L1 | Bit Manipulations | Raj (Striver) | Introduction to Bit Manipulations

In this lecture, Raj (Striver) has covered the Introduction to Bit Manipulations for all the coding and programming aspirants.

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#Bit_Manipulations #Programming

[surabhichoubey]

I can't stop myself to again say thanks a lot for making your years of hard work in just hours ❤️

[gowthamsivam]

Things Discussed in Sequence :
(Not missed anything )
1. Binary Number for any number
2. Operator -> And, Xor, Or, Negation, shift. ( Dont assume you know Watch Xor & Shift Operator compulsory )
3. 36:30 - Question : Array contains N integers -> Find the number which occurs only once --> Sol Xor of all nums
4. 40:10 - Swap 2 numbers -> a = a ^ b ; b = a ^ b ; a = a ^ b
5. 44:33 - Question on Xor Property
6. 53:00 - Question
7. 1:00:00 - Even or Odd number of with bits
8. 1:04:15 - Check if the i-th bit is set or not
9. 1:11:00 - Extract I-th bit of the number
10.1:12:56 - Set/unset the i-th bit
11.11:14:00 - Clear the i-th bit
12.1:20:35 - Remove the last set bit
13.1:30:25 - Check if number is power of 2
14.1:33:00 - Count the number of set bits
15. What will be taught in the next class is told .

[Pretty-Skie]

Oh my god, sir I cannot be more grateful to you, u taught so well and every moment i was getting to learn a new thing and i was surprised by seeing the power of bitwise operators.. u teach so well and in such an elaborate way, i am so thankful sir jee

[sandipbhowmik]

please continue these type of lecture series on other data structures .... arrays, LL, trees, hash....

[hjklmn]

Striver, bro. I am a 2005 Computer Science pass out. I really love your videos, your enthusiasm to teach. I wish you all the luck and God's blessings..

[chandanmandal]

I understood everything you taught, amazing session. Thank you bhaiya, for such a lovely content.

[shivalikagupta]

wonderful session, as much I have seen till now. Tooo much to learn.

[aniketmahangare]

Striver bhai, thank you so much for this video. It was quite helpful.

[sourabhrananawareyujfestbw]

Cant, we do the xor operation to change the ith bit!!


int n = 46;
int i = 2;

int mask = 1<<i;
System.out.println(n^mask);

[deathrider]

Make a full series on Competitive programming from beginner to end and Data Structures and algorithms. It's very hard to get good resources for free and not everyone can afford paid courses.

[mayurigawande]

Amazing I was currently do paid course for dsa but unable to understand and so search video on YouTube and i found u and finally I understand all concept 😍

[ricardokaka]

Thanks bruh, this lecture helped me a lot .

[kritikeshsinha]

pls make detailed video on time complexity..

[rathore]

fun watching you videos but some how Arnav goswami strike my brain on 22:25 😂😂

[anuplohar]

51:29 No matter kitna bada hai 😂😂. Sorry N😅

[rishukumarsingh]

What is ~5? compiler is giving it as -6. Which is correct?

[pranshul..]

7:58 hours ka bhaiya 🤔 😳
Thumbnail (7:58:24 time )😂

[satyammaurya]

"No matter Kitna bada hai, sry N ki value kitna bada my stomach out

[apteshjaiswal]

Sir, Ithink that 3 lecture of bit manipulation is hidden.

[piyushkumarmishra]

Ideon Link provided in the description is of
STL classes please update the link