Satyam Jyottsana gargee on Instagram: "Here I’m sharing that will solve 90% of your problem in DSA Month 1: Arrays & Strings Arrays: Two pointers, sliding window, prefix sums, subarrays, sorting Strings: Hashing, palindrome, substring search, two pointers — Month 2: Linked Lists & Stacks/Queues Linked Lists: Fast & slow pointers, reversal, merge/intersection Stacks/Queues: Monotonic stack, min/max stack, queue simulation — Month 3: Trees BFS, DFS, recursion Binary Search Tree (BST) Tree diameter

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