Algorithm Cheat Sheets

📋 Arrays & Hashing → 📋 Two Pointers → 📋 Stack → 📋 Sliding Window → 📋 Binary Search → 📋 Linked List → 📋 Trees → 📋 Tries → 📋 Backtracking → 📋 Heap / Priority Queue → 📋 Graphs → 📋 Advanced Graphs → 📋 1-D DP → 📋 2-D DP → 📋 Greedy → 📋 Intervals → 📋 Bit Manipulation → 📋 Math & Geometry →