content: package v116;
  
  import java.io.BufferedReader;
  import java.io.IOException;
  import java.io.InputStream;
  import java.io.InputStreamReader;
  import java.io.PrintWriter;
  import java.util.ArrayList;
  import java.util.StringTokenizer;
  
  public class Waterland_UVa11655 {
  	
  	static Pair[] memo;
  	static ArrayList<Integer>[] adjList;
  	static int N;
  	
  	static Pair dp(int city)
  	{
  		if(city == N - 1)
  			return new Pair(1, 1);
  		if(memo[city] != null)
  			return memo[city];
  		Pair ans = new Pair(0, 0);
  		for(int i = 0; i < adjList[city].size(); ++i)
  		{
  			int v = adjList[city].get(i);
  			Pair nxt = dp(v);
  			ans.total = (ans.total + nxt.total + nxt.teams * (city == 0 ? 0 : 1))%100000;
  			ans.teams = (ans.teams + nxt.teams)%100000;
  		}
  		return memo[city] = ans;
  	}
  	
  	public static void main(String[] args) throws IOException {
  
  		Scanner sc = new Scanner(System.in);
  		PrintWriter out = new PrintWriter(System.out);
  	
  		int tc = sc.nextInt();
  		for(int t = 1; t <= tc; ++t)
  		{
  			N = sc.nextInt();
  			int E = sc.nextInt();
  			adjList = new ArrayList[N];
  			for(int i = 0; i < N; ++i)
  				adjList[i] = new ArrayList<Integer>();
  			while(E-->0)
  			{
  				int u = sc.nextInt() - 1, v = sc.nextInt() - 1;
  				adjList[u].add(v);
  			}
  			memo = new Pair[N];
  			Pair ans = dp(0);
  			
  			out.format("Case %d: %d %d\n", t, ans.total, ans.teams);
  		}
  		
  		out.flush();
  	}
  	
  	
  	static class Pair
  	{
  		int total, teams;
  		
  		Pair(int x, int y)
  		{
  			total = x;
  			teams = y;
  		}
  		
  		public String toString()
  		{
  			return total + " " + teams;
  		}
  	}
  
  	static class Scanner 
  	{
  		StringTokenizer st;
  		BufferedReader br;
  
  		public Scanner(InputStream s){	br = new BufferedReader(new InputStreamReader(s));}
  
  		public String next() throws IOException 
  		{
  			while (st == null || !st.hasMoreTokens()) 
  				st = new StringTokenizer(br.readLine());
  			return st.nextToken();
  		}
  
  		public int nextInt() throws IOException {return Integer.parseInt(next());}
  		
  		public long nextLong() throws IOException {return Long.parseLong(next());}
  
  		public String nextLine() throws IOException {return br.readLine();}
  		
  		public double nextDouble() throws IOException
  		{
  			String x = next();
  			StringBuilder sb = new StringBuilder("0");
  			double res = 0, f = 1;
  			boolean dec = false, neg = false;
  			int start = 0;
  			if(x.charAt(0) == '-')
  			{
  				neg = true;
  				start++;
  			}
  			for(int i = start; i < x.length(); i++)
  				if(x.charAt(i) == '.')
  				{
  					res = Long.parseLong(sb.toString());
  					sb = new StringBuilder("0");
  					dec = true;
  				}
  				else
  				{
  					sb.append(x.charAt(i));
  					if(dec)
  						f *= 10;
  				}
  			res += Long.parseLong(sb.toString()) / f;
  			return res * (neg?-1:1);
  		}
  		
  		public boolean ready() throws IOException {return br.ready();}
  
  
  	}
  }
  