Abhishek Mishra
Abhishek Mishra
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Product of Array Except Self - LeetCode238 - Python Problem #5
Problem statement: Given an integer array 'nums', return an array 'answer' such that 'answer[i]' is equal to the product of all the elements of nums except 'nums[i]'.
You must write an algorithm that runs in O(n) time and without using the division operation.
Example 1:
Input: nums = [1,2,3,4]
Output: [24,12,8,6]
LeetCode problem: leetcode.com/problems/product-of-array-except-self/
Code in the video: github.com/abhishekmshr956/LeetCode-Solutions/tree/main/UA-camVideosCode
LinkedIn: www.linkedin.com/in/abhishekmishraiitkgp/
Twitter: abhishek_iitkgp
00:00 Problem statement
01:51 Naive solution
03:16 O(n) solution algorithm explanation
12:10 Python code for O(n) solution
16:38 code using one extra array
19:22 code using no extra arrays
Переглядів: 370

Відео

Group Anagrams - Leetcode 49 - Python Problem #4
Переглядів 1118 місяців тому
Given an array of strings strs, group the anagrams together. You can return the answer in any order. An Anagram is a word or phrase formed by rearranging the letters of a different word or phrase, typically using all the original letters exactly once. Example 1: Input: strs = ["eat","tea","tan","ate","nat","bat"] Output: [["bat"],["nat","tan"],["ate","eat","tea"]] Example 2: Input: strs = [""] ...
Valid Anagram - Leetcode 242 - Python Problem #3
Переглядів 1398 місяців тому
Given two strings s and t, return true if t is an anagram of s, and false otherwise. An Anagram is a word or phrase formed by rearranging the letters of a different word or phrase, typically using all the original letters exactly once. Example 1: Input: s = "anagram", t = "nagaram" Output: true Example 2: Input: s = "rat", t = "car" Output: false Code: github.com/abhishekmshr956/LeetCode-Soluti...
Contains Duplicate - LeetCode 217 - Python Problem #2
Переглядів 1028 місяців тому
Given an integer array nums, return true if any value appears at least twice in the array, and return false if every element is distinct. Code: github.com/abhishekmshr956/LeetCode-Solutions/tree/main/UA-camVideosCode LinkedIn: www.linkedin.com/in/abhishekmishraiitkgp/ Twitter: abhishek_iitkgp 0:00 Problem statement 1:10 O(n^2) brute force solution 4:38 O(nlogn) solution using sortin...
Two Sum - LeetCode 1 - Python Problem #1
Переглядів 1828 місяців тому
Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. You may assume that each input would have exactly one solution, and you may not use the same element twice. You can return the answer in any order. We solve this problem using the brute force method (O(n^2)) and using hash map (O(n)). Code: github.com/abhishekmshr956/LeetCod...
Python for and while loop Tutorial for Beginners | Part 3
Переглядів 22411 місяців тому
In this video, you will learn to use for and while loops in Python. We go through a number of examples and exercise problems. In the end of the video, we understand List comprehension: an efficient way to use for loops. Links: Python beginner tutorial playlist: ua-cam.com/play/PLrnK7toYEkBtbyzQ4c9gUJuG1H3Q959LU.html Python Tutorial in Hindi: ua-cam.com/play/PLrnK7toYEkBsuxFw9mieV8di3ScmX6pi_.ht...
Python If else Tutorial for Beginners | Part 2
Переглядів 25511 місяців тому
In this video, you will learn to use Python if else logic to write interesting programs. Conditional Statements: Understand the power of 'if', 'else', and 'elif' statements and how they enable your programs to make decisions based on specific conditions. Links: Python beginner tutorial playlist: ua-cam.com/play/PLrnK7toYEkBtbyzQ4c9gUJuG1H3Q959LU.html Python Tutorial in Hindi: ua-cam.com/play/PL...
Getting started with Python coding: Setup, Coding, and GitHub Integration Part1
Переглядів 48711 місяців тому
In this tutorial, you'll learn how to set up your development environment, create Python files, and push your code to GitHub, covering topics such as installing Miniconda, setting up Visual Studio Code, creating a conda environment, and mastering basic Python operations. Links: Github code: github.com/abhishekmshr956/Python_Tutorials my LinkedIn: www.linkedin.com/in/abhishekmishraiitkgp/ my Twi...
How to cite references in an article using LATEX
Переглядів 11 тис.2 роки тому
Citing references is one of the most important requirement while writing any form of scientific report or article. In this video we learn how to cite references in LATEX using BibLatex package. How to run Latex locally on your computer : ua-cam.com/video/YLm3sXlKpHQ/v-deo.html
