#include // {{{ // https://codeforces.com/blog/entry/96344 #pragma GCC optimize("O2,unroll-loops") #pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt") using namespace std; template [[nodiscard]] static T MIN() { return std::numeric_limits::min(); } template [[nodiscard]] static T MAX() { return std::numeric_limits::max(); } template [[nodiscard]] static T sc(auto&& x) { return static_cast(x); } template [[nodiscard]] static T sz(auto&& x) { return static_cast(x.size()); } #define prln(...) std::println(__VA_ARGS__) #define pr(...) std::print(__VA_ARGS__) #ifdef LOCAL #define dbgln(...) std::println(__VA_ARGS__) #define dbg(...) std::print(__VA_ARGS__) #endif inline static void NO() { prln("NO"); } inline static void YES() { prln("YES"); } using ll = long long; using ld = long double; template using ve = std::vector; template using ar = std::array; template using pa = std::pair; template using tu = std::tuple; template using dq = std::deque; template using qu = std::queue; template using pq = std::priority_queue; template using st = std::stack; auto lb = [](auto... args) { return std::lower_bound(args...); }; auto ub = [](auto... args) { return std::upper_bound(args...); }; #define ff first #define ss second #define eb emplace_back #define pb push_back #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() // }}} bitset<2 * 100000 + 1> seen; void solve() { int n, k; cin >> n >> k; seen.reset(); ve c(n + 1); for (int i = 1; i <= n; ++i) { cin >> c[i]; } int p; for (int i = 1; i <= k; ++i) { cin >> p; c[p] = 0; seen[p] = true; } int m; ve> recipes(n + 1); for (int i = 1; i <= n; ++i) { cin >> m; recipes[i].resize(m); for (int j = 0; j < m; ++j) { cin >> recipes[i][j]; } } int x = 3; auto dfs = [&](auto&& self, int u) { if (seen[u] || recipes[u].empty()) return c[u]; seen[u] = true; ll total = 0; for (auto& v : recipes[u]) total += self(self, v); c[u] = min(c[u], total); return c[u]; }; for (int i = 1; i <= n; ++i) { pr("{} ", dfs(dfs, i)); } prln(); } int main() { // {{{ cin.tie(nullptr)->sync_with_stdio(false); cin.exceptions(cin.failbit); int t = 1; cin >> t; while (t--) { solve(); } return 0; } // }}}