A LeetCode Daily Series — Day 44
Published in
3 min readApr 26, 2024
Today’s problem is called “Letter Case Permutation”
In this article, we’ll explore how to generate all possible letter-case permutations of a given string s
. This problem involves transforming each letter in the string to either lowercase or uppercase to create different combinations.
https://leetcode.com/problems/letter-case-permutation/
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