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洛谷 P6186 [NOI Online #1 提高组] 冒泡排序 (权值树状数组)

_Kolibri 2021-05-07 11:35 阅读:95 评论:0 推荐:0

洛谷 P1522 [USACO2.4]牛的旅行 Cow Tours (最短路,floyd)

_Kolibri 2021-05-01 16:22 阅读:65 评论:0 推荐:0

Educational Codeforces Round 108 (Rated for Div. 2) D. Maximum Sum of Products (区间dp)

_Kolibri 2021-05-01 15:58 阅读:44 评论:0 推荐:0

Lyft Level 5 Challenge 2018 - Elimination Round C. Permutation Game (博弈,dp)

_Kolibri 2021-05-01 15:49 阅读:48 评论:0 推荐:0

Lyft Level 5 Challenge 2018 - Elimination Round D. Divisors (数论,二分)

_Kolibri 2021-05-01 14:50 阅读:58 评论:0 推荐:0

Codeforces Round #505 (rated, Div. 1 + Div. 2, based on VK Cup 2018 Final) D. Recovering BST (dp,二叉搜索树)

_Kolibri 2021-04-29 17:34 阅读:50 评论:0 推荐:0

Educational Codeforces Round 49 (Rated for Div. 2) D. Mouse Hunt (tarjan缩点)

_Kolibri 2021-04-29 16:59 阅读:55 评论:0 推荐:0

AtCoder Beginner Contest 199（Sponsored by Panasonic） E - Permutation (状压dp)

_Kolibri 2021-04-29 16:44 阅读:135 评论:0 推荐:0

Codeforces Round #717 (Div. 2) D. Cut (质数分解,倍增dp)

_Kolibri 2021-04-26 20:29 阅读:94 评论:0 推荐:0

Contest 2050 and Codeforces Round #718 (Div. 1 + Div. 2) D. Explorer Space (记忆化搜索)

_Kolibri 2021-04-26 20:11 阅读:46 评论:0 推荐:0