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Common Functions and Routines for Project Euler

Common functions and helpful tools used to solve problems in Project Euler: A set of routines used to help solve math problems. Euler.py is included as needed. The example below shows typical Python usage: from Euler import is_prime, is_perm Here is the contents of Euler.py from math import sqrt, ceil import random import itertools fact […]

Facebook hiring sample test – Missing Term in an Arithmetic Progression

Missing Term in an Arithmetic Progression

Get the index (‘id’) from the most recently inserted record in MySQL using PHP

Getting the ‘id’ index from the last INSERT in MySQL

Source Code for Master Lock Combination Calculator

Source code in PHP for calculating combination possibilities given the last number in a combination for Master combination locks.