【C】#小乐乐与欧几里得#
小乐乐与欧几里得
https://www.nowcoder.com/practice/da13e0cf321e4df9acd0fdf0a433cbb0
#include <stdio.h>
long gcd(int n, int m){
while(n % m){
int tmp = n % m;
n = m;
m = tmp;
}
return m;
}
int main() {
long n, m;
while (scanf("%ld %ld", &n, &m) != EOF) {
printf("%ld", gcd(n, m) + n * m / gcd(n, m));
}
return 0;
}
查看18道真题和解析
不建议写那么大，可以从小出发更容易