Flying Fish

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People have been judging Flippy, the fish, by his ability to climb trees and thus making Flippy feel stupid. As a result Flippy has started to get depressed. Concerned about her son, Flippy's mother, Petunia, has brought him a flying boat to cheer him up. The boat can not only fly as high as the tall trees, but it can also move in any of the 2*K directions of the K-dimensional world Flippy lives i

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solution.cppC++17

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