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12:00, 8 May 2024 Roundgod talk contribs created page 计算复杂性 (Spring 2024)/第二次作业提交名单 (Created page with "如有错漏请邮件联系助教。 <center> {| class="wikitable" style="text-align:center" |- ! 学号 !! 姓名 |- | 201502003 || 丁显浓 |- | 201840009 || 田永上 |- | 211250001 || 鞠哲 |- | 211502001 || 任楷文 |- | 211502005 || 黄逸飞 |- | 211502009 || 曲桐希 |- | 211502024 || 贺卓宇 |- | 211502025 || 吴文翔 |- | 211840112 || 聂易辰 |- | 211840292 || 窦若庭 |- | 211850106 || 杨林峰 |- | 221180115 || 黄文睿 |- | 221840186...")
18:45, 29 April 2024 Roundgod talk contribs created page 组合数学 (Spring 2024)/第二次作业提交名单 (Created page with "如有错漏请邮件联系助教. <center> {| class="wikitable" |- ! 学号 !! 姓名 |- | 201098313 || 杨文昊 |- | 201220011 || 章振辉 |- | 201220094 || 肖依博 |- | 201220179 || 阎子扬 |- | 201300026 || 高峰 |- | 201502003 || 丁显浓 |- | 201840009 || 田永上 |- | 201840058 || 蒋潇鹏 |- | 201840281 || 史成璐 |- | 211098220 || 付博 |- | 211220104 || 崔乐天 |- | 211220151 || 吴羽 |- | 211240012 || 陈宇宁 |- | 211240046 ||...")
11:07, 10 April 2024 Roundgod talk contribs created page 组合数学 (Spring 2024)/第一次作业提交名单 (Created page with "如有错漏请邮件联系助教. <center> {| class="wikitable" |- ! 学号 !! 姓名 |- | 201098313 || 杨文昊 |- | 201220005 || 左中铭 |- | 201220011 || 章振辉 |- | 201220013 || 王力 |- | 201220094 || 肖依博 |- | 201220179 || 阎子扬 |- | 201300026 || 高峰 |- | 201502003 || 丁显浓 |- | 201840009 || 田永上 |- | 201840058 || 蒋潇鹏 |- | 201840281 || 史成璐 |- | 211098220 || 付博 |- | 211220104 || 崔乐天 |- | 211220128 ||...")
18:33, 9 April 2024 Roundgod talk contribs created page 组合数学 (Fall 2024)/Problem Set 2 (Created page with "== Problem 1 == Count the number of lattice paths from <math>(0, 0)</math> to <math>(n, n)</math> with steps up and to the right, when two paths are considered equal if one can be moved on top of the other by a rotation or reflection. For example: center|frameless Hint: Represent a path as a sequence of <math>0</math>s and <math>1</math>s and determine the group that acts on these sequences. == Problem 2 == Suppose we are given <math>m</math> <math>n</m...")
17:37, 9 April 2024 Roundgod talk contribs created page File:1.jpg
17:37, 9 April 2024 Roundgod talk contribs uploaded File:1.jpg
13:44, 3 April 2024 Roundgod talk contribs created page 计算复杂性 (Spring 2024)/第一次作业提交名单 (Created page with "如有错漏请邮件联系助教。 <center> {| class="wikitable" |- ! 学号 !! 姓名 |- | 201502003 || 丁显浓 |- | 201840009 || 田永上 |- | 211250001 || 鞠哲 |- | 211502001 || 任楷文 |- | 211502005 || 黄逸飞 |- | 211502008 || 李诚希 |- | 211502009 || 曲桐希 |- | 211502024 || 贺卓宇 |- | 211502025 || 吴文翔 |- | 211840112 || 聂易辰 |- | 211840292 || 窦若庭 |- | 211850106 || 杨林峰 |- | 221180115 || 黄文睿 |- | 221840...")
10:17, 27 February 2024 Roundgod talk contribs created page 计算复杂性 (Spring 2024) (Created page with "{{Infobox |name = Infobox |bodystyle = |title = 计算复杂性 Computational Complexity |titlestyle = |image = |imagestyle = |caption = |captionstyle = |headerstyle = background:#ccf; |labelstyle = background:#ddf; |datastyle = |header1 =Instructor |label1 = |data1 = |header2 = |label2 = |data2 = 姚鹏晖 |header3 = |label3 = Email |data3 = pyao@nju.edu.cn |header4 = |label4= Offi...")
03:55, 22 June 2023 Roundgod talk contribs created page 组合数学 (Spring 2023)/第四次作业提交名单 (Created page with "如有错漏请邮件联系助教. <center> {| class="wikitable" |- ! 学号 !! 姓名 |- | 191220060 || 林荣恩 |- | 191250004 || 曹雨森 |- | 191250127 || 孙伟杰 |- | 191250145 || 王子鉴 |- | 191820255 || 臧正贻 |- | 191840186 || 彭欣昂 |- | 201220011 || 章振辉 |- | 201220035 || 丁天行 |- | 201220043 || 吕培锋 |- | 201220073 || 曹云帆 |- | 201220092 || 吴杰伦 |- | 201220098 || 杨林 |- | 201220107 || 贺柄毓 |- | 20122012...")
