poj3130& poj3335
摘要:
两题都是判断多边形的核。。直接套用模板。。code(poj3130): 1 /* 2 State:Accepted 3 Time:2013-04-11 19:04:36 4 */ 5 #include<iostream> 6 #include<cstring> 7 #include<cstdio> 8 #include<cmath> 9 #include<algorithm> 10 #include<set> 11 #define eps 1e-9 12 #define maxn 210 13 using namespac 阅读全文