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Leetcode Problem 2070. Most Beautiful Item for Each Query

2070. Most Beautiful Item for Each Query

Leetcode Solutions

Sorting and Greedy Approach

  1. Sort the items array based on the price in ascending order.
  2. Iterate through the sorted items array and update the beauty of each item to be the maximum beauty seen so far.
  3. Create a list of pairs (query, index) for each query, where index is the original index of the query.
  4. Sort the list of query pairs based on the query value in ascending order.
  5. Initialize two pointers: one for the items array and one for the sorted queries.
  6. Iterate through the sorted queries, and for each query, move the items pointer forward while the price of the item is less than or equal to the query value, updating the maximum beauty seen so far.
  7. For each query, store the maximum beauty found in the answer array at the original index of the query.
  8. Return the answer array.
UML Thumbnail

Binary Search Approach

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