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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 }