摘要：
http://hzwer.com/6330.html#include#include#includeusing namespace std;#define N 100001#define EPS 0.00000001typedef double db;const db PI=acos(-1.0);s... 阅读全文
posted @ 2015-03-30 17:27
AutSky_JadeK
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摘要：
#include#include#includeusing namespace std;#define N 5001struct Point{int x,y;}p[N],bao[N];bool operator 1&&Cross(bao[en]-bao[en-1],p[i]-bao[en])half... 阅读全文
posted @ 2015-03-30 15:38
AutSky_JadeK
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摘要：
枚举断点，哈希判断。#includeusing namespace std;typedef unsigned long long ull;ull hs,hs1,hs2,seeds[1000010],hsgoal;int n;int del=-1;char s[2000002],s2[2000002]... 阅读全文
posted @ 2015-03-30 10:06
AutSky_JadeK
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