code: def solve(v):
      """
      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.
      """
  
      for a in range(1, v):
          for b in range(a, v):
              c = v - a - b
              if c > 0:
                  if c * c == a * a + b * b:
                      return a * b * c
  
label_desc: Use image node_id 1 for calling a global function with example usage: solve(v) and returns: unknown