摘要：
实在太困 题都看错先贴王大神的代码有空再做遍#include #include #include #include #include #include #include using namespace std;typedef __int64 LL;LL h,n;LL now1,now2;LL ans... 阅读全文
摘要：
#include#include#include#include#includeusing namespace std;int main(){ double r,x,y,x1,y1; while(scanf("%lf%lf%lf%lf%lf",&r,&x,&y,&x1,&y1)!=EOF... 阅读全文
摘要：
http://codeforces.com/contest/507/problem/A#include#include#include#includeusing namespace std;struct Num{ int v; int id;};Num num[100+10];int c... 阅读全文