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How to learn to code (quickly and easily!) [https://www.youtube.com/watch?v=R2pIutTspQA] Why I left my job at Google (as a software engineer) [https://www.youtube.com/watch?v=EcojyBV4QJ4] my wife left me. ("How success destroyed us") [https://www.youtube.com/watch?v=fssFXlNk6vw]
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āĻāĻ āĻŦāĻŋāώā§ā§ āĻāĻŽāĻžāϰ āĻā§āύ Prior Knowledge āĻāĻŋāϞāύāĻžāĨ¤ āĻāύā§āĻāĻžāϰāĻāĻŋāĻāϰ āĻĒā§āϰāϏā§āϤā§āϤāĻŋ āĻĨā§āĻā§āĻ āĻļā§āĻāĻžāĨ¤ System Design āĻ Interviewer āĻā§āĻŦāĻ Vague āĻā§āύ Large Scale System Design āĻĒā§āϰāĻļā§āύ āĻāϰā§āĨ¤ Interviewer āĻĒāĻžāϞāĻāĻž āĻĒā§āϰāĻļā§āύ āĻāϰ⧠requirements clear āĻāϰāϤ⧠āĻšā§āĨ¤ āϝā§āĻŽāύāĻ āĻĒā§āϰāĻļā§āύ āĻāϰāϤ⧠āĻĒāĻžāϰ⧠WhatsApp āĻāϰ āĻŽāϤ messenger āĻĄāĻŋāĻāĻžāĻāύ āĻāϰāϤā§āĨ¤ āĻāĻāύ āĻĒā§āϰāĻļā§āύ āĻāϰ⧠āύāĻŋāĻļā§āĻāĻŋāϤ āĻšāĻā§āĻž āϞāĻžāĻāĻŦā§ āĻāĻŋ āĻāĻŋ āĻĨāĻžāĻāĻŦā§ āĻĄāĻŋāĻāĻžāĻāύā§āĨ¤ āĻāĻŽāύ āύāĻž āϝ⧠āĻšā§āĻŦāĻšā§ WhatsApp āĻāϰ āĻŽāϤ, āĻāĻŋāĻā§ assumption āĻĨāĻžāĻāĻŦā§, āϝā§āĻā§āϞ⧠Interviewer āĻā§ āĻŦāϞ⧠clear āĻāϰāϤ⧠āĻšāĻŦā§āĨ¤ āϝā§āĻŽāύ, āĻĒā§āϰāĻĨāĻŽā§ āĻļā§āϧ⧠āĻā§āĻā§āϏāĻ āĻŽā§āϏā§āĻ āĻĄāĻŋāĻāĻžāĻāύ āĻĻāĻŋā§ā§ āĻļā§āϰ⧠āĻāϰāĻž āϝā§āϤ⧠āĻĒāĻžāϰā§āĨ¤ āĻĒāϰ⧠āĻāĻŦāĻŋ āĻ āĻāĻŋāĻĄāĻŋāĻ āϝā§āĻā§āϤ āĻāϰāĻž āĻšāĻŦā§āĨ¤ āĻā§āϰā§āĻĒ āĻŽā§āϏā§āĻ āĻāĻĒāĻžāϤāϤ āĻŦāĻžāĻĻāĨ¤ āϧāϰ⧠āύāĻŋāϞāĻžāĻŽ, WhatsApp āĻŽā§āĻ ā§Ģā§Ļā§Ļ āĻŽāĻŋāϞāĻŋā§āύ user, Daily Active User ā§§ā§Ļā§Ļ āĻŽāĻŋāϞāĻŋā§āύ, āϏāĻŦāĻžāĻ āϰā§āĻ ā§Ģā§Ļ āĻāĻž āĻŽā§āϏā§āĻ āĻĻā§ā§, āĻāĻāĻāĻž āĻŽā§āϏā§āĻ āĻ ā§§ā§Ļā§Ļ āĻāĻž āĻ āĻā§āώāϰ āĻĨāĻžāĻā§āĨ¤ āĻāĻāύ āĻšāĻŋāϏāĻžāĻŦ āĻāϰāϤ⧠āĻšāĻŦā§, āĻāĻ āĻĄāĻžāĻāĻž ā§Ģ/ā§§ā§Ļ āĻŦāĻāϰā§āϰ āĻāύā§āϝ āĻāϤ Storage āϞāĻžāĻāĻŦā§, Bandwidth āĻāϰ Message Traffic āĻāϤ āĻšāĻŦā§āĨ¤ āĻĒāϰā§, āĻāĻ āĻŽā§āϏā§āĻ āĻāĻŋ āϧāϰāύā§āϰ NoSQL āĻĄāĻžāĻāĻžāĻŦā§āĻā§ āϰāĻžāĻāϤ⧠āĻšāĻŦā§, Hadoop, Casandra, MongoDB, etc pros and cons āĻŦāϞāϤ⧠āĻšāĻŦā§āĨ¤ Data Sharding āĻāĻŋāĻāĻžāĻŦā§ āĻšāĻŦā§, Caching āĻāĻŋāĻāĻžāĻŦā§ āĻšāĻŦā§, Load Balancer āĻā§āĻĨāĻžā§ āĻā§āĻĨāĻžā§ āϞāĻžāĻāĻŦā§, Fault Tolerant āĻāĻŋāĻāĻžāĻŦā§ āύāĻŋāĻļā§āĻāĻŋāϤ āĻāϰāĻž āϝāĻžā§, āĻāĻā§āϞ⧠āĻāϞā§āĻāύāĻž āĻāϰāϤ⧠āĻšāĻŦā§āĨ¤
āĻļā§āϧ⧠Coding Skill āĻĨāĻžāĻāϞā§āĻ āĻšāĻŦā§ āύāĻž, āĻĒā§āϰāĻžāϰā§āĻĨā§āϰ Cultural Fit āĻāĻŋ āύāĻž Amazon āĻ āĻāĻāĻž āĻā§āĻŦāĻ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖāĨ¤ Amazon āĻāϰ Leadership Principle āĻŦāϞ⧠⧧ā§Ē āĻāĻž Principal āĻāĻā§āĨ¤ āĻāĻĻā§āϰ āĻāĻĻā§āĻĻā§āĻļā§āϝ āĻšāĻā§āĻā§ āϝ⧠āϏāĻŦ āĻĒā§āϰāĻžāϰā§āĻĨā§āϰ Behavioral āĻĒā§āϰāĻļā§āύā§āϰ āĻāϤā§āϤāϰ⧠āĻāĻāϏāĻŦ Leadership Principle āĻāϰ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāĻā§ āĻāĻŋ āύāĻž āĻĻā§āĻāĻžāĨ¤ āϤāĻžāĻ Behavioral āĻāϰ āĻāϤā§āϤāϰ⧠āĻāĻā§ āĻĨā§āĻā§ āĻāĻāϏāĻŦ Leadership Principle āĻĻā§āĻā§ āĻāϤā§āϤāϰ⧠āĻāĻāĻā§āϞāĻž āϝā§āĻā§āϤ āĻāϰ⧠āĻāϤā§āϤāϰ āĻĻāĻŋāϤ⧠āĻšāĻŦā§āĨ¤ Google āĻāĻ āĻāĻāĻāĻž Round āĻāĻŋāϞ Googlyness and LeadershipāĨ¤
Onsite āĻāϰ Phone Screen āĻāύā§āĻāĻžāϰāĻāĻŋāĻāϰ āĻļā§āώ⧠Interviewer āĻā§āĻ āĻĒā§āϰāĻļā§āύ āĻāϰāĻžāϰ āϏā§āϝā§āĻ āĻĨāĻžāĻā§ āĻāĻŦāĻ āĻ āĻŦāĻļā§āϝāĻ Interviewer āĻā§ āĻĒā§āϰāĻļā§āύ āĻāϰāϤ⧠āĻšāĻŦā§āĨ¤ āϝā§āĻŽāύ āĻāĻŋāĻā§ āĻāĻŽāύ āĻĒā§āϰāĻļā§āύ āĻšāϤ⧠āĻĒāĻžāϰā§, Interviewer āĻāĻŋ āϧāϰāύā§āϰ āĻāĻžāĻ āĻāϰā§, āĻāĻŽāĻŋ āĻā§ā§āύ āĻāϰāϞ⧠āĻāĻŋ āĻāĻžāĻ āĻāϰāϤ⧠āĻšāϤ⧠āĻĒāĻžāϰā§, āĻĒā§āϰāϤāĻŋāĻĻāĻŋāύā§āϰ āϰā§āĻāĻŋāύ āĻāĻžāĻ āĻāĻŋ āĻāĻŋ āĻāϰāϤ⧠āĻšā§ āĻŦāĻž Interviewer āĻāϰ āĻĒāϰāĻŋāĻāĻŋāϤāĻŋ āĻāĻžāύāĻžāϰ āϏāĻŽā§ āĻāĻŋāĻā§ Improvised āĻĒā§āϰāĻļā§āύ āĻāϰāĻž āϝā§āϤ⧠āĻĒāĻžāϰā§āĨ¤ āĻāĻŽāĻžāϰ Amazon āĻāϰ āĻāĻāĻāύ Interviewer Security and Privacy āύāĻŋā§ā§ āĻāĻžāĻ āĻāϰāϤ, āĻāĻŽāĻžāϰ āĻĒā§āϰāĻļā§āύ āĻāĻŋāϞ, Amazon āĻ Privacy āϏāĻāĻā§āϰāĻžāύā§āϤ āĻāϏā§āϝ⧠āĻ āύā§āĻ āĻāĻŽ āĻļā§āύāĻž āϝāĻžāĻā§āĻžāϰ āĻāĻžāϰāύ āĻāĻŋ?