09:59, 1 June 2023 Roundgod talk contribs created page 组合数学 (Spring 2023)/第三次作业提交名单 (Created page with "如有错漏请邮件联系助教. <center> {| class="wikitable" |- ! 学号 !! 姓名 |- | 191220060 || 林荣恩 |- | 191250004 || 曹雨森 |- | 191250127 || 孙伟杰 |- | 191250145 || 王子鉴 |- | 191820255 || 臧正贻 |- | 201220011 || 章振辉 |- | 201220035 || 丁天行 |- | 201220043 || 吕培锋 |- | 201220073 || 曹云帆 |- | 201220092 || 吴杰伦 |- | 201220098 || 杨林 |- | 201220107 || 贺柄毓 |- | 201220112 || 徐雪梅 |- | 20122012...")
15:58, 8 May 2023 Roundgod talk contribs created page 组合数学 (Fall 2023)/Problem Set 3 (Created page with "== Problem 1 == Solve the following two existence problems: * You are given <math>n</math> integers <math>a_1,a_2,\dots,a_n</math>, such that for each <math> 1\leq i\leq n</math> it holds that <math>i-n\leq a_i\leq i-1</math>. Show that there exists a nonempty subset of these integers, whose sum is equal to <math> 0 </math>.")
14:35, 30 April 2023 Roundgod talk contribs created page 组合数学 (Spring 2023)/第二次作业提交名单 (Created page with "如有错漏请邮件联系助教. <center> {| class="wikitable" |- ! 学号 !! 姓名 |- | 191220020 || 戴一帆 |- | 191220060 || 林荣恩 |- | 191250004 || 曹雨森 |- | 191250127 || 孙伟杰 |- | 191250145 || 王子鉴 |- | 191820255 || 臧正贻 |- | 191840186 || 彭昕昂 |- | 201220011 || 章正辉 |- | 201220035 || 丁天行 |- | 201220043 || 吕培锋 |- | 201220073 || 曹云帆 |- | 201220092 || 吴杰伦 |- | 201220098 || 杨林 |- | 20122010...")
09:08, 27 March 2023 Roundgod talk contribs created page 组合数学 (Spring 2023)/第一次作业提交名单 (Created page with "如有错漏请邮件联系助教. <center> {| class="wikitable" |- ! 学号 !! 姓名 |- | 191220020 || 戴一帆 |- | 191220060 || 林荣恩 |- | 191250004 || 曹雨森 |- | 191250127 || 孙伟杰 |- | 191250145 || 王子鉴 |- | 191820255 || 臧正贻 |- | 201180088 || 陈浩楠 |- | 201220011 || 章正辉 |- | 201220035 || 丁天行 |- | 201220043 || 吕培锋 |- | 201220073 || 曹云帆 |- | 201220092 || 吴杰伦 |- | 201220098 || 杨林 |- | 20122010...")
07:00, 16 March 2023 Roundgod talk contribs created page 组合数学 (Fall 2023)/Problem Set 1 (Created page with "== Problem 1 == Fix positive integers <math>n</math> and <math>k</math>. Let <math>S</math> be a set with <math>|S|=n</math>. Find the number of <math>k</math>-tuples <math>(T_1,T_2,\dots,T_k)</math> of subsets <math>T_i</math> of <math>S</math> subject to each of the following conditions separately. Briefly explain your solution. * <math>T_1\subseteq T_2\subseteq \cdots \subseteq T_k.</math> * The <math> T_i</math>s are pairwise disjoint. * <math> T_1\cup T_2\cup \cdot...")
13:28, 17 February 2023 Roundgod talk contribs created page 计算复杂性 (Spring 2023) (Created page with "{{Infobox |name = Infobox |bodystyle = |title = 计算复杂性 Computational Complexity |titlestyle = |image = |imagestyle = |caption = |captionstyle = |headerstyle = background:#ccf; |labelstyle = background:#ddf; |datastyle = |header1 =Instructor |label1 = |data1 = |header2 = |label2 = |data2 = 姚鹏晖 |header3 = |label3 = Email |data3 = pyao@nju.edu.cn |header4 = |label4= Offi...") Tag: Visual edit: Switched
18:52, 5 January 2023 Roundgod talk contribs created page 高级算法 (Fall 2022)/第四次作业提交名单 (Created page with "如有错漏请邮件联系助教. <center> {| class="wikitable" |- ! 学号 !! 姓名 |- | 191220153 || 张丁楚 |- | 191240080 || 周晓 |- | 201220035 || 丁天行 |- | 201250217 || 章豪 |- | 201830122 || 邹忠奇 |- | 201840106 || 张弈垚 |- | 502022330003 || 陈浩宇 |- | 502022330007 || 陈瑄 |- | 502022330010 || 董世晨 |- | 502022330013 || 方子伊 |- | 502022330013 || 韩翔宇 |- | 502022330020 || 黄嘉铧 |- | 502022330044 || 王常新...")
