赛前训练-2018焦作区域赛

11.16

  树状数组 http://codeforces.com/contest/1070/problem/C

  digit sum+% dp http://codeforces.com/contest/1070/problem/A

  二分 http://codeforces.com/problemset/problem/1070/E

   模拟 http://codeforces.com/contest/1070/problem/G

11.12

  莫比乌斯反演 http://acm.hdu.edu.cn/showproblem.php?pid=4746

11.13

  莫比乌斯反演 http://acm.hdu.edu.cn/showproblem.php?pid=4675

  莫比乌斯反演 http://acm.hdu.edu.cn/showproblem.php?pid=6363

11.14

  树上差分+树状数组 https://codeforces.com/problemset/problem/1076/E

  贪心 http://codeforces.com/problemset/problem/1076/F

  辣鸡 http://codeforces.com/problemset/problem/1075/B

  http://codeforces.com/gym/101911

  http://codeforces.com/contest/1062

11.15

  树的重心+思维 http://codeforces.com/gym/101968/problem/A

  线段树+dfs序 http://codeforces.com/contest/1062/problem/E

  辣鸡(4)http://codeforces.com/contest/1070

 

焦作银牌结束,此贴终结。。。

 

posted @ 2018-11-12 20:23  wa007  阅读(136)  评论(0编辑  收藏  举报