Dec 19, 2024 · # Python program to find the duplicate elements using # Binary Search # Index of the first occurrence of target def lowerBound (arr, target): low, high = 0, len (arr) while low < …

Dec 17, 2009 · It looks like you have a list (list_a) potentially including duplicates, which you would rather keep as it is, and build a de-duplicated list tmp based on list_a. In Python 2.7, you …

Jul 18, 2012 · How can I (efficiently, Pythonically) find which elements of a are duplicates (i.e., non-unique values)? In this case the result would be array([1, 3, 3]) or possibly array([1, 3]) if …

May 21, 2024 · How to Print Duplicate Elements in an Array in Python. There are more than 3 methods for printing duplicate elements in the array in Python, which we will discuss here. …

Mar 7, 2024 · For instance, if we have an array [1, 2, 3, 2, 5, 1], we aim to write a Python program that prints the duplicates, in this case [1, 2]. This article explores various methods to achieve …

That's the simplest way I can think for finding duplicates in a list: my_list = [3, 5, 2, 1, 4, 4, 1] my_list.sort() for i in range(0,len(my_list)-1): if my_list[i] == my_list[i+1]: print str(my_list[i]) + ' is …

Jul 5, 2024 · This program demonstrates how to find duplicate elements in an array using Python. The algorithm iterates through the array and uses a set to track seen elements. If an element …

Oct 8, 2019 · In this program, we need to print the duplicate elements present in the array. This can be done through two loops. The first loop will select an element and the second loop will …

Mar 17, 2025 · In this program, we need to print the duplicate elements present in the array. This can be done through two loops. The first loop will select an element and the second loop will …

Write a Python function `contains_duplicates` that determines whether a given list of integers contains any duplicate elements. The function should return `True` if there are duplicates and …