当前标签：codeforces

codeforces 1367 F1，F2 Flying Sort
xyq0220 2020-06-18 14:27 阅读:239 评论:0 推荐:0
Codeforces 1349A 1350C Orac and LCM
xyq0220 2020-05-13 16:53 阅读:279 评论:0 推荐:0
Codeforces 1167 E Range Deleting 双指针+思维
xyq0220 2019-05-16 15:24 阅读:866 评论:1 推荐:0
codeforces 914 D 线段树+数学
xyq0220 2019-04-24 20:07 阅读:267 评论:0 推荐:0
Codeforces 914 C 数位DP+暴力打表+思维
xyq0220 2019-04-24 19:31 阅读:253 评论:0 推荐:0
Codeforces 1155 D Beautiful Array DP，最大子段和
xyq0220 2019-04-23 17:01 阅读:344 评论:0 推荐:0
CodeForces 593D Happy Tree Party [LCA+并查集]
xyq0220 2019-04-08 20:35 阅读:216 评论:0 推荐:1