message: Added missing main
diff: @@ -3,6 +3,12 @@ case 1: When both kangaroo meets at the same location then we have to say "YES".
  case 2: If they are not going to meet in the given distance then "NO".
  """
  +import math
  +import os
  +import random
  +import re
  +import sys
  +
  """ "kangaroo" function takes 4 parameters i.e.
  1st kangaroo's start location x1 and moves at a rate of v1 meters per jump.
  2nd kangaroo's start location x2 and moves at a rate of v2 meters per jump.
  @@ -18,3 +24,23 @@ def kangaroo(x1, v1, x2, v2):
  elif count == 10000: # if not meeting in the given distance then returns "NO"
  return "NO"
  +
  +if __name__ == '__main__':
  + fptr = open(os.environ['OUTPUT_PATH'], 'w')
  +
  + x1V1X2V2 = input().split()
  +
  + x1 = int(x1V1X2V2[0])
  +
  + v1 = int(x1V1X2V2[1])
  +
  + x2 = int(x1V1X2V2[2])
  +
  + v2 = int(x1V1X2V2[3])
  +
  + result = kangaroo(x1, v1, x2, v2)
  +
  + fptr.write(result + '\n')
  +
  + fptr.close()
  +
  