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					235.Lowest Common Ancestor of a Binary Search TreeEasy6840214Add to ListShareGiv…				
				
			 
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					98.Validate Binary Search TreeMedium11369956Add to ListShareGiven therootof a bi…				
				
			 
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					108.Convert Sorted Array to Binary Search TreeEasy7280385Add to ListShareGiven a…				
				
			 
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					823.Binary Trees With FactorsMedium1117128Add to ListShareGiven an array of uniq…				
				
			 
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					300.Longest Increasing SubsequenceMedium13979256Add to ListShareGiven an integer…				
				
			 
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					458.Poor PigsHard12382592Add to ListShareThere arebucketsbuckets of liquid, wher…				
				
			 
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					377.Combination Sum IVMedium4676496Add to ListShareGiven an array ofdistinctinte…				
				
			 
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					378.Kth Smallest Element in a Sorted MatrixMedium6730252Add to ListShareGiven an…				
				
			 
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					62.Unique PathsMedium10250319Add to ListShareThere is a robot on anm x ngrid. Th…				
				
			 
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					307.Range Sum Query - MutableMedium3079158Add to ListShareGiven an integer array…				
				
			 
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					890.Find and Replace PatternMedium1928121Add to ListShareGiven a list of strings…				
				
			 
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					242.Valid AnagramEasy5889232Add to ListShareGiven two stringssandt, returntrueif…				
				
			 
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					114.Flatten Binary Tree to Linked ListMedium7874473Add to ListShareGiven theroot…				
				
			 
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					236.Lowest Common Ancestor of a Binary TreeMedium10903288Add to ListShareGiven a…				
				
			 
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					34.Find First and Last Position of Element in Sorted ArrayMedium11860315Add to L…