using System;
using System.CodeDom;
using System.CodeDom.Compiler;
using Microsoft.CSharp;
public class Test
{
public static void Main()
{
CodePrimitiveExpression cpe1 = new CodePrimitiveExpression(System.Console.In.ReadToEnd());
CSharpCodeProvider provider = new CSharpCodeProvider();
provider.GenerateCodeFromExpression(cpe1,System.Console.Out,new CodeGeneratorOptions());
}
}
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