Spiral Chess

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The legend says that chess was invented in India; the inventor of the game, Sassi, requested from the Brahman Rai Bhalit a modest payment: 1 grain of wheat for the first square, 2 for the second, 4 for the third, 8 for the fourth, and so on up to the sixty fourth square of the board. The Brahman, being so naive accepted the request and asked his court to make the payment to Sassi. Soon he realized

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solution.cppC++17

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