https://leetcode.com/problems/find-smallest-letter-greater-than-target/description/
Find Smallest Letter Greater Than Target - LeetCode
Can you solve this real interview question? Find Smallest Letter Greater Than Target - You are given an array of characters letters that is sorted in non-decreasing order, and a character target. There are at least two different characters in letters. Retu
leetcode.com
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class Solution:
def nextGreatestLetter(self, letters: List[str], target: str) -> str:
chk = 0
for alphabet in letters:
if target < alphabet:
return alphabet
chk = 1
if chk == 0:
return letters[0]
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cs |
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