def anagramma(p1, p2):
    if len(p1)!=len(p2): 
        return False
    elif p1==[]:
        return True
    elif p1[0] not in p2:
        return False
    else:
        p2.remove(p1[0])
        p1.remove(p1[0])
        return anagramma(p1,p2)

a=raw_input("Stringa 1: ")
b=raw_input("Stringa 2: ")
if anagramma(list(a),list(b)):
    print a, " e' anagramma di ",b
else:
    print a, " non e' anagramma di ", b