Complete the function search() which takes two integers n , k and an array arr, as input parameters and returns an integer denoting the answer. Return -1 if the ...

Feb 20, 2023 · Given an array of integers. All numbers occur twice except one number which occurs once. Find the number in O(n) time & constant extra space.

Apr 1, 2024 · Searching algorithms are essential tools in computer science used to locate specific items within a collection of data.

Apr 13, 2024 · One number from set {1, 2, …n} is missing and one number occurs twice in the array. Find these two numbers. Examples: Input: arr[] = {3, 1, 3}

4 days ago · Given an array arr[] of size N-1 with integers in the range of [1, N], the task is to find the missing number from the first N integers. Note: ...

Apr 18, 2023 · The idea is to pick all elements one by one. For every picked element, count its occurrences by traversing the array, if count becomes more than ...

6 days ago · Approach 1 (Finding Pivot where rotation has happened): The primary idea to solve the problem is as follows. The idea is to find the pivot point ...