message: Updated file with logic
diff: #!/bin/python3
  import os
  """Logic Used for solving the problem is in this function"""
  +"""
  + The function takes four inputs.The first condition where both the velocities are same, it will not meet again.
  + The second condition is where we equate x1 + v1*t = x2 + v2*t. as the time should be greater then 0, the resulting condition is (x1-x2)/(v2-v1) > 0
  +"""
  def kangaroo(x1, v1, x2, v2):
  if v1==v2:
  return "NO"
  