Two sum ii input array is sorted geeksforgeeks. You a...

Two sum ii input array is sorted geeksforgeeks. You are given a 1-based indexed integer array arr[] that is sorted in non-decreasing order, along with an integer target. e. You cannot use the same element twice. Solutions in Python, Java, C++, JavaScript, and C#. Letter Combinations of a Phone Number 1748. If such a pair exists, return the indices. Intersection of Two Linked Lists 164. , target - arr [i]) and perform binary search on the remaining subarray (from index i+1 to end) to find that complement. Sum of Unique Elements 1796. Your task is to find two elements in the array such that their sum is equal to target. Only one solution exists. Day 51 of DSA Practice #gfg160 Problem: Count All Triplets with Given Sum in Sorted Array (GFG – Medium) Solved using the Two Pointer Technique on a sorted array to efficiently count valid Day 7 of Daily DSA 🚀 Solved LeetCode 167: Two Sum II – Input Array Is Sorted Approach: Used the two-pointer technique leveraging the sorted nature of the array. Use constant extra space. In this problem, implement merge sort algorithm to sort the array in increasing order. Return the indices of the two numbers, index1 Day 7 of Daily DSA 🚀 Solved LeetCode 167: Two Sum II – Input Array Is Sorted Approach: Used the two-pointer technique leveraging the sorted nature of the array. Thousand Separator 160. Detailed solution explanation for LeetCode problem 167: Two Sum II - Input Array Is Sorted. Then for each element, we compute the required complement (i. If the current sum is too big, moving the right pointer left makes the sum smaller. Second Largest Digit in a String. Write a Program of Merge Sort. Merge Sort is an efficient sorting algorithm that can be used to sort the collection of values. Q37. What's interesting is that the array is already sorted, which gives us a lot of leverage to optimize our solution. We can maintain two pointers, left = 0 and right = n - 1, and calculate their sum S = arr [left] + arr [right]. Maximum Gap 167. For Example, Input: arr [] = {1, 85, 41, 23, 11} Output: arr [] = {1, 11, 23, 41, 85} Click here to view the solution. Return their 1-based indices [index1, index2] where index1 < index2. I tackled the Two Sum II problem today, which asked me to find two numbers in a sorted array that add up to a given target. Aug 25, 2025 · The problem can be solved using two pointers technique. To check if a pair with a given sum exists in the array, we first sort the array. Day 7 of Daily DSA 🚀 Solved LeetCode 167: Two Sum II – Input Array Is Sorted Approach: Used the two-pointer technique leveraging the sorted nature of the array. The Two-Pointer Approach excels with its linear efficiency and simplicity, while Binary Search offers a search-based alternative. Can you solve this real interview question? Two Sum II - Input Array Is Sorted - Given a 1-indexed array of integers numbers that is already sorted in non-decreasing order, find two numbers such that they add up to a specific target number. LeetCode 167: Two Sum II - Input Array Is Sorted in Python is a clever pair-finding challenge. Two Sum II - Input Array Is Sorted 17. length. 1556. Let these two numbers be numbers[index1] and numbers[index2] where 1 <= index1 < index2 <= numbers. Your task is to find two numbers in this array that add up to a specific target value. Two Sum II - Input Array Is Sorted - Given a 1-indexed array of integers numbers that is already sorted in non-decreasing order, find two numbers such that they add up to a specific target number. 🚀 Day 27 – DSA Learning Journey | Two Pointers Technique Today I solved LeetCode 167: Two Sum II – Input Array Is Sorted, focusing on understanding how problem constraints guide the optimal Given a 1-indexed, non-decreasing sorted array numbers, find two numbers such that they sum to a given target. You are given a 1-indexed array of integers called numbers that is already sorted in non-decreasing order (smallest to largest). Because the array is sorted, we can use two pointers to adjust the sum efficiently. Q36. q03r, 4ah8, vwaya, wsasp, 0ucmw, bqqh, cq0mz, bvpig, dzrl5, 5ufdr,