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The inverse method of programming an EA.

I've been thinking for several days an idea for which I can't find an answer. I was wondering how could I develop an EA in a different way than before. I will explain my idea with one example I know the past prices of EURUSD of the last, say, 3 years. I want to develop a strategy that, knowing this

Really disappointed with ATC 2012

This is the third consecutive year I try to participate in the ATC contest. This year my EA passed the tests, as in previous years. 2 days before deadline I read this post from MetaQuotes: https://championship.mql5.com/2012/en/news/159 Which explains perfectly what happened to my EA in ATC 2011

Compilation error "constant value expected"

Hi all, Although this error is clairly explanatory by itself, i still can´t find a solution to a problem I´ve found. I want to have an Array of structs, visible to all the EA. Being global or static is not important, I only want to be visible by all components of the EA. I want to initialize the

ATC Rules not so specific.

ATC Rules didn't say in anyway that the EA should finish the backtest in less than 15 minutes. The rules only said "Be efficient in CPU resources and computer memory". For next contests, I suggest to explain better the rules. You can imagine my big deception when I received the notification that my