- ā§§āĨ¤ Cracking the Coding Interview [http://www.crackingthecodinginterview.com] āĻĻāĻŋā§ā§ āĻāĻŽāĻžāϰ āĻĒā§āϰāϏā§āϤā§āϤāĻŋāϰ āĻļā§āϰā§āĨ¤ āĻāĻ āĻŦāĻā§ā§ āĻāύā§āĻāĻžāϰāĻāĻŋāĻāϰ āϏāĻŦ āĻāĻŋāĻā§āϰāĻ āĻāĻāĻāĻž āϧāĻžāϰāύāĻž āĻĒāĻžāĻā§āĻž āϝāĻžā§āĨ¤ āϝāĻĻāĻŋāĻ āĻāĻ āĻŦāĻā§ā§āϰ āĻĒā§āϰāĻļā§āύ āĻā§āĻŦ āĻāĻŽāύ, āϤāĻžāĻ āĻāĻā§āϞ⧠āĻāύā§āĻāĻžāϰāĻāĻŋāĻāϤ⧠āĻāϏā§āύāĻž, āϤāĻŦā§ āĻāύā§āĻāĻžāϰāĻāĻŋāĻāϤ⧠āĻāϏāϞ⧠āĻā§āĻ āϝāĻĻāĻŋ āύāĻž āĻĒāĻžāϰā§, āϤāĻžāĻšāϞ⧠āϧāϰ⧠āύā§ā§āĻž, Homework āĻāϰāĻž āĻšā§ āύāĻžāĻāĨ¤ MUST READ BOOK.
- ⧍āĨ¤ Elements of Programming Interview, [https://elementsofprogramminginterviews.com]āĨ¤
- ā§ŠāĨ¤ LeetCode Premium Account [https://leetcode.com/problemset/all/] : Premium Account āĻāϰ āϏā§āĻŦāĻŋāϧāĻž āĻšāϞ āĻāĻāĻāĻžā§ āĻā§āĻŽā§āĻĒāĻžāύāĻŋ tag āĻĨāĻžāĻā§, āĻŦā§ āĻā§āĻŽā§āĻĒāĻžāύāĻŋāϰ āĻāϞāĻžāĻĻāĻž section āĻāĻā§, Mock āĻāύā§āĻāĻžāϰāĻāĻŋāĻ āĻĻā§ā§āĻž āϝāĻžā§āĨ¤ āĻ āύā§āϤāϤ āĻĒāĻā§āώ⧠⧍ āĻŽāĻžāϏā§āϰ āĻāύā§āϝ āĻšāϞā§āĻ LeetCode Premium Account āύāĻŋā§ā§ Code āĻāϰāĻž āĻāĻāĻŋā§āĨ¤ USA āϤ⧠āĻāĻžāĻāϰāĻŋ āĻĒā§āϤ⧠āĻšāϞ⧠LeetCode MUST.
- ā§ĒāĨ¤ Geeksforgeeks [https://www.geeksforgeeks.org/]: āĻāĻ āϏāĻžāĻāĻā§ āĻŽā§āϞāϤ āĻāĻŽāĻŋ āĻŦāĻŋāĻāĻŋāύā§āύ āĻĒā§āϰāĻļā§āύā§āϰ āĻāĻŋāύā§āύ āĻāĻŋāύā§āύ āĻāϤā§āϤāϰ āĻāĻžāύāĻžāϰ āĻāύā§āϝ āĻĻā§āĻā§āĻāĻŋāĨ¤
- ā§ĢāĨ¤ Back to Back SWE [https://www.youtube.com/channel/UCmJz2DV1a3yfgrR7GqRtUUA]: āĻāĻ āĻā§āϝāĻžāύā§āϞ LeetCode āĻāϰ āĻŦāĻŋāĻāĻŋāύā§āύ āϏāĻŽāĻžāϧāĻžāύ āĻāϰ āĻŦā§āϝāĻžāĻā§āϝāĻž āĻĻā§ā§āĻž āĻāĻā§āĨ¤ āĻāĻŽāĻžāϰ āĻāĻžāĻā§ āĻā§āĻŦ āĻāĻžāϞ⧠āϞā§āĻā§āĻā§āĨ¤
- ā§ŦāĨ¤ Algorithm Every Day [https://www.youtube.com/channel/UCx-kFfzekMbhODaBss-ZnsA]: āĻāĻ āĻā§āϝāĻžāύā§āϞ LeetCode āĻāϰ āĻŦāĻŋāĻāĻŋāύā§āύ āϏāĻŽāĻžāϧāĻžāύ āĻāϰ āĻŦā§āϝāĻžāĻā§āϝāĻž āĻĻā§ā§āĻž āĻāĻā§āĨ¤
- ā§āĨ¤ Grokking The System Design Interview [https://www.educative.io/collection/5668639101419520/5649050225344512]: System Design āĻāϰ āĻāύā§āϝ āĻāĻāĻāĻž MUST READāĨ¤ āϝāĻĻāĻŋāĻ paid course, āĻāĻŋāύā§āϤ⧠System Design āĻāϰ āĻāύā§āϝ āĻāĻ āĻā§āϰā§āϏ āĻāĻŽāĻžāϰ āĻāĻžāĻā§ āĻā§āĻŦāĻ āĻāĻžāϞ⧠āϞā§āĻā§āĻā§āĨ¤
- ā§ŽāĨ¤ System Design [https://www.youtube.com/channel/UCRPMAqdtSgd0Ipeef7iFsKw]: āĻāĻ āĻā§āϝāĻžāύā§āϞ System Design āĻāϰ āĻāύā§āϝ MUSTāĨ¤
- ⧝āĨ¤ Dan Crator [https://www.youtube.com/channel/UCw0uQHve23oMWgQcTTpgQsQ]: āĻāĻ āĻā§āϝāĻžāύā§āϞ āϝāĻĻāĻŋāĻ Amazon specific Behavioral Question, āϤāĻŦā§ āϝ⧠āĻā§āύ Company āϤ⧠āĻĒā§āϰāϝā§āĻā§āϝ āĻšāĻŦā§āĨ¤
- ā§§ā§ĻāĨ¤ [https://www.pramp.com/dashboard#/], āĻāύā§āĻāĻžāϰāĻāĻŋāĻ āĻĒā§āϰā§āϝāĻžāĻāĻāĻŋāϏ āĻāϰ āĻāύā§āϝ MUST. āĻāĻŽāĻŋ āĻĒā§āϰāĻžā§ ā§Šā§ĻāĻāĻžāϰ āĻŽāϤ āĻāύā§āĻāĻžāϰāĻāĻŋāĻ āĻĻāĻŋā§ā§āĻāĻŋ āĻāĻāĻāĻžāύā§āĨ¤ āĻāĻ āϏāĻžāĻāĻā§ āĻ āύā§āϝ āϝāĻžāϰāĻž āĻāύā§āĻāĻžāϰāĻāĻŋāĻ āĻĻāĻŋāĻŦā§ āϤāĻžāϰāĻž āĻāĻŽāĻžāϰ āĻāύā§āĻāĻžāϰāĻāĻŋāĻ āύā§ā§, āĻĒāϰ⧠āĻāĻŽāĻŋ āĻāĻĻā§āϰāĨ¤ āĻĒā§āϰāĻļā§āύ āϏāĻžāĻāĻ āĻĨā§āĻā§ āĻĻā§ā§āĻž āĻšā§, āϏāĻžāĻĨā§ āϏāĻŽāĻžāϧāĻžāύ āĻāĻŦāĻ hints āĻ āĻĻā§ā§āĻž āĻĨāĻžāĻā§āĨ¤
- ā§§ā§§āĨ¤ [https://github.com/donnemartin/system-design-primer], āĻāĻ āϞāĻŋāĻāĻā§āĻ System Design āĻāϰ āĻāĻžāϞ⧠Content āĻāĻā§āĨ¤
- ⧧⧍āĨ¤ [https://medium.com/@scarletinked/are-you-the-leader-were-looking-for-interviewing-at-amazon-8301d787815d], Amazon LP āĻĒā§āϰāĻļā§āύā§āϰ āĻāύā§āϝ āĻā§āĻŦāĻ āĻāĻžāϞā§āĨ¤
āĻĒā§āϰāĻĨāĻŽā§ āĻāĻŽāĻŋ Cracking The Coding Interview āĻĻāĻŋā§ā§ āĻĒā§āĻž āĻļā§āϰ⧠āĻāϰāĻŋāĨ¤ āĻāĻ āĻŦāĻā§ā§āϰ Data Structures and Algorithm āϏāĻŽā§āĻĒāϰā§āĻāĻŋāϤ āϏāĻŦ āĻā§āϝāĻžāĻĒā§āĻāĻžāϰ āĻĒā§āϰāĻĨāĻŽā§ āĻļā§āώ āĻāϰāĻŋāĨ¤ āĻāϤ⧠āĻŦā§āϏāĻŋāĻ āĻāĻāĻĄāĻŋā§āĻžāĻā§āϞ⧠Revised āĻšā§āĨ¤ āĻĒā§āϰāĻĨāĻŽāĻŦāĻžāϰ āĻāĻ āĻŦāĻā§ā§āϰ āĻĒā§āϰāĻŦāϞā§āĻŽ āϏāĻŽāĻžāϧāĻžāύ āĻāϰāĻžāϰ āϏāĻŽā§ Naïve Approach āĻ āĻāϰā§āĻāĻŋāĨ¤ āϝā§āĻ āĻĒā§āϰāĻŦāϞā§āĻŽ āϏāĻŽāĻžāϧāĻžāύ āĻāϰāϤ⧠āĻĒāĻžāϰāĻŋ āύāĻžāĻ, āĻ āĻā§āϞ⧠āĻāĻĒāĻžāϤāϤ āĻŦāĻžāĻĻ āĻĻāĻŋā§ā§ āϝāĻžāĻāĨ¤ āĻāϰāĻĒāϰ LeetCode āĻāϰāĻž āĻļā§āϰā§āĨ¤ Research āĻāϰ āĻāύā§āϝ Code āĻāϰāĻž āĻšāϞā§āĻ āĻāĻŽāĻŋ āĻ āύā§āĻ āĻĻāĻŋāύ āĻĨā§āĻā§ Data Structures and Algorithm āϏāĻŽā§āĻĒāϰā§āĻāĻŋāϤ Code āĻāϰāĻž āĻŦāύā§āϧ āĻāĻŋāϞāĨ¤ āϤāĻžāĻ āĻĒā§āϰāĻĨāĻŽ āĻŽāĻžāϏ⧠āĻāĻžāϰā§āĻā§āĻ āĻāĻŋāϞ LeetCode āĻ āĻļā§āϧ⧠Easy āĻĒā§āϰāĻŦāϞā§āĻŽ, āĻĒā§āϰāϤāĻŋāĻĻāĻŋāύ ā§§ā§Ļ āĻāĻž āĻāϰā§, ā§Šā§Ļā§Ļ āĻāĻž āĻāϰāĻŦāĨ¤ LeetCode āĻ āĻĒā§āϰāĻŦāϞā§āĻŽāĻā§āϞāĻž āĻā§āĻŦ āĻā§āĻ āĻĨāĻžāĻā§āĨ¤
- https://leetcode.com/problems/find-all-numbers-disappeared-in-an-array/
- https://leetcode.com/problems/single-number,
- https://leetcode.com/problems/single-number-ii/,
- https://leetcode.com/problems/single-number-iii/
- https://leetcode.com/problems/two-sum/
