Numbers don’t stop at zero. They continue into negative numbers as you count backwards. If you start at 2 and count backwards, you get 2, 1, 0, -1, -2, and the numbers keep going. Take a look at the ...

- find successors and predecessors using BST (both list will be sorted); in the end, we can easily get top k from the two sorted list - with BST: **inorder traversal gives us sorted predecessors - ...

This project implements a vanilla RNN with an embedding layer to classify 7-digit numbers as palindromes or non-palindromes. Three models are trained on datasets of different sizes: 200, 1000, and ...