摘要: #include #include #define ll long long using namespace std; ll k; ll a1,r1; ll a2,r2; ll x,y; ll g; void init() { scanf("%lld",&k); } void exgcd(ll a,ll b) { if(b==0) { x = 1; ... 阅读全文
posted @ 2018-12-14 20:34 lizitong 阅读(276) 评论(0) 推荐(0) 编辑