#include "bits/stdc++.h"
class HLDecomposition
{
    int n, pos;
    std::vector<std::vector<int>> G;
    std::vector<int> vid, head, sub, hvy, par, dep, inv, type;

    void dfs(int rt)
    {
        using T = std::pair<int, int>;
        std::stack<T> st;
        par[rt] = -1;
        dep[rt] = 0;
        st.emplace(rt, 0);
        while (!st.empty())
        {
            int v = st.top().first;
            int &i = st.top().second;
            if (i < (int)G[v].size())
            {
                int u = G[v][i++];
                if (u == par[v])
                    continue;
                par[u] = v;
                dep[u] = dep[v] + 1;
                st.emplace(u, 0);
            }
            else
            {
                st.pop();
                int res = 0;
                for (int u : G[v])
                {
                    if (u == par[v])
                        continue;
                    sub[v] += sub[u];
                    if (res < sub[u])
                        res = sub[u], hvy[v] = u;
                }
            }
        }
    }

    void bfs(int r, int c)
    {
        int &k = pos;
        std::queue<int> q({r});
        while (!q.empty())
        {
            int h = q.front();
            q.pop();
            for (int i = h; i != -1; i = hvy[i])
            {
                type[i] = c;
                vid[i] = k++;
                inv[vid[i]] = i;
                head[i] = h;
                for (int j : G[i])
                    if (j != par[i] && j != hvy[i])
                        q.push(j);
            }
        }
    }

public:
    HLDecomposition() {}
    HLDecomposition(int sz) : n(sz), pos(0), G(n),
                              vid(n, -1), head(n), sub(n, 1), hvy(n, -1),
                              par(n), dep(n), inv(n), type(n) {}

    void add_edge(int u, int v)
    {
        G[u].push_back(v);
        G[v].push_back(u);
    }

    void build(std::vector<int> rs = std::vector<int>(1, 0))
    {
        int c = 0;
        for (int r : rs)
        {
            dfs(r);
            bfs(r, c++);
        }
    }

    // for_each(vertex)
    // [l,r] <- attention!!
    void for_each_vertex(int u, int v, const std::function<void(int, int)> &f)
    {
        while (1)
        {
            if (vid[u] > vid[v])
                std::swap(u, v);
            f(std::max(vid[head[v]], vid[u]), vid[v]);
            if (head[u] != head[v])
                v = par[head[v]];
            else
                break;
        }
    }

    // for_each(edge)
    // [l,r] <- attention!!
    void for_each_edge(int u, int v, const std::function<void(int, int)> &f)
    {
        while (1)
        {
            if (vid[u] > vid[v])
                std::swap(u, v);
            if (head[u] != head[v])
            {
                f(vid[head[v]], vid[v]);
                v = par[head[v]];
            }
            else
            {
                if (u != v)
                    f(vid[u] + 1, vid[v]);
                break;
            }
        }
    }

    int lca(int u, int v)
    {
        while (1)
        {
            if (vid[u] > vid[v])
                std::swap(u, v);
            if (head[u] == head[v])
                return u;
            v = par[head[v]];
        }
    }

    int distance(int u, int v)
    {
        return dep[u] + dep[v] - 2 * dep[lca(u, v)];
    }
};

class LazySegmentTree
{
    int n;
    using T1 = int;
    using T2 = int;
    std::vector<T1> node;
    std::vector<T2> lazy;

    // 遅延評価
    void eval(int k, int l, int r)
    {
        // 遅延配列が空なら終了
        if (lazy[k] == 0)
            return;
        // 遅延配列を適用
        node[k] = node[k] + lazy[k];
        if (r - l > 1)
        {
            lazy[2 * k + 1] = lazy[2 * k + 1] + lazy[k] / 2;
            lazy[2 * k + 2] = lazy[2 * k + 2] + lazy[k] / 2;
        }
        // 遅延配列初期化
        lazy[k] = 0;
    }

  public:
    LazySegmentTree(int _n)
    {
        int sz = _n;
        n = 1;
        while (n < sz)
            n *= 2;
        // 配列初期化
        node.resize(2 * n - 1, 0);
        lazy.resize(2 * n - 1, 0);
    }
    LazySegmentTree(int _n, T1 _v)
    {
        int sz = _n;
        n = 1;
        while (n < sz)
            n *= 2;
        node.resize(2 * n - 1, 0);
        lazy.resize(2 * n - 1, 0);

        for (int i = 0; i < sz; i++)
            node[i + n - 1] = _v;
        for (int i = n - 2; i >= 0; i--)
            node[i] = node[i * 2 + 1] + node[i * 2 + 2];
    }

    // 半開区間 [a, b) に対して値 val を反映させる
    void update(int a, int b, T2 val, int l = 0, int r = -1, int k = 0)
    {
        if (r < 0)
            r = n;
        // ノード k で遅延評価
        eval(k, l, r);
        if (b <= l || r <= a)
            return;
        // 区間が被覆されている場合
        if (a <= l && r <= b)
        {
            // 遅延配列更新, 評価
            lazy[k] = lazy[k] + (r - l) * val;
            eval(k, l, r);
        }
        else
        {
            // 子ノードの値を評価し, 更新
            int mid = (l + r) / 2;
            update(a, b, val, l, mid, 2 * k + 1);
            update(a, b, val, mid, r, 2 * k + 2);
            node[k] = node[2 * k + 1] + node[2 * k + 2];
        }
    }

    // 半開区間 [a, b) に対してクエリを投げる
    T1 query(int a, int b, int l = 0, int r = -1, int k = 0)
    {
        if (r < 0)
            r = n;
        eval(k, l, r);
        // 範囲外なら単位元返す
        if (b <= l || r <= a)
            return 0;
        if (a <= l && r <= b)
            return node[k];
        int mid = (l + r) / 2;
        T1 vl = query(a, b, l, mid, 2 * k + 1);
        T1 vr = query(a, b, mid, r, 2 * k + 2);
        return vl + vr;
    }
};


using namespace std;

void solve_grl_5_d()
{
    int n;
    cin >> n;
    HLDecomposition hld(n);
    LazySegmentTree lst(n);
    vector<int> par(n, -1);
    for (int i = 0; i < n; i++)
    {
        int k;
        cin >> k;
        for (int j = 0; j < k; j++)
        {
            int c;
            cin >> c;
            hld.add_edge(i, c);
            par[c] = i;
        }
    }
    hld.build();
    int q;
    cin >> q;
    while (q--)
    {
        int type;
        cin >> type;
        if (type == 0)
        {
            int v, w;
            cin >> v >> w;
            hld.for_each_edge(par[v], v, [&](int l, int r) {
                lst.update(l, r + 1, w);
            });
            continue;
        }
        int u;
        cin >> u;
        long long ret = 0;
        hld.for_each_edge(0, u, [&](int l, int r) {
            ret += lst.query(l, r + 1);
        });
        cout << ret << endl;
    }
}

int main()
{
    solve_grl_5_d();
}



Measured memory_bytes: 14804