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Tag Archives: Python dictionary-programs

Sometimes you might need to convert a tuple to dict object to make it more readable. In this article, we will try to learn how… Read More
You are given an array of n-element. You have to make subsets from the array such that no subset contain duplicate elements. Find out minimum… Read More
In this program, we need to count the number of vowels present in a string and display those vowels. This can be done using various… Read More
Given an integer array, print all distinct elements in array. The given array may contain duplicates and the output should print every element only once.… Read More
There are various ways in which Dictionaries can be merged by the use of various functions and constructors in Python. In this article, we will… Read More
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
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 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 array of words, print all anagrams together. Examples: Input: arr = [‘cat’, ‘dog’, ‘tac’, ‘god’, ‘act’] Output: ‘cat tac act dog god’ Recommended: Please… 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
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
What are ordered words? An ordered word is a word in which the letters appear in alphabetic order. For example abbey & dirt. The rest… Read More
In python, dictionaries are containers that map one key to its value with access time complexity to be O(1). But in many applications, the user… Read More

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