21 June 2024

• curprev 00:3600:36, 21 June 2024 Ohiorizzler1434 talk contribs m 781 bytes +131 big error in solution

29 July 2022

• curprev 09:0509:05, 29 July 2022 Zhaom talk contribs m 650 bytes 0 →Solution

22 July 2021

• curprev 11:1311:13, 22 July 2021 Johnroo2 talk contribs 650 bytes −102 →Solution 2
• curprev 11:0711:07, 22 July 2021 Johnroo2 talk contribs 752 bytes +102 →Solution

1 October 2019

• curprev 10:0210:02, 1 October 2019 Numbercrunch talk contribs 650 bytes +15 →Solution

24 June 2019

• curprev 08:2708:27, 24 June 2019 Srdl talk contribs 635 bytes −1 →Solution
• curprev 08:2508:25, 24 June 2019 Srdl talk contribs 636 bytes +326 →Solution

17 September 2017

• curprev 14:3814:38, 17 September 2017 Leonariso talk contribs 310 bytes +219 No edit summary

15 September 2017

• curprev 17:3617:36, 15 September 2017 Leonariso talk contribs 91 bytes +91 Created page with "== Problem == == Solution == == See also == {{JBMO box|year=2017|num-b=1|num-a=3|five=}}"