100 Days DSA Roadmap! | How to start from zero and crack Amazon, Microsoft and Google | How to Code?
100 Days DSA Roadmap! | How to start from zero and crack Amazon, Microsoft and Google | How to Code?
This video will give you a head start if you are starting to learn DSA or any language. Do watch it till the end. There are a lot of important things discussed in this video. Do like, share and comment ❤️ It motivates me and helps me make more amazing content for you!
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Content
0 -> So, I want to start learning coding. But I am unable to understand where to start
4.131 -> which language i should start with
5.518 -> or what data structures we have to learn
8.074 -> How to do coding
9.316 -> So, if you have such doubts in your mind. You are in 1st year or 2nd year or 3rd year
14.31 -> You still haven't done anything.
15.813 -> Your internship season is going to start
18.015 -> or your placement season is going to start
20.025 -> You need a strong thing, in 90 days-100 days someone explains you everything from the starting till the ending
26.15 -> You need someone to help you learn from the starting till the ending
28.143 -> or you can understand yourself. You just need a roadmap
30.044 -> These are the things you have to do and you will do accordingly, then you are good to go
35.043 -> In today's video, I am going to discuss this
37.123 -> I am going to set the accountability partner
39.599 -> I am going to create a flow for you that how you will
43.314 -> Other than that, I will discuss some mistakes with you
45.772 -> If you have not started coding, then in starting you should know what are things you should not do
50.358 -> Then you will be able to start doing coding effectively
53.086 -> You can learn your dream job
55.43 -> So, Let's start the video without further delay
57.557 -> I have a request to you that, make some comments as you are starting your challenge
62.514 -> Which date it is and Please do like my video
65.143 -> Hi Guys, I am Nishant, I am a software engineer at Microsoft
68.337 -> And in this video, we will be talking about all these things, what I told you till now
72.857 -> Lets start
73.904 -> What are mistakes not to do
76.686 -> The most important point is, do not just see the tutorials and if you go to tutorial hall and see those study materials.
82.671 -> But when you will sit for test or any contest, you will not be able to implement those
87.986 -> Recently I have made a video, if you want to know in details
91.257 -> Like, what not to do if you want to learn coding and why people fail
95.357 -> You can see that, hope this is coming in the screen and eye button
99.014 -> You can definitely check that out
100.829 -> Second thing is, do not compare yourself with anyone
103.187 -> like a topper in your class or with any of your friend, who is very good in coding
107.229 -> You start comparing that, he knows very well and I know nothing and I will not be able to do anything
112.271 -> So, don't think like that
114.3 -> Compare with yourself only like, if you had started something, a few days back, are you able to do something better than that
120.943 -> Let's say, you have started working in anything like web development or android development
125.3 -> All these things take time
126.909 -> Like if you start going to gym, you need time to make your body
130.759 -> You will not see changes in 1 or 2 or 3 days but you will start seeing that after 3 or 4 or 5 months
136.386 -> Same is the case with the coding
138.086 -> You will not get instant results
139.626 -> You will get the result gradually
141.114 -> But if you are following the process correctly then great results will definitely come
145.002 -> Third thing is make a group with your peers
148.055 -> Find at least one accountability partner
150.107 -> You have to make such one friend, with whom you can sit for the contest
153.672 -> And can discuss after contest that I have learnt these things, then it will be great
158.657 -> Other than that, I have switch on the comments option in the telegram group
163.407 -> I will go there everyday and post a comment there for you
167.601 -> That what you did today?
169.511 -> Than you will have an accountability, if you are taking this challenge for 100 days
173.571 -> That what I have done in day 1, day2 , day3 and so on.
175.858 -> You will see, so many people are doing this so I also can do that
179.539 -> Your motivation will increase also
181.138 -> You will get the link of the telegram channel in the description
183.571 -> Please go and join there positively
185.443 -> If you want to start from today then today will be your day 1
189.6 -> From today we will start as day 1
191.901 -> Next thing is, learn a language
194.235 -> C++ I have already taught you in code in 10, how to install BS code
198.371 -> I have already told you how to use basic strings and arrays
201.74 -> I had explained everything that, what is loops and FLs
205.071 -> You can go and check that
206.417 -> You will learn loops, FLs and all other things there, so, you will have basic idea
209.43 -> How to code in C++
210.944 -> If you want to learn Java then you can go to google search and you will get many results
216.23 -> You will get many playlists, you can learn from there
218.557 -> There will be no problem at all.
