Leetcode Problem 2300. Successful Pairs of Spells and Potions

2300. Successful Pairs of Spells and Potions

Leetcode Solutions

Approach: Sorting + Binary Search

  1. Sort the potions array in ascending order.
  2. Initialize an array answer to store the result for each spell.
  3. For each spell in the spells array: a. Calculate minPotion as ceil(success / spell). b. Perform binary search on the sorted potions array to find the index of the first potion that is greater than or equal to minPotion. c. The number of successful pairs for the spell is the count of potions from this index to the end. d. Store this count in the answer array.
  4. Return the answer array.
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Approach: Brute Force

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