Accessit SalaryCalculation, C#

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//Rextester.Program.Main is the entry point for your code. Don't change it.
//Compiler version 4.0.30319.17929 for Microsoft (R) .NET Framework 4.5

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;

namespace Rextester
{
    public class Program
    {
        
        public static void Main(string[] args)
        {
            DateTime ss1, ss2;
            DateTime sfc;
            DateTime stc;
            TimeSpan ts1;
            TimeSpan ts2;
            //Your code goes here
            Console.WriteLine("Senario1:");
            ss1 = new DateTime(2015, 05, 01);
            ss2 = new DateTime(2016, 05, 03);
            sfc = new DateTime(2016, 03, 21);
            stc = new DateTime(2016, 04, 21);
            if(sfc< ss2 && stc< ss2)
            {
                Console.WriteLine("Normal Calculation with ss1");
            }
            else if(sfc > ss2 && stc > ss2)
            {
                Console.WriteLine("Normal Calculation with ss2");
            }
            else
            {
                ts1= ss2.Subtract(sfc);
                ts2= stc.Subtract(ss2);
                Console.WriteLine("ss2-sfc: {0} days , stc-ss2: {1} days", ts1.TotalDays, ts2.TotalDays);   
            }    
            Console.WriteLine("Senario2:");
            ss1 = new DateTime(2015, 05, 01);
            ss2 = new DateTime(2016, 05, 03);
            sfc = new DateTime(2016, 05, 21);
            stc = new DateTime(2016, 06, 20);
            if(sfc< ss2 && stc< ss2)
            {
                Console.WriteLine("Normal Calculation with ss1");
            }
            else if(sfc > ss2 && stc > ss2)
            {
                Console.WriteLine("Normal Calculation with ss2");
            }
            else
            {
                ts1= ss2.Subtract(sfc);
                ts2= stc.Subtract(ss2);
                Console.WriteLine("ss2-sfc: {0} days , stc-ss2: {1} days", ts1.TotalDays, ts2.TotalDays);   
            }    
            Console.WriteLine("Senario3:");
            ss1 = new DateTime(2015, 05, 01);
            ss2 = new DateTime(2016, 05, 03);
            sfc = new DateTime(2016, 04, 21);
            stc = new DateTime(2016, 05, 20);
            if(sfc< ss2 && stc< ss2)
            {
                Console.WriteLine("Normal Calculation with ss1");
            }
            else if(sfc > ss2 && stc > ss2)
            {
                Console.WriteLine("Normal Calculation with ss2");
            }
            else
            {                
                ts1= ss2.Subtract(sfc);
                ts2= stc.Subtract(ss2);
                //int span= Convert.ToInt32(ts2.ToString())+1;
                Console.WriteLine("Calculate ss2-sfc: {0} days with ss1 , Calculate stc-ss2: {1} days with ss2", ts1.TotalDays, ts2.TotalDays);   
            }    
        }
    }
}

Show compiler warnings [ + ] Show input
Compilation time: 0,16 sec, absolute running time: 0,11 sec, cpu time: 0,09 sec, average memory usage: 13 Mb, average nr of threads: 3