06:48, 13 December 2022 Roundgod talk contribs created page 高级算法 (Fall 2022)/第三次作业提交名单 (Created page with "如有错漏请邮件联系助教. <center> {| class="wikitable" |- ! 学号 !! 姓名 |- | 191220153 || 张丁楚 |- | 191240080 || 周晓 |- | 201220035 || 丁天行 |- | 201250217 || 章豪 |- | 201830122 || 邹忠奇 |- | 201840106 || 张弈垚 |- | 502022330003 || 陈浩宇 |- | 502022330007 || 陈瑄 |- | 502022330010 || 董世晨 |- | 502022330013 || 方子伊 |- | 502022330013 || 韩翔宇 |- | 502022330020 || 黄嘉铧 |- | 502022330044 || 王常新...")
06:53, 28 November 2022 Roundgod talk contribs created page 高级算法 (Fall 2022)/Problem Set 3 (Created page with "== Problem 1 == Let <math>N</math> be a set (the "universe") and <math>F</math> a function mapping subsets of <math>N</math> to real numbers. There are two different standard definitions of what it means for <math>F</math> to be '''submodular''': (i) For all <math>A</math>, <math>B</math>, :<math>F(A\cap B)+F(A\cup B)\leq F(A)+F(B)</math>. (ii) For all <math>A\subseteq B</math>, <math>j\notin B</math>, :<math>F(A\cup\{j\})-F(A)\geq F(B\cup\{j\})-F(B)</math>. Your ta...")
13:01, 24 November 2022 Roundgod talk contribs created page 高级算法 (Fall 2022)/第二次作业提交名单 (Created page with "如有错漏请邮件联系助教. <center> {| class="wikitable" |- ! 学号 !! 姓名 |- | 191220153 || 张丁楚 |- | 191240080 || 周晓 |- | 191250084 || 林均劼 |- | 201220035 || 丁天行 |- | 201250217 || 章豪 |- | 201840106 || 张弈垚 |- | 201830122 || 邹忠奇 |- | 502022330003 || 陈浩宇 |- | 502022330007 || 陈瑄 |- | 502022330010 || 董世晨 |- | 502022330013 || 方子伊 |- | 502022330013 || 韩翔宇 |- | 502022330020 || 黄嘉铧 |-...")
02:59, 31 October 2022 Roundgod talk contribs created page 高级算法 (Fall 2022)/Problem Set 2 (added hw2 page)
08:52, 25 October 2022 Roundgod talk contribs created page 高级算法 (Fall 2022)/第一次作业提交名单 (Created page with "如有错漏请邮件联系助教. <center> {| class="wikitable" |- ! 学号 !! 姓名 |- | 191220076 || 吕玉龙 |- | 191220153 || 张丁楚 |- | 191240080 || 周晓 |- | 191250084 || 林均劼 |- | 201220035 || 丁天行 |- | 201250217 || 章豪 |- | 201840106 || 张弈垚 |- | 201830122 || 邹忠奇 |- | 502022330003 || 陈浩宇 |- | 502022330007 || 陈瑄 |- | 502022330010 || 董世晨 |- | 502022330013 || 方子伊 |- | 502022330013 || 韩翔宇 |- |...")
13:53, 5 September 2022 Roundgod talk contribs created page 高级算法 (Fall 2022) / Course materials (Created page with "= Course textbooks = {|border="2" cellspacing="4" cellpadding="3" rules="all" style="margin:1em 1em 1em 0; border:solid 1px #AAAAAA; border-collapse:collapse;empty-cells:show;" |border|100px |width="100%"| :Rajeev Motwani and Prabhakar Raghavan. :'''''Randomized Algorithms'''''. :Cambridge University Press, 1995. |- |border|100px|| : Vijay Vazirani. :'''''Approximation Algorithms'''''. :S...")
13:48, 5 September 2022 Roundgod talk contribs created page File:Algo.jpg
13:48, 5 September 2022 Roundgod talk contribs uploaded File:Algo.jpg
06:54, 1 September 2022 Roundgod talk contribs created page 高级算法 (Fall 2022) (Created page with "{{Infobox |name = Infobox |bodystyle = |title = 高级算法 Advanced Algorithms |titlestyle = |image = |imagestyle = |caption = |captionstyle = |headerstyle = background:#ccf; |labelstyle = background:#ddf; |datastyle = |header1 =Instructor |label1 = |data1 = |header2 = |label2 = |data2 = 尹一通 |header3 = |label3 = Email |data3 = yinyt@nju.edu.cn |header4 = |label4= office |data...")

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