Algorithm to Compute the Concatenation of Consecutive Binary Numbers
Given an integer n, return the decimal value of the binary string formed by concatenating the binary representations of 1 to n in order, modulo 10^9 + 7. Example …
Tag: math
Algorithms to Check Narcissistic Number
Given an integer n, return whether it is equal to the sum of its own digits raised to the power of the number of digits. Example 1 Input n …
Teaching Kids Programming – Algorithms of Greatest Common Divisor and Least Common Multiples
December 3, 2020
algorithms, c / c++, math, python, teaching kids programming, youtube video
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Teaching Kids Programming: Videos on Data Structures and Algorithms Greate Common Divisor Algorithm GCD aka Greatest Common Disvisor is the largest common divisor of two positive integers. For example, …
Teaching Kids Programming – Compute the Sum of the Digits using Three Methods
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a positive integer num, return the sum of its digits. Bonus: Can you do it without using strings? Constraints …
Teaching Kids Programming – Two Algorithms to Compute Inverse Factorials
Teaching Kids Programming: Videos on Data Structures and Algorithms The factorial of a number n is defined as n! = n * (n – 1) * (n – 2) …