#include<bits/stdc++.h>
using namespace std;


int main()
{
    int test;
    cin>>test;
    while(test--)
    {
        int n,t,m,i,j,k,a[1500],l,b,c,d,e,count=0,f;
        cin>>n>>t>>m;
        for(i=0;i<m;i++)
           cin>>a[i];
           int start,time=0;
        int trip=ceil((double)m/n);
        start=m%n;
        if(!start)
            start=n;
        for(i=start-1;i<=m;i+=n)
        {
           // cout<<"i is:"<<i<<endl;
            time=max(time,a[i])+(2*t);
          //  cout<<"time :"<<time<<endl;
        }
        time=time-t;
        cout<<time<<" "<<trip<<endl;
    }
    return 0;
}