Count the number of strictly increasing subarrays in an array
Problem Given an array, count the total number of strictly increasing subarrays in it. Sample…
Find duplicates within a range k in an array
Problem You are given an array of integers and a number k. You need to check if duplicates exist…
Find the longest subsequence formed by consecutive integers
Problem Given an array of integers, find the longest subsequence of consecutive integers. Sam…
Determine the index of an element that satisfies given constraints in…
Problem Given an array of integers, find an index before which all elements are smallest than it…
Python isalpha, insumeric and isalnum(): A complete Guide
The Python isalpha(), isnumeric() and isalnum() are three string methods that return boolean value …
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…
Python TypeError: can only concatenate list (not "int") to list Solut…
Similar to the strings, Python lists also support the concatenation operation between two list obje…
Python TypeError: Name() takes no arguments Solution
In Python, we use the class keyword to create a blueprint for an object. And inside the class, we c…
Python AttributeError: 'str' object has no attribute 'append' solution
Python list supports an inbuilt method append() that can add a new element to the list object. The …
Python ValueError: max() arg is an empty sequence Solution
Python max() is an inbuilt function that can accept an iterable object and return the largest value…
Python List Files in a Directory: A Complete Guide
In Python, we have an inbuilt module os that provides various methods and properties to perform ope…
Python Rename File: A Complete Guide
Python provides the os module to perform the operating system-dependent functionalities. There is a…