紫华弦筝

摘要：题目：http://acm.hdu.edu.cn/showproblem.php?pid=3480View Code #include <stdio.h>#include <string.h>#include <math.h>#include <algorithm>#define ll long long#define clr(a,b) memset(a, b, sizeof(a))using namespace std;const int N = 10000+10;const int M = 10000+10;const int inf = 0 阅读全文

摘要：题目：http://acm.hust.edu.cn:8080/judge/problem/viewProblem.action?id=16331View Code #include <stdio.h>#include <string.h>#include <math.h>#include <algorithm>#define ll long long#define clr(a,b) memset(a, b, sizeof(a))using namespace std;const int N = 50000+10;const int M = 100 阅读全文

摘要：题目：http://acm.hdu.edu.cn/showproblem.php?pid=3045View Code #include <stdio.h>#include <string.h>#include <math.h>#include <algorithm>#define ll __int64#define clr(a,b) memset(a, b, sizeof(a))using namespace std;const int N = 500000+10;const int M = 10000+10;const int inf = 0x 阅读全文