17 lines
284 B
Go
17 lines
284 B
Go
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package main
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func numWaterBottles(numBottles int, numExchange int) int {
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drank := 0
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for numBottles >= numExchange {
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canGet := numBottles / numExchange
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drank += canGet * numExchange
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numBottles -= canGet * numExchange
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numBottles += canGet
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}
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return drank + numBottles
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}
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