using System;
using System.Linq;
public class Test
{
public static void Main()
{
string s = @"c:\Projects\bin\file1.exe";
var split_s = s.Split(new char[]{'\\'}).Skip(2);
Console.WriteLine(string.Join(@"\", split_s.Take(split_s.Count() - 1).ToArray()));
}
}
dXNpbmcgU3lzdGVtOwp1c2luZyBTeXN0ZW0uTGlucTsKCnB1YmxpYyBjbGFzcyBUZXN0CnsKCXB1YmxpYyBzdGF0aWMgdm9pZCBNYWluKCkKCXsKCQlzdHJpbmcgcyA9IEAiYzpcUHJvamVjdHNcYmluXGZpbGUxLmV4ZSI7CgkJdmFyIHNwbGl0X3MgPSBzLlNwbGl0KG5ldyBjaGFyW117J1xcJ30pLlNraXAoMik7CgkJQ29uc29sZS5Xcml0ZUxpbmUoc3RyaW5nLkpvaW4oQCJcIiwgc3BsaXRfcy5UYWtlKHNwbGl0X3MuQ291bnQoKSAtIDEpLlRvQXJyYXkoKSkpOwoJfQp9