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Tag: #prefix-sums

Tag: #prefix-sums

16 items with this tag.

  • Oct 05, 2024

    1590. make sum divisible by p

    • #prefix-sums
    • #hashmap
    • #math
  • Oct 03, 2024

    689. maximum sum of 3 non-overlapping subarrays

    • #recursion
    • #memoization
    • #dp
    • #prefix-sums
  • Oct 03, 2024

    930. binary subarrays with sum

    • #hashmap
    • #prefix-sums
    • #two-pointer
  • Sep 24, 2024

    918. maximum sum circular subarray

    • #prefix-sums
    • #dp
    • #kadane
  • Sep 22, 2024

    713. subarray product less than k

    • #binary-search
    • #prefix-sums
    • #sliding-window
  • Sep 21, 2024

    1371. find the longest substring containing vowels in even counts

    • #bitmask
    • #hashmap
    • #prefix-sums
  • Sep 10, 2024

    437. path sum iii

    • #prefix-sums
    • #binary-tree
    • #dfs
  • Sep 01, 2024

    525. contiguous array

    • #prefix-sums
    • #hashmap
  • Aug 30, 2024

    523. continuous subarray sum

    • #hashmap
    • #prefix-sums
    • #math
  • Aug 28, 2024

    560. subarray sum equals k

    • #prefix-sums
    • #hashmap
  • Aug 24, 2024

    1856. maximum subarray min-product

    • #monotonic-stack
    • #prefix-sums
  • Aug 23, 2024

    410. split array largest sum

    • #memoization
    • #recursion
    • #binary-search
    • #dp
    • #prefix-sums
  • Aug 07, 2024

    528. random pick with weight

    • #binary-search
    • #array
    • #prefix-sums
  • Jul 14, 2024

    2483. minimum penalty for shop

    • #prefix-sums
  • Jun 19, 2024

    304. range sum query 2d - immutable

    • #prefix-sums
    • #geometry
  • Apr 04, 2024

    926. flip string to monotone increasing

    • #dp
    • #prefix-sums

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