Fibonacci.py

#x = 1
#if x == 1:
#    print("x is 1.")

#print("new line")
#words = ['one', 'two', 'three']
#for w in words:
#    print(w, len(w))

# Calculate x^3+y^3+z^3=33
limit = 9999999
i = 0
x0 = 0
x1 = 1
while i < limit:
    x = x0 + x1 
    #print('{:d}: {:d} + {:d} = {:d}'.format(i,x0,x1,x))
    x0 = x1
    x1 = x
    i += 1
print(x)