Algorithm: Euclid's algorithm of finding GCD
寻找最大公约数方法
代码如下:
int gcd (int a, int b) {
return b ? gcd (b, a % b) : a;
}
应用:求最小公倍数
代码如下:
int lcm (int a, int b) {
return a / gcd (a, b) * b;
}
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