2018年10月29日
HDU 2217 Visit
摘要： http://acm.hdu.edu.cn/showproblem.php?pid=2217 Problem Description Wangye is interested in traveling. One day, he want to make a visit to somedifferen 阅读全文
posted @ 2018-10-29 20:42 丧心病狂工科女 阅读(202) 评论(0) 推荐(0) 编辑
HDU 2224 The shortest path
摘要： http://acm.hdu.edu.cn/showproblem.php?pid=2224 Problem Description There are n points on the plane, Pi(xi, yi)(1 <= i <= n), and xi < xj (i<j). You be 阅读全文
posted @ 2018-10-29 20:40 丧心病狂工科女 阅读(234) 评论(0) 推荐(0) 编辑
HDU 2212 DFS
摘要： http://acm.hdu.edu.cn/showproblem.php?pid=2212 Problem Description A DFS(digital factorial sum) number is found by summing the factorial of every digi 阅读全文
posted @ 2018-10-29 20:38 丧心病狂工科女 阅读(193) 评论(0) 推荐(0) 编辑