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All HackerRank practice problem tutorials in java
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๐—Ÿ๐—ฒ๐—ฎ๐—ฟ๐—ป ๐˜๐—ต๐—ฒ ๐—บ๐—ผ๐˜€๐˜ ๐—ฒ๐—ฎ๐˜€๐—ถ๐—ฒ๐˜€๐˜ ๐˜„๐—ฎ๐˜† ๐—ฎ๐—น๐—ด๐—ผ๐—ฟ๐—ถ๐˜๐—ต๐—บ ๐˜๐—ผ ๐—ถ๐—บ๐—ฝ๐—น๐—ฒ๐—บ๐—ฒ๐—ป๐˜ ๐—บ๐—ฒ๐—ฟ๐—ด๐—ฒ ๐˜€๐—ผ๐—ฟ๐˜
https://youtu.be/XPc45qfcSWw
๐—”๐—บ๐—ฎ๐˜‡๐—ถ๐—ป๐—ด ๐˜๐—ฒ๐—ฐ๐—ต๐—ป๐—ถ๐—พ๐˜‚๐—ฒ to ๐˜€๐—ผ๐—น๐˜ƒ๐—ฒ ๐—บ๐—ผ๐—ฟ๐—ฒ ๐˜๐—ต๐—ฎ๐—ป ๐Ÿญ๐Ÿฌ ๐—พ๐˜‚๐—ฒ๐˜€๐˜๐—ถ๐—ผ๐—ป๐˜€ ๐—ผ๐—ป ๐—น๐—ฒ๐—ฒ๐˜๐—ฐ๐—ผ๐—ฑ๐—ฒ which is mentioned in this video.
In this video, I have explained ๐—ง๐˜„๐—ผ ๐—ฃ๐—ผ๐—ถ๐—ป๐˜๐—ฒ๐—ฟ ๐—ง๐—ฒ๐—ฐ๐—ต๐—ป๐—ถ๐—พ๐˜‚๐—ฒ which is the optimal way to solve problems related to arrays, strings and linked list in ๐—ข(๐—ก) time.
There are a lot of coding interview problems which can be solved by using this technique in an optimized way.
https://youtu.be/2wVjt3yhGwg
I hope all of you know, how ๐—ฟ๐—ฒ๐—ฐ๐˜‚๐—ฟ๐˜€๐—ถ๐—ผ๐—ป ๐˜„๐—ผ๐—ฟ๐—ธ๐˜€ ๐—ถ๐—ป๐˜๐—ฒ๐—ฟ๐—ป๐—ฎ๐—น๐—น๐˜†?
Now it is time to dig deeper and understand ๐—ฟ๐—ฒ๐—ฐ๐˜‚๐—ฟ๐˜€๐—ถ๐—ผ๐—ป ๐˜๐˜†๐—ฝ๐—ฒ๐˜€ ๐—ฎ๐—ป๐—ฑ ๐—ฑ๐—ถ๐—ณ๐—ณ๐—ฒ๐—ฟ๐—ฒ๐—ป๐—ฐ๐—ฒ ๐—ฏ๐—ฒ๐˜๐˜„๐—ฒ๐—ฒ๐—ป ๐—ถ๐˜.
In this video, I have tried my best to explain the ๐—ต๐—ฒ๐—ฎ๐—ฑ ๐—ฎ๐—ป๐—ฑ ๐˜๐—ฎ๐—ถ๐—น ๐—ฟ๐—ฒ๐—ฐ๐˜‚๐—ฟ๐˜€๐—ถ๐—ผ๐—ป ๐—ฎ๐—ป๐—ฑ ๐˜๐—ต๐—ฒ ๐—ฑ๐—ถ๐—ณ๐—ณ๐—ฒ๐—ฟ๐—ฒ๐—ป๐—ฐ๐—ฒ ๐—ฏ๐—ฒ๐˜๐˜„๐—ฒ๐—ฒ๐—ป ๐—ถ๐˜, ๐˜ƒ๐—ถ๐—ฎ ๐—ฎ๐—ป๐—ถ๐—บ๐—ฎ๐˜๐—ถ๐—ผ๐—ป.
which will help you in ๐˜ƒ๐—ถ๐˜€๐˜‚๐—ฎ๐—น๐—ถ๐˜‡๐—ถ๐—ป๐—ด ๐—ฟ๐—ฒ๐—ฐ๐˜‚๐—ฟ๐˜€๐—ถ๐˜ƒ๐—ฒ ๐—ฎ๐—น๐—ด๐—ผ๐—ฟ๐—ถ๐˜๐—ต๐—บ๐˜€.
Here are the outlines for easy navigation:-
๐Ÿ‘‰ [00:41] Head Recursion
๐Ÿ‘‰ [06:14] Tail Recursion
๐Ÿ‘‰ [11:23] Head VS Tail Recursion
๐Ÿ‘‰ [15:02] Demo
๐Ÿ‘‰ [18:06] Quick Quiz?
๐—ก๐—ผ๐˜๐—ฒ: if you find it useful, please do not forget to like and share your feedback in comments.

https://youtu.be/lG6HxO7cDRw
Last year I have received couple of messages that if there is a way to get educative courses in less price but we did not have answer at that time.

This year we have gone ahead and asked educative team to provide discount for ๐—๐—”๐—ฉ๐—”๐—”๐—œ๐—— ๐—ณ๐—ฎ๐—บ๐—ถ๐—น๐˜† ๐—บ๐—ฒ๐—บ๐—ฏ๐—ฒ๐—ฟ and they were ready to provide ๐—ฒ๐˜…๐˜๐—ฟ๐—ฎ ๐Ÿญ๐Ÿฌ% ๐—ผ๐—ณ๐—ณ ๐—ผ๐—ป ๐—ฎ๐—น๐—น ๐˜๐—ต๐—ฒ๐—ถ๐—ฟ ๐—ฝ๐—น๐—ฎ๐—ป๐˜€.
