16 September 2022

• curprev 09:2109:21, 16 September 2022 Pythzhou talk contribs 3,418 bytes −4 →Problem

17 December 2020

• curprev 19:3919:39, 17 December 2020 Math31415926535 talk contribs 3,422 bytes +2 →Solution 1

22 November 2016

• curprev 12:5612:56, 22 November 2016 Shootingstar8 talk contribs 3,420 bytes +19 →Solution 2

25 November 2013

• curprev 22:5422:54, 25 November 2013 Hli talk contribs 3,401 bytes +1,230 →Solution

5 July 2013

• curprev 13:1013:10, 5 July 2013 Nathan wailes talk contribs 2,171 bytes +15 No edit summary

20 August 2011

• curprev 22:1422:14, 20 August 2011 Azjps talk contribs m 2,156 bytes +32 No edit summary
• curprev 17:5617:56, 20 August 2011 Talkinaway talk contribs 2,124 bytes −3 →Solution
• curprev 17:5417:54, 20 August 2011 Talkinaway talk contribs 2,127 bytes +1,278 No edit summary

19 August 2011

• curprev 13:3213:32, 19 August 2011 Talkinaway talk contribs 849 bytes −3 No edit summary
• curprev 13:3013:30, 19 August 2011 Talkinaway talk contribs 852 bytes +798 No edit summary

18 August 2011

• curprev 18:4818:48, 18 August 2011 Talkinaway talk contribs 54 bytes +54 Created page with "==See also== {{AHSME box|year=1996|num-b=27|num-a=29}}"