344镜撩、反轉(zhuǎn)字符串 classSolution: defreverseString(self,s:List[str])->None: """ D...

237奶赔、刪除鏈表中的節(jié)點(diǎn) #Definitionforsingly-linkedlist. #classListNode: #def__init...

231伴榔、2的冪 classSolution: defisPowerOfTwo(self,n:int)->bool: returnn>0andno...

215萌丈、數(shù)組中的第k個(gè)最大元素 classSolution: deffindKthLargest(self,nums:List[int],k:i...

160诱桂、相交鏈表 #Definitionforsingly-linkedlist. #classListNode: #def__init__(s...

146.lru緩存機(jī)制 classDNode: def__init__(self,key=0,value=0,prev=None,next=No...

136秸妥、只出現(xiàn)一次的數(shù)字 classSolution: defsingleNumber(self,nums:List[int])->int: a...

121焰宣、買股票的最佳時(shí)機(jī) classSolution: defmaxProfit(self,prices:List[int])->int: mi...

88、合并兩個(gè)有序數(shù)組 classSolution: defmerge(self,nums1:List[int],m:int,nums2:Lis...