#include #include #include #include #include #include using namespace std; using namespace atcoder; using ll = long long; using mint = modint998244353; using vi = vector; using vvi = vector; using vvvi = vector; using vll = vector; using vvll = vector; using vvvll = vector; using vmi = vector; using vvmi = vector; using vvvmi = vector; #define all(a) (a).begin(), (a).end() #define rep2(i, m, n) for (int i = (m); i < (n); ++i) #define rep(i, n) rep2(i, 0, n) #define drep2(i, m, n) for (int i = (m)-1; i >= (n); --i) #define drep(i, n) drep2(i, n, 0) void solve(){ } int main(){ int n, m; cin >> n >> m; map> mf; rep(i, m){ int u, v; cin >> u >> v; mf[u].insert(v); } set sec; int q; cin >> q; while(q--){ int i, a, b; cin >> i >> a >> b; if(i == 1){ if(mf[a].count(b)){ mf[a].erase(b); }else{ mf[a].insert(b); } }else{ if(sec.count(a)){ sec.erase(a); }else{ sec.insert(a); } } int c = 0; for(auto j : mf[a]){ if(!sec.count(j))c++; } int al = n - sec.size(); if(!sec.count(a))al--; cout << al + mf[a].size() - c << endl; } return 0; }