Introducing our self, basic to intermediate questions from python and questions in data structures like list, dictionary, string and dynamic typed based questions and anonymous functions like that questions they asked
Questions d'entretien [1]
Question 1
[1,2,3,4,1,1,2,3,2,1]
Output= {1:4,2:3,3:2,4:1}
Write python program for this question
