Code Signal_练习题_Circle of Numbers

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Consider integer numbers from 0 to n - 1 written down along the circle in such a way that the distance between any two neighboring numbers is equal (note that 0 and n - 1are neighboring, too).

Given n and firstNumber, find the number which is written in the radially opposite position to firstNumber.

Example

For n = 10 and firstNumber = 2, the output should be
circleOfNumbers(n, firstNumber) = 7.

我的解答：

def circleOfNumbers(n, firstNumber):
    return (firstNumber+n/2) % n

我的解法和排名第一的大佬写的一样....哈哈哈

膜拜大佬

Code Signal_练习题_Circle of Numbers

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原文地址：https://www.cnblogs.com/YD2018/p/9471656.html