IvanZelenskyy

import java.util.Arrays;
import java.util.stream.IntStream;

public class Puzzle {
    public static int[] unpack(int x){
        return IntStream.iterate(x, i -> i/10).limit(8).map(i->i%10).toArray();
    }
    private static boolean isSolution(int[] variables) {
        return (variables[5]!=0) &&
            (variables[0] + variables[1] - 9 == 4)

IvanZelenskyy

package com.example;

import io.vertx.core.Vertx;

/**
 * Created by developer on 29.04.16.
 */
public class Main {
    public static void main(String[] args) {
        Vertx vertx = Vertx.vertx();

IvanZelenskyy

package com.example;

import io.vertx.core.AbstractVerticle;
import io.vertx.core.eventbus.Message;
import io.vertx.core.json.JsonObject;
import io.vertx.core.logging.Logger;
import io.vertx.core.logging.LoggerFactory;

import java.util.HashSet;

IvanZelenskyy

package com.example.tryRxVertx;

import io.vertx.core.AbstractVerticle;
import io.vertx.core.shareddata.AsyncMap;

public class CallbackHellSetter extends AbstractVerticle {
    @Override
    public void start() throws Exception {
        vertx.setPeriodic(300, event -> {
            vertx.sharedData().<String,Long>getClusterWideMap("mymap", resOfGetMap -> {

IvanZelenskyy

package com.example.demo

import org.springframework.beans.factory.annotation.Autowired
import org.springframework.boot.SpringApplication
import org.springframework.boot.autoconfigure.EnableAutoConfiguration
import org.springframework.boot.autoconfigure.SpringBootApplication
import org.springframework.stereotype.Service
import org.springframework.web.bind.annotation.*

@SpringBootApplication

IvanZelenskyy

package com.example.demo;

import lombok.AllArgsConstructor;
import lombok.Data;
import org.reactivestreams.Processor;
import org.reactivestreams.Publisher;
import org.reactivestreams.Subscriber;
import org.reactivestreams.Subscription;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

IvanZelenskyy

package com.example.demobootjms;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.jms.annotation.EnableJms;
import org.springframework.jms.annotation.JmsListener;

@SpringBootApplication
@EnableJms
public class DemoBootJmsApplication {

IvanZelenskyy

package com.example.demotomee1;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class Demotomee1Application {
	public static void main(String[] args) {

IvanZelenskyy

package com.example.demotomee1;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.jms.annotation.EnableJms;
import org.springframework.jms.annotation.JmsListener;

@SpringBootApplication

IvanZelenskyy

import java.math.BigDecimal;
import java.math.BigInteger;

public class Binomial {

    public BigInteger binomialC(int n, int k){
        int m = Math.min(k,n-k); //Optimization based on C[n,k]==C[n,n-k]
        BigDecimal res = BigDecimal.valueOf(1d);
        for (int i=1; i<=m; ++i)
            res = res.multiply(BigDecimal.valueOf(n-m+i)).divide(BigDecimal.valueOf(i)); //res = res * (n-k+i) / i;