coursera: Algorithms I & II - CS%E8%87%AA%E5%AD%A6%E6%8C%87%E5%8D%97 #90
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Replies: 29 comments 46 replies
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你好，我想问问学完cs61b还需用学这门课嘛？其实我挺想做这么课的project的，哈哈 |
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同问，请问lz在CS61B之后学了什么呢 |
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感觉不用了，可以直接刷题了学完61b的话 |
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不要疑惑，尽情的学就行了:smile: |
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coursera上面上完这门课 是不给证书吗？ |
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国庆后准备学算法4，有小伙伴一起组队吗!!! |
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组队组队，要建个群吗？我是1433③063159，wx或者qq都可 |
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目前就我两，直接QQ好友一起刷吧。QQ549613629，备注：算法4 |
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没加上，你这是微信号嘛 |
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是的，在 FAQ 里面提到了，普林斯顿大学都不给证书。 |
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有C++版本的实现吗 |
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不清楚，这个官方好像就Java |
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请问怎么在命令行用javac-algs4编译？按网上的方法装了algs4.exe，还是只能直接在IDEA里运行，命令行里执行javac-algs4命令会报错，是要配置环境变量吗 |
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真佛了，我好像能通过编译（我也不知道为什么），但运行的时候各种各样的现象就是出不来结果。官方前面有那么详细的教程，在algs4这里好像非常简略…… |
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IDEA有办法自定义运行命令行参数和重定向的，不用命令行 |
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其实只要将 algs4 那个包导入到你的 idea 的公共库就行了，命令行参数和重定向在 build 按钮旁边的 setting 里设置 |
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ubuntu的解决方案：首先在课程作业指导页面中找到下载 |
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我有一个笨方法，比如要编译运行Barnsley这个java文件，可以 |
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深度优先搜索、广度优先搜索的内容，这个课有介绍嘛？ |
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有的 |
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为什么都是Java，我要学c/c++啊 |
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一般一个文件就能了解到这个算法，应该不用对语言有太过于深刻的理解 |
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算法和语言有什么关系 |
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代码风格一直不给我过 怎么办啊 |
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致后来者：可以看评分report，有非常详细的扣分解释 |
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菜鸡弱弱问一句，看这些纯英的课程好难啊。是先练习英语，怎么练习呀？还是说直接去B站看中文字幕 |
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我用的Google一个插件可以翻译字幕 |
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coursera的视频有中文字幕的，这些公开课都考虑到了，你在视频播放那里多琢磨一点，作业那些就得自己啃了，你来学计算机的，别跑去专门学英语了 |
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google有翻译插件，可以再扩展里找一下 |
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字幕连日语韩语都有就是没有中文啊（悲） |
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b站上有中文字幕版课程视频，直接搜就行 |
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折腾了一上午都没弄明白这作业的提交方法... |
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很喜欢这门课的project |
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请问大家一下：以前没有接触过Java，我看过CS61B的前两讲和HW0补了补基本的Java，然后目前看到了这门课Week1 Union-find的部分。看视频的过程中感觉挺顺利的，里面的算法实现也是我先写了一遍之后才看老师slides里给的。当我做到project时候，课程给的指导我也顺着（至少自认为）认真地读了一遍，但是一开始打代码的时候非常茫然，简直无从下手，（就是啊，文字怎么戛然而止了，没有代码提示，还要用课程给的method来解）。。。想问问大佬们是怎么逐渐上手的呢，然后想问问有没有交流群呢，非常感谢！TAT做61A的作业的时候都有代码提示，本来想学来考研跨考，没想到408第一门专业课上来这么不顺利呐~ |
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我觉得可能有java零基础的问题，我决定去Java介绍比较详细的61B试试。。。 |
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或許你應該要先嘗試cs61a或者是其他程式的課程，其實只要會一門語言後其它語言也會很好掌握(我一開始學的是c) |
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推荐看作者写的书《算法（第四版）》（最好是原版）里面有java一些会用到的基础知识的讲解和课程内容相关的知识，对照着边看边学 |
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那个实验文档上有一个模块叫FAQ 里面会有一些提示， 而且第一个project PPT 里面有一些提示，虽然最后那个backmash的问题还是最后没解决掉，而且还有论坛，里面都有大量的帮助信息。 |
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有人想一起组队学嘛:) |
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个人的满分作业，包括所有bonus得分点，仅供参考，希望能帮到大家，还在更新中 https://github.com/MolinDeng/Princeton-algs4 |
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这门课和CS61B有啥区别 |
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同问 |
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搬运：cs61b=algorithm1+java基础，cs170=algorithm2 |
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老外为什么这么钟情用java讲数据结构... |
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可以学 algorothm specialization。斯坦福的 tim roughgarden 教的，我的导师强推这门课。感觉讲的很有条理，算法分析的部分更多。而且它的重点在算法，而不在编程语言上。 Note: 这门课要付费（毕竟是 specialization），建议提前半个月申请助学金。如果马上要学，可以先去旁听（audit）。 注意：一定要先 enroll via audit，再申请助学金，否则申请助学金后，就没有旁听的选项了（不知是 bug 还是什么奇怪的机制）。实在不行，可以开个小号去旁听。 |
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这个算法不容易入门 建议买一本啊哈算法 螺旋式上升学习 为整个网站贡献出自己的贡献 |
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请问一下啊哈看完有没有推荐的 |
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我去这个环境是真的难配，没学过java的人傻眼了，有没有人开个互助群，有些配置问题真的很难搞 |
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配环境就像吃饭一样，一开始学拿筷子很难的啦，但是你不能不吃饭了吧，jdk下载好，学点简单的dos命令就行了，实在不行去问chatgpt |
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项目直接导入到IDEA里就能一键配好，运行不用命令行用IDEA的运行按钮就行，输入参数/文件也可以设置，具体可以谷歌 |
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建议看CS61B里面intellj和java jdk的配置，就可以无缝切到这门课的内容了 |
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在coursera上学这门课! 找个一起学的小伙伴互相帮助!! 评论我来找你 |
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一起啊 |
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email你了！ |
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有人想组队学嘛？本人java小白好吃力 |
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我最近在学，加微信！ |
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vx：callmealiceplease |
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我也想加入，可以吗 |
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这门课很好，我目前就在上，感觉是对cs61b的复习和补充了 |
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请问这门课的算法都覆盖了cs61b的算法内容吗 |
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作业一Percolation的bonus得分方案：https://stackoverflow.com/questions/61396690/how-to-handle-the-backwash-problem-in-percolation-without-creating-an-extra-wuf |
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个人的project心得及源码，2023年Coursera的评测都是100💀💀 请参考 |
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有没有老哥知道，在哪里能找到使用Java代码的，涉及动态规划思想的课程 |
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https://algs4.cs.princeton.edu/15uf/UF.java.html |
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请问Interview Question那里有没有答案或提示什么的，第一个Social network connectivity我一个字敲不出来 |
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全是英文版的吗 有没有中文版网课推荐 |
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普林斯顿算法的课程project具体要求在哪里看？为什么网站里只有作业名，没讲具体要求？ |
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这个课没证书吗？ |
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教材网站打不开，是我的原因吗？ |
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coursera: Algorithms I & II - CS%E8%87%AA%E5%AD%A6%E6%8C%87%E5%8D%97
CS自学指南
https://csdiy.wiki/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E4%B8%8E%E7%AE%97%E6%B3%95/Algo/
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