#include #include #include using namespace std; using ll = long long; using pii = pair; using pll = pair; using vi = vector; using vl = vector; #define rep3(i, a, b, c) for (ll i = (a); i < (b); i += (c)) #define rep2(i, a, b) rep3(i, a, b, 1) #define rep1(i, n) rep2(i, 0, n) #define rep0(n) rep1(aaaaa, n) #define ov4(a, b, c, d, name, ...) name #define rep(...) ov4(__VA_ARGS__, rep3, rep2, rep1, rep0)(__VA_ARGS__) #define per(i, a, b) for (ll i = (a) - 1; i >= (b); i--) #define fore(e, v) for (auto &&e : v) #define all(a) begin(a), end(a) #define sz(a) (int)(size(a)) #define lb(v, x) (lower_bound(all(v), x) - begin(v)) #define eb emplace_back template bool chmin(T &a, const S &b) { return a > b ? a = b, 1 : 0; } template bool chmax(T &a, const S &b) { return a < b ? a = b, 1 : 0; } const int INF = 1e9 + 100; const ll INFL = 3e18 + 100; #define i128 __int128_t struct _ { _() { cin.tie(0)->sync_with_stdio(0), cout.tie(0); } } __; int main() { int N, M; cin >> N >> M; unordered_map> G; rep(i, M) { int U, V; cin >> U >> V; G[U].insert(V); } int allpub = N; map folclo; int Q; cin >> Q; using ai3 = array; vector allquery; unordered_map lastcheck, clo; rep(i, Q) { int T, A, B; cin >> T >> A >> B; int l = lastcheck[A]; rep(j, l, i) { auto [t, a, b] = allquery[j]; if (t == 2) { if (G[A].contains(a)) folclo[A]++; } else if (t == 3) { if (G[A].contains(a)) folclo[A]--; } } if (T == 1) { if (G[A].contains(B)) { if (clo[B]) folclo[A]--; G[A].erase(B); } else { G[A].insert(B); if (clo[B]) folclo[A]++; } } else if (T == 2) { if (clo[A]) { T = 3; clo[A] = 0; allpub++; } else { clo[A] = 1; allpub--; } } allquery.push_back(ai3{T, A, B}); lastcheck[A] = i + 1; // cerr << A << ':' << allpub << '+' << folclo[A] << "-1+" << clo[A] << '\n'; cout << allpub + folclo[A] - 1 + clo[A] << '\n'; } }