- https://leetcode.com/problems/longest-common-prefix/
- https://leetcode.com/problems/majority-element/
āĻāĻŽāĻŋ āĻāĻāĻāĻž āĻĒā§āϰāĻŦāϞā§āĻŽ āĻ ā§§ā§Ģ/⧍ā§Ļ āĻŽāĻŋāύāĻŋāĻā§āϰ āĻŦā§āĻļā§ āϏāĻŽā§ āĻĻāĻŋāϤāĻžāĻŽ āύāĻžāĨ¤ āĻāϰ āĻŽāϧā§āϝ⧠āύāĻž āĻšāϞ⧠āϏāĻŽāĻžāϧāĻžāύ āĻĻā§āĻā§ āĻĢā§āϞāϤāĻžāĻŽāĨ¤ āϤāĻŦā§ āϤāĻāύāĻ āĻĒā§āϰāĻŦāϞā§āĻŽāĻāĻž āϏāĻŽāĻžāϧāĻžāύ āύāĻž āĻāϰā§, ⧍/ā§Š āĻĻāĻŋāύ āĻĒāϰ⧠āĻāĻŦāĻžāϰ āĻā§āώā§āĻāĻž āĻāϰāϤāĻžāĻŽāĨ¤ āϤāĻāύ āĻļā§āϧ⧠āϏāĻŽāĻžāϧāĻžāύ āĻĻā§āĻā§ āϧāϰāύāĻž āύāĻŋā§ā§ āϰāĻžāĻāϤāĻžāĻŽāĨ¤ āĻāĻāĻžā§āĻž Stack, Queue, HashMap, Linked List, Binary Tree, Set, Disjoint Set, Tries, āĻŦāĻŋāĻāĻŋāύā§āύ āϧāϰāύā§āϰ Sorting, Binary Search, Heap āĻāĻāĻā§āϞāĻžāϰ Scratch āĻĨā§āĻā§ Implementation + Python āĻāϰ Library āĻĻāĻŋā§ā§ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāϞ⧠āĻāĻāĻā§āϞāĻžāϰ āϏāĻŦ āϧāϰāύā§āϰ Time Complexity āϝā§āĻŽāύ Insert, Delete, Search https://wiki.python.org/moin/TimeComplexity āĻāĻāĻā§āϞāĻž āĻāĻ āĻŽāĻžāϏ⧠āĻĻā§āĻā§āĻāĻŋāĨ¤ Interviewer āϰāĻž Code Production Ready āĻĻā§āĻāϤ⧠āĻĒāĻāύā§āĻĻ āĻāϰā§āύ, āĻāĻŽāĻžāϰ āϝā§āĻšā§āϤ⧠Industry Experience āύāĻžāĻ, āϤāĻžāĻ āĻāĻ āϞāĻŋāĻāĻ āĻĨā§āĻā§ https://pep8.org/ Python āĻāϰ Coding Standard Review āĻĻāĻŋā§ā§āĻāĻŋāĨ¤
āϝ⧠āĻā§āύ āĻĒā§āϰāĻŦāϞā§āĻŽā§āϰ Time and Space Complexity Analysis āĻ āĻŦāĻļā§āϝāĻ āĻāϰāϤ⧠āĻšāĻŦā§āĨ¤ āĻāĻāĻāĻž āĻāĻžāϞ⧠āĻāϰ⧠āĻļāĻŋāĻāϤ⧠āĻšāĻŦā§, āĻŦāĻŋāĻļā§āώ āĻāϰ⧠Recursive āĻĒā§āϰāĻŦāϞā§āĻŽā§āϰ Time and Space Complexity AnalysisāĨ¤ āĻā§āĻŦ Accurate āύāĻž āĻšāϞā§āĻ āĻāĻžāĻāĻžāĻāĻžāĻāĻŋ āϝāĻžāϤ⧠āĻŦā§āϰ āĻāϰāĻž āϝāĻžā§āĨ¤ LeetCode āĻ āĻŽā§āĻāĻžāĻŽā§āĻāĻŋ āϏāĻŦ āĻĒā§āϰāĻŦāϞā§āĻŽā§āϰ Time and Space Complexity Analysis Discussion āĻ āĻĨāĻžāĻā§āĨ¤
Algorithm āĻĨā§āĻā§ Data Structure āĻŦā§āĻļā§ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖāĨ¤ Algorithm āĻ āϏāϰā§āĻŦā§āĻā§āĻ DFS / BFS āĻāϏā§āĨ¤ Dijkstra, Bellman Ford āĻŦāĻž Prims Algorithm, āĻāĻāĻā§āϞāĻž āĻāĻĒāĻžāϞ āĻā§āĻŦ āĻā§āĻŦ āĻāĻžāϰāĻžāĻĒ āύāĻž āĻšāϞ⧠āĻāϏāĻžāϰ āĻāĻĨāĻž āύāĻžāĨ¤ āĻāĻ āĻŽāĻžāϏ⧠LeetCode āĻ Linked List, Binary Tree, HashMap, Heap āĻāϰ āĻĒā§āϰāĻžā§ āϏāĻŦ āĻĒā§āϰāĻŦāϞā§āĻŽ Hard āĻāĻžā§āĻž āϏāĻŽāĻžāϧāĻžāύ āĻāϰā§āĻāĻŋāĨ¤ LeetCode āĻāĻžā§āĻžāĻ Geeksforgeeks āĻĨā§āĻā§āĻ āĻāϰāĻ LinkedList, Binary Tree āĻāϰ āĻĒā§āϰāĻŦāϞā§āĻŽ āϏāĻŽāĻžāϧāĻžāύ āĻāϰā§āĻāĻŋāĨ¤ LinkedList, Binary Tree āĻĻāĻŋā§ā§ āĻŽā§āĻāĻžāĻŽā§āĻāĻŋ ⧍ā§Ļā§Ļ āĻŦā§āĻļā§ āĻāϰ āĻĒā§āϰāĻŦāϞā§āĻŽ āϏāĻŽāĻžāϧāĻžāύ āĻāϰā§āĻāĻŋāĨ¤ āĻŽāύ⧠āĻšāϤ⧠āĻĒāĻžāϰā§, Binary Tree āĻĻāĻŋā§ā§ āĻāĻŋ āĻāϤ āĻĒā§āϰāĻŦāϞā§āĻŽ āĻāĻā§? Binary Tree Left View, Right View, Top View, Bottom View, Boundary View, Depth Order, Level Order, Vertical Order, Zigzag Order, Inorder, Preorder, Postorder āĻļā§āϧ⧠Tree Traversal āĻĻāĻŋā§ā§āĻ ā§§ā§§ āĻāĻž āĻĒā§āϰāĻļā§āύāĨ¤
- https://leetcode.com/problems/validate-binary-search-tree/
- https://leetcode.com/problems/vertical-order-traversal-of-a-binary-tree/
- https://leetcode.com/problems/boundary-of-binary-tree/
- https://leetcode.com/problems/verify-preorder-sequence-in-binary-search-tree/
- https://leetcode.com/problems/binary-tree-maximum-path-sum/
- https://leetcode.com/problems/merge-two-sorted-lists/
- https://leetcode.com/problems/linked-list-cycle/
- https://leetcode.com/problems/swap-nodes-in-pairs/
- https://leetcode.com/problems/reverse-nodes-in-k-group/
- https://leetcode.com/problems/flatten-a-multilevel-doubly-linked-list/
āĻā§āύ āĻĒā§āϰāĻŦāϞā§āĻŽ āĻ k-most āĻāĻžāϰā§āĻŽ āĻĨāĻžāĻāϞā§āĻ āϧāϰ⧠āύāĻŋāϤ⧠āĻšāĻŦā§ āĻāĻāĻāĻž āϏāĻŽā§āĻāĻŦāϤ Heap āĻāϰ āĻĒā§āϰāĻŦāϞā§āĻŽāĨ¤ āĻāĻāĻžā§āĻžāĻ āϝāĻĻāĻŋ āĻā§āύ āĻĒā§āϰāĻŦāϞā§āĻŽ O(n) complexity āϤ⧠āϏāĻŽāĻžāϧāĻžāύ āĻāϰāĻžāϰ āĻĒāϰ Interviewer āĻāϰ⧠Optimization āĻāϰāϤ⧠āĻŦāϞ⧠āĻŦāĻž logarithm Complexity āϤ⧠āϏāĻŽāĻžāϧāĻžāύ āĻāĻžā§, āϤāĻžāĻšāϞā§āĻ more likely āĻāĻāĻž Heap āĻĻāĻŋā§ā§ āϏāĻŽāĻžāϧāĻžāύ āĻāϰāĻž āϝāĻžāĻŦā§āĨ¤
- https://leetcode.com/problems/merge-k-sorted-lists/
- https://leetcode.com/problems/find-median-from-data-stream/
- https://leetcode.com/problems/kth-smallest-element-in-a-sorted-matrix/
- https://leetcode.com/problems/k-closest-points-to-origin/
- https://leetcode.com/problems/path-with-maximum-minimum-value/
Python āĻ set, dict, Counter, defaultdict, OrderedDict āĻāĻāĻā§āϞā§āϰ Basic āĻāĻžāϞ⧠āĻāϰāĻž āĻāĻžāύāϤ⧠āĻšāĻŦā§, āĻā§āύāĻāĻžāϰ āϏāĻžāĻĨā§ āĻāĻŋ āĻĒāĻžāϰā§āĻĨāĻā§āϝ, Search(), Insert(), Delete() āĻāϰ Time and Space ComplexityāĨ¤
- https://leetcode.com/problems/design-hashmap/
- https://leetcode.com/problems/design-hashset/
- https://leetcode.com/problems/max-points-on-a-line/
