// printf("%d %d\n",msk1,msk2); add(dp[1][msk1][id[msk2]],1); } for(inti=1;i<m;i++){ for(intj=1;j<(1<<n);j++){ for(intk=1;k<=cnt;k++){ // printf("%d %d %d %d\n",i,j,k,dp[i][j][k]); if(!dp[i][j][k])continue;intcur=msk[k]; for(intl=1...
for(inti=0;i<n;++i)for(intj=0;j<=s[i];++j)if(dp[i][j]){ for(intk=1;k<=a[i+1];++k)if(k<=s[i]+1){ for(intx=0;x<=k;++x)if(x<=jandk-x<=s[i]+1-j) dp[i+1][j-x+a[i+1]-k]=add(dp[i+1][j-x+a[i+1]-k], mul(dp[i][j],mul(cnt[a[i+1]...
不能。 atcoder 并没有题目 tag 的功能,但是有Edu DP Contest 这样的专题赛,你可以看看。 但是有个人维护的比赛整理网站,可以看… Atcoder Typical DP Contest 翻译+题解(6.22更新三道题) 碎月 nihao 本题单是非常优秀的 题单,难度不低,且很多题在网上难以找到可以正常阅读的中文题解,写这篇题解希望能给以...
Oh typical Turkish guys, n≤2∗105n≤2∗105. → Reply I_love_Firouza 20 months ago, # ^ | -8 I'm not turkish. → Reply ElonMuskOfficial 20 months ago, # ^ | -8 Azerbaijanis are Turks. → Reply I_love_Firouza 20 months ago, # ^ | 0 They're Azerbaijani ...
AtCoder Beginner Contest abc/README.mdを参照。 Typical DP Contest https://atcoder.jp/contests/tdpc 解いた問題: A - コンテスト B - ゲーム ゲーム C - トーナメント D - サイコロ E - 数 桁DP F - 準急 G - 辞書順 H - ナップザック ...
}C - Typical Stairs标签：DP题解：dp(i)表示跳到i位置的总路径数dp(i) = dp(i-1) + dp(i...
ContestProblemMemo ABC167 D - Teleporter DP Doubling typical90 012 - Red Painting(★4) Union Find atc001 B - Union Find Union Find abc097 D - Equals Union Find arc032 B - 道路工事 Union Find abc049 D - 連結 Union Find abc120 D - Decayed Bridges Union Find abc157 D - Friend ...
Atcoder TypicalDPContest N~T N 简单的树形DP,把加边转化成加点,组合数简单算一下。 COintN=1e3+10; intfac[N],ifac[N]; vector<int>to[N]; intsiz[N],dp[N]; voiddfs(intu,intfa){ siz[u]=1; for(intv:to[u])if(v!=fa){...
Wish AtCoder Beginner Contest won't be "AI Beat Contestant". Also, there's AGC071 on March 30th. → Reply CF_cailuchuan 2 months ago, # ^ | 0 《AI Beat Contest》 → Reply Teut2711 2 months ago, # ^ | 0 Which AI solved it? The 4th looked some typical leetcode type...
}C - Typical Stairs标签：DP题解：dp(i)表示跳到i位置的总路径数dp(i) = dp(i-1) + dp(i...