Leetcode Problem 2294. Partition Array Such That Maximum Difference Is K

2294. Partition Array Such That Maximum Difference Is K

Leetcode Solutions

Sorting and Greedy Approach

  1. Sort the input array nums in non-decreasing order.
  2. Initialize count to 1, which represents the minimum number of subsequences needed.
  3. Initialize min_value to the first element of the sorted array, which is the minimum value of the first subsequence.
  4. Iterate through the sorted array starting from the second element. a. For each element num, check if num - min_value is greater than k. b. If it is, increment count and update min_value to num because a new subsequence must start.
  5. Return the value of count as the minimum number of subsequences needed.
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Bucketing Approach

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