- https://leetcode.com/problems/number-of-distinct-islands/
- https://leetcode.com/problems/longest-substring-without-repeating-characters/
ā§Šā§ āĻŽāĻžāϏāĻ More Data Structure: Stack, Two Pointer, Sliding Window, Binary Search, Tries, DFS, BFS
āĻāĻ āĻŽāĻžāϏā§āĻ Data Structure āĻĒā§āϰāĻŦāϞā§āĻŽ āϏāĻŽāĻžāϧāĻžāύ āĻāϰā§āĻāĻŋāĨ¤ Stack āĻĻāĻŋā§ā§ āĻ āύā§āĻ Hard āĻĒā§āϰāĻŦāϞā§āĻŽ āϏāĻŽāĻžāϧāĻžāύ āĻāϰāĻž āϝāĻžā§āĨ¤ āϝā§āĻŽāύāĻ
- https://leetcode.com/problems/largest-rectangle-in-histogram/
- https://leetcode.com/problems/remove-duplicate-letters/
- https://leetcode.com/problems/next-greater-element-i/
- https://leetcode.com/problems/next-greater-element-ii/
- https://leetcode.com/problems/daily-temperatures/
Next largest, smallest āĻŦāĻž parenthesis āϏāĻŽā§āĻĒāϰā§āĻāĻŋāϤ āĻā§āύ āĻĒā§āϰāĻŦāϞā§āĻŽ āĻāϏāϞ⧠āĻĒā§āϰāĻĨāĻŽā§āĻ Stack āĻŽāĻžāĻĨāĻžā§ āĻāϏāϤāĨ¤ āϝāĻĻāĻŋāĻ āĻĒā§āϰāĻĨāĻŽ āĻĒā§āϰāĻĨāĻŽ āĻāĻ āĻĒā§āϝāĻžāĻāĻžāϰā§āύ āĻĒā§āϰāĻŦāϞā§āĻŽ āϧāϰāϤ⧠āĻĒāĻžāϰāĻžāĻāĻž āĻāĻ āĻŋāύāĨ¤ āĻāϰ āĻāύā§āϝ āĻĒā§āϰāĻŦāϞā§āĻŽ āϏāĻŽāĻžāϧāĻžāύ āĻāϰ⧠āĻ āύā§āϝāĻĻā§āϰ āϏāĻŽāĻžāϧāĻžāύ āĻĻā§āĻāĻžāĻ āĻĻāϰāĻāĻžāϰ, āϝāĻžāϤ⧠āĻāĻāĻĄāĻŋā§āĻž āĻĒāĻžāĻā§āĻž āϝāĻžā§āĨ¤
āĻāĻ āĻĻā§āĻāĻāĻž āĻāĻā§ āĻāĻžāύāĻž āĻāĻŋāϞ āύāĻž, āĻāĻ āĻĻā§āĻāĻāĻžāĻ āĻā§āĻŦ āĻāĻžāĻā§āϰ āĻāĻŋāύāĻŋāώāĨ¤ āĻā§āύ āĻĒā§āϰāĻŦāϞā§āĻŽā§ sub-string āύāĻŋā§ā§ āĻāĻžāĻ āĻāϰāĻž āϞāĻžāĻāϞ⧠āϏāĻžāϧāĻžāϰāύāϤ Two Pointer āĻŦāĻž Sliding Window āĻŽāĻžāĻĨāĻžā§ āĻāϏāϤāĨ¤
- https://leetcode.com/problems/longest-substring-without-repeating-characters/
- https://leetcode.com/problems/3sum/
- https://leetcode.com/problems/trapping-rain-water/
- https://leetcode.com/problems/longest-substring-with-at-most-two-distinct-characters/
- https://leetcode.com/problems/sliding-window-maximum/
Binary Search āĻĻāĻŋā§ā§āĻ āĻ āύā§āĻ Hard āĻĒā§āϰāĻŦāϞā§āĻŽ āϏāĻŽāĻžāϧāĻžāύ āĻāϰāĻž āϝāĻžā§āĨ¤ āĻāĻāĻžāύā§āĻ āĻĒā§āϰāĻĨāĻŽ āĻĒā§āϰāĻĨāĻŽ āĻĒā§āϝāĻžāĻāĻžāϰā§āύāĻāĻž āϧāϰāϤ⧠āĻĒāĻžāϰāĻž āĻāĻ āĻŋāύāĨ¤
- https://leetcode.com/problems/split-array-largest-sum/
- https://leetcode.com/problems/median-of-two-sorted-arrays/
- https://leetcode.com/problems/russian-doll-envelopes/
- https://leetcode.com/problems/count-of-smaller-numbers-after-self/
- https://leetcode.com/problems/search-in-rotated-sorted-array/
Tries āĻŽā§āϞāϤ Time Complexity Optimize āĻāĻžāĻā§ āϞāĻžāĻā§āĨ¤ DFS / BFS āĻ āύā§āĻ āĻĒā§āϰāĻŦāϞā§āĻŽā§āϰ Naïve Solution āĻšā§āϤ āĻāĻā§, āĻāĻŋāύā§āϤ⧠āĻāύā§āĻāĻžāϰāĻāĻŋāĻāϤ⧠Tries āĻĻāĻŋā§ā§ āϏāĻŽāĻžāϧāĻžāύ āĻāϰāϤ⧠āĻšā§āĨ¤
- https://leetcode.com/problems/implement-magic-dictionary/
- https://leetcode.com/problems/word-search-ii/
- https://leetcode.com/problems/word-squares/
- https://leetcode.com/problems/longest-word-in-dictionary/
- https://leetcode.com/problems/concatenated-words/
DFS āĻāĻŽāĻŋ āĻŦā§āĻļā§ āĻā§āϰā§āϤā§āĻŦ āĻĻāĻŋā§ā§ āĻāϰā§āĻāĻŋāĨ¤ Dynamic Programming āĻāϰ Tabulation āĻŦāĻž Bottom Up āĻāĻŽāĻŋ āĻāĻžāϞ⧠āĻĒāĻžāϰāĻŋ āύāĻž, āϤāĻžāĻ DFS + Memoization āĻŦāĻž Top Down āύāĻŋā§ā§ āĻŦā§āĻļā§ āĻāĻžāĻ āĻāϰā§āĻāĻŋāĨ¤
- https://leetcode.com/problems/android-unlock-patterns/
- https://leetcode.com/problems/cracking-the-safe/
- https://leetcode.com/problems/swim-in-rising-water/
- https://leetcode.com/problems/robot-room-cleaner/
- https://leetcode.com/problems/distribute-coins-in-binary-tree/
BFS āĻĻāĻŋā§ā§ āĻāϰāϞ⧠āϏāĻžāϧāĻžāϰāύāϤ Time Complexity āĻŦā§āϰ āĻāϰāĻž DFS āĻĨā§āĻā§ āϏāĻšāĻāĨ¤ āϤāĻžāĻ, āϝā§āĻ āĻĒā§āϰāĻŦāϞā§āĻŽ DFS āĻ BFS āĻĻā§āĻāĻāĻž āĻĻāĻŋā§ā§āĻ āĻāϰāĻž āϝāĻžā§, āϤāĻāύ āĻāĻŽāĻŋ BFS āĻĻāĻŋā§ā§ āĻāϰāϤāĻžāĻŽāĨ¤
- https://leetcode.com/problems/escape-a-large-maze/
- https://leetcode.com/problems/shortest-path-to-get-all-keys/
- https://leetcode.com/problems/trapping-rain-water-ii/
- https://leetcode.com/problems/01-matrix/
- https://leetcode.com/problems/open-the-lock/
ā§Ēāϰā§āĻĨ āĻŽāĻžāϏāĻ System Design, Dynamic Programming, Leadership Principle and More Practice
Amazon āĻ Leadership Principle āĻ āĻ āύā§āĻ āĻŦā§āĻļā§ āĻā§āϰā§āϤā§āĻŦ āĻĻā§ā§āĨ¤ āĻāĻ āϞāĻŋāĻāĻā§ āĻĻā§āĻāĻāĻžā§ https://medium.com/@scarletinked/are-you-the-leader-were-looking-for-interviewing-at-amazon-8301d787815d āĻ https://kraftshala.com/what-questions-to-expect-in-amazon-interview/ āĻŽā§āĻāĻžāĻŽā§āĻāĻŋ āĻŦāĻŋāϏā§āϤāĻžāϰāĻŋāϤ āĻāĻā§āĨ¤
