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Hi Daniel ,I am trying to solving the "Valid Sudoku " problem on Leetcode and creating a hash set and iterating through the each element is one way to solve it (Official Solution). The posted solution uses the nested " Hash Set " DS in Java.
Hi Daniel ,
I am trying to solving the "Valid Sudoku " problem on Leetcode and creating a hash set and iterating through the each element is one way to solve it (Official Solution). The posted solution uses the nested " Hash Set " DS in Java.
