How to Solve Convert an Array Into a 2 D Array With Conditions Problem
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Convert an Array Into a 2D Array With Conditions
You are given an integer array nums. You need to create a 2D array from nums satisfying the following conditions: The 2D array should contain only the elements of the array nums. Each row in the 2D ar...
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Understanding the Convert an Array Into a 2 D Array With Conditions Problem
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Problem Statement
You are given an integer array nums. You need to create a 2D array from nums satisfying the following conditions: The 2D array should contain only the elements of the array nums. Each row in the 2D array contains distinct integers. The number of rows in the 2D array should be minimal. Return the resulting array. If there are multiple answers, return any of them. Note that the 2D array can have a different number of elements on each row.
Convert an Array Into a 2D Array With Conditions
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Examples
nums = [1,3,4,1,2,3,1][[1,3,4,2],[1,3],[1]]We can create a 2D array that contains the following rows: - 1,3,4,2 - 1,3 - 1 All elements of nums were used, and each row of the 2D array contains distinct integers, so it is a valid answer. It can be shown that we cannot have less than 3 rows in a valid array.
nums = [1,2,3,4][[4,3,2,1]]All elements of the array are distinct, so we can keep all of them in the first row of the 2D array.
Constraints
1 <= nums.length <= 2001 <= nums[i] <= nums.lengthHow Interview Coder Helps with Leetcode Problems
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