#include <bits/stdc++.h>   using namespace std;   bool DBG = 0;   const int dbg = 0;   using ii = pair<int, int>;   using cd = int64_t;   cd gcd(cd a, cd b) { return b ? gcd(b, a % b) : a; }   using _LD = long double;   struct ld {     cd a, b;     ld(cd a, cd b = 1) : a(a), b(b) { reduce(); }     ld operator-() const { return {-a, b}; }     ld& reduce() {       if (a) {         cd g = gcd(a < 0 ? -a : a, b);         a /= g, b /= g;       } else         b = 1;       return *this;     }     ld& operator+=(ld o) {       a = a * o.b + b * o.a, b *= o.b;       return reduce();     }     ld& operator-=(ld o) {       a = a * o.b - b * o.a, b *= o.b;       return reduce();     }     ld& operator*=(ld o) {       a *= o.a, b *= o.b;       return reduce();     }     ld operator*(ld o) const { return o *= *this; }     ld operator+(ld o) const { return o += *this; }     ld operator-(ld o) const {       ld t = *this;       return t -= o;     }     bool operator==(ld o) const { return a * o.b == b * o.a; }     bool operator<(ld o) const { return (_LD(a) / b) < (_LD(o.a) / o.b); }     bool operator<=(ld o) const { return *this == o || *this < o; }     bool operator>(ld o) const { return !(*this <= o); }     bool operator>=(ld o) const { return !(*this < o); }     operator _LD() const { return _LD(a) / b; }   };   ld abs(ld a) { return {a.a < 0 ? -a.a : a.a, a.b}; }   using cord = ld;   using vi = vector<int>;   using vii = vector<ii>;   const ld eps = {0, 1};   struct po {     cord X, Y;     po operator-(po b) { return {X - b.X, Y - b.Y}; }     po& operator-=(po b) {       X -= b.X, Y -= b.Y;       return *this;     }     po operator-() const { return {-X, -Y}; }     ld cross(po b) const { return X * b.Y - Y * b.X; }     bool operator<(const po& a) const {       return (X == a.X) ? (Y < a.Y) : (X < a.X);     }     bool operator<=(const po& a) const {       return (X == a.X) ? (Y <= a.Y) : (X <= a.X);     }     bool operator==(const po& a) const { return X == a.X && Y == a.Y; }     operator complex<_LD>() const { return complex<_LD>(X, Y); }     _LD arg() const { return ::arg(complex<_LD>(*this)); }   };   const _LD _EPS = 1e-9;   bool nb = 0;   struct acmp {     bool operator()(const po& a, const po& b) const {       if (a == b) return 0;       _LD A = a.arg(), B = b.arg();       return nb ? (A < B - _EPS) : (A < B);     }   } _acmp;   bool argeq(po a, po b) { return (!_acmp(a, b)) && (!_acmp(b, a)); }   using ms = map<po, int, acmp>;   using poly = vector<po>;   ld abs(po a) { return a.X * a.X + a.Y * a.Y; }   using i64 = int64_t;   ostream& operator<<(ostream& os, ld first) {     ld t = first;     t *= {1, 1};     return os <<  (  << i64(t.a) <<  /  << i64(t.b) <<  ) ;   }   ostream& operator<<(ostream& os, po a) {     return os << (arg(complex<_LD>(a)) * 180 / 3.14159265358979323846);   }   template <class T>   ostream& operator<<(ostream& os, vector<T> v) {     os <<  [ ;     for (auto& V : v) os << V <<  , ;     return os <<   b  <<  ] ;   }   const ld ZERO = {0, 1};   int orient(po a, po b, po c) {     cord r = (b - a).cross(c - a);     return r == ZERO ? 0 : (r < ZERO ? -1 : 1);   }   const po Z = {0, 0};   int isfar(ms& m, ms::iterator it) {     if (m.size() == 1) return 0;     auto nx = it;     ++nx;     _LD theta = 0;     if (nx == m.end()) nx = m.begin(), theta = 2 * 3.14159265358979323846;     theta += nx->first.arg() - it->first.arg();     if (abs(theta - 3.14159265358979323846) <= 1e-8 ||         theta >= 3.14159265358979323846 + 1e-8)       return 1;     return 0;   }   ms::iterator prev(ms& m, ms::iterator it) {     if (it == m.begin()) return --m.end();     return --it;   }   void insert(ms& m, po p, int& far) {     if (!m.empty()) {       auto it = m.find(p);       if (it != m.end()) return void(++it->second);       far -= isfar(m, prev(m, m.lower_bound(p)));       ++m[p];       far += isfar(m, it = m.find(p));       far += isfar(m, prev(m, it));       if (far) far = 1;     } else       ++m[p], far = 1;   }   void remove(ms& m, po p, int& far) {     if (m.size() == 1) {       far = 1;       if (!(--m[p])) m.erase(p);       return;     }     auto it = prev(m.find(p));     far -= isfar(m, it);     if (!(--m[p])) m.erase(m.find(p));     far |= isfar(m, prev(m, m.lower_bound(p)));     if (far) far = 1;   }   struct S {     int zcnt, far;     int64_t ls;     po z;     map<po, int, acmp> ps;     S(po z) : zcnt(0), far(1), ls(0), z(z) {}     void insert(po p) {       if (DBG) cout <<  inserting   << p - z << endl;       if ((p -= z) == Z) return void(++zcnt);       auto it = ps.find(-p);       if (it != ps.end()) {         if (DBG) cout <<  ls receives   << it->second << endl;         ls += it->second;       } else if (DBG)         cout <<  ls receieves 0 n ;       ::insert(ps, p, far);     }     void erase(po p) {       if (DBG) cout <<  erasing   << p - z << endl;       if ((p -= z) == Z) return void(--zcnt);       auto it = ps.find(-p);       if (DBG) cout <<  ls -= ps.find(  << -p <<  ) n ;       if (it != ps.end()) {         if (DBG) cout <<  ls loses   << it->second << endl;         ls -= it->second;       } else if (DBG)         cout <<  ls loses 0 n ;       ::remove(ps, p, far);     }     int query() {       if (DBG) cout <<  zcnt=  << zcnt <<  ,ls=  << ls << endl;       if (zcnt) return 1;       if (ls) return 2;       int N = ps.size();       if (N < 3) return 0;       return far ? 0 : 3;     }   };   po cnv(int s, int p, int g) { return {ld(s, s + p + g), ld(p, s + p + g)}; }   int main() {     if (dbg)       freopen( inb.txt ,  r , stdin);     else       cin.tie(0)->sync_with_stdio(0);     int s, p, g;     cin >> s >> p >> g;     S d(cnv(s, p, g));     int n;     cin >> n;     if (n <= 5000) nb = 1;     char op;     vector<tuple<int, int, int>> bs;     for (auto i = 0; i != n; ++i) {       if (DBG) cout <<  i=  << i << endl;       cin >> op;       if (op ==  A ) {         cin >> s >> p >> g;         bs.emplace_back(s, p, g);         d.insert(cnv(s, p, g));       } else {         cin >> s;         tie(s, p, g) = bs[s - 1];         d.erase(cnv(s, p, g));       }       cout << d.query() <<   n ;     }     return 0;   }