How Many Ways from A to C via B? Counting the Unique Paths Walking in a Grid
Let’s see this question: If Jack starts at A, and he can only travels one move at a time to the north or east, and he cannot go back. …
Tag: math
Efficient Hamming Distance Algorithms Between Two Integers in C++
The Hamming distance between two integers is the number of positions at which the corresponding bits are different. For example, given two integers x=1 and y=4, the hamming distance …
The One-Line C# Linq Implementation of LineSpace Algorithm
In Matlab, there is a function linspace that generates n evenly-spaced points between two given points. For example, x1 = 1 x2 = 9 n = 3 y = …
R Programming Tutorial – How to Compute PI using Monte Carlo in R?
August 4, 2016
algorithms, math, monte carlo, Monte Carlo Simulation, Monte Carlo Simulation Algorithm, R programming, tutorial
No Comments
In last tutorial, we learn the basics of R programming by the simple example to plot the sigmoid function. This tutorial will continue to help you understand how powerful …
C++ Coding Exercise: How to Check if a Large Integer is divisible by 11?
We all know that the 32-bit signed/unsigned integer takes 4 byte while 64-bit signed/unsigned integer takes 8 bytes to store. If there is a very big integer which is …