Monte Carlo Pi,Using Monte Carlo methods, we can create a simulation that approximates pi. In this post, we will go over the math behind the approximation and the code. The Math Pi...

Ciel and A-B Problem, In Ciel's restaurant, a waiter is training. Since the waiter isn't good at arithmetic, sometimes he gives guests wrong change. Ciel gives him a simple problem...

The Lead Game,To View Problem Statement Click here Consider the following score sheet for a game with 5 rounds: Input The first line of the input will contain a single integer N (N...

Factorial,Click Here to read Problem Statement Input: There is a single positive integer T on the first line of input (equal to about 100000). It stands for the number of numbers t...

HackerRank #19 | Loops II | ,Neste exercício, é necessário utilizar ints a, b e n para preencherem a seguinte equação: Além dos números a, b e n, o Scanner pedirá também u...

There is a bug on your server (user said),Hopefully I'll compile in future a list of 'most annoying things beginners do' (and perhaps even later the same about 'seniors do') - but ...

LeetCode 7. Reverse Integer, LeetCode in Java (8 Part Series) 1 LeetCode 20. Valid Parentheses 2 LeetCode 7. Reverse Integer ... 4 more parts... 3 LeetCode 281. Move Zeros 4 LeetCo...

Algorithms: Gray Binary Code - A different way of ordering numbers,Gray binary code is a way of expressing binary numbers such that consecutive numbers differ in exactly 1 digit. F...