Codeforces Round #381 (Div. 1) B. Alyona and a tree 二分 + 前缀和 - 代码天地

Codeforces Round #381 (Div. 1) B. Alyona and a tree 二分 + 前缀和

其他 2019-07-04 21:21:55 阅读次数: 0

NoSuchKey

猜你喜欢

转载自blog.csdn.net/xuzonghao/article/details/94621763

Codeforces Round #381 (Div. 1) B. Alyona and a tree 二分 + 前缀和

#DFS序+二分+前缀和# Codeforces Round #381 (Div. 1) B. Alyona and a tree

Codeforces Round #381 (Div. 1) B. Alyona and a tree dfs序二分前缀和

Codeforces Round #381 (Div. 1) C. Alyona and towers(线段树)

Codeforces Round #358 (Div. 2) B. Alyona and Mex

Codeforces Round #463 (Div. 1 + Div. 2, combined) B. Recursive Queries ---- 二分+预处理

Tinkoff Internship Warmup Round 2018 and Codeforces Round #475 (Div. 1)B. Destruction of a Tree（贪心）

B. Grow The Tree Codeforces Round #594 (Div. 2)

Codeforces Round #503 (by SIS, Div. 1) B. The hat (交互式题目，二分)

Codeforces Round #626 (Div. 1, based on Moscow Open Olympiad in Informatics) B. Present（位运算+二分）

Codeforces Round #485 (Div. 1) B. Petr and Permutations

Codeforces Round #334 (Div. 1) B. Moodular Arithmetic

Codeforces Round #245 (Div. 1) B. Working out

Codeforces Round #160 (Div. 1) B. Maxim and Restaurant

[Codeforces Round #492 (Div. 1) ][B. Suit and Tie]

Codeforces Round #407 (Div. 1) B. Weird journey

Codeforces Round #658 (Div. 1) B. Unmerge

Codeforces Round #658 (Div. 1)B. Unmerge(DP)

Codeforces Round #381 (Div. 2)

B. Worms（二分查找）Codeforces Round #271 (Div. 2)

Codeforces Round #210 (Div. 1) B 二分+dp

Codeforces Round #635 (Div. 1)B（二分查找前驱后继）

Codeforces Round #493 (Div. 2) B. Cutting 前缀和优化_动归水题

Codeforces Round #540 (Div. 3) B. Tanya and Candies 前缀和

Codeforces Round #399 (Div. 1 + Div. 2, combined) B. Code For 1 (递归分治)

B. Alyona and a tree

Codeforces Round #502 (in memory of Leopoldo Taravilse, Div. 1 + Div. 2)-B. The Bits

Codeforces Round #621 (Div. 1 + Div. 2)B. Cow and Friend

【Codeforces Round#621 (Div. 1 + Div. 2)】B. Cow and Friend 题解

Codeforces Round #247(Div. 2) D. Random Task 二分+前缀和

今日推荐

周排行

unity 内存管理**标记实时更新

微信返回时页面很卡或者页面跳转有问题

正则介绍以及grep

(转)editText圆角边框

模块化物料清单

js去掉数组中重复的元素

小程序Promise不支持finally解决方案

输入一颗二叉树的根节点，求二叉树的深度

POJ 2800:垂直直方图

Firefox 71 发布，具有画中画支持及更多功能

每日归档

更多

2025-02-05(0)

2025-02-04(0)

2025-02-03(0)

2025-02-02(0)

2025-02-01(0)

2025-01-31(0)

2025-01-30(0)

2025-01-29(0)

2025-01-28(0)

2025-01-27(0)