System Design āĻāϰ āĻāύā§āϝāĻ āĻĒā§āϰāϏā§āϤā§āϤāĻŋ āύā§ā§āĻž āĻļā§āϰ⧠āĻāϰāĻŋ āĻāĻ āĻŽāĻžāϏā§āĨ¤ āĻĒā§āϰāĻĨāĻŽā§ https://www.educative.io/collection/5668639101419520/5649050225344512 āĻāĻŦāĻ https://www.youtube.com/channel/UCRPMAqdtSgd0Ipeef7iFsKw āĻāĻ āĻĻā§āĻāĻāĻž āĻĒā§āĻž āĻļā§āώ āĻāϰāĻŋāĨ¤ System Design āĻ āϝā§āĻ āĻŦāĻŋāώā§āĻā§āϞ⧠āĻŽāĻžāĻĨāĻžā§ āĻāĻžāύāϤ⧠āĻšāĻŦā§, āϤāĻž āĻšāϞāĻ Scalability: Horizontal vs Vertical, Load Balancing, Caching, Data Partitioning, Indexing, Proxy Server, Redundancy, Replication, Deduplication, SQL vs NoSQL, CAP Theorem, Consistent Hashing, Long-Polling vs WebSockets. Grooking The System Design āĻ āϝ⧠āĻĄāĻŋāĻāĻžāĻāύ āĻāĻā§ āϏā§āĻā§āϞ⧠āύāĻŋāĻā§ āĻĄāĻŋāĻāĻžāĻāύ āĻāϰ⧠āĻā§āύ āĻā§āύ components āĻŽāĻŋāϏ āĻāϰā§āĻāĻŋ āϏā§āĻā§āϞāĻž āĻĻā§āĻā§ āύāĻŋāϤāĻžāĻŽāĨ¤ āĻāĻāĻāĻž āĻĒā§āϝāĻžāĻāĻžāϰā§āύ⧠āύāĻŋāĻā§ āĻŦāĻžāύāĻŋā§ā§ āĻāĻāĻāĻž āϏāĻŦ āϏāĻŽā§ āĻ āύā§āϏāϰāĻŖ āĻāϰāĻžāϰ āĻā§āώā§āĻāĻž āĻāϰāϤāĻžāĻŽāĨ¤ āĻĒā§āϰāĻĨāĻŽā§, Storage, Bandwidth āĻāϰ Traffic estimationāĨ¤ āĻāϰāĻĒāϰ⧠Database āĻĄāĻŋāĻāĻžāĻāύ, High Level āĻĄāĻŋāĻāĻžāĻāύāĨ¤ Client Side, Server, Storage, Load Balancer, Cache, Backup Storage āĻāĻāĻā§āϞāĻž āĻāĻāĻāĻžāϰ āϏāĻžāĻĨā§ āĻ āύā§āϝāĻāĻžāϰ Data Flow āĻĄāĻŋāĻāĻžāĻāύāĨ¤ āĻāϰāĻĒāϰ⧠Data Storage āĻāĻŋāĻāĻžāĻŦā§ āĻāϰāĻŦ, MysQL, Cassandra, Hadoop, MongoDB āĻā§āύāĻāĻž āĻā§āύ āĻāĻžāϞ āĻšāĻŦā§, āĻāĻžāϰāĻžāĻĒ āĻšāĻŦā§, Interviewer āĻā§ āĻŦāĻžāϰ āĻŦāĻžāϰ āĻĒā§āϰāĻļā§āύ āĻāϰ⧠āύāĻŋāĻļā§āĻāĻŋāϤ āĻšāϤ⧠āĻšāĻŦā§āĨ¤ āĻāϰāĻĒāϰ⧠āĻāϏāĻŦā§ Data Sharding Technique, āĻāĻāĻžāύā§āĻ Id based, User Based, Hash Based āĻŦāĻŋāĻāĻŋāύā§āύ Technique āĻāϰ Pros and Cons āĻŦāϞāϤ⧠āĻšāĻŦā§āĨ¤ āĻā§āĻĨāĻžā§ āĻā§āĻĨāĻžā§ Load Balancer, Cache āϞāĻžāĻāĻŦā§ āĻŦāϞāϤ⧠āĻšāĻŦā§āĨ¤ āĻ āύā§āĻ āĻāĻžā§āĻāĻžā§ connection āĻāϰ āĻāύā§āϝ http, long pooling, tcp, socket āĻāĻāĻā§āϞāĻž āĻā§āύāĻāĻž āĻāĻāύ āĻāĻžāϞ āĻšāĻŦā§ āĻŦāϞāϤ⧠āĻšāĻŦā§āĨ¤ āĻāĻāĻžā§āĻž āĻāϰ⧠āĻāĻŋāĻā§ āĻāĻžāϰā§āĻŽ āϝā§āĻŽāύ, Consistent Hashing, CAP Theorem, Deduplication āĻāĻāĻā§āϞāĻž āĻāĻāύāĻ Applicable āĻšāϞ⧠Interviewer āĻā§ āĻŦāϞāϤ⧠āĻšāĻŦā§āĨ¤
āĻāĻŽāĻŋ Tabulation āĻŦāĻž Bottom-Up DP āĻāĻžāϞ⧠āĻĒāĻžāϰāĻŋ āύāĻž, āϤāĻžāĻ Top-Down, Recursion + Memoization āĻ āĻŦā§āĻļā§ āĻā§ā§ āĻĻāĻŋā§ā§āĻāĻŋāĨ¤ āĻāĻŽāĻžāϰ āĻāĻžāϰā§āĻā§āĻ āĻĨāĻžāĻāϤ, āĻĒā§āϰāĻĨāĻŽā§ āĻļā§āϧ⧠Recursion āĻĻāĻŋā§ā§ āĻĒā§āϰāĻŦāϞā§āĻŽ āϏāĻŽāĻžāϧāĻžāύ āĻāϰāĻž, āĻĒāϰ⧠Memoization āϝā§āĻā§āϤ āĻāϰ⧠Optimization āĻāϰāĻžāĨ¤ āĻāĻŦāĻžāϰ āĻĒā§āϰāĻĨāĻŽ āĻĨā§āĻā§āĻ Memoization āĻāĻŋāύā§āϤāĻž āĻāϰāϞ⧠āĻ āύā§āĻ āϏāĻŽā§ āĻāĻŽāĻžāϰ āĻāĻžāĻŽā§āϞāĻž āϞā§āĻā§ āϝāĻžā§āĨ¤ āύāĻŋāĻā§ āĻāĻŋāĻā§ āĻĒā§āϰāĻŦāϞā§āĻŽ āĻāĻā§, āϝā§āĻā§āϞ⧠Bottom-Up Approach āĻ āĻāϰāĻž āϝāĻžā§, Recursion āĻĻāĻŋā§ā§āĻ āĻāϰāĻž āϝāĻžā§, Recursion + Memoization āĻĻāĻŋā§ā§āĻ āĻšā§āĨ¤
- https://leetcode.com/problems/regular-expression-matching/
- https://leetcode.com/problems/distinct-subsequences/
- https://leetcode.com/problems/burst-balloons/
- https://leetcode.com/problems/decode-ways/
- https://leetcode.com/problems/longest-palindromic-subsequence/
- https://leetcode.com/problems/partition-to-k-equal-sum-subsets/
- https://leetcode.com/problems/maximum-subarray/
- https://leetcode.com/problems/maximum-product-subarray/
- https://leetcode.com/problems/house-robber-ii/
- https://leetcode.com/problems/minimum-cost-for-tickets/
- https://leetcode.com/problems/best-time-to-buy-and-sell-stock/
- https://leetcode.com/problems/maximal-rectangle/
- https://leetcode.com/problems/palindromic-substrings/
- https://leetcode.com/problems/longest-palindromic-substring/
- https://leetcode.com/problems/best-time-to-buy-and-sell-stock-with-cooldown/
āĻāύā§āĻāĻžāϰāĻāĻŋāĻāϤ⧠āϏāĻžāϧāĻžāϰāύāϤ āĻĒā§āϰāϤāĻŋ āϰāĻžāĻāύā§āĻĄā§ ā§¨ āĻāĻž āĻĒā§āϰāĻļā§āύ āĻāϰā§, āĻĻā§āĻŦāĻŋāϤā§āϝāĻŧ āĻĒā§āϰāĻļā§āύ āĻŦā§āĻļā§āϰ āĻāĻžāĻ āϏāĻŽā§ā§ āĻĒā§āϰāĻĨāĻŽ āĻĒā§āϰāĻļā§āύā§āϰ Optimization āĻāϰāϤ⧠āĻŦāϞāĻž āĻšā§āĨ¤ LeetCode āĻ āĻ āύā§āĻ āĻĒā§āϰāĻŦāϞā§āĻŽā§āϰāĻ ā§¨ āĻŦāĻž āϤāĻžāϰ āĻŦā§āĻļā§ āĻāĻžāϰā§āĻļāύ āĻāĻā§āĨ¤ āĻāĻ āϧāϰāύā§āϰ āĻĒā§āϰāĻŦāϞā§āĻŽ āĻŦā§āĻļā§ āĻāϰ⧠āϏāĻŽāĻžāϧāĻžāύ āĻāϰāĻž āĻāĻžāϞ, āĻāϤ⧠āĻāύā§āĻāĻžāϰāĻāĻŋāĻāϤ⧠Follow Up āĻĒā§āϰāĻļā§āύā§āϰ āĻāĻāĻĄāĻŋā§āĻž āĻšā§āĨ¤
- https://leetcode.com/problems/word-break/ and https://leetcode.com/problems/word-break-ii/
- https://leetcode.com/problems/word-search-i/ and https://leetcode.com/problems/word-search-ii/
- https://leetcode.com/problems/unique-paths/ and https://leetcode.com/problems/unique-paths-ii/
- https://leetcode.com/problems/range-sum-query-mutable/ and https://leetcode.com/problems/range-sum-query-2d-mutable/
- https://leetcode.com/problems/course-schedule/ and https://leetcode.com/problems/course-schedule-ii/
