检查给定的号码是否是calypso [英] check given number is calypso or not

问题描述

我如何检查传递的号码是否是calypso号码

int isCalypso(int n)

有谁能告诉我，任何逻辑或帮助对您来说对我来说都是足够的

How can i check that passed number is a calypso number or not

int isCalypso(int n)

Is there anyone who can tell me that any logic or help for that will be your kind enough for me

推荐答案

如果用"calypso数字"表示

If by "calypso number" you mean this then a naive implementation would be sometihng like:

bool isCalypso(int n)
{
    int pairCount=0;
    for (int i = 2; i <= n/2 && pairCount < 2; i++){
        if (isPrime(i) && isPrime(n-i) pairCount++;
    }
    return pairCount > 1;
}

这篇关于检查给定的号码是否是calypso的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！