что тех задание надо грамотно оформить.

extern string StartTime = "03:30:30";

//+------------------------------------------------------------------+
//|                                                        Delta.mq4 |
//|                                              Copyright 2016, AM2 |
//|                                      http://www.forexsystems.biz |
//+------------------------------------------------------------------+

#property copyright "Copyright © 2016, AM2"
#property link      "http://www.forexsystems.biz"
#property description "Forex expert advisor"

//--- Inputs
extern int    StopLoss      = 333;  // лось
extern int    TakeProfit    = 333;  // язь
extern int    Delta         = 33;   // расстояние от цены до ордера 
extern int    BuySell       = 0;    // 0-оба 1-бай 2-селл
extern int    Slip          = 3;    // проскальзывание ордера
extern int    Expiration    = 60;   // истечение ордера в минутах
extern int    TickVolume    = 33;   // тиковый объем
extern double Lots          = 0.3;  // объем позиции
extern int    Magic         = 333;  // магик
extern string StartTime     = "03:30:30";

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void PutOrder(int type,double price)
  {
   int r=0;
   color clr=Green;
   double sl=0,tp=0;

   if(type==1 || type==3 || type==5)
     {
      clr=Red;
      if(StopLoss>0) sl=NormalizeDouble(price+StopLoss*Point,Digits);
      if(TakeProfit>0) tp=NormalizeDouble(price-TakeProfit*Point,Digits);
     }

   if(type==0 || type==2 || type==4)
     {
      clr=Blue;
      if(StopLoss>0) sl=NormalizeDouble(price-StopLoss*Point,Digits);
      if(TakeProfit>0) tp=NormalizeDouble(price+TakeProfit*Point,Digits);
     }

   r=OrderSend(NULL,type,Lots,NormalizeDouble(price,Digits),Slip,sl,tp,"",Magic,TimeCurrent()+Expiration*60,clr);
   return;
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void DelOrders()
  {
   bool del=true;
   for(int i=OrdersTotal()-1; i>=0; i--)
     {
      if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES))
        {
         if(OrderMagicNumber()==Magic || OrderSymbol()==Symbol())
           {
            if(OrderType()>3) del=OrderDelete(OrderTicket());
           }
        }
     }
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int CountTrades()
  {
   int count=0;
   for(int i=OrdersTotal()-1;i>=0;i--)
     {
      if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES))
        {
         if(OrderSymbol()==Symbol() && OrderMagicNumber()==Magic)
           {
            if(OrderType()<2) count++;
           }
        }
     }
   return(count);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int CountOrders(int type)
  {
   int count=0;
   for(int i=OrdersTotal()-1;i>=0;i--)
     {
      if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES))
        {
         if(OrderSymbol()==Symbol() && OrderMagicNumber()==Magic)
           {
            if(OrderType()==type) count++;
           }
        }
     }
   return(count);
  }
//+------------------------------------------------------------------+
//| OnTick function                                                  |
//+------------------------------------------------------------------+
void OnTick()
  {
   long v=iVolume(NULL,0,0);

   if(CountTrades()<1 && v>TickVolume)
     {
      if(TimeCurrent()>=StringToTime(StartTime))
        {
         if((BuySell==1 || BuySell==0) && CountOrders(4)<1)PutOrder(4,Ask+Delta*Point);
         if((BuySell==2 || BuySell==0) && CountOrders(5)<1) PutOrder(5,Ask-Delta*Point);
        }
     }

   if(CountTrades()>0) DelOrders();

   Comment("\n Volume: ", v,
           "\n Time: ", TimeToString(TimeCurrent(),TIME_SECONDS));
  }
//+------------------------------------------------------------------+