āĻāĻ āĻŽāĻžāϏ⧠āĻāĻŋāĻā§ āĻ āύāĻŋāĻŦāĻžāϰā§āϝ āĻāĻžāϰāĻŖāĻŦāĻļāϤ āĻāĻāĻā§ Off track āĻāĻŋāϞāĻžāĻŽ, āϝāĻžāĻ āĻšā§āĻ āĻĒāϰ⧠āĻāĻŦāĻžāϰ On Track āĻšā§ā§āĻāĻŋāĨ¤ āĻĒā§āϰāϏā§āϤā§āϤāĻŋāϤ⧠āĻā§ā§āĻžāϰ-āĻāĻžāĻāĻž āĻĨāĻžāĻāĻžāĻ āϏā§āĻŦāĻžāĻāĻžāĻŦāĻŋāĻāĨ¤
API Design āĻĒā§āϰāĻļā§āύ āĻā§āĻŦ āĻāĻŽāύāĨ¤ āĻ āύā§āĻ āĻĒā§āϰāĻŦāϞā§āĻŽā§ API Call āĻāϰ⧠āĻĄāĻžāĻāĻž āύāĻŋāϤ⧠āĻšā§āĨ¤ API Design āĻ Interviewer āĻā§ āĻ āύā§āĻ āĻĒā§āϰāĻļā§āύ āĻāϰāϤ⧠āĻšā§āĨ¤
- https://leetcode.com/problems/add-and-search-word-data-structure-design/
- https://leetcode.com/problems/flatten-2d-vector/
- https://leetcode.com/problems/serialize-and-deserialize-binary-tree/
- https://leetcode.com/problems/logger-rate-limiter/
- https://leetcode.com/problems/design-hit-counter/
āĻāĻ āĻŽāĻžāϏ⧠LeetCode Premium Account āĻāϰ āĻŦāĻŋāĻāĻŋāύā§āύ āĻā§āĻŽā§āĻĒāĻžāύāĻŋāϰ āĻāύā§āϝ āĻāϞāĻžāĻĻāĻž Preparation āĻāĻŦāĻ āĻŦāĻŋāώ⧠āĻāĻŋāϤā§āϤāĻŋāĻ Preparation āĻāϰ āĻā§āϰā§āϏāĻā§āϞ⧠āĻāϰā§āĻāĻŋāĨ¤ Pramp āĻ āύāĻŋā§āĻŽāĻŋāϤ āĻāύā§āĻāĻžāϰāĻāĻŋāĻ āĻĻāĻŋāϤāĻžāĻŽāĨ¤ LeetCode āĻ āĻŦāĻŋāĻāĻŋāύā§āύ āĻā§āĻŽā§āĻĒāĻžāύāĻŋāϰ Top Questions āĻĒā§āϰāĻŦāϞā§āĻŽ āĻĨā§āĻā§ Amazon āĻ Google āĻāϰ āĻāύā§āϝ āĻĒā§āϰāĻžā§ āϏāĻŦāĻā§āϞ⧠āϏāĻŽāĻžāϧāĻžāύ āĻāϰā§āĻāĻŋ, āĻāĻā§āϰ āĻāϰāĻž āĻĨāĻžāĻāϞā§āĻ āĻāĻŦāĻžāϰ āĻāϰā§āĻāĻŋāĨ¤ āĻāĻāĻžā§āĻž Google āĻ Amazon tag āĻĻā§ā§āĻž āĻĒā§āϰāĻŦāϞā§āĻŽ āĻĨā§āĻā§ Most Frequent āĻā§āϞ⧠āĻāϰā§āĻāĻŋāĨ¤ āĻ āύā§āĻ āĻĒā§āϰāĻŦāϞā§āĻŽ TAG āĻāϰā§āĻ āϰāĻžāĻāϤāĻžāĻŽ, āĻāĻāĻā§āϞāĻž āĻāĻŦāĻžāϰ Revise āĻĻāĻŋā§ā§āĻāĻŋāĨ¤ āĻ āύā§āĻ āĻĒā§āϰāĻŦāϞā§āĻŽ āĻāĻŽāĻŋ āĻšā§āϤ āϏāĻŽāĻžāϧāĻžāύ āĻĻā§āĻā§ āĻāĻā§ āĻāϰā§āĻāĻŋ, āĻāĻāύ āĻāĻŦāĻžāϰ āύāĻŋāĻā§ āύāĻŋāĻā§ āĻāϰāĻžāϰ āĻā§āώā§āĻāĻž āĻāϰāϤāĻžāĻŽāĨ¤
LeetCode āĻ Discuss Section āĻ Interview Experience [https://leetcode.com/discuss/interview-experience?currentPage=1&orderBy=hot&query=] āĻĨā§āĻā§ Google āĻāϰ Amazon āĻāϰ āϏāĻŦ Experience āĻĒā§ā§āĻāĻŋāĨ¤ āĻāĻŽāύ āύāĻž āϝā§, āĻĒā§āϰāĻŦāϞā§āĻŽ āĻāĻŽāύ āĻĒā§āĻŦā§, āĻāĻāĻāĻž āĻāϰāĻžā§ āĻŽā§āĻāĻžāĻŽā§āĻāĻŋ āĻāĻāĻĄāĻŋā§āĻž āĻĒāĻžāĻā§āĻž āϝāĻžā§, āĻāύā§āĻāĻžāϰāĻāĻŋāĻ āĻā§āĻŽāύ āĻšāϤ⧠āĻĒāĻžāϰā§āĨ¤ āĻā§āύ āĻĒā§āϰāĻŦāϞā§āĻŽ Interesting āĻŽāύ⧠āĻšāϞ⧠āϏāĻŽāĻžāϧāĻžāύ āĻāϰā§āĻāĻŋāĨ¤ Glassdoor āĻāĻ āĻ āύā§āĻā§ Experience Share āĻāϰā§, [https://www.glassdoor.com/Interview/Google-Interview-Questions-E9079.htm https://www.glassdoor.com/Interview/Amazon-Interview-Questions-E6036.htm.] Glassdoor āĻĨā§āĻā§āĻ āĻāϤ ⧍ āĻŦāĻāϰ⧠Google / Amazon āĻāϰ āĻĒā§āϰāĻžā§ āϏāĻŦ āĻāύā§āĻāĻžāϰāĻāĻŋāĻ āĻĒā§ā§āĻāĻŋāĨ¤
Phone Screen āĻ Shared Doc āĻāϰ Onsite āĻ Whiteboard āĻ Code āϞāĻŋāĻāϤ⧠āĻšā§āĨ¤ āϤāĻžāĻ āĻāĻžāĻāĻ-āĻāϞāĻŽā§ Code āϞāĻŋāĻā§ āύāĻŋāĻā§ āύāĻŋāĻā§ āϞāĻžāĻāύ āĻŦāĻžāĻ āϞāĻžāĻāύ Code Execute āĻāϰāĻžāϰ āĻĒā§āϰā§āϝāĻžāĻāĻāĻŋāϏ āĻāϰāϤ⧠āĻšāĻŦā§āĨ¤ āĻāĻŽāĻŋ āĻĒā§āϰāϤāĻŋāĻĻāĻŋāύ ā§Ē/ā§Ģ āĻāĻž Code āĻāĻžāĻāĻ-āĻāϞāĻŽā§ Execute āĻāϰāϤāĻžāĻŽ, āϝāĻāύ āĻŽāύ⧠āĻšāϤ Code āĻ āĻŋāĻ āĻāĻā§, āϤāĻāύ LeetCode āĻ āϞāĻŋāĻā§ Run āύāĻž āĻāϰā§āĻ Submit āĻĻāĻŋāϤāĻžāĻŽāĨ¤ Accept āύāĻž āĻšāϞ⧠āĻāĻŦāĻžāϰ āĻāĻžāĻāĻ-āĻāϞāĻŽā§ āĻā§āϞ āĻ āĻŋāĻ āĻāϰāĻžāϰ āĻā§āώā§āĻāĻž āĻāϰāϤāĻžāĻŽāĨ¤ āĻāĻŽāĻŋ āϝā§āĻšā§āϤ⧠Whiteboard āĻ āĻā§āϞāĻžāϏ āύāĻŋā§ā§ āĻ āĻā§āϝāϏā§āϤ āϤāĻžāĻ, Whiteboard āĻŦā§āĻļā§ āĻĒā§āϰā§āϝāĻžāĻāĻāĻŋāϏ āĻĻāĻŋāϤ⧠āĻšā§ āύāĻžāĻ, āĻāύā§āĻāĻžāϰāĻāĻŋāĻāϰ ā§/ā§Ž āĻĻāĻŋāύ āĻāĻā§ Whiteboard āĻāĻŋāύ⧠āĻĒā§āϰā§āϝāĻžāĻāĻāĻŋāϏ āĻāϰā§āĻāĻŋāĨ¤ Whiteboard āĻ āĻĒā§āϰā§āϝāĻžāĻāĻāĻŋāϏāĻ āĻāϰāĻžāĻ āĻāϰā§āϰā§āĨ¤ āĻ āύā§āĻā§ Whiteboard āĻ āϞā§āĻāĻž āĻŦā§āĻļā§ āĻā§āĻ āĻŦāĻž āĻŦā§ āĻāϰ⧠āĻĢā§āϞā§, āĻāĻŦāĻžāϰ Whiteboard āĻāϰ āĻā§āύ āĻāĻžā§āĻāĻž āĻĨā§āĻā§ āϞā§āĻāĻž āĻļā§āϰ⧠āĻāϰāĻž āĻāĻāĻŋāϤ, āĻāĻā§āϞ⧠āĻĒā§āϰā§āϝāĻžāĻāĻāĻŋāϏ āύāĻž āĻĻāĻŋāϞ⧠āĻšāĻŦā§ āύāĻžāĨ¤ āĻāĻā§āĻ āϞāĻŋāĻā§āĻāĻŋ, Code Reusable, Modular, Production Ready āĻšāϤ⧠āĻšā§āĨ¤ Null Value, Empty String, Negative/Zero Value āĻāĻā§āϞ⧠Exception Handling āĻĻāĻŋā§ā§ āĻāϰāĻž āĻāĻžāϞā§āĨ¤ Code āĻāϰāĻž āĻļā§āώ āĻšāϞ⧠āύāĻŋāĻā§ āĻāĻŋāĻā§ Test Case Generate āĻāϰ⧠Unit Test āĻāϰāĻž āĻāĻāĻŋāϤāĨ¤ āĻ āύā§āĻ āϏāĻŽā§ āĻŦā§ Code āĻšāϞ⧠Interviewer āĻā§ āĻŦāϞ āĻāĻŋāĻā§ āĻ āĻāĻļ function āϞāĻŋāĻā§ Skip āĻāϰāĻž āϝā§āϤ⧠āĻĒāĻžāϰā§āĨ¤ āϝā§āĻŽāύ āĻā§āύ āĻĒā§āϰāĻŦāϞā§āĻŽā§ āĻšā§āϤ Tries āϞāĻžāĻāĻŦā§, āϏā§āĻā§āώā§āϤā§āϰ⧠Tries āĻāϰ Insert(), Search() āĻļā§āϧ⧠function āύāĻžāĻŽā§ āϞāĻŋāĻā§, āĻĒāϰ⧠implement āĻāϰāĻž āϝā§āϤ⧠āĻĒāĻžāϰā§āĨ¤ āϤāĻŦā§ āĻ āĻŦāĻļā§āϝāĻ Interviewer āĻŦāϞāϤ⧠āĻšāĻŦā§āĨ¤ Variable āĻāϰ āύāĻžāĻŽāĻ meaningful āĻāĻŦāĻ āϝāĻžāϤ⧠āĻŦā§āĻļā§ āĻŦā§ āύāĻž āĻšā§, āĻā§ā§āĻžāϞ āϰāĻžāĻāϤ⧠āĻšāĻŦā§āĨ¤ āĻā§āύ āĻĒā§āϰāĻŦāϞā§āĻŽ āĻāϰāĻžāϰ āϏāĻŽā§ āĻĒā§āϰāĻĨāĻŽ āĻĨā§āĻā§āĻ modular āĻāϰāĻžāϰ āĻāĻĨāĻž āĻāĻŋāύā§āϤāĻž āĻāϰāĻž āĻāĻāĻŋāϤāĨ¤ āĻāĻŽāύ āύāĻž