arrays & strings
pattern recognition, pointers, windows
roadmap.exe
[ system online ]// roadmap feature shell
your problem-solving map starts here.
A dedicated space for guided tracks, weak-spot targeting, visual checkpoints, and the practice plan we will build next.
data structures & algorithms
linked lists
mutation, traversal, cycle intuition
stacks & queues
monotonic structure and ordering
trees
recursion, traversal, state passing
graphs
BFS, DFS, shortest paths