#include using namespace std; typedef signed long long ll; #define _P(...) (void)printf(__VA_ARGS__) #define FOR(x,to) for(x=0;x<(to);x++) #define FORR(x,arr) for(auto& x:arr) #define FORR2(x,y,arr) for(auto& [x,y]:arr) #define ALL(a) (a.begin()),(a.end()) #define ZERO(a) memset(a,0,sizeof(a)) #define MINUS(a) memset(a,0xff,sizeof(a)) template bool chmax(T &a, const T &b) { if(a bool chmin(T &a, const T &b) { if(a>b){a=b;return 1;}return 0;} //------------------------------------------------------- int N,M; vector E[202020]; int D[202020]; int C[202020]; vector B[202020]; int L[202020]; int P[202020],S[202020],T[202020]; void solve() { int i,j,k,l,r,x,y; string s; cin>>N; FOR(i,N-1) { cin>>x>>y; E[x-1].push_back(y-1); E[y-1].push_back(x-1); } cin>>M; FOR(i,M) { cin>>x; C[x-1]=1; FORR(e,E[x-1]) B[e].push_back(x-1); } int sum=0; MINUS(L); queue Q; int id=0; Q.push(0); while(Q.size()) { x=Q.front(); Q.pop(); L[x]=id++; FORR(e,E[x]) if(L[e]==-1) Q.push(e); } FOR(i,N) { S[i]=1<<20,T[i]=-1; FORR(e,E[i]) { if(L[e]=2) { D[L[i]]++; D[L[i]+1]--; } else if(B[i].empty()) { if(i) { D[L[P[i]]]++; D[L[P[i]]+1]--; } D[L[i]]++; D[L[i]+1]--; if(S[i]<=N) { D[S[i]]++; D[T[i]+1]--; } } else { x=B[i][0]; if(C[i]) { D[L[i]]++; D[L[i]+1]--; D[L[x]]++; D[L[x]+1]--; } else { if(x) { D[L[P[x]]]++; D[L[P[x]]+1]--; } D[L[x]]++; D[L[x]+1]--; if(S[x]<1<<20) { D[S[x]]++; D[T[x]+1]--; } } } } FOR(i,N) D[i+1]+=D[i]; FOR(i,N) cout<