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					121.Best Time to Buy and Sell StockYou are given an arraypriceswhereprices[i]is …				
				
			 
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					103.Binary Tree Zigzag Level Order TraversalGiven therootof a binary tree, retur…				
				
			 
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					2477.Minimum Fuel Cost to Report to the CapitalThere is a tree (i.e., a connecte…				
				
			 
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					1162.As Far from Land as PossibleGiven ann x ngridcontaining only values0and1, w…				
				
			 
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					45.Jump Game IIYou are given a0-indexedarray of integersnumsof lengthn. You are …				
				
			 
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					2246.Longest Path With Different Adjacent CharactersYou are given atree(i.e. a c…				
				
			 
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					100.Same TreeGiven the roots of two binary treespandq, write a function to check…				
				
			 
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					134.Gas StationThere arengas stations along a circular route, where the amount o…				
				
			 
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					150.Evaluate Reverse Polish NotationEvaluate the value of an arithmetic expressi…				
				
			 
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					198.House RobberYou are a professional robber planning to rob houses along a str…				
				
			 
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					70.Climbing StairsYou are climbing a staircase. It takesnsteps to reach the top.…				
				
			 
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					124.Binary Tree Maximum Path SumApathin a binary tree is a sequence of nodes whe…				
				
			 
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					872.Leaf-Similar TreesConsider all the leaves of a binary tree, fromleft to righ…				
				
			 
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					380.Insert Delete GetRandom O(1)Medium6981353Add to ListShareImplement theRandom…				
				
			 
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					79.Word SearchMedium12096487Add to ListShareGiven anm x ngrid of charactersboard…