User contributions for Roundgod

5 June 2025

• 09:3009:30, 5 June 2025 diff hist +339 计算复杂性 (Spring 2025) →Assignments current
• 09:2909:29, 5 June 2025 diff hist +63 计算复杂性 (Spring 2025) →Announcement Tag: Visual edit: Switched

21 April 2025

• 09:4809:48, 21 April 2025 diff hist +62 计算复杂性 (Spring 2025) →Announcement
• 09:4709:47, 21 April 2025 diff hist +335 计算复杂性 (Spring 2025) →Assignments

18 March 2025

• 16:4216:42, 18 March 2025 diff hist +1 计算复杂性 (Spring 2025) →Assignments Tag: Visual edit
• 16:4116:41, 18 March 2025 diff hist +433 计算复杂性 (Spring 2025) →Assignments
• 16:4016:40, 18 March 2025 diff hist +62 计算复杂性 (Spring 2025) →Announcement

17 February 2025

• 06:0506:05, 17 February 2025 diff hist −1 计算复杂性 (Spring 2025) No edit summary

14 February 2025

• 11:4411:44, 14 February 2025 diff hist 0 计算复杂性 (Spring 2025) →Course info Tag: Visual edit
• 11:4411:44, 14 February 2025 diff hist −2 计算复杂性 (Spring 2025) No edit summary
• 11:4311:43, 14 February 2025 diff hist +2,543 N 计算复杂性 (Spring 2025) Created page with "{{Infobox |name = Infobox |bodystyle = |title = <font size=3>计算复杂性 <br>Computational Complexity</font> |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= Off..."
• 11:4011:40, 14 February 2025 diff hist +47 Main Page No edit summary

19 June 2024

• 06:3906:39, 19 June 2024 diff hist +82 组合数学 (Spring 2024) →Announcement current
• 06:3806:38, 19 June 2024 diff hist +72 组合数学 (Spring 2024) →Assignments

17 June 2024

• 08:1108:11, 17 June 2024 diff hist +1,105 N 组合数学 (Spring 2024)/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 |- | 201220011 || 章振辉 |- | 201220094 || 肖依博 |- | 201220179 || 阎子扬 |- | 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 || 吴奕胜 |- | 211240066 || 肖雨辰 |- | 211240073 ||..." current

16 June 2024

• 08:0808:08, 16 June 2024 diff hist +87 组合数学 (Spring 2024) →Assignments

6 June 2024

• 06:5806:58, 6 June 2024 diff hist +64 计算复杂性 (Spring 2024)/第三次作业提交名单 No edit summary current

5 June 2024

• 13:3713:37, 5 June 2024 diff hist −3 计算复杂性 (Spring 2024) →Announcement current Tag: Manual revert
• 13:3713:37, 5 June 2024 diff hist +3 计算复杂性 (Spring 2024) →Announcement
• 13:3713:37, 5 June 2024 diff hist −1 计算复杂性 (Spring 2024) →Announcement
• 10:5710:57, 5 June 2024 diff hist +734 N 计算复杂性 (Spring 2024)/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" 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 |- | 211850106 || 杨林峰 |- | 221180115 || 黄文睿 |- | 221840186 || 陈端锐 |- | 221840188..."
• 10:5710:57, 5 June 2024 diff hist +91 计算复杂性 (Spring 2024) →Announcement
• 10:2510:25, 5 June 2024 diff hist +3 组合数学 (Spring 2024) →Announcement
• 05:0505:05, 5 June 2024 diff hist 0 组合数学 (Spring 2024)/Problem Set 4 →Problem 6 (Bonus Problem) current
• 02:2202:22, 5 June 2024 diff hist +1 计算复杂性 (Spring 2024) →Assignments
• 02:2202:22, 5 June 2024 diff hist +314 计算复杂性 (Spring 2024) →Assignments
• 02:0702:07, 5 June 2024 diff hist 0 计算复杂性 (Spring 2024) →Announcement Tag: Visual edit
• 02:0602:06, 5 June 2024 diff hist +66 计算复杂性 (Spring 2024) →Announcement

