摘要: #include #include #include #define ll long long using namespace std; ll a,b,t,k; int flag; ll gcd(ll a,ll b){ return b==0?a:gcd(b,a%b); } int main(){ scanf("%lld%lld",&a,&b); t=gcd(a,... 阅读全文
posted @ 2017-08-10 21:56 ANhour 阅读(616) 评论(0) 推荐(0)