new_contents: class Solution:
      def compareVersion(self, version1: str, version2: str) -> int:
          l1=list(map(int,version1.split('.')))
          l2=list(map(int,version2.split('.')))
          if l1==l2:
              return(0)
          
          a=len(l1)
          b=len(l2)
          
          if a>b:
              for i in range(a-b):
                  l2.append("0")
          
          else:
              for i in range(b-a):
                  l1.append("0")
              
          for i in range(len(l1)):
              if int(l1[i])>int(l2[i]):
                  return(1)
              
              elif int(l1[i])<int(l2[i]):
                  return(-1)
              
              else:
                  pass
          
          return(0)
  
subject: Add 165_Compare_Version_Numbers (#50)