Pandas Series and Dataframes : Python Pandas Tutorial (Part 2)
Переглядів 4752 роки тому
Pandas is one of the most widely used packages for data science using Python. In this video we understand Pandas Series and Dataframes datatype. Stack overflow data download : insights.stackoverflow.com/survey Installing Anaconda video : ua-cam.com/video/rprdwGJthXY/v-deo.html LinkedIn : www.linkedin.com/in/abhishekmishraiitkgp/ Twitter : abhishek_iitkgp Facebook : abhi...
Installing Pandas and Loading Data : Python Pandas Tutorial (Part 1)
Переглядів 5322 роки тому
Pandas is one of the most widely used packages for data science using Python. In this video we get started with installing Pandas and downloading data. Stack overflow data download : insights.stackoverflow.com/survey Installing Anaconda video : ua-cam.com/video/rprdwGJthXY/v-deo.html LinkedIn : www.linkedin.com/in/abhishekmishraiitkgp/ Twitter : abhishek_iitkgp Facebook : facebook.c...
How to play and learn chess online for FREE !! Lichess
Переглядів 2,6 тис.2 роки тому
This video is for people who want to start or continue learning and playing chess. I go through Lichess.org - free website to play and learn chess. I also show how to analyse games on Lichess.
Straight Lines Lec. 2 - Boards, IIT JEE Main, Advanced
Переглядів 2,1 тис.2 роки тому
This video is part of video lectures I had made for JEE Main crash course. I am providing it for free on UA-cam now. Along with these lectures, you can follow a standard book like Cengage for more practice problems on these topics. Please do subscribe, share with your friends and let me know your feedback in comments below.
Straight Lines - Boards, IIT JEE Main, Advanced. Lec 1
Переглядів 1,6 тис.2 роки тому
This video is part of video lectures I had made for JEE Main crash course. I am providing it for free on UA-cam now. Along with these lectures, you can follow a standard book like Cengage for more practice problems on these topics. Please do share with your friends and let me know your feedback in comments below.
Playing one of my favourite game, Chess online (A nice win !!!)
Переглядів 1,5 тис.2 роки тому
Playing one of my favourite game, Chess online (A nice win !!!)
How to apply for Masters in Germany | Data Science TUM
Переглядів 25 тис.2 роки тому
How to apply for Masters in Germany | Data Science TUM
Numpy Indexing, Slicing, Reshaping | Python for Data Science | #1
Переглядів 1,8 тис.2 роки тому
Numpy Indexing, Slicing, Reshaping | Python for Data Science | #1
प्रोफेसर राजीव मिश्र द्वारा मैथिली गीत | Mangalmaye Din Aaju Hey
Переглядів 9172 роки тому
प्रोफेसर राजीव मिश्र द्वारा मैथिली गीत | Mangalmaye Din Aaju Hey
Learn German Alphabets | German A1 Chapter 1 Video 2
Переглядів 1,3 тис.3 роки тому
Learn German Alphabets | German A1 Chapter 1 Video 2
#32 IIT JEE Advanced 1986 Common Root | Abhishek Mishra
Переглядів 1,4 тис.3 роки тому
#32 IIT JEE Advanced 1986 Common Root | Abhishek Mishra
Learn German with Abhishek | Deutsch A1 Chapter 1 Video 1
Переглядів 1,7 тис.3 роки тому
Learn German with Abhishek | Deutsch A1 Chapter 1 Video 1
#31 IIT JEE Advanced 2011 Common Root | Abhishek Mishra
Переглядів 1,2 тис.3 роки тому
#31 IIT JEE Advanced 2011 Common Root | Abhishek Mishra
Common Root Conditions | Concept through JEE Advanced Problem #30
Переглядів 1,5 тис.3 роки тому
Common Root Conditions | Concept through JEE Advanced Problem #30
#29 IIT JEE Advanced 1978 Quadratic Problem | Abhishek Mishra
Переглядів 7443 роки тому
#29 IIT JEE Advanced 1978 Quadratic Problem | Abhishek Mishra
#28 IIT JEE Advanced 1978 Quadratic Problem | Abhishek Mishra
Переглядів 6893 роки тому
#28 IIT JEE Advanced 1978 Quadratic Problem | Abhishek Mishra
#27 IIT JEE Advanced 1979 Quadratic Problem | Abhishek Mishra
Переглядів 6193 роки тому
#27 IIT JEE Advanced 1979 Quadratic Problem | Abhishek Mishra
5 steps to crack JEE Main & Advanced 2023
Переглядів 2,4 тис.3 роки тому
5 steps to crack JEE Main & Advanced 2023
#26 IIT JEE Advanced 1983 Quadratic Problem | Abhishek Mishra
Переглядів 6903 роки тому
#26 IIT JEE Advanced 1983 Quadratic Problem | Abhishek Mishra
#25 IIT JEE Advanced 1985 Quadratic Problem | Abhishek Mishra
Переглядів 8783 роки тому
#25 IIT JEE Advanced 1985 Quadratic Problem | Abhishek Mishra
#24 IIT JEE Advanced 1986 Quadratic Problem | Abhishek Mishra
Переглядів 5183 роки тому
#24 IIT JEE Advanced 1986 Quadratic Problem | Abhishek Mishra

