Matt, a famous adventurer who once defeated a pack of dire wolves alone, found a lost court. Matt finds that there are N fluorescent lights which seem to be the stars from the firmament. What's more, there are M switches that control these fluorescen…
本题解不包括个人觉得太水的题(J题本人偷懒没做). 个人觉得这场其实HDU-5116要比HDU-5118难,不过赛场情况似乎不是这样.怀疑是因为老司机带错了路. 这套题,个人感觉动态规划和数论是两个主要的考点. HDU 5113 Black And White HDU 5114 Collision HDU 5116 Everlasting L HDU 5117 Fluorescent HDU 5118 GRE Words Once More!…
Saving HDU Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 7194 Accepted Submission(s): 3345 Problem Description 话说上回讲到海东集团面临内外交困,公司的元老也只剩下XHD夫妇二人了.显然,作为多年拼搏的商人,XHD不会坐以待毙的. 一天,当他正在苦思冥想解困良策的…
http://acm.hdu.edu.cn/showproblem.php?pid=3037 Lucas定理模板. 现在才写,noip滚粗前兆QAQ #include<cstdio> #include<cstring> #include<algorithm> using namespace std; typedef long long ll; int jc[100003]; int p; int ipow(int x, int b) { ll t = 1, w = x;…