stephen-maina

import java.util.Set;
import java.util.HashSet;
class Solution {
    public int[] solution(int N, int[] P, int[] Q) {
        // write your code in Java SE 8
        int result[]=new int [Q.length];
        for(int index=0;index<P.length;index++){     
            
            result[index]=sieve(P[index],Q[index]);;
            

stephen-maina

import java.util.Set;
import java.util.HashSet;
class Solution {
    public int[] solution(int N, int[] P, int[] Q) {
        // write your code in Java SE 8
        int result[]=new int [Q.length];
        int semi[]=sieve(N);
        for(int index=0;index<P.length;index++){
            result[index]=semi[Q[index]]-semi[P[index]-1];
            

stephen-maina

import java.util.stream.IntStream;
import java.util.stream.Collectors;
import java.util.List;
import java.util.Arrays;
class Solution {
    public int[] solution(int[] A) {
        // write your code in Java SE 8
        int result[]=new int[A.length];
        List<Integer> sorted=IntStream.of(A).sorted().boxed().collect(Collectors.toList());
                

stephen-maina

import java.util.stream.IntStream;
class Solution {
    public int solution(int N, int M) {
        // write your code in Java SE 8
        int index=0;
        int count=0;
        int [] test=IntStream.rangeClosed(0,N-1).toArray();
        while(test[index]!=-1){
            test[index]=-1;
            count++;

stephen-maina

class Solution {
    public int solution(int N, int M) {
        // write your code in Java SE 8
        return N/gcd(N,M);
    }
    public int gcd(int N,int M){
        if(N%M==0){
            return M;
        }else{
            return gcd(M,N%M);

stephen-maina

class Solution {
    public int solution(int[] A, int[] B) {
        // write your code in Java SE 8
        
        int count=0;
        for(int index=0;index<B.length;index++){
        int gcd=0;
        int extra=0;
        if(A[index]==0||B[index]==0){
            continue;

stephen-maina

class Solution {
    public int[] solution(int[] A, int[] B) {
        // write your code in Java SE 8
        int length=A.length;
        int result[]=new int[length];
        
        for(int index=0;index<length;index++){
            //using Binet's formula
            double num=A[index]+1;
            double phi= (1+Math.sqrt(5))/2; 

stephen-maina

public class Solution {
    public int[] solution(int[] A, int[] B) {
        int n = A.length;
        int[] ladder = new int[n + 1];
        ladder[0] = ladder[1] = 1;
        for (int i = 2; i <= n; i++) {
            ladder[i] = ladder[i - 1] + ladder[i - 2];
        }
        for (int i = 0; i < n; i++) {
            A[i] = ladder[A[i]] & ((1 << B[i]) - 1);

stephen-maina

import java.util.Set;
import java.util.HashSet;
class Solution {
    public int solution(int[] A) {
        // write your code in Java SE 8
        Set<Integer> abs=new HashSet<Integer>();
        for(int index=0;index<A.length;index++){
           abs.add( Math.abs(A[index]));
        }
        return abs.size();

stephen-maina

// Check if the user is ready to play!

confirm("Are you ready to play?");
var age=prompt("What is your age");
if(age<13){
    console.log("You can play this game but the developers take no responsibility for your actions ")
}else{
    console.log("Welcome");
}
console.log("You are at a Justin Bieber concert, and you hear this lyric 'Lace my shoes off, start racing.'");