Merge Two Sorted Lists | Animation | Leetcode #21 | Coding Interview Question

[@alexis--5195]

I cannot express how grateful i am right now brother. U the only one who can explain this problem perfectly, that animation made it easier to understand. I was struggling trying to understand the logic behind it but your explanation was on point. New subsciber man. Ur the best

[@shubhamagarwal1434]

Best series for DS & Algo. I am also 10 yrs java exp guy. Was looking for DS & Algo free course over UA-cam with java implementation and found this. Hats Off To You Man..Excellent Work. GOD BLESS YOU :)

[@itsdineshvaryani]

Thanks !!!

[@Qizar5]

Sir you are doing a fabulous job....love the way you explain.....Stay blessed 😍

[@itsdineshvaryani]

Thanks !!!

[@fabiomarsiaj2775]

Dude, you are THE BEST. The diagram explaining every single detail made me understand this algo much easir...

[@itsdineshvaryani]

Welcome

[@nwokolobueze7291]

So far, you are the best. Right now, whenever I encounter a difficult problem, I normally ask myself, how will Dinesh solve this problem.

[@itsdineshvaryani]

Thanks

[@kavyaramachandran9501]

This is the best DS tutorial I have ever come across. Thanks Dinesh sir

[@itsdineshvaryani]

Welcome

[@selvamkandharaja3415]

Fantastic explanation bro😍 The content that you create certainly stands out from other DSA tutorials!!! Keep up the great work!!!! God bless🙃

[@itsdineshvaryani]

Thanks for the support !!!

[@jonastad2532]

good one !! I like your approach to solving this problem !!

[@itsdineshvaryani]

thanks !!!

[@ashwiniv7053]

Crystal clear explanation

[@itsdineshvaryani]

Thanks !!!

[@CuriousFunguy]

very helpful breakdown, thank you

[@itsdineshvaryani]

Welcome

[@nikhilpandey2772]

Best series
I am enjoying this

[@itsdineshvaryani]

Thanks

[@AhsanAli-vz6mg]

Superb explanation

[@itsdineshvaryani]

thanks !!!

[@iamritb]

very good visual explanation in your each and every solution, only missing part is not explaining time and space complexity, it would be great if you could consider in upcoming videos. thank you !!

[@arshassija]

Great explanation 👌👌

[@itsdineshvaryani]

thanks a lot !!!

[@rajarishabhsingh8296]

Just amazing!!!❤️

[@itsdineshvaryani]

Thanks !!!

[@sravansunkara]

Excellent video, Thank You so much!

[@aadityasinghrana8245]

thank u very much Guru ji 😀🙏🙏💚💚

[@itsdineshvaryani]

Welcome

[@aniketsomkuwar8617]

Sir , Try to cover the base cases also in Problem Videos

[@anaskhan_in]

what is time complexity??

[@itsdineshvaryani]

O(n + m)

[@Durga-i2m]

Sir why didn't you continue this series.The way of explanation is amazing and clear

[@abchowdary9163]

Very good expl sir

[@itsdineshvaryani]

Thanks

[@ekansh6267]

👌👍👍

[@poojaschannel9110]

super sir

[@itsdineshvaryani]

Thanks !!!

[@DolaLado]

thank you.

[@itsdineshvaryani]

Welcome !!

[@jayasekharredditelluri1600]

sir what is the diffrence b/w ListNode head=null and ListNode dummy =new ListNode(0);?

[@musaibsamari7422]

Nothing, It's just the name given to your node. 1. You are assigning null to the node. 2. You are assigning value 0 to the node.

[@mrinmoykalita5726]

Sir I need working code

[@itsdineshvaryani]

Source code is in the description of video !!!

[@anaskhan_in]

if(a!=null) because then they show the reamaing value of a

[@itsdineshvaryani]

if a is not equal to null it means there are elements left in a to add in merge list !!!

[@prakharrana8384]

can you make a video on implementation of this algorithm

[@itsdineshvaryani]

yeah sure !! will add it soon !!!

[@prakharrana8384]

Ok thanks 😃😃

[@prakharrana8384]

Great playlist 😃😃👍

[@itsdineshvaryani]

@@prakharrana8384 thanks ... please share it with ur friends and colleagues as well !!!

[@prakharrana8384]

Definitely i I'll share

[@vinayyelleti2714]

We are changing tail value and not understanding how dummy also getting changed

[@vinayyelleti2714]

Please let me know what I am missing here

[@sadiulhakim7814]

Java is pass by reference value

[@vinayyelleti2714]

@@sadiulhakim7814 May be shallow copy

[@ibrahimaabdellahidiallo9958]

I love u and all Indian

[@itsdineshvaryani]

thanks !!!