Determine the index of an element that satisfies given constraints in an array
Problem Given an array of integers, find an index before which all elements are smallest than it…
Vinay Khatri
23 November, 2024
Python isalpha, insumeric and isalnum(): A complete Guide
The Python isalpha(), isnumeric() and isalnum() are three string methods that return boolean value …
Vinay Khatri
23 November, 2024
Shuffle an array according to the given order of elements
Problem Given two integer arrays of the same size, arr[] and index[], reorder elements in arr[] …
Vinay Khatri
22 November, 2024
Find minimum sum of a subarray of size k
Problem Given an array of integers and a number k, find the minimum sum of a subarray of size k.…
Vinay Khatri
22 November, 2024
Decode an array constructed from another array
Problem There is a hidden integer array arr that consists of n non-negative integers. It was enc…
Vinay Khatri
22 November, 2024
Sort an almost sorted array where only two elements are swapped
Problem How can an almost-sorted array with only two members swapped be effectively sorted? S…
Vinay Khatri
22 November, 2024
Python AttributeError: 'list' object has no attribute 'split' Solution
Python list is a built-in data structure that stores its elements in sequential order. And if we wi…
Vinay Khatri
22 November, 2024
Python TypeError: 'float' object is not iterable Solution
In Python, we have some iterable objects such as a string, list, tuple, dictionary, and set. The on…
Vinay Khatri
23 November, 2024
Python Optional Arguments: A Complete Guide
In Python, if a function has a default parameter value at function definition, then during the func…
Vinay Khatri
22 November, 2024
Python TypeError: 'tuple' object does not support item assignment Solution
In Python, we have a built-in data structure " tuple " which is similar to a Python list …
Vinay Khatri
23 November, 2024
Python AttributeError: 'numpy.ndarray' object has no attribute 'append' Solution
Numpy is a third-party open-source Python scientific computational library. It is widely used for i…
Vinay Khatri
23 November, 2024
Longest Subarray with Contiguous Elements
Problem Given an array of distinct integers, find the length of the longest subarray, which cont…