/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		Scanner leer = new Scanner(System.in);
 
		int M,N;
		long FM=1,FN=1,SU;
 
		M=leer.nextInt();
		N=leer.nextInt();
 
		if(M>0)	for(int i=1;i<=M;i++) FM=FM*i;
		if(N>0)	for(int i=1;i<=N;i++) FN=FN*i;
 
 
 
		System.out.println(FM);
		System.out.println(FN);
 
		SU=FM+FN;
 
		System.out.println(SU);
 
	}
}

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MjEgMA==

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