190919 python narcissistic number

# Print out all the "number of Narcissus", the so-called "Narcissus number" refers to a three-digit number, 
# digits of its cube is equal to the number itself. For example: 153 is a "number Narcissus", 
# since the cube cubic 1 + 5 = 153 cubic +3. 
Method a: first setting one hundred, ten, you are a number of 0 to 9, and then calculated using the method loops to find:

1 for a in range(10):
2     for b in range(10):
3         for c in range(10):
4             n = a * 100 + b * 10 + c
5             if n == a**3+b**3+c**3:
6                 if n!=0 and n!=1:
7                     print(n)

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Method 2: Using taking business and take the remainder of the method. Suppliers take a // b, a% b modulo

1 for i in range(100,1000):
2       a = i//100
3       b = (i%100)//10
4       c = (i%100)%10
5       if a**3 + b**3 + c**3 == i :
6           print(i)

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