using System;
using System.Collections.Generic;

[My((long)1)]
[My(TypeCode.Empty)]
[My(typeof(System.Enum))]
[My(new Type[] { typeof(IEnumerable<string>), typeof(IList<string>) })]
class T {
	static int Main() {
		object[] a = Attribute.GetCustomAttributes (typeof (T), false);
		if (a.Length != 4)
			return 1;
		foreach (object o in a) {
			My attr = (My)o;
			if (attr.obj.GetType () == typeof(long)) {
				long val = (long)attr.obj;
				if (val != 1)
					return 2;
			} else if (attr.obj.GetType () == typeof(TypeCode)) {
				int val = (int)attr.obj;
				if (val != (int)TypeCode.Empty)
					return 3;
			} else if (attr.obj.GetType () == typeof(Type[])) {
				Type[] arr = (Type[])attr.obj;

				if (arr [0] != typeof (IEnumerable<string>))
					return 6;
				if (arr [1] != typeof (IList<string>))
					return 7;
			} else {
				Type t = attr.obj as Type;
				if (t == null)
					return 4;
				if (t != typeof (System.Enum))
					return 5;
			}
			
		}
		return 0;
	}
}

[AttributeUsage(AttributeTargets.All,AllowMultiple=true)]
class My : Attribute {
	public object obj;
	public My (object o) {
		obj = o;
	}
}