q = unique(b +1, b +1+ n) - b -1;for(inti =1; i <= n ; ++i){ a[i] = lower_bound(b +1, b +1+ n, a[i]) - b; }for(inti =1; i <= n ; ++i) ++c[a[i]]; dfs(1,0);for(inti =1; i <= n ; ++i) sum[i] += sum[i -1];intans =0;for(inti =...
代码 #include<bits/stdc++.h>#defineLLlonglongusingnamespacestd;constintN=2e5;intn;inta[N+10],par[N+10],in[N+10],out[N+10],timeTip;vector<int>g[N+10];map<int,vector<int>>dic;vector<int>inTimes;set<pair<int,int>>edgeSet;//dp[i]表示有多少条边指向 iintdp[N+10],ans;voiddf...
A tree has roots. People have roots too. If you get to the root of a problem, you will solve it. It’s the same thing with words. Dig deeply into a big, unfamiliar word and you will understand where it came from. As readers, especially those reading in a second language, we nee...
五、 阅读理解 A tree has roots (根). People have roots too. If you get to the root of a problem, you can solve (解决) it. It's the same thing with words. Dig deeply into a big, unfamiliar (不熟悉的)word and you will know where it came from.As readers read in a second lang...
立即续费VIP 会员中心 VIP福利社 VIP免费专区 VIP专属特权 客户端 登录 百度文库 期刊文献 图书a tree has roots阅读理解翻译a tree has roots阅读理解翻译 一棵树有根。 翻译:A tree has roots.©2022 Baidu |由 百度智能云 提供计算服务 | 使用百度前必读 | 文库协议 | 网站地图 | 百度营销 ...
aIn the communication field, microprocessors are being used as part of communication equipment to perform a variety of tasks such as message switching, portable communication systems, and communication line interfacing. 在通信领域,微处理器使用作为通讯器材一部分执行各种各样的任务例如消息交换、便携式的通信...
A treehasroots (根).Peoplehaverootstoo.Ifyougettotherootof a problem,youwillsolveit.It'sthesamethingwithwords.Digdeeplyinto a big,unknownwordandyouwillunderstandwhereitcamefrom.Asreaders,especiallythosereadingin a secondlanguage,weneedtodealwiththetextasifweweredetectives (侦探) whoarejustlookingfor...
一、阅读理解A A tree has roots. People have roots too. If you get to the root of a problem, you will solve it. It's the same thing with words. Dig deeply into a big, unfamiliar word and you will understand where it came from.As readers, especially those Prefix, Suffix & Root W...
Roots: With Robert Reed, John Amos, Louis Gossett Jr., Lynda Day George. A dramatization of author Alex Haley's family line from ancestor Kunta Kinte's enslavement to his descendants' liberation.