목록2024/04/17 (1)

넘치게 채우기

[LeetCode] 988. Smallest String Starting From Leaf

https://leetcode.com/problems/smallest-string-starting-from-leaf/description/ Leetcode - Smallest String Starting From Leaf 문제 유형 : 이진트리, 재귀, dfs 문제 난이도 : Medium 문제 You are given the root of a binary tree where each node has a value in the range [0, 25] representing the letters 'a' to 'z'. Return the lexicographically smallest string that starts at a leaf of this tree and ends at the root. As a ..
PS/LeetCode 2024. 4. 17. 13:30
이전 Prev 1 Next 다음