#include <bits/stdc++.h>
 
using namespace std;
using ll = long long;
// #define int ll
using PII = pair<ll, ll>;
 
#define FOR(i, a, n) for (ll i = (ll)a; i < (ll)n; ++i)
#define REP(i, n) FOR(i, 0, n)
#define ALL(x) x.begin(), x.end()
 
template<typename T> T &chmin(T &a, const T &b) { return a = min(a, b); }
template<typename T> T &chmax(T &a, const T &b) { return a = max(a, b); }
template<typename T> bool IN(T a, T b, T x) { return a<=x&&x<b; }
template<typename T> T ceil(T a, T b) { return a/b + !!(a%b); }

template<typename T> vector<T> make_v(size_t a) { return vector<T>(a); }
template<typename T,typename... Ts>
auto make_v(size_t a,Ts... ts) { 
    return vector<decltype(make_v<T>(ts...))>(a,make_v<T>(ts...));
}
template<typename T,typename V> typename enable_if<is_class<T>::value==0>::type
fill_v(T &t, const V &v) { t=v; }
template<typename T,typename V> typename enable_if<is_class<T>::value!=0>::type
fill_v(T &t, const V &v ) { for(auto &e:t) fill_v(e,v); }

template<class S,class T>
ostream &operator <<(ostream& out,const pair<S,T>& a){
    out<<'('<<a.first<<','<<a.second<<')'; return out;
}
template<class T>
ostream &operator <<(ostream& out,const vector<T>& a){
    out<<'['; for(T i: a) {out<<i<<',';} out<<']'; return out;
}

int dx[] = {0, 1, 0, -1}, dy[] = {1, 0, -1, 0}; // DRUL
const int INF = 1<<30;
const ll LLINF = 1LL<<60;
const ll MOD = 1000000007;

struct bfsEulerTour {
    ll n, maxd;
    vector<ll> idx, tour;
    vector<vector<ll>> g, p, l, r;

    bfsEulerTour() {}
    bfsEulerTour(ll n, ll d) : n(n), maxd(d), idx(n, -1), g(n), p(d+1, vector<ll>(n, -1)), l(d+1, vector<ll>(n, -1)), r(d+1, vector<ll>(n, -1)) {}

    void add_edge(ll a, ll b) {
        g[a].push_back(b);
        g[b].push_back(a);
    }
    void build(ll root=0) {
        queue<ll> que;
        que.push(root);
        idx[root] = tour.size();
        p[0][root] = root;
        l[0][root] = 0;
        r[0][root] = 1;
        tour.push_back(root);
        while(que.size()) {
            ll v = que.front(); que.pop();
            for(auto to: g[v]) {
                if(idx[to] != -1) continue;
                que.push(to);
                idx[to] = tour.size();
                tour.push_back(to);

                p[0][to] = to;
                FOR(i, 1, maxd+1) p[i][to] = p[i-1][v];

                REP(i, maxd+1) {
                    if(p[i][to] == -1) continue;
                    if(l[i][p[i][to]] == -1) l[i][p[i][to]] = idx[to];
                    r[i][p[i][to]] = idx[to]+1;
                }
            }
        }
    }
    // 頂点vからの距離がd以下の頂点に対応する区間を列挙 O(d)
    void for_each(ll v, ll d, function<void(ll,ll)> f) {
        for(ll i=d; i>=0; --i) {
            if(p[i][v] == -1) continue;
            // 半開区間[l,r) を渡している
            f(l[d-i][p[i][v]], r[d-i][p[i][v]]);  
            if(i!=d) f(l[d-1-i][p[i][v]], r[d-1-i][p[i][v]]);
        }
    }
};

template <typename Monoid>
struct lazysegtree {
    using T = typename Monoid::T;
    using E = typename Monoid::E;
    int n, height;
    vector<T> dat;
    vector<E> lazy;

    lazysegtree() {}
    lazysegtree(int n_) {
        n = 1, height = 0;
        while(n < n_) { n *= 2; height++; }
        dat.assign(n*2, Monoid::dt());
        lazy.assign(n*2, Monoid::de());
    }
    void build(vector<T> v) {
        REP(i, v.size()) dat[i+n] = v[i];
        for(int i=n-1; i>0; --i) dat[i] = Monoid::f(dat[i*2], dat[i*2+1]);
    }

