# your code goes here
def Ackermann(n, m):
if n==0:
return m+1
elif m==0:
return Ackermann(n-1,1)
else:
return Ackermann(n-1,Ackermann(n,m-1))
a = int(input("\nFavor el Primer Valor: "))
b = int(input("\nFavor el Segundo Valor: "))
print("")
print("El valor Ackerman es: "+ str(Ackermann(a,b)))
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