'''A Pythagorean triplet is a set of three natural numbers, a < b < c, for which,

a^2 + b^2 = c^2
For example, 3^2 + 4^2 = 9 + 16 = 25 = 5^2.

There exists exactly one Pythagorean triplet for which a + b + c = 1000.
Find the product abc.

Value =31875000'''

for a in range(1,1000):
    for b in range(a,1000):
        c=1000-a-b
        if(c>0):
            if((a*a+b*b)==c*c):
                print(a*b*c)
                break
