#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
#define inf 1000000007
#define MP make_pair
#define MT make_tuple
#define PB push_back
#define fi first
#define se second
#define rep(i,n) for(int i = 0; i < (int)(n); ++i)
#define rrep(i,n) for(int i = (int)n-1; i >= 0; --i)
#define srep(i,a,b) for(int i = (int)a; i < (int)(b); ++i)
#define all(x) (x).begin(),(x).end()
#define SUM(v) accumulate(all(v), 0LL)
#define MIN(v) *min_element(all(v))
#define MAX(v) *max_element(all(v))
#define lb(c, x) distance((c).begin(), lower_bound(all(c), (x)))
#define ub(c, x) distance((c).begin(), upper_bound(all(c), (x)))
#define UNIQUE(x) sort(all(x)), x.erase(unique(all(x)), x.end())
#define SZ(c) (int)(c).size()
template<typename T>
ostream& operator << (ostream& os, vector<T>& vec) {
    os << "{";
    for (int i = 0; i<(int)vec.size(); i++) {
        os << vec[i] << (i + 1 == (int)vec.size() ? "" : ", ");
    }
    os << "}";
    return os;
}
// pair出力
template<typename T, typename U>
ostream& operator << (ostream& os, pair<T, U> pair_var) {
    os << "(" << pair_var.first << ", " << pair_var.second << ")";
    return os;
}
// map出力
template<typename T, typename U>
ostream& operator << (ostream& os, map<T, U>& map_var) {
    os << "{";
    for(auto itr = map_var.begin(); itr != map_var.end(); itr++){
        os << "(" << itr->first << ", " << itr->second << ")";
        itr++;
        if(itr != map_var.end()) os << ", ";
        itr--;
    }
    os << "}";
    return os;
}
// set 出力
template<typename T>
ostream& operator << (ostream& os, set<T>& set_var) {
    os << "{";
    for(auto itr = set_var.begin(); itr != set_var.end(); itr++){
        os << (*itr);
        ++itr;
        if(itr != set_var.end()) os << ", ";
        itr--;
    }
    os << "}";
    return os;
}
#define overload2(_1, _2, name, ...) name
#define vec(type, name, ...) vector<type> name(__VA_ARGS__)
#define VEC(type, name, size)                                                                                                                                  \
    vector<type> name(size);                                                                                                                                   \
    IN(name)
#define vv(type, name, h, ...) vector<vector<type>> name(h, vector<type>(__VA_ARGS__))
#define VV(type, name, h, w)                                                                                                                                   \
    vector<vector<type>> name(h, vector<type>(w));                                                                                                             \
    IN(name)
#define vvv(type, name, h, w, ...) vector<vector<vector<type>>> name(h, vector<vector<type>>(w, vector<type>(__VA_ARGS__)))
#define vvvv(type, name, a, b, c, ...)                                                                                                                         \
    vector<vector<vector<vector<type>>>> name(a, vector<vector<vector<type>>>(b, vector<vector<type>>(c, vector<type>(__VA_ARGS__))))
#define INT(...)                                                                                                                                               \
    int __VA_ARGS__;                                                                                                                                           \
    IN(__VA_ARGS__)
#define LL(...)                                                                                                                                                \
    ll __VA_ARGS__;                                                                                                                                            \
    IN(__VA_ARGS__)
#define STR(...)                                                                                                                                               \
    string __VA_ARGS__;                                                                                                                                        \
    IN(__VA_ARGS__)
#define CHR(...)                                                                                                                                               \
    char __VA_ARGS__;                                                                                                                                          \
    IN(__VA_ARGS__)
#define DBL(...)                                                                                                                                               \
    double __VA_ARGS__;                                                                                                                                        \
    IN(__VA_ARGS__)
int scan() { return getchar(); }
void scan(int &a) { cin >> a; }
void scan(long long &a) { cin >> a; }
void scan(char &a) { cin >> a; }
void scan(double &a) { cin >> a; }
void scan(string &a) { cin >> a; }
template <class T, class S> void scan(pair<T, S> &p) { scan(p.first), scan(p.second); }
template <class T> void scan(vector<T> &);
template <class T> void scan(vector<T> &a) {
    for(auto &i : a) scan(i);
}
template <class T> void scan(T &a) { cin >> a; }
void IN() {}
template <class Head, class... Tail> void IN(Head &head, Tail &...tail) {
    scan(head);
    IN(tail...);
}
const string YESNO[2] = {"NO", "YES"};
const string YesNo[2] = {"No", "Yes"};
const string yesno[2] = {"no", "yes"};
void YES(bool t = 1) { cout << YESNO[t] << endl; }
void NO(bool t = 1) { YES(!t); }
void Yes(bool t = 1) { cout << YesNo[t] << endl; }
void No(bool t = 1) { Yes(!t); }
void yes(bool t = 1) { cout << yesno[t] << endl; }
void no(bool t = 1) { yes(!t); }
#ifdef LOCAL
void debug_out() { cerr << endl; }
template <typename Head, typename... Tail>
void debug_out(Head H, Tail... T) {
    cerr << " " << H;
    debug_out(T...);
}
#define dbg(...) \
    cerr << __LINE__ << " [" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__)
#define dump(x) cerr << __LINE__ << " " << #x << " = " << (x) << endl
#else
#define dbg(...) (void(0))
#define dump(x) (void(0))
#endif
template<typename A, size_t N, typename T>
void Fill(A (&array)[N], const T &val){
    std::fill( (T*)array, (T*)(array+N), val );
}
template <class T> T ceil(T x, T y) {assert(y >= 1);return (x > 0 ? (x + y - 1) / y : x / y);}
template <class T> T floor(T x, T y) {assert(y >= 1);return (x > 0 ? x / y : (x + y - 1) / y);}
vector<int> iota(int n) {vector<int> a(n);iota(all(a), 0);return a;}
template <class T> T POW(T x, int n) {T res = 1;for(; n; n >>= 1, x *= x){if(n & 1) res *= x;}return res;}
ll pow2(int i) { return 1LL << i; }
int topbit(signed t) { return t == 0 ? -1 : 31 - __builtin_clz(t); }
int topbit(ll t) { return t == 0 ? -1 : 63 - __builtin_clzll(t); }
int lowbit(signed a) { return a == 0 ? 32 : __builtin_ctz(a); }
int lowbit(ll a) { return a == 0 ? 64 : __builtin_ctzll(a); }
// int allbit(int n) { return (1 << n) - 1; }
ll allbit(ll n) { return (1LL << n) - 1; }
int popcount(signed t) { return __builtin_popcount(t); }
int popcount(ll t) { return __builtin_popcountll(t); }
bool ispow2(int i) { return i && (i & -i) == i; }


