Add files using upload-large-folder tool

24a2c4d verified about 1 year ago

312 Bytes

from typing import List
class Solution:
    def reverseString(self, s: List[str]) -> None:
        """
        Do not return anything, modify s in-place instead.
        """
        i, j = 0, len(s)-1
        while i < j:
            s[i], s[j] = s[j], s[i]
            i += 1
            j -= 1
        return s

	from typing import List
	class Solution:
	def reverseString(self, s: List[str]) -> None:
	"""
	Do not return anything, modify s in-place instead.
	"""
	i, j = 0, len(s)-1
	while i < j:
	s[i], s[j] = s[j], s[i]
	i += 1
	j -= 1
	return s