global using System;
global using System.Collections;
global using System.Collections.Concurrent;
global using System.Collections.Generic;
global using System.Diagnostics;
global using System.Diagnostics.CodeAnalysis;
global using System.Globalization;
global using System.IO;
global using System.IO.Compression;
global using System.Linq;
global using System.Numerics;
global using System.Reflection;
global using System.Runtime.CompilerServices;
global using System.Runtime.InteropServices;
global using System.Security.Cryptography;
global using System.Text;
global using System.Text.RegularExpressions;
global using System.Threading;
global using System.Threading.Tasks;