220.157 -> After you learn this, your 100 days coding challenge will start
224.386 -> So I have given here your roadmap, what you have to do in these 100 days starting from day 1
228.743 -> Before starting this you have to learn language
231.221 -> You will take 1 or 2 days and you will understand the basic
234.243 -> what are loops and FLs and how to write the functions
236.971 -> After that you will print the patterns
239.574 -> Then you can start this
240.957 -> You take extra 1 or 2 days for that
243.571 -> There is an amazing free source for you, which you can use in this whole preparation time
247.9 -> That is Code studio
249.029 -> You will get guided paths in Code studio
251.001 -> like you have learnt C++ but you have not understood , how to learn java, what are the topics you have to learn
255.657 -> You can check that in the guided path
258.371 -> You can check in the guided paths basics of java. If you want to lear that
263.743 -> You have to click on the start learning
265.943 -> You will get everything here, what you want to learn in java
270.671 -> To maintain consistency, you will get the problem of the day here
274.671 -> The benefit of this problem of the day is, everyday you will solve at least one problem
279.929 -> This is when you have basic understanding of all the data structures
284.143 -> You need to practice and your exams are near then you have to take 1 hour or 1/2 an hour in a day at any cost for this
290.343 -> And you will solve this one problem everyday and by that you will be able to maintain your consistency
293.19 -> Other than that, you will get mock interview scenes also
296.414 -> Also you will get interview experiences here
298.57 -> 2000+ problems are there to practice
300.701 -> You will get company tags. You will also be able to know that the problems are hard, easy or moderate
305 -> According to your level you can choose that and you want to do it or not
308.986 -> You can live in that interview experience
313.541 -> You can be there virtually
314.743 -> You can also participate in the monthly contests, which happens here
317.571 -> By taking part in the contest your consistency will become great
322.271 -> Other than that, you will be able to understand, that, whether you are getting any benefit of whatever you have learnt here.
326.914 -> You will get the link in the description, you can definitely check out code studio
332.329 -> At first you have to learn time complexity and space complexity
335.785 -> When you are going for an interview and writing codes, you need to know how much space and time it is taking to run
341.743 -> Interviewer will definitely ask you this question. So, first side this question
346.676 -> First you learn, how time complexity works when loop or recursion happens
351.957 -> Learn the normal loops once
354.596 -> Then next step, in 3- 10 days you have to learn recursion and back tracking
359.452 -> I have made a series in coding 10 for recursion and back tracking
364.557 -> If you check, you will get everything there
366.657 -> The whole playlist is there for recursion
369.186 -> There are lessons for basic backtracking also. If you learn from there you will understand completely
374.071 -> So, Day 3- Day 10, you have to do this
376.629 -> Next step is from Day 11 to Day 30, you have to learn basic data structure
380.443 -> You will learn, what is arrays, ling list and stack view
383 -> I have taught arrays and ling list in Coding 10, so you can check it there
387.2 -> You will learn both 2D arrays and arrays
390.914 -> Ling list is not completed yet, but till you reach that point ling list will also get completed
395.6 -> I will check whether I can complete stacks and queues by then, else there are many resources in you tube also for that
401.643 -> You can learn What is stacks and queues, from there
403.871 -> You can do questions also
405.2 -> After doing all these when you will complete 30 days, you will have a basic understanding of stacks and queues
412.401 -> How you will solve the questions, how you will code and do other things
416.015 -> Now comes the time, when you will start giving contest
420.7 -> I have written here in the important suggestions that, start giving contest
424.457 -> After completing 30 days, when you have done stacks and queues
427.668 -> It is very important to give contest then
430.671 -> When you will be in 31 days, you will have some complex data structure
436.586 -> In complex data structure you will have searching. Sorting. hash maps, trees, heaps and sliding windows
442.547 -> These are your techniques and algorithms which you have to learn
445.9 -> techniques, data structures and algorithms
447.957 -> In searching, you have to learn basic binary searching, which is the most important
452.114 -> They ask questions mostly from binary searching and not from anything else, so you have to binary search
456.543 -> I have given 5 videos on sorting for basic algorithm in coding 10 and I have precisely explained also
463.757 -> You can check sorting from there
466.074 -> Till you will reach this level, you will also get questions and videos of searching and specially in binary search
470.543 -> So, it is sorted
471.629 -> After that you can do hash maps for which I have made a complete playlist
476.586 -> Then there are trees, heaps and sliding windows
479.2 -> You can practice in these topics
481.071 -> These are all okay but you will have a question that, where from we will practice questions
485.8 -> I got it covered. I have given a link of a DSA sheet here for that
490.351 -> Here you will get all the questions, you have to practice
494.529 -> You will get questions in all the topics here
496.929 -> So, there is no tension at all
499.1 -> You can practice and learn things comfortably
501.601 -> Next step is Day 46 - Day 75
504.829 -> Two most important points are Graphs and DP
510.021 -> People mostly ask about those in interviews and tests
513.743 -> So, you have to give time for these, which is very important
516.742 -> So, for these I have kept 30 days, you have to learn graph and DP
522.671 -> I have given all the topics also for graphs and algorithms, which you should know
527.599 -> You have to do questions related to that, which you can check there
530.985 -> Other than that, you have two things for dynamic programming
533.5 -> Memoization and tabulation
535.265 -> If you have done recursion and backtracking very well then you will do it very easily
542.7 -> So I have taught recursion and backtracking very well
545.986 -> You will understand things.
