Atcoder says I need to carefully read the problem statement and I'm the only one who didn't understand the problem. I understand I can use any Ti=0, I understand I can use any Ti=2, but it's not clear if Ti=1 I still can use it with 0 happiness. https://atcoder.jp/contests...
I think good problems are usually made thinking about what is real problem you want to solve and idealizing until solveable. But many just like to mash together random ideas and ask is this setup solveable (and when they come from the same set of math constructions they usually end up re...
方法一: 1.传送门:https://atcoder.jp/contests/typical902.点击“问题/problem”,题目集即可展现 竞技pro经典90问主页面 竞技pro经典90问问题集 注:点击传送门后千万不要向下滚动页面点击问题(那个链接是传送到Twitter的) 方法二:1.传送门:https://kenkoooo.com/atcoder#/table/2.点击“Other Contests”,向下...
# 1.CF559E Gerald and Path Problem - E - Codeforcescodeforces.com/contest/559/problem/E 题目大意: 有n条线段,每条线段给定其中一端的位置及长度,求所有线段覆盖的最大长度。 n≤100 难度:Normal,*3000 大概就是要想着先对一端排序,然后每次钦定当前线段的方向然后去 dp。 设计一个dpi,j表示前i条...
Atcoder AGC1~10 problem list AT1981 [AGC001C] Shorten Diametersolvedsolved AT1982 [AGC001D] Arrays and Palindromesolvedsolved AT1983 [AGC001E] BBQ Hardsolvedsolved AT1984 [AGC001F] Wide Swapsolvedsolved AT1998 [AGC002D] Stamp Rallysolvedsolved...
// Problem: C - Move It // Contest: AtCoder - AtCoder Beginner Contest 360 // URL: https://atcoder.jp/contests/abc360/tasks/abc360_c // Memory Limit: 1024 MB // Time Limit: 2000 ms // // Powered by CP Editor (https://cpeditor.org) #include <bits/stdc++.h> using namespace...
paulzrm:Codeforces 难题选做(1)39 赞同 · 1 评论文章 # 3.CF1616H Keep XOR Low Problem - 1616H - Codeforcescodeforces.com/problemset/problem/1616/H 题目大意: 给你n 个整数 a1,a2,⋯,an 和一个整数 x。 你需要求出 {1,2,⋯,n} 的一个子集 S,满足 S 中任意两个不同的元素 i,j...
79 79 problem_count: 1 80 80 }, 81 81 UserLanguageCount { @@ -106,17 +106,17 @@ async fn test_language_count() { 106 106 vec![ 107 107 UserLanguageCount { 108 108 user_id: "user1".to_owned(), 109 - simplified_language: "language1".to_owned(), 109 + simplified...
小码匠分享了AtCoder ABC335竞赛经历及ABCDE五道题的代码实现,前四题顺利AC,第五题E未能攻克,感到遗憾。同时提到自己正准备期末考试,未写题解,希望寻求E题DFS优化或快读技巧。
● LOJ网址：https://loj.ac/特点：题目来源全，内含世界各地比赛题目；按照各省省选/JOI Open/JOISC/POI/PA等标签分类，方便寻找自己需要的题目● AtCoder 网址：https://atcoder.jp/home推荐人群：普及到提高进阶特点：日本竞赛平台，世界各地信奥选手都会参加。题目难度会分成三个层次，依次是ABC、ARC、AGC，AGC...