Solution public int gauss(int[] sequence) { long lastValue = sequence.length + 1; long total = (lastValue * (lastValue + 1)) … More
Tag: Algorithms
An algorithm which calculates the minimal quantity of steps to walk from a point to another.
Knowing that A is the starting point B is the destination point D is the step size Assume that A, … More
What is the Big-O?
The big-o notation is a relative representation of the complexity of an algorithm. In simple words, it means that this … More
An algorithm that turns an integer into binary and returns the biggest amount of zeros in the ranges which are between the character “1” of it.
import java.util.*; class Algorithm { public int[] algorithm(int Num) { return Arrays.stream( Integer .toBinaryString(Num) // turn to binary .replaceAll(“(^0+|0+$)”, “”) … More
An algorithm which shifts each element of the Array to the right N times.
import java.util.*; class Algorithm { public boolean isEmptyArray(int[] Arr ){ if ( Arr == null || Arr.length == 0) { … More
[Algorithms] – Find words in reviews of hotels
Problem: Given a set of words and many review of this hotels, you must display the hotels Ids containing in … More
[Algorithms] – The sum of pairs
Problem : Given a set of numbers, you need check if has two numbers in this set that the sum … More
[Algorithms] – Codility Training – BinaryGap
Below is my solution for : https://codility.com/demo/take-sample-test/binary_gap/ public static void main(String[] args) { System.out.println(solution(328)); } public static int solution(int N) … More
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