7. Java Loops II - Introduction || Java || Hackerrank

hackerrank java introduction loop II solution

[suryab]

Bro could you pls tell me how that query works in the code. The only thing i don't understand is the query part. I don't understand the input t and next three consecutive inputs?? Someone pls explain guys it would be more helpful for my coding journey 🙏

[VikashKumar-yghm]

thanks a lot!!
come with more solutions. keep it on. I am recommending friends of mine to go through this video so that you can learn to do competitive programming.

[Ashis_Kumar]

It's really helpful. We aspect more🥰

[abhijeetgauravm]

Thanks bhaiya...u should also provide logic for our better understanding....but thanks a lot

[azims]

i dont understand about the question of hackerrank what

[sharkiie]

Thank you!!! It is a very clear explanation. Hope to watch more videos from you!!!

[devtuteja]

can you please make a video on this question again!...I am still confused and also the problem is not accepted yet...thank you!

[technicalentertainment]

Very very useful this video thanks a lot...

[himanshidang]

why are we using 2 loops, j is used for the power of 2 , and i is used for the no. of queries?

[asifkhan]

It looks like you know how to solve it, but u r not able to explain well but anyways fine atleast u r putting efforts

[deb_]

@GeeksByte can you make those videos in Hindi?

[ShivamMaurya-fqws]

Plzz tell me why constraints are given in questions and how we are using that constraints while writing a program

[premapriya]

Why would we use 'a' in
a = a+ ( (int)Math.pow(2, j) * b);
Why We can't use another new variable like:
int r = a+ ( (int)Math.pow(2, j) * b);

[miw]

can you give an written explanation of your code like comments?

[picachu]

is there another link I am still trying to understand how this works ??

thanks

[ojaskumar]

the fact is, how your test cases passed I don't know, ,, because I just wrote the same codes but it still giving me the output like;
2
6
14
30
62
126
254
510
1022
2046


8
14
26
50
98

[panchananturuk]

you are not good at explaining .. but the video is helpful so ok me . try to improve your teaching skill

[GulshanKumar-jwno]

please stop making such type of video .if we want solution then there are many website but me want explanation for this solution and u anal the explanation of this problem