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+# DO NOT COPY: TOP SECRET
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+# Illegal publishing will be charged with up to ₭500
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+from math import ceil
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+from random import uniform
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+
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+from secret_trading_tools import tradables_except_kollar, best_buy_order, cheapest_sell_order, \
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+ some_orders_on, buy, sell, old_order_is_just_expired, delete_order_on, \
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+ transactions_size_since_last_order_on, order_on, own_money, owned_amount, some_order_has_just_been_executed
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+
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+
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+def follower():
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+ """
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+ The main algorithm
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+ """
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+ for tradable in tradables_except_kollar:
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+ create_order_on(tradable)
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+
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+ while True:
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+ for tradable in tradables_except_kollar:
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+ if old_order_is_just_expired(tradable):
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+ create_order_on(tradable)
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+
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+ if some_order_has_just_been_executed(tradable):
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+ if transactions_size_since_last_order_on(tradable) > 2 * order_on(tradable).amount:
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+ delete_order_on(tradable)
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+ create_order_on(tradable)
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+
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+
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+def create_order_on(tradable):
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+ """
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+ This function places a new order on the given tradable
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+ """
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+ limit = uniform(best_buy_order, cheapest_sell_order)
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+
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+ duration = 43200
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+
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+ some_orders = some_orders_on(tradable) # returns us roughly log2(x) orders where x is the total # of orders
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+ some_amounts = [order.amount for order in some_orders]
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+ amount = ceil(sum(some_amounts) / len(some_amounts))
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+
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+ stop_loss = False
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+
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+ if limit - best_buy_order < cheapest_sell_order - limit:
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+ if limit * amount < own_money:
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+ buy(tradable, amount, limit, stop_loss, duration)
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+ else:
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+ if amount < owned_amount(tradable):
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+ sell(tradable, amount, limit, stop_loss, duration)
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+
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+
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+if __name__ == '__main__':
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+ follower()
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