思考dp 的正确性:官解是这么说的,Editorial - Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344),赛时的时候我也一直在想某状态操作次数越小是不是就一定是更优的,读者可以自己思考思考 #include <bits/stdc++.h> using namespace std; typedef long long LL; typedef pair<LL, LL> PLL; co...
I found them very interesting and educational. I have a few comments regarding the editorial for problem H. I'm not sure what is the best way to report them, so I'll leave them here. For each k=1,2,…,Nk=1,2,…,N, count the number of sequences of non-negative integers ...
awoo → Educational Codeforces Round 127 Editorial Detailed → chokudai Blog Teams Submissions Groups Contestschokudai's blog AtCoder Beginner Contest 184 Announcement By chokudai, history, 4 years ago, We will hold AtCoder Beginner Contest 184. Contest URL: https://atcoder.jp/contests/abc184 ...
原题连接:https://atcoder.jp/contests/abc244/tasks/abc244_e 官方题解:https://atcoder.jp/contests/abc244/editorial/3619 题意 简单无向图,n个点,m条边。从S到T经过K条边,X出现的数量是偶数,一共有
Contest URL:https://atcoder.jp/contests/agc056 Start Time: Duration: 180 minutes Number of Tasks: 6 The point values will be 300-900-900-1600-1600-1600. We are looking forward to your participation! p+2(considering the row as a circular vector). One shall just check that the number ...
I don't understand this post. They are educational, so that's the point: if you didn't know how to use this algorithm, you can learn it from the editorial and use it in future contests, so you can "become red in the future". Atcoder is the best platform <3 → Reply -wicton...
Its just ABC and I expect repeated problems for educational purpose. wish ,i had visited this comment before the contest ended ... forget_it What would you get by copy pasting? I challenge you to copy paste one of that GYM's AC submission now and get AC. If you have access to ...