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What is the Two-Pointer Technique? The two-pointer technique is a pattern often used in scenarios where you need to search for pairs in a sequence or compare elements in a sorted array or list. As the name suggests, it involves using two pointers, ty...

If you are doing competitive programming (CP) or simply solving problem-solving questions on arrays, optimizing the time complexity of your solutions is important, specially when you are dealing with large inputs. Two of the most effective techniques...
