Leetcode Problem 2736. Maximum Sum Queries

2736. Maximum Sum Queries

Leetcode Solutions

Sparse Table and Binary Search

  1. Pair nums1 and nums2 and sort the pairs based on the first element.
  2. Construct a suffix maximum array for the second elements of the sorted pairs.
  3. Build a sparse table for the sums of the pairs.
  4. For each query, use binary search to find the valid range of indices.
  5. Use the sparse table to find the maximum sum within the valid range.
  6. Return the results for all queries.
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Coordinate Compression and Segment Tree

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