V
主页
Codeforces Round 947 (Div. 1 + Div. 2)(A-F)(思路讲解)
发布人
A题:把所有的情况全都枚举出来,然后判断对不对。 B题:先排序,最小值一定用上,找到第一个不能被最小值除的,然后暴力看符不符合条件。 C题:只有长度为2和3区间的才会用上,我们暴力计算最大的中间值。 D题:猜测a和b见面之后一起走最优,走完所有点不回头是2*(n-1)-最远路距离。 E题:注意一条链的限制其实很严格,而且只有两种。 F题:枚举每位,可以缩减约束范围。
打开封面
下载高清视频
观看高清视频
视频下载器
快速排序代码(C/C++实现) 细到爆炸!
毕业大论文第一章绪论怎么写,视频简介有模板
Codeforces Round 946 (Div. 3)(A-G)(思路讲解)
Codeforces Round 933 (Div. 3)(A-G)(思路讲解)
Codeforces Round 951 (Div. 2)(A-F)(思路讲解)
Codeforces Round 945 (Div. 2)(A-E)(思路讲解)
Codeforces Round 893 (Div. 2)(A-D)思路讲解
Codeforces Round 892 (Div. 2)(A-E)思路讲解
Codeforces Round 950 (Div. 3)(A-G)(思路讲解)
Educational Codeforces Round 154 (Rated for Div. 2)(A-E)思路讲解(周末限定版)
Codeforces Round 889 (Div. 2)(A-D)思路讲解
Codeforces Round 895 (Div. 3)(A-G)思路讲解
Codeforces Round 887 (Div. 2)(A—D)思路讲解
Educational Codeforces Round 166 (Rated for Div. 2)(A-F)(思路讲解)
Codeforces Round 890 (Div. 2) (A-E1)思路讲解
Pinely Round 3 (Div. 1 + Div. 2)(A-F1)(思路讲解)
Codeforces Round 949 (Div. 2)(A-E)(思路讲解)
Codeforces Round 911 (Div. 2)(A-E)思路讲解
Codeforces Round 970 (Div. 3) A-H讲解
Codeforces Round 944 (Div. 4)(A-H)(思路讲解)
Codeforces Round 925 (Div. 3)(A-G)(思路讲解)
Educational Codeforces Round 159 (Rated for Div. 2)(A-E)思路讲解
Good Bye 2023(A-F)(思路讲解)
Codeforces Round 971 (Div. 4) 题目讲解 (ABCDEFG1G2)
Codeforces Round 910 (Div. 2)(A-E)思路讲解
【数据结构与算法】麻省理工大佬录制了数据结构与算法
【赛时 AK】Educational Codeforces Round 169 (Rated for Div. 2)
【全231集】北大大佬终于把初中数学做成动画片了,比人教版更简单!这都学不会真的没办法了!
Codeforces Round 888 (Div. 3)(A-G)思路讲解
Codeforces Round 894 (Div. 3)(A-G)思路介绍
Codeforces Round 909 (Div. 3)(A-G)思路讲解
Codeforces Round 966 (Div. 3) 题目讲解 (ABCDEFH)
Codeforces Round 932 (Div. 2)(A-F)(思路讲解)
【A~G 讲解】Educational Codeforces Round 169 (Rated for Div. 2)
Educational Codeforces Round 153 (Rated for Div. 2)(A—E)思路讲解
零基础转行必看!B站最新【AI产品经理】技术入门教程,8个小时沉浸式学习,再不入坑就晚了!!!
汇编语言
Codeforces Round 914 (Div. 2)(A-E)思路讲解
Educational Codeforces Round 161 (Rated for Div. 2)(A-F)(思路讲解)
Codeforces Round 908 (Div.1,2)(2A-2B,1A-1C)思路讲解