flat a nested list in python | flat implementation in python
Some time we have a nested list which we want to make in one dimensional array or you can say we want to flat it. def flat(arr): #base condition if…
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4th July 2022
Coding Challenge – Celebrity Problem.
Celebrity is the person to whom everyone know but he do not know any person. This problem one of the programing problem that asked in companies Problem Statement: You are…
27th September 2021
Generate any number of combination of letter | Python generate all 3 letter combinations
We can generated all possible combination of alphabets or number using python with only few lines of code. We can use these combination to give unique identity to any one.…
20th September 2021
The ternary conditional operator in Python
The ternary operator is very useful for a single condition. But support ternary operator different way, not like other programming languages (?:). Syntax: A if C else B This first…
16th August 2021
Write program to check Array is a permutation of numbers from 1 to N
Problem statement: You have an array of number like [1,3,4,6,8] we need to find that these numbers are permutation of number or not, considering all numbers in an array. example:…
13th May 2021
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String formatting in python | String interpolation in python
String formatting or Interpolation is an essential part of any programming language. In python string formatting can be done in different ways. It helps a programmer to create dynamic strings…
17th April 2021
Python interview question for Interview | Top 20 Python interview question
Here are my python interview/job preparation questions and answers. Which can help to to clear the interview or also help to take interview of any candidates. 1. What is list…
9th April 2021
The nearest greatest element of an array from right in python
Stack implementation: class Stack: def pop(self): return self.items.pop() def __init__(self): self.items = [] def push(self, item): return self.items.append(item) def size(self): return len(self.items) def peek(self): return self.items[len(self.items)-1] def isEmpty(self): return len(self.items)…
22nd March 2021
