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Scattered Coins

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Parts

Part 1

You are standing in a room in which the floor is scattered with 1000 coins. Out of those coins, 980 have tails facing up and the remaining 20 have heads facing up. Your task is to separate the coins into two piles. Can you ensure that both piles have an equal number of heads facing up? You are not allowed to touch the coins to determine their side, but you can flip as many coins as you'd like.