This is a list of the concepts I learned while doing the problems. I basically wanted one place to reference when I forget how to do simple things. Google can be full of information I don't care about

1. Two Sums

   • Solution1: loops, making things in a list into a string in one line using union
   • Solution2: using a dictionary and the dictionary's functions

2. Reverse Integer

   • calling methods from other methods in the class
   • string reversing algorithm using a pivot point

3. Palindrome Number

   • using PDB (to compile with pdb go into the folder and type python-m pdb solution_1.py. The commands from there are similar to gbd)