11944- $10 to win?

                           /*in the name of Allah */


# include <list>
# include <deque>
# include <bitset>
# include <algorithm>
# include <functional>
# include <numeric>
# include <utility>
# include <sstream>
# include <iostream>
# include <iomanip>
# include <cstdio>
# include <cmath>
# include <cstdlib>
# include <ctime>
# include <set>
# include <map>
# include <cmath>
# include <queue>
# include <limits>
# include <stack>
# include <vector>
# include <cstring>
# include <cstdio>
using namespace std;

# define MEM(array,w)   memset(array,w,sizeof array)
# define fr(i,a,b) for(int (i) = a ; i < b ; i++)
# define SET set<int>::iterator it = s.begin(); it != s.end();it++
# define ULL unsigned long long
# define eps 1e-9
# define SS stringstream
# define PR pair<int , int>
# define all(c) (c).begin(), (c).end()
# define maxint 1 << 31 - 1
# define FOR(i, a, b) for (int i=a; i<b; i++)
# define REP(i, a) FOR(i, 0, a)
# define rive(s) reverse(s.begin(),s.end())
# define OK(R,C) if(i>=0 && j>=0 && j<=C && i<=R)

template<class T> string toString(T n){ostringstream ost;ost<<n;ost.flush();return ost.str();}

int toInt(string s){int r=0;istringstream sin(s);sin>>r;return r;}

bool isprime(int n){if( n<2) return 0;for( int i=2; i*i<=n ; i++)if(n%i==0)return 0; return 1;return 0;}

int pel(string s){string t;t=s;reverse(t.begin(),t.end());if(s==t)return 1;return 0;}


int main()
{

long int weg;
cin>>weg;
long int we=weg;
int ca=0;
while(weg--)
{
  int bet, bett=0, count;

  cin>>bet>>count;
  bett=bet;
  long int res2=0.0;

  for(int i=0;i<count;i++)
  {
    long double  taka;
    cin>>taka;

    //if(taka>1000000.00)taka=1000000.00;

    long double am;
    if(taka<0)am=(100.00/(taka*(-1)));
    else am=(taka /100.00);

    long int res=0;
    res= ceil(bett*(am));
    if(res>1000000.00)res=1000000.00;
    bett+= ceil(res);
    res2+= res;
   // cout<<am<<" "<<res<<" "<<bett<<" "<<res2<<endl;
  }
  //res2=100000012;
  if(res2>1000000)res2=1000000;
res2+=bet;


  string s= toString(res2);
  string ress="";

  rive(s);

  for(int i=0;i<s.size();i++)
  {
    ress+=s[i];
    if(i>0 && i%3==2 && i!=s.size()-1)ress+=",";
  }
  rive(ress);
  printf("%d $",++ca);cout<<ress<<".00"<<endl;

}
return 0;

}