    inline T reflect(int k) { return lazy[k]==Monoid::de()?dat[k]:Monoid::g(dat[k], lazy[k]); }
    inline void eval(int k) {
        if(lazy[k] == Monoid::de()) return;
        lazy[2*k]   = Monoid::h(lazy[k*2],   lazy[k]);
        lazy[2*k+1] = Monoid::h(lazy[k*2+1], lazy[k]);
        dat[k] = reflect(k);
        lazy[k] = Monoid::de();
    }
    inline void thrust(int k) { for(int i=height;i;--i) eval(k>>i); }
    inline void recalc(int k) { while(k>>=1) dat[k] = Monoid::f(reflect(k*2), reflect(k*2+1)); }

    void update(int a, int b, E x) {
        thrust(a+=n);
        thrust(b+=n-1);
        for(int l=a, r=b+1; l<r; l>>=1,r>>=1) {
            if(l&1) lazy[l] = Monoid::h(lazy[l], x), ++l;
            if(r&1) --r, lazy[r] = Monoid::h(lazy[r], x);
        }
        recalc(a);
        recalc(b);
    }
    T query(int a, int b) {
        thrust(a+=n);
        thrust(b+=n-1);
        T vl=Monoid::dt(), vr=Monoid::dt();
        for(int l=a, r=b+1; l<r; l>>=1,r>>=1) {
            if(l&1) vl=Monoid::f(vl, reflect(l++));
            if(r&1) vr=Monoid::f(reflect(--r), vr);
        }
        return Monoid::f(vl, vr);
    }

    friend ostream &operator <<(ostream& out,const lazysegtree<Monoid>& seg) {
        out << "---------------------" << endl;
        int cnt = 1;
        for(int i=1; i<=seg.n; i*=2) {
            REP(j, i) {
                out << "(" << seg.dat[cnt] << "," << seg.lazy[cnt] << ") ";
                cnt++;
            }
            out << endl;
        }
        out << "---------------------" << endl;
        return out;
    }
};

struct node {
    ll sum, max, min, len;
    node() : sum(0), max(-LLINF), min(LLINF), len(0) {}
    node(ll a, ll b, ll c, ll d) : sum(a), max(b), min(c), len(d) {}
};
struct linear_exp {
    using T = node;
    using E = PII;
    static T dt() { return node(); }
    static constexpr E de() { return PII(1, 0); }
    static T f(const T &a, const T &b) {
        node ret;
        ret.sum = a.sum + b.sum;
        ret.min = min(a.min, b.min);
        ret.max = max(a.max, b.max);
        ret.len = a.len + b.len;
        return ret;
    }
    static T g(const T &a, const E &b) {
        node ret;
        ret.sum = b.first*a.sum+b.second*a.len;
        ret.min = b.first*a.min+b.second;
        ret.max = b.first*a.max+b.second;
        ret.len = a.len;
        return ret;
    }
    static E h(const E &a, const E &b) {
        return PII(b.first*a.first, b.first*a.second+b.second);
    }
};

signed main(void)
{
    cin.tie(0);
    ios::sync_with_stdio(false);

    ll n;
    cin >> n;
    bfsEulerTour tour(n, 2);
    REP(i, n-1) {
        ll u, v;
        cin >> u >> v;
        tour.add_edge(u, v);
    }
    vector<ll> a(n);
    REP(i, n) cin >> a[i];
    tour.build();

    // cerr << "tour:" << tour.tour << endl;
    // cerr << "idx:" << tour.idx << endl;
    // cerr << "p:" << endl;
    // REP(i, 3) {
    //     cerr << tour.p[i] << endl;
    // }
    // cerr << tour.l[0] << endl;
    // cerr << tour.r[0] << endl;

    lazysegtree<linear_exp> seg(n);
    seg.build(vector<node>(n, node(0, 0, 0, 1)));
    REP(i, n) {
        tour.for_each(i, 0, [&](ll u, ll v){
            seg.update(u, v, PII(0, a[i]));
        });
    }

    ll q;
    cin >> q;
    while(q--) {
        ll x;
        cin >> x;

        ll ret = 0;
        tour.for_each(x, 2, [&](ll u, ll v){
            ret += seg.query(u, v).sum;
            seg.update(u, v, PII(0, 0));
        });
        tour.for_each(x, 0, [&](ll u, ll v){
            seg.update(u, v, PII(1, ret));
        }); 
        cout << ret << endl;
    }

    return 0;
}