template <class S> void fold_in(vector<S> &v) {}
template <typename Head, typename... Tail, class S> void fold_in(vector<S> &v, Head &&a, Tail &&...tail) {
    for(auto e : a) v.emplace_back(e);
    fold_in(v, tail...);
}
template <class S> void renumber(vector<S> &v) {}
template <typename Head, typename... Tail, class S> void renumber(vector<S> &v, Head &&a, Tail &&...tail) {
    for(auto &&e : a) e = lb(v, e);
    renumber(v, tail...);
}
template <class S, class... Args> void zip(vector<S> &head, Args &&...args) {
    vector<S> v;
    fold_in(v, head, args...);
    sort(all(v)), v.erase(unique(all(v)), v.end());
    renumber(v, head, args...);
}
template<class T> inline bool chmax(T &a, T b){
    if(a<b){
        a = b;
        return true;
    }
    return false;
}
template<class T> inline bool chmin(T &a, T b){
    if(a>b){
        a = b;
        return true;
    }
    return false;
}
template<typename T> class segtree {
private:
    int n, sz;
    vector<T> node;
public:
    void init(const vector<T>& v){
        sz = (int)v.size();
        n = 1;
        while(n < sz){
            n *= 2;
        }
        node.assign(2*n, numeric_limits<T>::min());
        for(int i = 0; i < sz; i++){
            node[i+n] = v[i];
        }
        for(int i=n-1; i>=1; i--){
            node[i] = max(node[2*i], node[2*i+1]);
        }
    }
    void update(int k, const T a)
    {
    	node[k+=n] = a;
    	while(k>>=1){
    		node[k] = max(node[2*k], node[2*k+1]);
    	}
    }
    T query(int a, int b)
    {
        T res1 = numeric_limits<T>::min(), res2 = numeric_limits<T>::min();
        a += n, b += n;
        while(a != b){
            if(a % 2) res1 = max(res1, node[a++]);
            if(b % 2) res2 = max(res2, node[--b]);
            a >>= 1, b >>= 1;
        }
        return max(res1, res2);
    }
    void print(){
        for(int i = 0; i < sz; i++){
            cout << query(i, i+1) << " ";
        }
        cout << endl;
    }
};
 