547.472 -> there, TLE will come in all the things
550.402 -> But when you will add DP there, all of your questions will be solved.
554.917 -> So this is something graphs and DP. You need to invest a lot of time here, so a lot of time is allotted for this
560.266 -> Last comes, from 76 to 85 days, here you will learn about OOP's
566.085 -> By the time you reach here, you will find about OOP's in one video in Code in 10
571.468 -> So, till now I haven't told you to subscribe. If you think its valuable, then you can go definitely and subscribe to Code in 10.
577.506 -> From some time, the consistency became very less. But we will be back soon
580.779 -> Now last comes is the last fifteen days left.
583.186 -> If you have done all of these things till 100 days
586.345 -> So what you have to do in the end is the topics which if you do will be good for you
591.817 -> It's number theory. Its required a lot in computer programming
594.931 -> They ask for some online tests.
596.83 -> Bit manipulation and tries
598.509 -> These are some topics which if you do will be good for you
601.598 -> Like, questions will come from here.
603.129 -> You should know all these things
605.672 -> My friend was asked all questions about Tries in the interview
609.514 -> To show how to implement tries
611.544 -> Why we use tries and where it is required
614.029 -> These are such questions, which people will ask
616.158 -> They will ask a basic question, what is try? Now it is up to you how you will show them
620.743 -> So, this is the whole roadmap
623.158 -> I have told you about 100 days that what you have to do
626.029 -> Out of that, I have taught many however some are left
628.979 -> I will try to complete all those things as well
631.457 -> And I hope it will help you a lot
634.943 -> If you are in 1st or 2nd year and you have not started coding, give your 100 days
638.987 -> If you have exams in between, Give a pause and start again
642.033 -> Finish your exams, that is not a problem
644.736 -> But try to complete all these things
647.429 -> You should complete the question list, which I have given
649.757 -> And you are good to go
651.558 -> The whole DSA list you will get in code studio
655.357 -> They have made a full list on my name
658.171 -> You directly go and practice there, so that will also be good
661.886 -> I already told you that, you will get the link of telegram in description
666.343 -> Definitely go and join that
668.994 -> Because If you join the telegram group your accountability will increase
673.782 -> Other than that, If you are trying this, try post it in linden and Instagram
679.157 -> In every 15 days or 1 month you should write your achievements there, like the milestones
686.354 -> If you write there everyday, it will look like a spam
688.387 -> I would not ask you guys to post everyday
691.729 -> But if you write there in every 15 days or in 2 -3 weeks time, then it will help you to track your progress also
697.914 -> Like, what I told you in the beginning
699.286 -> we do mistake to compare ourselves with others, but here you can compare with yourself only
703.086 -> That, I have done these things in last two weeks and I will do these much in next two weeks
708.143 -> Next, I have a request for you that, comment here that, when you are starting this challenge and what is the date
715.229 -> Please do like the video
717.357 -> It will reach to more people, when you like the video
719.83 -> It will help more people and it will be great
724.243 -> Your response has been very good
726.414 -> If you want videos related to anything or if you have any suggestions or anything, you can write in the comments
732.471 -> I really want to help you out
734.891 -> If you don't have anybody to guide you. I am there, I will help you out
738.824 -> Please do write in the comments section.
740.4 -> I cannot reply to all the comments as I have to manage many things with my job
744.757 -> I can not reply to all, but I definitely read all the comments
746.899 -> If you have any feedback, I definitely go through it that, how I will improve these things. So, that's all
754.286 -> i hope you are getting help from this.
756.515 -> Thank you so much for watching this video. Please do like the video and subscribe if you have not done it yet.
761.114 -> see you in my next video. Till then, Bye....
