Phone dial pad number to mnemonicsUsing a phone dial pad , we can see that there are letters associated to each number, except 1 and 0.Apr 26, 2021Apr 26, 2021
Reverse a single linked list inplaceUse recursion to reach the end of the list.Apr 25, 2021Apr 25, 2021
Subset generatoruse the idea of solving existing solved subset. Like adding a additional number to the existing subset starting with an empty subset”Apr 24, 2021Apr 24, 2021
![[Algo]: Interwoven Strings](https://miro.medium.com/v2/resize:fill:160:106/1*YWDaM9jTmiZ6qB4qE0SgDQ.png)
![[Algo]: Interwoven Strings](https://miro.medium.com/v2/resize:fill:320:214/1*YWDaM9jTmiZ6qB4qE0SgDQ.png)
![[Algo]:Least Common Ancestor](https://miro.medium.com/v2/resize:fill:160:106/1*ctFfdNWL-9bxuh_4W3xIdg.png)
![[Algo]:Least Common Ancestor](https://miro.medium.com/v2/resize:fill:320:214/1*ctFfdNWL-9bxuh_4W3xIdg.png)
![[Algo]:Staircase Problem](https://miro.medium.com/v2/resize:fill:160:106/1*6hiiT0FVpNKi6uUo2l12iw.png)
![[Algo]:Staircase Problem](https://miro.medium.com/v2/resize:fill:320:214/1*6hiiT0FVpNKi6uUo2l12iw.png)