āϝā§, āĻĒā§āϰāĻĨāĻŽā§ Rough Code āĻāϰ⧠āĻĒāϰ⧠modular āĻāϰāĻŦ, āĻāĻāĻž āĻāϰāĻžāϰ āϏāĻŽā§ āĻšāĻŦā§ āύāĻžāĨ¤ āĻāĻŽāĻŋ āĻ āύā§āĻ āĻĒā§āϰāĻŦāϞā§āĻŽ ā§Ž/ā§§ā§Ļ āĻŦāĻžāϰ āĻāϰā§āĻ āĻāϰā§āĻāĻŋ, āĻŦāĻŋāĻāĻŋāύā§āύ āĻāĻžāĻŦā§ āĻāϰā§āĻāĻŋāĨ¤ āĻāĻāĻāĻž āĻāĻŽāĻžāϰ āĻāĻžāĻā§ āĻāĻāĻāĻž āĻĒā§āϰāĻŦāϞā§āĻŽā§ āĻŦāĻŋāĻāĻŋāύā§āύ āĻāĻžāĻŦā§ āĻĻā§āĻāϤ⧠āϏāĻžāĻšāĻžāϝā§āϝ āĻāϰā§āĻā§ āĻāĻŦāĻ āĻāĻ āĻāĻ āĻŦāĻžāϰ āĻšā§āϤ āĻāĻ āĻāĻ āĻāĻžāĻŦā§ āĻāϰāĻžāϰ āĻā§āώā§āĻāĻž āĻāϰāϤāĻžāĻŽāĨ¤ āĻ āύā§āĻ āĻĒā§āϰāĻŦāϞā§āĻŽ āϰāĻŋāĻāĻŋāĻ āĻĻā§āĻā§āĻžāϰ āϏāĻŽā§ āĻšā§āϤ āĻŽāύ⧠āĻŽāύ⧠āϏāĻŽāĻžāϧāĻžāύāĻāĻž āĻāĻŋāύā§āϤāĻž āĻāϰāϤāĻžāĻŽāĨ¤ āϝāĻĻāĻŋ Confident āĻŽāύ⧠āĻšāϤ āϤāĻāύ Code āĻĻā§āĻā§ āύāĻŋāĻļā§āĻāĻŋāϤ āĻšā§ā§ āύāĻŋāϤāĻžāĻŽāĨ¤ āĻāϰ Confident āύāĻž āĻšāϞ⧠Code āϞāĻŋāĻā§ āϏāĻŽāĻžāϧāĻžāύ āĻāϰāĻžāϰ āĻā§āώā§āĻāĻž āĻāϰāϤāĻžāĻŽāĨ¤ āĻāĻāĻžāĻŦā§ āĻāĻŋāĻā§ āĻāĻŋāĻā§ āĻĒā§āϰāĻŦāϞā§āĻŽ āĻāϤ āĻŦā§āĻļā§ āĻāϰā§āĻāĻŋ āϝā§, āĻā§āĻŽā§āϰ āĻŽāϧā§āϝ⧠āĻāĻŋāĻā§āĻā§āϏ āĻāϰāϞā§āĻ Code āĻāϰāϤ⧠āĻĒāĻžāϰāϤāĻžāĻŽāĨ¤
Grokking the System Design āĻā§āϰā§āϏ āĻāϰāϞ⧠āĻŽā§āĻāĻžāĻŽā§āĻāĻŋ āĻāĻāĻĄāĻŋā§āĻž āĻšāĻŦā§ System Design āϏāĻŽā§āĻĒāϰā§āĻā§āĨ¤ āĻāϰāĻĒāϰ⧠āĻāĻŽāĻŋ āϝāĻž āĻāϰā§āĻāĻŋ āϤāĻž āĻšāϞ, āύāĻŋāĻā§ āĻāĻāĻāĻž āĻĒā§āϝāĻžāĻāĻžāϰā§āύ āϤā§āϰ⧠āĻāϰā§āĻāĻŋ, āĻāĻŋāĻā§ Check ListāĨ¤ 1. Requirements Analysis, 2. Storage, 3. Bandwidth and Traffic Estimation, 4. High Level Design, 5. Component Design, 6. Database, 7. Data Transfer, 8. Data Partitioning, 9. Cache, 10. Load Balancer, 11. Fault Tolerance and Replication, 12. Deduplication. āĻāϰāĻĒāϰ⧠āϏāĻŦ āĻĄāĻŋāĻāĻžāĻāύ⧠āĻāĻ Check List āĻ āύā§āϏāϰāĻŖ āĻāϰāϤāĻžāĻŽāĨ¤ āĻāĻŋāĻā§ āĻāĻŋāĻā§ Design āĻ āĻ āĻŦāĻļā§āϝ āĻāĻā§āϞ⧠āĻāĻžā§āĻžāĻ āĻāĻŋāĻā§ Component āĻĨāĻžāĻā§āĨ¤ āϝā§āĻŽāύ, Uber āĻāϰ āĻŽāϤ Ride Share App āĻĄāĻŋāĻāĻžāĻāύ⧠Quad Tree Data Structure āϞāĻžāĻāϤ⧠āĻĒāĻžāϰā§āĨ¤ System Design āĻ Interviewer āĻāϰ āϏāĻžāĻĨā§ āĻā§āĻŦ Engaging āĻšāϤ⧠āĻšāĻŦā§āĨ¤ āϝ⧠āĻā§āύ Component āĻĢāĻžāĻāύāĻžāϞ āĻāϰāĻžāϰ āĻāĻā§ Interviewer āĻā§ Alternate āĻ āĻĒāĻļāύ āĻŦā§āϝāĻžāĻā§āϝāĻž āĻāϰ⧠āĻā§āύ āĻā§āύ Particular āĻāĻž āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāĻž āĻāĻžāϞ⧠āĻŦāϞāϤ⧠āĻšāĻŦā§āĨ¤ āϝā§āĻŽāύ messenger āĻĄāĻŋāĻāĻžāĻāύ⧠message āĻāĻŋ āϧāϰāύā§āϰ NoSQL āĻ āĻĨāĻžāĻāĻŦā§, Column Based, Document Based, Key-Value Based, Graph Based āĻŦāϞāĻžāϰ āĻĒāϰ⧠āĻŦāϞāϤ⧠āĻšāĻŦā§ āĻā§āύ Column Based āĻ āĻā§āώā§āϤā§āϰ⧠āĻāĻžāϞā§āĨ¤ Storage, Bandwidth, Traffic Estimation āĻ Realistic Assumption āĻāϰāϤ⧠āĻšāĻŦā§āĨ¤ Data Transfer āĻ Push, Pull, Hybrid āĻ āύā§āĻ āĻāĻĒāĻžā§ āĻāĻā§āĨ¤ Data Sharding āĻāϰāĻ āĻ āύā§āĻ Technique āĻāĻā§, āϝā§āĻŽāύāĻ Instagram āĻĄāĻŋāĻāĻžāĻāύ⧠Photo ID, User ID, Timestamp āĻ āύā§āĻ āĻāĻžāĻŦā§ Data Sharding āĻāϰāĻž āϝāĻžā§āĨ¤ āϏāĻŦāĻā§āϞ⧠Interviewer āĻāϰ āϏāĻžāĻĨā§ āĻāϞā§āĻāύāĻž āĻāϰ⧠āĻāĻāĻāĻž Select āĻāϰāϤ⧠āĻšāĻŦā§āĨ¤ Cache, Load Balancer āĻ āύā§āĻ āĻāĻžā§āĻāĻžā§ āĻŦāϏāĻžāύ⧠āϝāĻžā§āĨ¤ āĻā§āύ, āĻāĻŋāĻāĻžāĻŦā§ Cache āĻĒā§āϰ⧠āĻĄāĻŋāĻāĻžāĻāύāĻā§ Faster āĻāϰ⧠āĻāĻŦāĻ āĻā§āύ āϧāϰāύā§āϰ Caching Algorithm āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāĻž āĻāĻžāϞā§, āĻāĻā§āϞ⧠āĻŦāϞāϤ⧠āĻšāĻŦā§āĨ¤ [http://highscalability.com/] āĻāĻ āϏāĻžāĻāĻā§ System Design āĻāϰ āĻ āύā§āĻ āϤāĻĨā§āϝ āĻāĻā§āĨ¤
- [http://highscalability.com/amazon-architecture]
- [http://highscalability.com/google-architecture]
- [http://highscalability.com/youtube-architecture]
- [http://highscalability.com/blog/2016/6/27/how-facebook-live-streams-to-800000-simultaneous-viewers.html]
- [http://highscalability.com/scaling-twitter-making-twitter-10000-percent-faster]
- [http://highscalability.com/blog/2014/2/26/the-whatsapp-architecture-facebook-bought-for-19-billion.html]
- [http://highscalability.com/blog/2015/9/14/how-uber-scales-their-real-time-market-platform.html]
- [http://highscalability.com/blog/2011/12/19/how-twitter-stores-250-million-tweets-a-day-using-mysql.html]
- [https://instagram-engineering.com/what-powers-instagram-hundreds-of-instances-dozens-of-technologies-adf2e22da2ad]
- [https://www.youtube.com/watch?v=PE4gwstWhmc]
Object Oriented Design āĻĒā§āϰāĻļā§āύ āĻ āύā§āĻ āϏāĻŽā§ āĻāϏā§āĨ¤ āĻāĻŽāĻŋ āĻāĻāĻžāϰ āĻāύā§āϝ āϤā§āĻŽāύ āĻāĻžāϞ⧠āĻāϰ⧠āĻā§āύ āĻĒā§āϰāϏā§āϤā§āϤāĻŋ āύā§āĻ āύāĻžāĻāĨ¤ Cracking The Coding Interview āĻŦāĻā§ā§ āĻāĻāĻāĻž āĻ āϧā§āϝāĻžā§ āĻāĻā§, Object Oriented Design āύāĻŋā§ā§, āĻļā§āϧ⧠āĻāĻāĻāĻž āĻĻā§āĻā§āĻāĻŋāĨ¤ Recruiter āĻāϰ āϏāĻžāĻĨā§ āĻāĻĨāĻž āĻŦāϞ⧠āĻāύā§āĻāĻžāϰāĻāĻŋāĻāϤ⧠āĻāĻŋ āϧāϰāύā§āϰ āĻĒā§āϰāĻļā§āύ āĻāϏāĻŦā§ āύāĻŋāĻļā§āĻāĻŋāϤ āĻšā§ā§ āύā§ā§āĻž āĻāĻžāϞā§āĨ¤ āĻāĻŽāĻžāϰ āĻā§āύ Object Oriented Design āĻĒā§āϰāĻļā§āύ āĻāϏāĻŦā§ āύāĻž, āĻāĻŽāĻŋ āĻāĻā§āĻ āĻā§āύ⧠āύāĻŋā§ā§āĻāĻŋāϞāĻžāĻŽāĨ¤
