HackerRank- Python String Split and Join

Given a string. Split the string on a " " (space) delimiter and join using a - hyphen.

  1. def split_and_join(line):

  2.     a=line.split(" ")

  3.     

  4.     result="-".join(a)

  5.     return result

  6.     

  7. if __name__ == '__main__':

  8.     line = input()

  9.     result = split_and_join(line)

  10.     print(result)
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