#include "atcoder/modint.hpp" #include #include using namespace std; using i32 = int; using i64 = long long; using u64 = unsigned long long; using i128 = __int128_t; using f64 = long double; using p2 = pair; using el = tuple; using mint = atcoder::modint1000000007; void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); } i64 pow(i64 x, i64 n, i64 m) { i64 res = 1; i64 t = x % m; while (n > 0) { if (n & 1) { res = res * t % m; } t = t * t % m; n >>= 1; } return res; } void _main() { i64 n, m; cin >> n >> m; vector edge(m); vector out(m, false); for (i64 i = 0; i < m; i++) { i64 u, v; cin >> u >> v; u--, v--; edge[i] = {u, v}; } i64 q; cin >> q; vector query(q); for (i64 i = 0; i < q; i++) { i64 b; cin >> b; b--; query[i] = b; out[b] = true; } atcoder::dsu uf(n); vector cnt(n, 1); i64 now = 0; for (i64 i = 0; i < m; i++) { if (out[i]) continue; auto [u, v] = edge[i]; if (uf.same(u, v)) continue; u = uf.leader(u), v = uf.leader(v); i64 a = cnt[u], b = cnt[v]; cnt[u] = cnt[v] = 0; uf.merge(u, v); cnt[uf.leader(u)] = a + b; now += a * b; } vector ans(q, now); for (i64 i = q - 1; i >= 0; i--) { ans[i] = now; i64 id = query[i]; auto [u, v] = edge[id]; if (uf.same(u, v)) continue; u = uf.leader(u), v = uf.leader(v); i64 a = cnt[u], b = cnt[v]; cnt[u] = cnt[v] = 0; uf.merge(u, v); cnt[uf.leader(u)] = a + b; now += a * b; } for (i64 i = 0; i < q; i++) cout << n * (n - 1) / 2 - ans[i] << "\n"; }