912. Sort an Array
912. Sort an Array
Merge Sort (Accepted)
class Solution:
def
LeetCode
383. Ransom Note
383. Ransom Note
class Solution:
def canConstruct(self, ransomNote: str,
186. Reverse Words in a String II
186. Reverse Words in a String II
這個題目是 Reverse Words
557. Reverse Words in a String III
557. Reverse Words in a String III
這一題如果掌握了 151. Reverse
119. Pascal's Triangle II
119. Pascal's Triangle II
class Solution:
def getRow(
118. Pascal's Triangle
118. Pascal's Triangle
class Solution:
def generate(self,
151. Reverse Words in a String
151. Reverse Words in a String
題目是給定一個字串，這個字串的模式是，這個字串很像是一個句子，但是是由多個單字以及「
561. Array Partition
561. Array Partition
class Solution:
def arrayPairSum(self, nums: List[
210. Course Schedule II
210. Course Schedule II
Check 207. Course Schedule
207. Course Schedule
207. Course Schedule
這一個題目的設計滿巧秒的，我個人覺得這個題目綜合了樹的遍歷（遞迴）、回溯法、動態規劃以及資料與圖形轉換的設計，外加上題目可以套用在各種現實生活問題中。所以整體而言