1 import java.math.BigInteger;
2 import java.util.*;
3 public class Main {
4 public static void main(String []args)
5 {
6 Scanner cin=new Scanner(System.in);
7 int n,m,i;
8 int t1=0;
9 while(cin.hasNextBigInteger())
10 {
11 t1++;
12 m=cin.nextInt();
13 n=cin.nextInt();
14 if(m==0&&n==0) break;
15 System.out.println("Test #"+t1+":");
16 if(n>m)
17 {
18 System.out.println("0");
19 }
20 else
21 {
22 BigInteger sum=new BigInteger("1");
23 for(i=m+n; i>=1; i--)
24 {
25 BigInteger c1=new BigInteger(((Integer)i).toString());
26 sum=sum.multiply(c1);
27 }
28 int c=(m-n+1);
29 BigInteger m2=new BigInteger(((Integer)(m+1)).toString());
30 BigInteger m1=new BigInteger(((Integer)c).toString());
31 System.out.println(sum.multiply(m1).divide(m2));
32 }
33 }
34 }
35
36 }
