catinatree.cpp:1:25: warning: extra tokens at end of #include directive
1 | #include <bits/stdc++.h>;#define z size();using namespace std;
| ^
catinatree.cpp:2:15: error: 'deque' does not name a type
2 | int N,D,x,q,i;deque<int>c[200000];
| ^~~~~
catinatree.cpp:3:1: error: 'deque' does not name a type
3 | 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(i=0;i<a.z;i++)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;}
| ^~~~~
catinatree.cpp: In function 'int main()':
catinatree.cpp:4:12: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
4 | int main(){cin>>N>>D;for(i=1;i<N;i++){cin>>x;c[x].push_back(i);}for(int r:d(0))q=max(q,r);cout<<q;}
| ^~~
| std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:75,
from catinatree.cpp:1:
/usr/include/c++/10/iostream:60:18: note: 'std::cin' declared here
60 | extern istream cin; /// Linked to standard input
| ^~~
catinatree.cpp:4:46: error: 'c' was not declared in this scope
4 | int main(){cin>>N>>D;for(i=1;i<N;i++){cin>>x;c[x].push_back(i);}for(int r:d(0))q=max(q,r);cout<<q;}
| ^
catinatree.cpp:4:75: error: 'd' was not declared in this scope
4 | int main(){cin>>N>>D;for(i=1;i<N;i++){cin>>x;c[x].push_back(i);}for(int r:d(0))q=max(q,r);cout<<q;}
| ^
catinatree.cpp:4:82: error: 'max' was not declared in this scope; did you mean 'std::max'?
4 | int main(){cin>>N>>D;for(i=1;i<N;i++){cin>>x;c[x].push_back(i);}for(int r:d(0))q=max(q,r);cout<<q;}
| ^~~
| std::max
In file included from /usr/include/c++/10/algorithm:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from catinatree.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3486:5: note: 'std::max' declared here
3486 | max(initializer_list<_Tp> __l, _Compare __comp)
| ^~~
catinatree.cpp:4:91: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
4 | int main(){cin>>N>>D;for(i=1;i<N;i++){cin>>x;c[x].push_back(i);}for(int r:d(0))q=max(q,r);cout<<q;}
| ^~~~
| std::cout
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:75,
from catinatree.cpp:1:
/usr/include/c++/10/iostream:61:18: note: 'std::cout' declared here
61 | extern ostream cout; /// Linked to standard output
| ^~~~