def METHOD_NAME(self,*encarray):
    '''
        Decrypting the sum
    '''
    cprod=1
    #length=len(encarray)
    #for x in range(length):
     #   cprod=(cprod*int(encarray[x]))
     #   cprodfin=cprod%n2
    array = map(int, encarray)
    for x in array:
        cprod *= x
        cprod %= n2
    cprodfin=cprod
    pt=pow(cprodfin,self.ska,n2)
    auxin=modinv(auxt,n2)
    it=(pt*auxin)%n2-1
    pom1=it//n
    skapr=self.ska%n
    pom2=modinv(skapr,n)
    rez=(pom2*pom1)%n
    return rez