Introducing QuickCode 75 - a companion app for Grind 75 / Blind 75
Problem Statement
Letโs face it, algorithm questions are still important in job interviews, so we practice on LeetCode.
We donโt have time to crack all the problems so Grind 75/Blind 75 is the list of questions we wanna focus on. But still it requires a lot of time to practice. After we are done with the list, we are probabally starting to forget, at least for me.
Solution - QuickCode 75
QuickCode 75 allows us to quickly go through the 75 questions and check our understanding.
For each question, we can think for a few moments and choose the best approach, then compare against the best answer. If we can solve each question under 40 seconds, the whole check will be done in less than an hour.
Letโs try it out.
QuickCode 75 based on Grind 75
What are your best approaches regarding time complexity?
1. Two Sum
Given an integer array, find the pair that sum to target number.
N - length of array
2. Valid Parentheses
Given an string which might contain parentheses & brackets like '()abc{]}123'
, check if their pairings are valid.
N - length of string
QuickCode 75 is transferred to BFE.dev.