#include <bits/stdc++.h>
using namespace std;
char string_in_buffer[(int)260];
void fast_scan(int &first) { scanf("%d", &first); }
void fast_scan(long long &first) { scanf("%lld", &first); }
void fast_scan(unsigned long long &first) { scanf("%llu", &first); }
void fast_scan(double &first) { scanf("%lf", &first); }
void fast_scan(long double &first) { scanf("%Lf", &first); }
void fast_scan(char &first) {
  scanf("%c", &first);
  if (first == '\n') {
    fast_scan(first);
  }
}
void fast_scan(string &first) {
  scanf("%s", string_in_buffer);
  first = string(string_in_buffer);
}
template <class TFirst, class TSecond>
void fast_scan(pair<TFirst, TSecond> &p) {
  fast_scan(p.first);
  fast_scan(p.second);
}
template <class T>
void fast_scan(vector<T> &v) {
  for (auto &first : v) fast_scan(first);
}
void fast_print(const int &first) { printf("%d", first); }
void fast_print(const long long &first) { printf("%lld", first); }
void fast_print(const unsigned long long &first) { printf("%llu", first); }
void fast_print(const double &first) { printf("%.15lf", first); }
void fast_print(const long double &first) { printf("%.15Lf", first); }
void fast_print(const char &first) { printf("%c", first); };
void fast_print(const string &first) { printf("%s", first.c_str()); }
void fast_print(const char v[]) { fast_print((string)v); }
template <class TFirst, class TSecond>
void fast_print(const pair<TFirst, TSecond> &p) {
  fast_print(p.first);
  fast_print(' ');
  fast_print(p.second);
}
template <class T>
void fast_print(const vector<T> &v) {
  if (v.empty()) return;
  fast_print(v[0]);
  for (int i = 1; i < v.size(); i++) {
    fast_print(' ');
    fast_print(v[i]);
  }
}
template <class T>
void fast_print(const vector<vector<T>> &v) {
  if (v.empty()) return;
  fast_print(v[0]);
  for (int i = 1; i < v.size(); i++) {
    fast_print('\n');
    fast_print(v[i]);
  }
}
template <class T>
void fast_print(const T &v) {
  for (const auto &first : v) {
    fast_print(first);
    fast_print(' ');
  }
}
using namespace std;
namespace smart_io {
string print_start = "";
string sep = " ";
bool first_print = false;
void precall_print() {
  fast_print(print_start);
  print_start = "\n";
  first_print = true;
}
void _print(deque<string>) {}
template <class T, class... Args>
void _print(deque<string> names, T kek, Args... args) {
  if (!first_print) {
    fast_print("\n");
  } else {
    first_print = false;
  }
  fast_print(names.front());
  fast_print(" = ");
  fast_print(kek);
  names.pop_front();
  _print(names, args...);
}
}  // namespace smart_io
template <class T>
ostream &operator,(ostream &os, const T &object) {
  if (!smart_io::first_print) {
    fast_print(smart_io::sep);
  } else {
    smart_io::first_print = false;
  }
  fast_print(object);
  return os;
}
template <class T>
istream &operator,(istream &is, T &object) {
  fast_scan(object);
  return is;
}
namespace typedefs {}
namespace numbers_operation {
template <class T>
T floor_mod(T a, T b) {
  if (a % b == 0) return 0;
  if (a >= 0 && b >= 0) return a % b;
  if (a <= 0 && b <= 0) return a % b;
  return abs(b) - (abs(a) % abs(b));
}
}  // namespace numbers_operation
using namespace numbers_operation;
using namespace typedefs;
long long length(pair<long long, long long> p) {
  return p.first * p.first + p.second * p.second;
}
long long operator^(pair<long long, long long> a,
                    pair<long long, long long> b) {
  return a.first * b.second - a.second * b.first;
}
pair<long long, long long> operator+(pair<long long, long long> a,
                                     pair<long long, long long> b) {
  return make_pair(a.first + b.first, a.second + b.second);
}
pair<long long, long long> operator-(pair<long long, long long> a,
                                     pair<long long, long long> b) {
  return make_pair(a.first - b.first, a.second - b.second);
}
long long gcd(long long a, long long b) {
  if (a == 0) return b;
  if (b == 0) return a;
  return gcd(b % a, a);
}
pair<long long, long long> zip(pair<long long, long long> p) {
  long long g = gcd(p.first, p.second);
  p.first /= g;
  p.second /= g;
  if (p.first < 0) {
    p.first *= -1;
    p.second *= -1;
  }
  return p;
}
signed main(signed argc, char *argv[]) {
  long long queries;
  cin, queries;
  map<long long, multiset<pair<long long, long long>>> L;
  map<pair<long long, long long>, long long> cnt;
  map<pair<long long, long long>, long long> online;
  long long pts = 0;
  for (long long i = 0; i < (queries); i++) {
    long long type;
    cin, type;
    pair<long long, long long> p;
    cin, p;
    if (type == 1) {
      pts++;
      for (pair<long long, long long> q : L[length(p)]) {
        cnt[zip(p + q)]++;
      }
      L[length(p)].insert(p);
      online[zip(p)]++;
    } else if (type == 2) {
      pts--;
      L[length(p)].erase(L[length(p)].find(p));
      for (pair<long long, long long> q : L[length(p)]) {
        cnt[zip(p + q)]--;
      }
      online[zip(p)]--;
    } else if (type == 3) {
      smart_io::precall_print();
      cout, pts - 2 * cnt[zip(p)] - online[zip(p)];
    }
  }
}