4 June 2024

• 09:2009:20, 4 June 2024 diff hist −21 组合数学 (Spring 2024)/Problem Set 4 →Problem 6 (Bonus Problem)
• 09:2009:20, 4 June 2024 diff hist +5 组合数学 (Spring 2024)/Problem Set 4 →Problem 6 (Bonus Problem)
• 09:1809:18, 4 June 2024 diff hist +201 组合数学 (Spring 2024) →Announcement
• 09:1609:16, 4 June 2024 diff hist −8 组合数学 (Spring 2024)/Problem Set 4 →Problem 6 (Bonus Problem)
• 09:1609:16, 4 June 2024 diff hist +150 组合数学 (Spring 2024)/Problem Set 4 →Problem 6 (Bonus Problem)
• 09:1209:12, 4 June 2024 diff hist 0 组合数学 (Spring 2024)/Problem Set 4 →Problem 6 (Bonus Problem)
• 09:1109:11, 4 June 2024 diff hist +4,840 N 组合数学 (Spring 2024)/Problem Set 4 Created page with "== Problem 1 == Recall that the smallest number <math>R(k,\ell)</math> satisfying the condition in the Ramsey theory is called the '''Ramsey number'''. Prove that: * <math>R(4,3)\leq 9</math>. (Hint: Proof by contradiction. Color the edges of <math>K_9</math> in red and blue, and assume that there are no red triangles and no blue <math>4</math>-cliques. Try to determine the number of red and blue edges adjacent to each vertex.) * <math>R(4,4)\leq 18</math>. ==Problem 2..."
• 08:3208:32, 4 June 2024 diff hist +61 组合数学 (Spring 2024) →Assignments

3 June 2024

• 11:4411:44, 3 June 2024 diff hist +1,160 N 组合数学 (Spring 2024)/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 |- | 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 ||..." current
• 11:4311:43, 3 June 2024 diff hist +87 组合数学 (Spring 2024) →Assignments

22 May 2024

• 14:0014:00, 22 May 2024 diff hist +62 计算复杂性 (Spring 2024) →Assignments
• 08:3608:36, 22 May 2024 diff hist +276 计算复杂性 (Spring 2024) →Assignments
• 08:3408:34, 22 May 2024 diff hist +62 计算复杂性 (Spring 2024) →Announcement

14 May 2024

• 17:1517:15, 14 May 2024 diff hist −1 组合数学 (Fall 2023)/Problem Set 3 →Problem 1 current
• 17:1517:15, 14 May 2024 diff hist −1 组合数学 (Spring 2024)/Problem Set 3 →Problem 1 current
• 17:1317:13, 14 May 2024 diff hist +201 组合数学 (Spring 2024) →Announcement
• 13:0613:06, 14 May 2024 diff hist +5,164 N 组合数学 (Spring 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<..." current
• 13:0613:06, 14 May 2024 diff hist +2 组合数学 (Spring 2024) →Assignments Tag: Manual revert
• 13:0513:05, 14 May 2024 diff hist +1,789 N 组合数学 (Spring 2024)/Problem Set 1 Created page with "== Problem 1 == How many <math>n\times m</math> matrices of <math>0</math>'s and <math>1</math>'s are there, such that every row and column contains an even number of <math>1</math>'s? An odd number of <math>1</math>'s? == Problem 2 == * There is a set of <math>2n</math> people: <math>n</math> male and <math>n</math> female. A good party is a set with the same number of male and female. How many possibilities are there to build such a good party? * Try to express the a..." current
• 13:0513:05, 14 May 2024 diff hist +2 组合数学 (Spring 2024) →Assignments
• 13:0413:04, 14 May 2024 diff hist −4 组合数学 (Spring 2024) →Assignments Tag: Manual revert
• 13:0413:04, 14 May 2024 diff hist +4 组合数学 (Spring 2024) →Assignments