//座標の型, 値の型
template<typename CandidateType, typename ValueType> class RangeTree
{
public:
    static_assert(std::is_integral<CandidateType>::value, "Integral required.");
private:
    using CT = CandidateType;
    using VT = ValueType;
    using pcc = pair<CT, CT>;
    using pci = pair<CT, int>;
    int n, sz;
    vector<segtree<VT> > seg;
    // y座標, x座標
    vector<vector<pcc> > yx;
    // y座標, x座標
    vector<pcc> sorted;
    void update_(int id, const CT x, const CT y, const VT val) {
        id += n-1;
        const int yid = lower_bound(all(yx[id]), pcc(y, x)) - yx[id].begin();
        seg[id].update(yid, val);
        while(id > 0){
            id = (id - 1) / 2;
            const int yid = lower_bound(all(yx[id]), pcc(y, x)) - yx[id].begin();
            seg[id].update(yid, val);
        }
    }
    VT query(const int lxid, const int rxid, const CT ly, const CT ry, const int k, const int l, const int r) {
        if(r <= lxid || rxid <= l) return numeric_limits<VT>::min();
        if(lxid <= l && r <= rxid){
            const int lyid = lower_bound(all(yx[k]), pcc(ly, numeric_limits<CT>::min())) - yx[k].begin();
            const int ryid = upper_bound(all(yx[k]), pcc(ry, numeric_limits<CT>::min())) - yx[k].begin();
            return (lyid >= ryid) ? numeric_limits<VT>::min() : seg[k].query(lyid, ryid);
        }else{
            return max(query(lxid, rxid, ly, ry, 2*k+1, l, (l+r)/2), query(lxid, rxid, ly, ry, 2*k+2, (l+r)/2, r));
        }
    }
public:
    // 座標, 点の値
    RangeTree(const vector<pcc>& cand, const vector<VT>& val) : n(1), sz((int)cand.size()), sorted(sz){
        while(n < sz) n *= 2;
        for(int i = 0; i < sz; ++i){
            sorted[i] = {cand[i].first, i};
        }
        sort(all(sorted), [&](const pcc& a, const pcc& b){
            return (a.first == b.first) ? (cand[a.second].second < cand[b.second].second) : (a.first < b.first);
        });
        yx.resize(2*n-1), seg.resize(2*n-1);
        for(int i = 0; i < sz; ++i){
            yx[i+n-1] = {{sorted[i].second, sorted[i].first}};
            vector<VT> arg = {val[sorted[i].second]};
            seg[i+n-1].init(arg);
            sorted[i].second = cand[sorted[i].second].second;
        }
        for(int i = n-2; i >= 0; --i){
            yx[i].resize((int)yx[2*i+1].size() + (int)yx[2*i+2].size());
            if(yx[i].empty()) continue;
            merge(all(yx[2*i+1]), all(yx[2*i+2]), yx[i].begin(), [&](const pcc& a, const pcc& b){
                return (cand[a.first].second == cand[b.first].second)
                        ? (a.second < b.second) : (cand[a.first].second < cand[b.first].second);
            });
            vector<VT> arg((int)yx[i].size());
            for(int j = 0; j < (int)yx[i].size(); ++j){
                arg[j] = val[yx[i][j].first];
            }
            seg[i].init(arg);
        }
        for(int i = 0; i < 2*n-1; ++i){
            for(pcc& e : yx[i]){
                e.first = cand[e.first].second;
            }
        }
    }
    // 点 (x,y) の更新を行う
    void update(const CT x, const CT y, const VT val){
        const int id = lower_bound(all(sorted), pcc(x, y)) - sorted.begin();
        return update_(id, x, y, val);
    }
    // [lx,rx) × [ly,ry) の長方形領域のクエリに答える
    VT query(const CT lx, const CT ly, const CT rx, const CT ry){
        const int lxid = lower_bound(all(sorted), pcc(lx, numeric_limits<CT>::min())) - sorted.begin();
        const int rxid = upper_bound(all(sorted), pcc(rx, numeric_limits<CT>::min())) - sorted.begin();
        return (lxid >= rxid) ? numeric_limits<VT>::min() : query(lxid, rxid, ly, ry, 0, 0, n);
    }
};
int main(){
    cin.tie(0);
    ios::sync_with_stdio(false);
    INT(n,q);
    map<pair<ll,ll>,ll > mp;
    set<pair<ll,ll> > st;
    rep(i,n){
        LL(a,b,c,d,e,f);
        ll X = min({a,c,e});
        ll Y = max({a,c,e});
        ll S = (c-a)*(f-b) - (e-a)*(d-b);
        S = abs(S);
        st.insert(MP(X,Y));
        chmax(mp[MP(X,Y)],S);
    }   
    int m = mp.size();
    vector<pair<ll,ll> > cand;
    vector<ll> val;
    for(auto x:mp){
        cand.push_back(x.first);
        val.push_back(x.second);
    }
    vector<pair<pair<ll,ll>,ll> > p;
    vector<pair<pair<ll,ll>,ll> > upd;
    rep(zz,q){
        INT(t);
        if(t==1){
            LL(a,b,c,d,e,f);
            ll X = min({a,c,e});
            ll Y = max({a,c,e});
            ll S = (c-a)*(f-b) - (e-a)*(d-b);
            S = abs(S);
            if(st.count(MP(X,Y))==0){
                cand.push_back(MP(X,Y));
                val.push_back(-1);
                st.insert(MP(X,Y));
            }
            upd.push_back(MP(MP(X,Y),S));
            p.push_back(MP(MP(X,Y),upd.size()-1));
        }else{
            LL(X,Y);
            p.push_back(MP(MP(X,Y),-1));
        }
    }
    dbg(cand);
    dbg(val);
    RangeTree<ll,ll> rt(cand,val);
    
    rep(zz,q){
        if(p[zz].second==-1){
            dbg(p[zz].first);
            ll ans = rt.query(p[zz].first.first,-inf,inf,p[zz].first.second+1);
            if(ans<=0){
                cout << -1 << "\n";
            }else{
                cout << ans << "\n";
            }
        }else{
            int id = p[zz].second;
            if(chmax(mp[upd[id].first],upd[id].second)){
                rt.update(upd[id].first.first,upd[id].first.second,upd[id].second);
            }
        }

    }
    
    return 0;
}