I’ve decided to start dedicating each month of the year to learning/polishing a core CS area, there’s always something new to learn out there. For me particularly, there’s a lot! I whiled away my time during my undergrad for the most part, so hopefully this fixes my foundation. For areas where I’m quite confident (Algorithms), I’ll try and take on tougher challenges

41. First Missing Positive

419. Battleships in a Board