Mar 10, 2024 · Problem Formulation: Finding all distinct triplets in a list that add up to a specific sum is a common algorithmic challenge. Oct 6, 2024 · In this article, we’ll discuss a well-known LeetCode problem, 3Sum (Problem 15). In this video, we'll are going to solve the question - Find the first missing positive number from the array. Let's delve into the solution steps and analyze its time and Jul 23, 2025 · Given an array and a value, find if there is a triplet in array whose sum is equal to the given value. Notice… Mar 18, 2024 · Learn about two solutions to the integer 3Sum problem. Return true if such a triplet exists, otherwise, return false. With this channel I aim to focus on the way to solve a problem efficiently rather than In computational complexity theory, the 3SUM problem asks if a given set of real numbers contains three elements that sum to zero.  i<j<k. Given an array Arr[] of N distinct integers and a range from L to R, the task is to count the number of triplets having a sum in the range [L, R]. Can you solve this real interview question? 3Sum - Given an integer array nums, return all the triplets [nums[i], nums[j], nums[k]] such that i != j, i != k, and j Aug 16, 2024 · Conclusion Finding a triplet that sums to a given value is a classic problem in array manipulation and can be solved efficiently using the sorting and two-pointer technique.

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