해커랭크 Practice Python String Split and Join

문제 Sample Input this is a string Sample Output this-is-a-string 풀이 def split_and_join(line): return line.replace(' ','-') # write your code here if __name__ == '__main__': line = input() result = split_and_join(line) print(result) https://www.hackerrank.com/challenges/python-string-split-and-join/problem...