Otherwise, print -1. length). Your task is to count how many "good triplets" exist in the array. ️ Day 51 Completed – 160 Days DSA Challenge Today’s problem: Count Triplets With Given Sum 🔢 Given a sorted array, we need to count how many triplets (i, j, k) satisfy: arr [i] + arr [j Jul 12, 2025 · Apply binary search on the available set of indices for the first and the third element to find the number of occurrence of the first element from 1 to i - 1 and the number of occurrences of the third element from i + 1 to N. To obtain target, you may apply the following operation on triplets any number of times (possibly zero): Choose two indices (0-indexed) i and j (i != j) and update triplets [j] to become [max (ai, aj), max (bi, bj), max (ci, cj)]. 7K subscribers Subscribe Mar 27, 2024 · This article will brief you on finding the maximum triplet sum in Array. Number of Unequal Triplets in Array. Jan 27, 2019 · 1 We have array a0,a1,,an. Note: If there are multiple sums closest to target, print the maximum one. In this article we will see how to find out all such triplets from a given list of numbers.

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