SOLUTION: Mr. Lohengrin saw a row of swans on a lake. in front of two swans, there were two swans. behnd two swans, there were two swans and between two swans, there were exactly two swans.
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-> SOLUTION: Mr. Lohengrin saw a row of swans on a lake. in front of two swans, there were two swans. behnd two swans, there were two swans and between two swans, there were exactly two swans.
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Question 907737: Mr. Lohengrin saw a row of swans on a lake. in front of two swans, there were two swans. behnd two swans, there were two swans and between two swans, there were exactly two swans. what is the minimum number of swans Mr. Lohengrin could have seen? Answer by richwmiller(17219) (Show Source):
