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					79.Word SearchMedium12096487Add to ListShareGiven anm x ngrid of charactersboard…				 
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					36.Valid SudokuMedium7416836Add to ListShareDetermine if a9 x 9Sudoku boardis va…				 
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					212.Word Search IIHard7661347Add to ListShareGiven anm x nboardof characters and…				 
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					718.Maximum Length of Repeated SubarrayMedium4406109Add to ListShareGiven two in…				 
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					236.Lowest Common Ancestor of a Binary TreeMedium10903288Add to ListShareGiven a…