Timeline: 12–18 months (assuming you already know Go basics) 📅 MONTH 1–2: Foundation Hardening ├── Go Internals Deep Dive │ ├── Goroutine scheduler (GMP model) │ ├── Memory model (escape analysis, GC ...
//Approach (Using Binary Lifting): Build an ancestor table via DFS + binary lifting and answer each LCA query by lifting nodes using binary bits.