Leetcode 1449 Solution

This article provides solution to leetcode question 1449 (print-words-vertically)
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https://leetcode.com/problems/print-words-vertically

Solution

class Solution:
    def printVertically(self, s: str) -> List[str]:
        i = 0



        tokens = s.split(" ")



        ans = []
        while True:
            v = ""



            for token in tokens:
                if i < len(token):
                    v += token[i]
                else:
                    v += " "



            v = v.rstrip(" ")



            if not v:
                break



            ans.append(v)



            i += 1



        return ans