КОМЕНТАРІ

  • @momaliqbal9802
    @momaliqbal9802 3 дні тому

    hello sir, i have to publish computer science paper .in which general i should publish paper free of cost

  • @fire_punch_1
    @fire_punch_1 4 дні тому

    If iitian saying something is easy that doesn't mean it's easy for you as well

  • @user-iy3xw3gh5v
    @user-iy3xw3gh5v 7 днів тому

    Kaise ho iitian

  • @OnlyPhotos-bb5mw
    @OnlyPhotos-bb5mw 17 днів тому

    Hii please make a video on how to get admission in max planc institute applying from India...

  • @Optimist_2023
    @Optimist_2023 17 днів тому

    Only IITs matter

  • @suephdshullai
    @suephdshullai 18 днів тому

    Thank you for video. It was lucid, easy to understand and it was very systematic. Searched the video for Thesis writing but couldn’t find. Has it been taken down?

  • @kalpeshgupta9872
    @kalpeshgupta9872 19 днів тому

    Sir business me kese kya hota hai ek long video us ke uper bana o sir plzz for science student 👩‍🎓

  • @amankumarpalbhanoo8709
    @amankumarpalbhanoo8709 21 день тому

    how to add Mendeley

  • @user-ig8vz2lt7g
    @user-ig8vz2lt7g 25 днів тому

    A̲a̲p̲k̲e̲ 12t̲h̲ m̲e̲ k̲i̲t̲a̲n̲e̲ a̲a̲y̲e̲ t̲h̲e̲

  • @ThheRandom
    @ThheRandom Місяць тому

    Can I do masters in Germany after getting an 18 years masters degree from.pakistan

  • @Ankitkumar_130
    @Ankitkumar_130 Місяць тому

    IIT college mai kitna year parhna hota hai aur job kab lagta hai yeh batoa bhaiya muje nhi pata hai kaise kya hota hai

  • @tanujagusain1743
    @tanujagusain1743 Місяць тому

    Aapne Btech kis mai kiya tha

  • @vaishalijain8801
    @vaishalijain8801 Місяць тому

    The printbibliography command is not working . I am not able to add references. Please help in this issue.

