct |
10 | Correct | 95 ms | 134852 KB | Output is correct |
11 | Correct | 95 ms | 134912 KB | Output is correct |
12 | Correct | 90 ms | 134848 KB | Output is correct |
13 | Correct | 109 ms | 134860 KB | Output is correct |
14 | Correct | 97 ms | 134868 KB | Output is correct |
15 | Correct | 95 ms | 134836 KB | Output is correct |
16 | Correct | 114 ms | 134816 KB | Output is correct |
17 | Correct | 100 ms | 134916 KB | Output is correct |
18 | Correct | 111 ms | 134876 KB | Output is correct |
19 | Correct | 95 ms | 134868 KB | Output is correct |
20 | Correct | 98 ms | 134912 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 95 ms | 134852 KB | Output is correct |
2 | Correct | 99 ms | 134812 KB | Output is correct |
3 | Correct | 105 ms | 134880 KB | Output is correct |
4 | Correct | 94 ms | 134852 KB | Output is correct |
5 | Correct | 98 ms | 134832 KB | Output is correct |
6 | Correct | 95 ms | 134884 KB | Output is correct |
7 | Correct | 116 ms | 134908 KB | Output is correct |
8 | Correct | 96 ms | 134892 KB | Output is correct |
9 | Correct | 96 ms | 134892 KB | Output is correct |
10 | Correct | 95 ms | 134852 KB | Output is correct |
11 | Correct | 95 ms | 134912 KB | Output is correct |
12 | Correct | 90 ms | 134848 KB | Output is correct |
13 | Correct | 109 ms | 134860 KB | Output is correct |
14 | Correct | 97 ms | 134868 KB | Output is correct |
15 | Correct | 95 ms | 134836 KB | Output is correct |
16 | Correct | 114 ms | 134816 KB | Output is correct |
17 | Correct | 100 ms | 134916 KB | Output is correct |
18 | Correct | 111 ms | 134876 KB | Output is correct |
19 | Correct | 95 ms | 134868 KB | Output is correct |
20 | Correct | 98 ms | 134912 KB | Output is correct |
21 | Correct | 93 ms | 136192 KB | Output is correct |
22 | Correct | 96 ms | 134992 KB | Output is correct |
23 | Correct | 104 ms | 134880 KB | Output is correct |
24 | Correct | 96 ms | 134916 KB | Output is correct |
25 | Correct | 96 ms | 134852 KB | Output is correct |
26 | Correct | 96 ms | 134920 KB | Output is correct |
27 | Correct | 99 ms | 134936 KB | Output is correct |
28 | Correct | 98 ms | 134832 KB | Output is correct |
29 | Correct | 100 ms | 134868 KB | Output is correct |
30 | Correct | 101 ms | 134864 KB | Output is correct |
31 | Correct | 95 ms | 134852 KB | Output is correct |
32 | Correct | 97 ms | 134820 KB | Output is correct |
33 | Correct | 102 ms | 134980 KB | Output is correct |
34 | Correct | 96 ms | 134828 KB | Output is correct |
35 | Correct | 95 ms | 134888 KB | Output is correct |
36 | Correct | 98 ms | 134908 KB | Output is correct |
37 | Correct | 97 ms | 135004 KB | Output is correct |
38 | Correct | 96 ms | 135140 KB | Output is correct |
39 | Correct | 97 ms | 135304 KB | Output is correct |
40 | Correct | 96 ms | 136076 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 95 ms | 134852 KB | Output is correct |
2 | Correct | 99 ms | 134812 KB | Output is correct |
3 | Correct | 105 ms | 134880 KB | Output is correct |
4 | Correct | 94 ms | 134852 KB | Output is correct |
5 | Correct | 98 ms | 134832 KB | Output is correct |
6 | Correct | 95 ms | 134884 KB | Output is correct |
7 | Correct | 116 ms | 134908 KB | Output is correct |
8 | Correct | 96 ms | 134892 KB | Output is correct |
9 | Correct | 96 ms | 134892 KB | Output is correct |
10 | Correct | 95 ms | 134852 KB | Output is correct |
11 | Correct | 95 ms | 134912 KB | Output is correct |
12 | Correct | 90 ms | 134848 KB | Output is correct |
13 | Correct | 109 ms | 134860 KB | Output is correct |
14 | Correct | 97 ms | 134868 KB | Output is correct |
15 | Correct | 95 ms | 134836 KB | Output is correct |
16 | Correct | 114 ms | 134816 KB | Output is correct |
17 | Correct | 100 ms | 134916 KB | Output is correct |
18 | Correct | 111 ms | 134876 KB | Output is correct |
19 | Correct | 95 ms | 134868 KB | Output is correct |
20 | Correct | 98 ms | 134912 KB | Output is correct |
21 | Correct | 93 ms | 136192 KB | Output is correct |
22 | Correct | 96 ms | 134992 KB | Output is correct |
23 | Correct | 104 ms | 134880 KB | Output is correct |
24 | Correct | 96 ms | 134916 KB | Output is correct |
25 | Correct | 96 ms | 134852 KB | Output is correct |
26 | Correct | 96 ms | 134920 KB | Output is correct |
27 | Correct | 99 ms | 134936 KB | Output is correct |
28 | Correct | 98 ms | 134832 KB | Output is correct |
29 | Correct | 100 ms | 134868 KB | Output is correct |
30 | Correct | 101 ms | 134864 KB | Output is correct |
31 | Correct | 95 ms | 134852 KB | Output is correct |
32 | Correct | 97 ms | 134820 KB | Output is correct |
33 | Correct | 102 ms | 134980 KB | Output is correct |
34 | Correct | 96 ms | 134828 KB | Output is correct |
35 | Correct | 95 ms | 134888 KB | Output is correct |
36 | Correct | 98 ms | 134908 KB | Output is correct |
37 | Correct | 97 ms | 135004 KB | Output is correct |
38 | Correct | 96 ms | 135140 KB | Output is correct |
39 | Correct | 97 ms | 135304 KB | Output is correct |
40 | Correct | 96 ms | 136076 KB | Output is correct |
41 | Correct | 210 ms | 135024 KB | Output is correct |
42 | Correct | 169 ms | 134924 KB | Output is correct |
43 | Correct | 168 ms | 134832 KB | Output is correct |
44 | Correct | 170 ms | 134852 KB | Output is correct |
45 | Correct | 169 ms | 134936 KB | Output is correct |
46 | Correct | 261 ms | 134908 KB | Output is correct |
47 | Correct | 255 ms | 134940 KB | Output is correct |
48 | Correct | 261 ms | 134972 KB | Output is correct |
49 | Correct | 257 ms | 134816 KB | Output is correct |
50 | Correct | 143 ms | 134852 KB | Output is correct |
51 | Correct | 144 ms | 134956 KB | Output is correct |
52 | Correct | 140 ms | 134904 KB | Output is correct |
53 | Correct | 204 ms | 135508 KB | Output is correct |
54 | Correct | 203 ms | 135364 KB | Output is correct |
55 | Correct | 211 ms | 135408 KB | Output is correct |
56 | Correct | 108 ms | 135692 KB | Output is correct |
57 | Correct | 119 ms | 152116 KB | Output is correct |
58 | Correct | 189 ms | 212404 KB | Output is correct |
59 | Correct | 271 ms | 220912 KB | Output is correct |
60 | Correct | 228 ms | 134980 KB | Output is correct |
61 | Correct | 214 ms | 134980 KB | Output is correct |