public void thread5()
{
var problem = new Problem145();
Console.WriteLine("start 5");
Console.WriteLine(problem.solve((int)8e8, (int)1e9));
Console.WriteLine("Done 5");
}
public void thread2()
{
var problem = new Problem145();
Console.WriteLine("start 2");
Console.WriteLine(problem.solve((int)2e8, (int)4e8));
Console.WriteLine("Done 2");
}
public void thread4()
{
var problem = new Problem145();
Console.WriteLine("start 4");
Console.WriteLine(problem.solve((int)6e8, (int)8e8));
Console.WriteLine("Done 4");
}
public void thread1()
{
var problem = new Problem145();
Console.WriteLine("start 1");
Console.WriteLine(problem.solve(0, (int)2e8));
Console.WriteLine("Done 1");
}
