摘要： string_ 1 /* 2 boring 3 eth0 4 */ 5 #ifndef SSTRING_H 6 #define SSTRING_H 7 8 9 #include <iostream> 10 #include <cstring> 11 #include <algorithm> 12 using std::istream; 13 using std::ostream; 14 15 class sstring 16 { 17 private: 18 friend istream& operator>>(istream&, 阅读全文

摘要： View Code 1 // date : 5.4 2 // problem : dp 3 #include <iostream> 4 #include <cstdio> 5 #include <algorithm> 6 using namespace std; 7 struct node 8 { 9 int cost,w,nk;10 }d[405];11 int f[40005];12 bool cmp(node a,node b)13 {14 return a.w<=b.w;15 }16 /// 模板17 void one(int cost, in 阅读全文