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Tag Archives: python-dict

Given two strings, find if we can make first string from second by deleting some characters from second and rearranging remaining characters.  Examples: Input :… Read More
Given an array of names of candidates in an election. A candidate name in the array represents a vote cast to the candidate. Print the… Read More
Given a string of lowercase characters only, the task is to check if it is possible to split a string from middle which will gives… Read More
Prerequisite : Dictionary data structure Given a string, Find the 1st repeated word in a string. Examples: Input : "Ravi had been saying that he… Read More
Given a sequence of strings, the task is to find out the second most repeated (or frequent) string in the given sequence. (Considering no two… Read More
Given a string which contains lower alphabetic characters, we need to remove at most one character from this string in such a way that frequency… Read More
Given a dictionary and a character array, print all valid words that are possible using characters from the array. Note: Repetitions of characters is not… Read More
Given an input string and a pattern, check if characters in the input string follows the same order as determined by characters present in the… Read More
Given an array of words, print all anagrams together ? Examples: Input : arr = ['cat', 'dog', 'tac', 'god', 'act'] Output : 'cat tac act… Read More
Given a string and a number k, find the k-th non-repeating character in the string. Consider a large input string with lacs of characters and… Read More
Like List Comprehension, Python allows dictionary comprehensions. We can create dictionaries using simple expressions. A dictionary comprehension takes the form {key: value for (key, value)… Read More
In this article, we will cover how to sort a dictionary by value in Python. To sort a list of dictionaries by the value of… Read More
In this article, we will cover how to sort a dictionary by value in Python.  Sorting has always been a useful utility in day-to-day programming.… Read More
Prerequisite: Dictionary 1) What is the output of the following program?  Python3 dictionary = {'GFG' : 'geeksforgeeks.org',               'google' : 'google.com',               'facebook' : 'facebook.com'               } del dictionary['google'];… Read More
Prerequisite – Graphs To draw graph using in built libraries – Graph plotting in PythonIn this article, we will see how to implement graph in python… Read More

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