Playing Hacks and Stuffs!
Solve Script: link
class Solution:
def reverseStr(self, s: str, k: int) -> str:
result = []
reverse = True
for i in range(0, len(s), k):
chunk = s[i:i + k]
if reverse:
result.append(chunk[::-1])
else:
result.append(chunk)
reverse = not reverse
return "".join(result)