  • @user-wq3wt1xl5r
    @user-wq3wt1xl5r Місяць тому

    My son is selected for masters in maths I Max plank University .. feeling proud

  • @codingNit
    @codingNit Місяць тому

    if i want to create an border box in the page then what will be the code of it ??

  • @neonblade209
    @neonblade209 Місяць тому

    Aapka video kyo nhi aa rha

  • @neonblade209
    @neonblade209 Місяць тому

    Bhaiya aapka video kyo nhi aa rha

  • @YLEM_12
    @YLEM_12 Місяць тому

    Bhaiya do we have to pay for phd degree in abroad ????

    • @AbhishekMishraiitkgp
      @AbhishekMishraiitkgp Місяць тому

      Usually No. You are paid a salary/stipend and that should cover it.

    • @YLEM_12
      @YLEM_12 Місяць тому

      @AbhishekMishraiitkgp oh ok thank you 🍸 ,

  • @amarendramaharana2329
    @amarendramaharana2329 Місяць тому

    this is very informative video.sir Your wording is very honest . Thank you sir ....

  • @KrishnaEnterprise-rl8pg
    @KrishnaEnterprise-rl8pg Місяць тому

    Op op amazing ❤❤❤

  • @IIT_BOMBAY_999
    @IIT_BOMBAY_999 2 місяці тому

    you are from which iit🤣🤣

  • @arijitkumarmondal4485
    @arijitkumarmondal4485 2 місяці тому

    Sir ap India mai kaha se ho...?

  • @GovindSaini-315
    @GovindSaini-315 2 місяці тому

    Jee ka exam nikalne ke bad iit college me admission Liya Teb fee bhi dete h kya admission lene ke bad kya hota h hum job keb ker sekte h please mujhe bta do koe

  • @aryanpatil4236
    @aryanpatil4236 2 місяці тому

    I haven't studied a lot for getting into iit or nit and now my parents are forcing me for a drop but i am not interested please guide me i am very confused because i have many goals like Gaming, Nature photography also iit is not everything

    • @aryanpatil4236
      @aryanpatil4236 2 місяці тому

      I need few suggestions from you guys please guide me

    • @aryanpatil4236
      @aryanpatil4236 2 місяці тому

      Also i am ready to do engineering but dont want drop

    • @gamingwithtintax8129
      @gamingwithtintax8129 Місяць тому

      ​@@aryanpatil4236 mere bhi same hal he private college se karunga me jo time usme milega us time par skill par kam karunga

  • @abhishekpandey2515
    @abhishekpandey2515 2 місяці тому

    Hello bhaiya mera jee ka attempts sab khatm ho gya hai toh kya mai dobara 12krke jee ka exaam de skta ho

  • @akashagarwal5688
    @akashagarwal5688 2 місяці тому

    For me I am not doing iit for job opportunities as I know what is money I can save money I can do everything to earn money for me no job is small but I am doing iit for my parents for society and now I am not in position of clearing it and got broken I forgot all my passion and money making skill everyday I got compared to my brothers I am taking 1 year drop next year I will become 20 if I didn't get iit/nit I don't what will I do..... I think wahi jiske lie kota famous hai

    • @foggychader67
      @foggychader67 2 місяці тому

      IIT/NIT are not everything. If we go by statistics, Only 4% of students get seats at IIT, NIT or GFTI. You can try your luck at tier 2 govt. Colleges that accepts JEE mains score. Don't stick to the rat race for society bro, as no one will be benefited from this. Pursue Engineering for passion not for fame or acceptance in society. Because if a fish is forced to run a marathon with a rabbit, it will always lose and blame itself instead of trying to swim.

