Info cu gagicile

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

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            /*int i,E=0,index=0;
            string s,t;
            var operanti = new string[20];
            var v=new int[20];
            int[] a;
            char[] sep = { '+', '-' };
            s=t=Console.ReadLine();
            operanti=t.Split(sep,StringSplitOptions.RemoveEmptyEntries);
            for (i = 0; i < operanti.Length; i++)
                v[i] = Convert.ToInt32(operanti[i]);
            E = s[0] == '-' ? -v[index] : v[index];
            for(i=1;i<s.Length;i++)
                if(s[i]=='+')
                {
                    index++;
                    E+=v[index];
                }
                else if(s[i]=='-')
                {
                    index++;
                    E-=v[index];
                }
            Console.WriteLine(E);
            Console.ReadKey();
             */
            int i,r=0,x=1;
            string s;
            int[]op = new int[10];
            string[] v = new string[10];
            char[]sep={'+','-'};
            s=Console.ReadLine();
            v=s.Split(sep,StringSplitOptions.RemoveEmptyEntries);
            for(i=0;i<v.Length;i++)
                op[i]=Convert.ToInt32(v[i]);
            if(s[0]=='-')
                r=-op[0];
            else
                r=op[0];
            for(i=1;i<s.Length;i++)
                if(s[i]=='+')
                {r+=op[x];x++;}
                else if(s[i]=='-')
                {r=op[x];x++;}
            Console.WriteLine(r);
            Console.ReadKey();
        }

    }
}