AlgoAtlas
343 problems across 20 patterns. Learn with diagrams, visualize the intuition, solve with confidence.
📊 Interview Frequency Map
pie title Interview Frequency (Backend Engineering)
"Trees & Graphs (BFS/DFS)" : 25
"Arrays, Strings & Hashing" : 15
"Two Pointers & Sliding Window" : 10
"Priority Queues / Heaps" : 10
"Binary Search (Modified)" : 10
"Linked Lists & Stacks" : 10
"Dynamic Programming" : 10
"Backtracking & Greedy" : 10