  • @ajayanand786
    @ajayanand786 2 місяці тому

    Sir how much time it takes to learn German ?

  • @rfilms9310
    @rfilms9310 2 місяці тому

    DEDICATION : family. ACKOWNLEDGMENTS : thanks.

  • @Cskaksha
    @Cskaksha 2 місяці тому

    Best ever video on cross multiplication method on yt

  • @MindstudyPiyushdubey
    @MindstudyPiyushdubey 2 місяці тому

    😊😊😊😊

  • @ahmdrazes0909
    @ahmdrazes0909 2 місяці тому

    Very informative Thank you sir !!!!

  • @uveshbinobi2256
    @uveshbinobi2256 3 місяці тому

    IIT KAR KE AAP NE JOB KYO NHI LY PLEASE PLEASE SIR ANSWER GIVE ME ANSWER 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

  • @samuelafolabi4965
    @samuelafolabi4965 3 місяці тому

    I wish this teaching was in English

  • @craftycat5984
    @craftycat5984 3 місяці тому

    Sir please help me i just entered 11 class and my family is saying that ki meko jEE kerne ki jroort nhi hai kyuki mereko animation ya fir artificial intelligence ki traf jana hai to mai private college se bhi ker skti hun can you please tell me that private college fee is more or IIT and agr mene JEE nhi kiya to mujhe in sector mai achi job milskti hai with good salary (i live in Ludhiana) please tell sir

    • @AbhishekMishraiitkgp
      @AbhishekMishraiitkgp 3 місяці тому

      If you plan to do engineering and can prepare for JEE, you should do it. If you are able to qualify JEE and get a good college, that is always better. If not, then you can go for private colleges.

  • @user-pri-ti-maurya
    @user-pri-ti-maurya 3 місяці тому

    Thank you so much sir .

  • @Antimony365
    @Antimony365 3 місяці тому

    Sir hindi medium valo ke liye bhi koyi best books or tips 😢 please 🥺

  • @mrorangeshark
    @mrorangeshark 3 місяці тому

    Its nice to have a tutorial in simple manner. Perfect. Keep making tutorials. Subscribed your channel.

  • @user-pf4jg2ue8d
    @user-pf4jg2ue8d 3 місяці тому

    Thanks sir ❤

  • @user-pf4jg2ue8d
    @user-pf4jg2ue8d 3 місяці тому

    Thanks sir ❤

  • @user-ps2sj3ko6x
    @user-ps2sj3ko6x 3 місяці тому

    gr8 Abhishek, i have a small question - do we need to frequently switch between the options in Quick Build - when we write report and when we put references.

  • @ShreyanshChakraborty-qj6sf
    @ShreyanshChakraborty-qj6sf 3 місяці тому

    In the first question why can't we take point as atsquare , 2at

  • @nagarajupanaganti1299
    @nagarajupanaganti1299 3 місяці тому

    thank you sir ,its very usefull for Phd scholars

  • @nagarajupanaganti1299
    @nagarajupanaganti1299 3 місяці тому

    super sir 🙏🙏

  • @himani2795
    @himani2795 3 місяці тому

    Thank you bhaiya 😄 for the information...

  • @zainabnadeem5027
    @zainabnadeem5027 3 місяці тому

    Amazing

  • @sujalpatel3565
    @sujalpatel3565 4 місяці тому

    Thank you sir

  • @arushikumari4385
    @arushikumari4385 4 місяці тому

    10:49 sir if both the equations are representing the same straight line, then how can the coefficients be proportionate??

  • @dr.sureshchandrapaliwal8001
    @dr.sureshchandrapaliwal8001 4 місяці тому

    Sit I need support for finishing articale in latex. Sny one available in Mumbai ????

  • @LaxmiDevi-si5kf
    @LaxmiDevi-si5kf 4 місяці тому

    😊

  • @janhaviyadav7118
    @janhaviyadav7118 4 місяці тому

    Better than so called institute videos❤😊thanks for this amazing lecture ❤