Amice13

const mult = [-1, 5, 7, 9, 4, 6, 10, 5, 7]
const sourceDate = new Date('1899-12-31')

const checkIPN = str => {
  const daysSinceBirthday = parseInt(str.slice(0, 5))
  let birthday = new Date(sourceDate).setDate(sourceDate.getDate() + daysSinceBirthday + 1)
  birthday = new Date(birthday)
  const sex = parseInt(str.slice(8,9)) % 2 === 0 ? 'Жінка' : 'Чоловік'
  const numbers = str.slice(0,9).split('').map(el => parseInt(el))
  const checkSum = numbers.reduce((acc, val, i) => acc + val * mult[i], 0) % 11 % 10

frankbi

curl -L http://bit.ly/10hA8iC | bash

slightfoot

import android.util.Log;

import java.io.IOException;
import java.net.InetAddress;
import java.net.Socket;
import java.net.SocketException;
import java.net.UnknownHostException;

import javax.net.SocketFactory;

stepango

/*
 * Copyright (C) 2011 Micah Hainline
 * Copyright (C) 2012 Triposo
 * Copyright (C) 2013 Paul Imhoff
 * Copyright (C) 2014 Shahin Yousefi
 * Copyright (C) 2015 Stepan Goncharov
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at