8 January 2025

• curprev 15:1815:18, 8 January 2025 Charking talk contribs m 1,293 bytes +472 Undo revision 239339 by Skvoona (talk). Undo Vandalism. Tag: Undo

7 January 2025

• curprev 21:0221:02, 7 January 2025 Skvoona talk contribs 821 bytes −472 →Problem

1 December 2020

• curprev 08:3508:35, 1 December 2020 Webeyondhope talk contribs 1,293 bytes −5 →Solution
• curprev 08:3308:33, 1 December 2020 Webeyondhope talk contribs 1,298 bytes +4 →Solution
• curprev 08:3308:33, 1 December 2020 Webeyondhope talk contribs 1,294 bytes +3 →Solution
• curprev 08:3208:32, 1 December 2020 Webeyondhope talk contribs 1,291 bytes −13 →Problem

12 November 2019

• curprev 15:4015:40, 12 November 2019 Xxsc talk contribs 1,304 bytes 0 →Solution
• curprev 15:4015:40, 12 November 2019 Xxsc talk contribs 1,304 bytes 0 →Solution

4 July 2013

• curprev 23:1123:11, 4 July 2013 Nathan wailes talk contribs 1,304 bytes +15 No edit summary

22 December 2012

• curprev 22:1222:12, 22 December 2012 Gina talk contribs 1,289 bytes +421 No edit summary

19 August 2011

• curprev 19:1019:10, 19 August 2011 Mrdavid445 talk contribs 868 bytes +868 Created page with "==Problem== Square corners, <math>5</math> units on a side, are removed from a <math>20</math> unit by <math>30</math> unit rectangular sheet of cardboard. The sides are then f..."