LeetCode for beginners!

@that_swe_intern

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LeetCode for beginners!

Why it worked

The post effectively breaks down a complex technical topic (Hash Maps) into easily digestible slides, directly addressing the aspirations of users aiming for high-paying software jobs. The use of clear visuals, concise explanations, and a direct call to action for further learning likely resonated with the target audience.

Summary

This is a multi-slide educational post explaining Hash Maps for beginners, aimed at helping them secure software engineering jobs. It covers the concepts of access, order, and consistency of Hash Maps, concluding with encouragement and a call to follow for more tech career advice.

Structure

1Introduction to LeetCode for beginners and Hash Maps
2Importance of Hash Maps for high-paying software jobs
3Explanation of Hash Map access
4Explanation of Hash Map order (or lack thereof)
5Explanation of Hash Map consistency
6Encouragement and call to action to follow for more content

Product placement

The post is a tutorial about Hash Maps, which are a fundamental data structure in computer science, relevant to software engineering interviews and job preparation. The content is presented as educational material to help users break into tech.

Original caption

Master hashmaps to gain confidence in your interviews! Follow for more content like this! @That SWE Intern #compscimajor #breakintotech #beginnercoder #leetcode #faang

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Call to action

Follow to commit to your goal of breaking into tech!

On-screen text

LeetCode for beginners! Part 3: Hash Maps! (save this for later!) (from a software engineer) swipe @that_swe_intern All content is for educational purposes Google Microsoft amazon So, you want a $200k+ software job from these guys ^ But you don't know when or how to use Hash Maps. Here's my full 4 year degree In just 3 slides! swipe @that_swe_intern All content is for educational purposes 1) Access HashMaps provide instant access of key-value pairs keys: values: Here, dict['e'] is the value 4! Good JOB The keys don't even have to be numbers! Simple, right? Let's go on. swipe @that_swe_intern All content is for educational purposes 2) Order HashMaps do not maintain ordering! keys: values: Adding 'b' -> 1 won't preserve order! Tip: if order matters, use an Array instead. So many developers make this mistake! (side note: Python actually will maintain ordering!) swipe @that_swe_intern All content is for educational purposes 3) Consistency HashMaps aren't always instant! keys: values: Rarely, adding an element will take a very long time. GREAT WORK Bring this up during interviews! It will demonstrate an in-depth knowledge. swipe @that_swe_intern All content is for educational purposes Congrats! You've mastered the essentials of Hash Maps! You're on your way to a job with: 1. Great Pay 2. Work-Life Balance 3. Interesting Problems Keep it up! Follow to commit to your goal of breaking into tech! @that_swe_intern All content is for educational purposes