#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
const int N = 100 * 1000 + 7;
const ld I = (ld)1000000 * (ld)1000000 * (ld)1000000;
ll il1, il2;
pair<int, ld> pkt[N];
map<ld, int> dody, ujy;
pair<int, ld> Change(ll a, ll b, ll c, ll ap, ll bp, ll cp)
{
pair<int, ld> w;
ld x, y;
ll gcd;
gcd = __gcd(ap, __gcd(bp, cp));
ap /= gcd;
bp /= gcd;
cp /= gcd;
gcd = __gcd(a, __gcd(b, c));
a /= gcd;
b /= gcd;
c /= gcd;
x = (ld)(((a + b) * (ap + bp + cp) - (ap + bp) * (a + b + c)));
y = (ld)(((a + c) * (ap + bp + cp) - (ap + cp) * (a + b + c)));
w.first = 0;
if(x != (ld)0 || y != (ld)0)
{
if(y > (ld)0 || (y == (ld)0 && x > (ld)0))
w.first = 1;
else
w.first = -1;
}
//cout << a << " " << b << " " << c << " " << ap << " " << bp << " " << cp << "\n";
//cout << x << " " << y << "\n";
if(y == (ld)0)
w.second = I;
else
w.second = x / y;
return w;
}
bool Czy3()
{
ld d1, d2, u1, u2;
bool w1, w2;
if(dody.size() == 0 || ujy.size() == 0)
return false;
d1 = (*dody.begin()).first;
d2 = (*dody.rbegin()).first;
u1 = (*ujy.begin()).first;
u2 = (*ujy.rbegin()).first;
w1 = false;
if(ujy.lower_bound(d1) != ujy.end())
if((*ujy.lower_bound(d1)).first <= d2)
w1 = true;
w2 = false;
if(dody.lower_bound(u1) != dody.end())
if((*dody.lower_bound((u1))).first <= u2)
w2 = true;
if(w1 || w2)
return true;
return false;
}
void Dodaj(int ws, ld v)
{
if(ws == 0)
{
++il1;
return;
}
if(ws == 1)
{
if(ujy.find(v) != ujy.end())
il2 += (ll)ujy[v];
if(dody.find(v) == dody.end())
dody[v] = 0;
++dody[v];
}else
{
if(dody.find(v) != dody.end())
il2 += (ll)dody[v];
if(ujy.find(v) == ujy.end())
ujy[v] = 0;
++ujy[v];
}
}
void Usun(int ws, ld v)
{
if(ws == 0)
{
--il1;
return;
}
if(ws == 1)
{
if(ujy.find(v) != ujy.end())
il2 -= (ll)ujy[v];
--dody[v];
if(dody[v] == 0)
dody.erase(v);
}else
{
if(dody.find(v) != dody.end())
il2 -= (ll)dody[v];
--ujy[v];
if(ujy[v] == 0)
ujy.erase(v);
}
}
void Mixture()
{
int n, l, v, w, i;
ll a, b, c, a1, b1, c1;
char x;
l = 0;
cin >> a1 >> b1 >> c1;
cin >> n;
il1 = 0LL;
il2 = 0LL;
for(i = 1; i <= n; ++i)
{
cin >> x;
if(x == 'A')
{
cin >> a >> b >> c;
++l;
pkt[l] = Change(a, b, c, a1, b1, c1);
//cout << l << " " << pkt[l].first << " " << pkt[l].second << "\n";
Dodaj(pkt[l].first, pkt[l].second);
}
if(x == 'R')
{
cin >> v;
Usun(pkt[v].first, pkt[v].second);
}
//cout << "il2: " << il2 << "\n";
w = 0;
if(Czy3())
w = 3;
if(il2 > 0)
w = 2;
if(il1 > 0)
w = 1;
cout << w << "\n";
}
}
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
Mixture();
return 0;
}
