#include <iostream>
#include <vector>
#include <cmath>

using namespace std;

int main(){
    int n;
    cin>>n;

    vector<int> k(4, 0);
    vector< vector<int> > v(4, vector<int>(2, 10000));

    for(int i=0;i<n;i++){
        int x, y;
        cin>>x>>y;

        if(x==0 || y==0){
            continue;
        }

        int c=-1;
        if(x>0){
            if(y>0){
                c=0;
            }
            else{
                c=3;
            }
        }
        else{
            if(y>0){
                c=1;
            }
            else{
                c=2;
            }
        }

        k[c]++;
        if(min(abs(v[c][0]),abs(v[c][1]))>min(abs(x),abs(y))){
            v[c][0]=x;
            v[c][1]=y;
        }
    }

    int K=-1;
    vector<int> ans;
    for(int i=0;i<4;i++){
        if(k[i]>K){
            K=k[i];
            ans.clear();
            ans.push_back(i);
        }
        else if(k[i]==K){
            ans.push_back(i);
        }
    }

    if(ans.size()==1){
        cout<<"K = "<<ans[0]+1<<'\n';
        cout<<"M = "<<k[ans[0]]<<'\n';
        cout<<"A = ("<<v[ans[0]][0]<<','<<v[ans[0]][1]<<")\n";
        cout<<"R = "<<min(abs(v[ans[0]][0]),abs(v[ans[0]][1]));
    }
    else{
        int R=0x7FFFFFFF;
        for(int i=0;i<ans.size();i++){
            R=min(R, min(abs(v[ans[i]][0]) , abs(v[ans[i]][1])) );
        }
        for(int i=0; i<ans.size();i++){
            if(min(abs(v[ans[i]][0]), abs(v[ans[i]][1]))==R){
                cout<<"K = "<<ans[i]+1<<'\n';
                cout<<"M = "<<k[ans[i]]<<'\n';
                cout<<"A = ("<<v[ans[i]][0]<<','<<v[ans[i]][1]<<")\n";
                cout<<"R = "<<min(v[ans[i]][0],v[ans[i]][1]);
                return 0;
            }
        }
    }
}