#include <iostream>
#include <string>
#include <windows.h>
#include <psapi.h>
#include <tlhelp32.h>
#include <string>
#include <fstream>
#include <vector>
#include <Winternl.h>
#include <map>

#pragma comment( lib, "psapi.lib" )

using namespace std;



class MenuItem
{
public:

    string name;

    bool bValue;
};

class Menu
{
public:
    void AddMenuItem( string name, bool bValue )
    {
        MenuItem* pItem;

        pItem = new MenuItem( );
        pItem->name = name;
        pItem->bValue = bValue;
        items[ name ] = pItem;
    }

    MenuItem* FindMenuItem( string name )
    {

        try
        {
            auto tmp = items.at( name );
            return tmp;
        } catch ( ... )
        {
            return NULL;
        }
    }

    map<string, MenuItem*> items;
};

Menu* pMenu;



long long milliseconds_now( )
{
    static LARGE_INTEGER s_frequency;
    static BOOL s_use_qpc = QueryPerformanceFrequency( &s_frequency );
    if ( s_use_qpc )
    {
        LARGE_INTEGER now;
        QueryPerformanceCounter( &now );
        return ( 1000LL * now.QuadPart ) / s_frequency.QuadPart;
    } else
    {
        return GetTickCount( );
    }
}

int main( )
{
    MenuItem* pMenuItem;


    pMenu = new Menu( );

    pMenu->AddMenuItem( "a", true );
    pMenu->AddMenuItem( "b", false );
    pMenu->AddMenuItem( "c", true );
    pMenu->AddMenuItem( "d", false );
    pMenu->AddMenuItem( "e", true );
    pMenu->AddMenuItem( "f", false );
    pMenu->AddMenuItem( "g", true );
    pMenu->AddMenuItem( "h", false );
    pMenu->AddMenuItem( "i", true );
    pMenu->AddMenuItem( "j", false );
    pMenu->AddMenuItem( "k", true );
    pMenu->AddMenuItem( "l", false );
    pMenu->AddMenuItem( "m", true );
    pMenu->AddMenuItem( "n", false );

    bool bValue;

    long long dwTickCount;


    while ( true )
    {
        dwTickCount = milliseconds_now( );



        for ( int i = 0; i < 10000; i++ )
        {
            pMenuItem = pMenu->FindMenuItem( "a" );

            if ( pMenuItem != NULL )
                bValue = pMenuItem->bValue;


            pMenuItem = pMenu->FindMenuItem( "b" );

            if ( pMenuItem != NULL )
                bValue = pMenuItem->bValue;


            pMenuItem = pMenu->FindMenuItem( "c" );

            if ( pMenuItem != NULL )
                bValue = pMenuItem->bValue;


            pMenuItem = pMenu->FindMenuItem( "d" );

            if ( pMenuItem != NULL )
                bValue = pMenuItem->bValue;


            pMenuItem = pMenu->FindMenuItem( "e" );

            if ( pMenuItem != NULL )
                bValue = pMenuItem->bValue;


            pMenuItem = pMenu->FindMenuItem( "f" );

            if ( pMenuItem != NULL )
                bValue = pMenuItem->bValue;


            pMenuItem = pMenu->FindMenuItem( "g" );

            if ( pMenuItem != NULL )
                bValue = pMenuItem->bValue;


            pMenuItem = pMenu->FindMenuItem( "h" );

            if ( pMenuItem != NULL )
                bValue = pMenuItem->bValue;


            pMenuItem = pMenu->FindMenuItem( "i" );

            if ( pMenuItem != NULL )
                bValue = pMenuItem->bValue;


            pMenuItem = pMenu->FindMenuItem( "j" );

            if ( pMenuItem != NULL )
                bValue = pMenuItem->bValue;


            pMenuItem = pMenu->FindMenuItem( "k" );

            if ( pMenuItem != NULL )
                bValue = pMenuItem->bValue;


            pMenuItem = pMenu->FindMenuItem( "l" );

            if ( pMenuItem != NULL )
                bValue = pMenuItem->bValue;


            pMenuItem = pMenu->FindMenuItem( "m" );

            if ( pMenuItem != NULL )
                bValue = pMenuItem->bValue;


            pMenuItem = pMenu->FindMenuItem( "n" );

            if ( pMenuItem != NULL )
                bValue = pMenuItem->bValue;
        }

        dwTickCount = milliseconds_now( ) - dwTickCount;

        printf( "The time is %d\n", dwTickCount );

        Sleep( 1000 );
    }



    return 0;
}