LP āĻĒā§āϰāĻļā§āύ⧠āϏāĻŦāϏāĻŽā§ āύāĻŋāĻā§āϰ āĻ āĻāĻŋāĻā§āĻāϤāĻž āĻŦāϞāϤ⧠āĻšāĻŦā§āĨ¤ āϝāĻĻāĻŋ āĻ āĻāĻŋāĻā§āĻāϤāĻž āύāĻžāĻ āĻĨāĻžāĻā§, āϤāĻžāϰāĻĒāϰāĻ āĻāĻ āϧāϰāύā§āϰ Situation āĻ āĻāĻŋ āĻāϰāϤāĻžāĻŽ, āϏā§āĻāĻž āĻŦāϞāϤ⧠āĻšāĻŦā§āĨ¤ āĻ āύā§āĻ āϏāĻŽā§ āĻāĻāĻ āϧāϰāύā§āϰ āĻĒā§āϰāĻļā§āύ āĻĒāϰ āĻĒāϰ āϰāĻžāĻāύā§āĻĄā§ āĻāϏāϤ⧠āĻĒāĻžāϰā§āĨ¤ āϏā§āĻā§āώā§āϤā§āϰ⧠Interviewer āĻā§ āĻŦāϞāϤ⧠āĻšāĻŦā§, āĻāĻā§āϰ āĻāϤā§āϤāϰ āĻĻā§ā§āĻž āϝāĻžāĻŦā§, āύāĻžāĻāĻŋ āĻāĻŋāύā§āύ āĻāϤā§āϤāϰ āĻĻāĻŋāϤ⧠āĻšāĻŦā§, āĻ āĻĨāĻŦāĻž āĻ āύā§āϝ āĻĒā§āϰāĻļā§āύāĻ āĻāϰāϤ⧠āĻĒāĻžāϰā§āĨ¤
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- āĻāĻŽāĻŋ āĻŦāϞāĻŦ āĻāĻžāĻāϰāĻŋāϰ āĻāύā§āϝ ⧝ā§Ģ% āĻĒāϰāĻŋāĻļā§āϰāĻŽ āĻāϰ āĻŦāĻžāĻāĻŋ ā§Ģ% āĻāĻĒāĻžāϞ, āĻāĻŋāύā§āϤ⧠āĻāύā§āĻāĻžāϰāĻāĻŋāĻāϰ āϏāĻŽā§ ā§Ģ% āĻāĻĒāĻžāϞā§āϰ Weight ⧝ā§Ģ% āĻāϰ ⧝ā§Ģ% āĻĒāϰāĻŋāĻļā§āϰāĻŽā§āϰ Weight ā§Ģ%āĨ¤ āĻāĻžāϰāύ āĻāύā§āĻāĻžāϰāĻāĻŋāĻāϰ āĻĻāĻŋāύ āĻ āύā§āĻ āĻāĻŋāĻā§āĻ āĻšāϤ⧠āĻĒāĻžāϰā§āĨ¤ āĻā§āĻŦ āĻāĻ āĻŋāύ āĻĒā§āϰāĻļā§āύ āĻāĻŋāύā§āϤ⧠āĻāĻŽāύ āĻĒāϰāϤ⧠āĻĒāĻžāϰā§, āĻāĻŦāĻžāϰ āĻā§āĻŦ āϏāĻšāϝ āĻĒā§āϰāĻļā§āύ⧠Brain Freeze āĻšā§ā§ āϝā§āϤ⧠āĻĒāĻžāϰā§, āĻ āύā§āϝ āĻĒā§āϰāĻžāϰā§āĻĨā§āĻĻā§āϰ āϤā§āϞāύāĻžāĻŽā§āϞāĻ āĻāĻžāϞā§/āĻāĻžāϰāĻžāĻĒ āĻšāϤ⧠āĻĒāĻžāϰā§āĨ¤ āϝā§āĻšā§āϤ⧠āĻāĻ ā§Ģ% āĻāĻĒāĻžāϞā§āϰ Weight ⧝ā§Ģ% āĻ āĻāϞā§āϞāĻžāĻš āĻāĻžā§āĻž āĻāĻžāϰ⧠āĻšāĻžāϤ āύā§āĻ, āϤāĻžāĻ āĻŦāĻžāĻ⧠⧝ā§Ģ% āĻĒāϰāĻŋāĻļā§āϰāĻŽā§āϰ Weight ā§Ģ% āĻā§ āϝāϤ Maximize āĻāϰāĻž āϝāĻžā§āĨ¤ āĻāϰ āĻāĻāύā§āϝ āĻĒāϰāĻŋāĻļā§āϰāĻŽā§āϰ āĻŦāĻŋāĻāϞā§āĻĒ āύā§āĻāĨ¤
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- ā§Ŧ āĻŽāĻžāϏ āĻāĻŽāĻŋ Full Time Employee āĻāϰ āĻŽāϤ āϏāĻŽā§ āĻĻāĻŋā§ā§ āĻĒā§āϰāϏā§āϤā§āϤāĻŋ āύāĻŋā§ā§āĻāĻŋ, āĻĒā§āϰāϤāĻŋāĻĻāĻŋāύ ā§-ā§Ž āĻāĻŖā§āĻāĻž āϏāĻŽā§ āĻĻāĻŋā§ā§āĻāĻŋāĨ¤
- āϞā§āĻāĻžā§ āϏāĻŽā§āĻŦā§āϧāύ āϏā§āĻāĻ āĻļāĻŦā§āĻĻ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāĻŦāĻ āĻ āύāĻŋāĻā§āĻāĻžāĻā§āϤ āĻā§āϞ, āĻāĻļāĻž āĻāϰāĻŋ āϏāĻŦāĻžāĻ āĻā§āώāĻŽāĻž āϏā§āύā§āĻĻāϰ āĻĻā§āώā§āĻāĻŋāϤ⧠āĻĻā§āĻāĻŦā§āύāĨ¤
- āϞā§āĻāĻžāϰ āĻā§āύ āĻ āĻāĻļ āϝāĻĻāĻŋ āĻāĻŽāĻžāϰ āĻāĻžāĻāϰā§āϰ āϏāĻžāĻĨā§ Conflicting āĻāĻžāϰ⧠āĻŽāύ⧠āĻšā§, āϤāĻžāĻšāϞ⧠āĻāĻžāύāĻžāĻŦā§āύ, āĻāĻŽāĻŋ āĻŽā§āĻā§ āĻĢā§āϞāĻŦāĨ¤
- https://hbr.org/2016/09/a-guide-to-cold-emailing, How to write cool email
- https://www.job-hunt.org/recruiters/linkedin-recruiters2.shtml, How to add recruiter in LinkedIn
- https://www.linkedin.com/pulse/how-connect-recruiters-linkedin-using-my-bar-strategy-anne-pryor/, How to add recruiter in LinkedIn
- https://yangshun.github.io/tech-interview-handbook/introduction, Full preparation guide
- http://www.codespaghetti.com/interview-success, How to success in Technical Interview
- http://blog.gainlo.co/index.php/category/system-design-interview-questions/, System Design
- https://leetcode.com/problems/combination-sum/discuss/16502/A-general-approach-to-backtracking-questions-in-Java-(Subsets-Permutations-Combination-Sum-Palindrome-Partitioning), LeetCode, Backtracking Problem
- https://developers.google.com/machine-learning/glossary/, Machine Learning Glossary
- https://medium.com/@rachit138/how-i-cleared-the-amazon-sde-2-interview-f82a33706ff4
- https://medium.com/hackernoon/how-i-got-hired-by-google-why-i-left-and-why-i-chose-to-join-okcoin-7af99c1d9c4f
- https://medium.com/quick-code/top-tutorials-learn-data-structure-and-algorithm-for-an-interview-preparation-96e1f7518e26
- https://medium.com/@jkarnows/google-software-engineer-interview-preparation-be8fa030ed0e
- https://itnext.io/technical-interview-preparation-checklist-b000125f1535
- https://blog.usejournal.com/how-i-got-into-google-161c97913b8b
- https://medium.com/@jayshah_84248/google-lost-a-chance-to-hire-me-finally-amazon-hired-me-e35076c73fe2
- https://medium.com/free-code-camp/top-tips-for-technical-interviews-from-9-of-instagrams-tech-girls-9d1b576bc287
- https://medium.com/@helen_zhang/the-4-week-plan-to-nailing-your-next-coding-technical-interview-internship-level-c5368c47e1d
- https://medium.com/swlh/ace-your-technical-interview-what-got-me-into-google-microsoft-and-more-119b21a9959f
- https://medium.com/the-data-logs/my-first-technical-interview-549393efc407
- https://medium.com/@jinzhe/my-google-interview-experience-51f716c7e578
- https://medium.com/@vaibhavtulsyan/my-experience-of-interviewing-with-codenation-8dc06e832da4
- https://blog.usejournal.com/from-hello-world-to-getting-a-job-at-google-23391dab849e