If anyone of you are planning to ๐—ฏ๐˜‚๐˜† ๐—ฒ๐—ฑ๐˜‚๐—ฐ๐—ฎ๐˜๐—ถ๐˜ƒ๐—ฒ ๐—ฐ๐—ผ๐˜‚๐—ฟ๐˜€๐—ฒ๐˜€ /๐˜€๐˜‚๐—ฏ๐˜€๐—ฐ๐—ฟ๐—ถ๐—ฝ๐˜๐—ถ๐—ผ๐—ป
you can use our ๐—น๐—ถ๐—ป๐—ธ --> educative.io/javaaid
๐—ฌ๐—ผ๐˜‚ ๐˜„๐—ถ๐—น๐—น ๐—ด๐—ฒ๐˜ ๐—ฒ๐˜…๐˜๐—ฟ๐—ฎ ๐Ÿญ๐Ÿฌ% ๐—ผ๐—ณ๐—ณ ๐—ผ๐—ป ๐—ฎ๐—น๐—น ๐˜†๐—ผ๐˜‚๐—ฟ ๐˜€๐˜‚๐—ฏ๐˜€๐—ฐ๐—ฟ๐—ถ๐—ฝ๐˜๐—ถ๐—ผ๐—ป ๐—ผ๐—ป ๐˜๐—ผ๐—ฝ ๐—ผ๐—ณ ๐˜„๐—ต๐—ฎ๐˜๐—ฒ๐˜ƒ๐—ฒ๐—ฟ ๐˜๐—ต๐—ฒ ๐—ผ๐—ณ๐—ณ๐—ฒ๐—ฟ ๐—ถ๐˜€ ๐—ฟ๐˜‚๐—ป๐—ป๐—ถ๐—ป๐—ด ๐—ถ๐—ป ๐˜†๐—ผ๐˜‚๐—ฟ ๐—ฐ๐—ผ๐˜‚๐—ป๐˜๐—ฟ๐˜† And it will automatically applied at the checkout.
I hope it will help people to save some extra bugs.
Here are list of couple of courses which are really good and can help you to get your dream job-
๐—–๐—ผ๐—ฑ๐—ฒ๐—ฟ๐˜‚๐˜€๐˜: ๐—›๐—ฎ๐—ฐ๐—ธ๐—ถ๐—ป๐—ด ๐˜๐—ต๐—ฒ ๐—–๐—ผ๐—ฑ๐—ถ๐—ป๐—ด ๐—œ๐—ป๐˜๐—ฒ๐—ฟ๐˜ƒ๐—ถ๐—ฒ๐˜„
๐—ด๐—ฟ๐—ผ๐—ธ๐—ธ๐—ถ๐—ป๐—ด-๐—ฑ๐˜†๐—ป๐—ฎ๐—บ๐—ถ๐—ฐ-๐—ฝ๐—ฟ๐—ผ๐—ด๐—ฟ๐—ฎ๐—บ๐—บ๐—ถ๐—ป๐—ด-๐—ฝ๐—ฎ๐˜๐˜๐—ฒ๐—ฟ๐—ป๐˜€-๐—ณ๐—ผ๐—ฟ-๐—ฐ๐—ผ๐—ฑ๐—ถ๐—ป๐—ด-๐—ถ๐—ป๐˜๐—ฒ๐—ฟ๐˜ƒ๐—ถ๐—ฒ๐˜„๐˜€
๐—ด๐—ฟ๐—ผ๐—ธ๐—ธ๐—ถ๐—ป๐—ด-๐˜๐—ต๐—ฒ-๐—ฐ๐—ผ๐—ฑ๐—ถ๐—ป๐—ด-๐—ถ๐—ป๐˜๐—ฒ๐—ฟ๐˜ƒ๐—ถ๐—ฒ๐˜„
๐—ด๐—ฟ๐—ผ๐—ธ๐—ธ๐—ถ๐—ป๐—ด-๐—ฑ๐˜†๐—ป๐—ฎ๐—บ๐—ถ๐—ฐ-๐—ฝ๐—ฟ๐—ผ๐—ด๐—ฟ๐—ฎ๐—บ๐—บ๐—ถ๐—ป๐—ด-๐—ฝ๐—ฎ๐˜๐˜๐—ฒ๐—ฟ๐—ป๐˜€-๐—ณ๐—ผ๐—ฟ-๐—ฐ๐—ผ๐—ฑ๐—ถ๐—ป๐—ด-๐—ถ๐—ป๐˜๐—ฒ๐—ฟ๐˜ƒ๐—ถ๐—ฒ๐˜„๐˜€ ๐—ฆ๐˜†๐˜€๐˜๐—ฒ๐—บ ๐—š๐—ฟ๐—ผ๐—ธ๐—ธ๐—ถ๐—ป๐—ด ๐˜๐—ต๐—ฒ ๐—ฆ๐˜†๐˜€๐˜๐—ฒ๐—บ ๐——๐—ฒ๐˜€๐—ถ๐—ด๐—ป ๐—œ๐—ป๐˜๐—ฒ๐—ฟ๐˜ƒ๐—ถ๐—ฒ๐˜„
Happy Independence Day ๐Ÿ‡ฎ๐Ÿ‡ณ๐Ÿ‡ฎ๐Ÿ‡ณ
Wishing you & your family a very very Happy New year 2023 ๐Ÿฅณ๐ŸŽŠ๐ŸŽ‰
Hi All,
if you are a coder you can check this out.. its good deal-
https://amzn.to/3XVzig9