3 October 2021

• curprev 06:2806:28, 3 October 2021 Atypicalquant talk contribs 4,046 bytes −113 →Solution 2
• curprev 06:2506:25, 3 October 2021 Atypicalquant talk contribs 4,159 bytes −3 →Video Solution
• curprev 06:2206:22, 3 October 2021 Atypicalquant talk contribs m 4,162 bytes −48 →Solution 2
• curprev 06:2006:20, 3 October 2021 Atypicalquant talk contribs m 4,210 bytes +47 →Solution 2
• curprev 06:1906:19, 3 October 2021 Atypicalquant talk contribs m 4,163 bytes −16 →Solution 2

15 August 2021

• curprev 00:0900:09, 15 August 2021 Kronecker123 talk contribs 4,179 bytes +88 No edit summary

2 April 2021

• curprev 19:1919:19, 2 April 2021 Mc21s talk contribs 4,091 bytes +66 No edit summary

4 January 2019

• curprev 01:3501:35, 4 January 2019 Nitinjan06 talk contribs m 4,025 bytes +8 LaTeX edit
• curprev 01:3401:34, 4 January 2019 Nitinjan06 talk contribs 4,017 bytes +155 Incorrect solution flagged.

26 December 2018

• curprev 06:0906:09, 26 December 2018 Etce1era talk contribs 3,862 bytes +21 →Solution 5
• curprev 05:5905:59, 26 December 2018 Etce1era talk contribs 3,841 bytes +248 No edit summary

9 October 2018

• curprev 16:1916:19, 9 October 2018 Lastovichke talk contribs 3,593 bytes +21 →Solution 6
• curprev 16:1516:15, 9 October 2018 Lastovichke talk contribs 3,572 bytes +8 →Solution 6
• curprev 16:1316:13, 9 October 2018 Lastovichke talk contribs 3,564 bytes +5 →Solution 6
• curprev 16:1116:11, 9 October 2018 Lastovichke talk contribs 3,559 bytes +32 →Solution 6
• curprev 16:0916:09, 9 October 2018 Lastovichke talk contribs 3,527 bytes +1 No edit summary
• curprev 16:0716:07, 9 October 2018 Lastovichke talk contribs 3,526 bytes +7 No edit summary
• curprev 09:0909:09, 9 October 2018 Lastovichke talk contribs 3,519 bytes −5 →Solution 6
• curprev 09:0409:04, 9 October 2018 Lastovichke talk contribs 3,524 bytes +160 No edit summary
• curprev 08:5508:55, 9 October 2018 Lastovichke talk contribs 3,364 bytes +3 →Solution 6

8 October 2018

• curprev 09:2909:29, 8 October 2018 Lastovichke talk contribs 3,361 bytes −65 →Solution 6
• curprev 09:2709:27, 8 October 2018 Lastovichke talk contribs 3,426 bytes +162 →Solution 6
• curprev 09:2409:24, 8 October 2018 Lastovichke talk contribs 3,264 bytes +93 →Solution 6
• curprev 09:2209:22, 8 October 2018 Lastovichke talk contribs 3,171 bytes +262 No edit summary
• curprev 09:2009:20, 8 October 2018 Lastovichke talk contribs 2,909 bytes −31 →Solution 6
• curprev 09:1909:19, 8 October 2018 Lastovichke talk contribs 2,940 bytes +31 No edit summary

1 October 2018

• curprev 12:2512:25, 1 October 2018 Lastovichke talk contribs 2,909 bytes −473 →Solution 6
• curprev 10:3810:38, 1 October 2018 Lastovichke talk contribs 3,382 bytes +2 →Solution 6
• curprev 10:2310:23, 1 October 2018 Lastovichke talk contribs 3,380 bytes +184 No edit summary
• curprev 10:1910:19, 1 October 2018 Lastovichke talk contribs 3,196 bytes +272 No edit summary
• curprev 10:0510:05, 1 October 2018 Lastovichke talk contribs 2,924 bytes +19 No edit summary

3 April 2018

• curprev 12:3412:34, 3 April 2018 Ezmath2006 talk contribs 2,905 bytes +406 No edit summary

9 March 2018

• curprev 11:1411:14, 9 March 2018 Paragdey01 talk contribs 2,499 bytes −327 No edit summary

3 April 2016

• curprev 14:1814:18, 3 April 2016 AstrapiGnosis talk contribs 2,826 bytes −104 →Solution 1

25 October 2007

• curprev 19:5519:55, 25 October 2007 Temperal talk contribs 2,930 bytes −95 →Resources: template

5 November 2006

• curprev 14:3214:32, 5 November 2006 Boy Soprano II talk contribs m 3,025 bytes +120 alternate solutions template added
• curprev 14:1214:12, 5 November 2006 JBL talk contribs m 2,905 bytes +8 No edit summary
• curprev 14:0214:02, 5 November 2006 Boy Soprano II talk contribs 2,897 bytes +1,840 No edit summary

4 November 2006

• curprev 23:2723:27, 4 November 2006 Boy Soprano II talk contribs 1,057 bytes +1,057 No edit summary