Git Rebase vs Merge and Number-to-String Translation Using Dynamic Programming
The article compares git rebase and git merge—explaining that merge preserves history with extra commits while rebase creates a linear log but rewrites public history—then presents a dynamic‑programming solution for translating a numeric string to letters, using dp[i]=dp[i‑1]+dp[i‑2] when the two‑digit slice is between 10 and 25, achieving O(n) time.