阅读排行榜

B. Heaters 思维题贪心区间覆盖

EchoZQN 2019-08-07 19:31 阅读:226 评论:0 推荐:0

cf 20190307 Codeforces Round #543 (Div. 2, based on Technocup 2019 Final Round)

EchoZQN 2019-03-07 20:38 阅读:226 评论:0 推荐:0

Educational Codeforces Round 72 (Rated for Div. 2)

EchoZQN 2019-09-07 00:37 阅读:225 评论:0 推荐:0

lh的简单图论

EchoZQN 2019-09-07 00:00 阅读:225 评论:0 推荐:0

D - 小Z的加油店线段树+差分+GCD

EchoZQN 2019-05-06 20:31 阅读:225 评论:0 推荐:0