DP clicked Two days, six problems, one realization that changed how I see dynamic programming. Frog Jump — where it started coming backGrid problems and the moment something clicked I'll…
binary search in 3 days I couldn't get a single word in on day 1. Here's what actually changed. The real problem wasn't binary searchStart with something you can actually…
I finished the entire sliding window playlist in one day 12 problems, 4 patterns, one gap found. Honest day. Today felt different. Not because everything went perfectly — it didn't…
Shortest paths, Dijkstra, Bellman-Ford, MSTs, DSU — a lot covered, a little left. The graph section is almost done The hardest problem of the dayShortest path algorithmsThe bigger algorithms —…
Directed graphs, topological sort, and a presentation in the middle What I coveredConclusion Shorter day. Real reason. No guilt. Had a presentation today. Life doesn't pause for a DSA challenge,…