#include<bits/stdc++.h>
#define endl "\n"
using namespace std;
void speed()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    freopen("war.in","r",stdin);
    freopen("war.out","w",stdout);
}
long long int n,m;
struct voin
{
    long long int x,y,p;
    void read()
    {
        cin>>x>>y>>p;
    }
};
voin a[100001],b[100001];
bool cmp(voin a1,voin a2)
{
    if(a1.p>a2.p)return false;
    return true;
}
void read()
{
    cin>>n>>m;
    for(int i=1;i<=n;i++)
    {
        a[i].read();
    }
    for(int i=1;i<=m;i++)
    {
        b[i].read();
    }
    sort(b+1,b+1+m,cmp);
}
long long int br;
struct com
{
    long long int x1,x2,y1,y2,p;
};
vector<com>v;
long long int make_cv(long long int a1,long long int a2)
{
    return ceil(sqrt(a1*a1-a2*a2));
}
void resh()
{
    for(int i=2;i<=n;i++)
    {
        com h;
        h.x1=a[i].x;
        h.y1=a[i].y;
        h.x2=a[1].x;
        h.y2=a[1].y;
        h.p=a[i].p;
        v.push_back(h);
        a[1].p+=h.p;
    }
    b[0].x=a[1].x;
    b[0].y=a[1].y;
    b[0].p=a[1].p;
    for(int i=1;i<=m;i++)
    {
        com h;
        h.x1=b[i-1].x;
        h.y1=b[i-1].y;
        h.x2=b[i].x;
        h.y2=b[i].y;
        h.p=b[i-1].p;
        v.push_back(h);
        b[i].p=make_cv(h.p,b[i].p);
    }
    cout<<v.size()<<endl;
    for(int i=0;i<v.size();i++)
    {
        cout<<v[i].x1<<" "<<v[i].y1<<" "<<v[i].x2<<" "<<v[i].y2<<" "<<v[i].p<<endl;
    }
}
int main()
{
    speed();
    read();
    resh();
    return 0;
}