Ransom Note

#grind75 #grind75-week2 #hash-table #leetcode #leetcode-15min #leetcode-easy

February 02, 1970

Prerequisites

To understand this note, these notes may help:

Grind75, a better Blind75 you can customize
- Leetcode discussion on Blind75 LeetCode questions
  - Memorising Leetcode by using Anki as a Scheduler

Grind75 week 2, problem 2.

This problem is easy, and is expected to take 15 mins.

https://leetcode.com/problems/ransom-note