16 April 2025

• curprev 20:1320:13, 16 April 2025 Jb2015007 talk contribs 4,696 bytes +740 →Solution 5 (Vectors)

27 December 2024

• curprev 16:0216:02, 27 December 2024 Maa amc talk contribs 3,956 bytes +32 →Solution 2
• curprev 16:0116:01, 27 December 2024 Maa amc talk contribs 3,924 bytes +8 →Solution 2

2 January 2024

• curprev 18:4618:46, 2 January 2024 Cappucher talk contribs 3,916 bytes +46 →See Also

9 August 2023

• curprev 15:0815:08, 9 August 2023 S308663 talk contribs 3,870 bytes +49 →Solution 1
• curprev 15:0415:04, 9 August 2023 S308663 talk contribs 3,821 bytes −48 →Solution 1

29 September 2022

• curprev 09:3509:35, 29 September 2022 Bhargavakanakapura talk contribs 3,869 bytes −1 →Solution 5 (Veectors)
• curprev 09:3409:34, 29 September 2022 Bhargavakanakapura talk contribs 3,870 bytes +6 →Solution 5 (Veectors)
• curprev 09:3409:34, 29 September 2022 Bhargavakanakapura talk contribs 3,864 bytes +125 →Solution 5 (Veectors)
• curprev 09:3209:32, 29 September 2022 Bhargavakanakapura talk contribs 3,739 bytes +479 →Solution 5

13 May 2022

• curprev 18:0318:03, 13 May 2022 Sigmapie talk contribs m 3,260 bytes +19 No edit summary

23 February 2018

• curprev 18:5618:56, 23 February 2018 Rocketscience talk contribs m 3,241 bytes −300 No edit summary
• curprev 18:5518:55, 23 February 2018 Rocketscience talk contribs m 3,541 bytes +8 →Solution 2

2 January 2017

• curprev 16:5316:53, 2 January 2017 Nathantang talk contribs 3,533 bytes −4 →Solution 5
• curprev 16:5216:52, 2 January 2017 Nathantang talk contribs 3,537 bytes 0 →Solution 5
• curprev 16:5116:51, 2 January 2017 Nathantang talk contribs 3,537 bytes +9 →Solution 5
• curprev 16:4816:48, 2 January 2017 Nathantang talk contribs 3,528 bytes +579 →Solution 4

7 October 2016

• curprev 23:3723:37, 7 October 2016 IMOJonathan talk contribs 2,949 bytes +11 No edit summary
• curprev 23:3723:37, 7 October 2016 IMOJonathan talk contribs 2,938 bytes +516 No edit summary

5 March 2016

• curprev 18:5518:55, 5 March 2016 Iy31n talk contribs 2,422 bytes −2 →Problem 5
• curprev 18:5518:55, 5 March 2016 Iy31n talk contribs 2,424 bytes +1 →Solution

1 June 2014

• curprev 20:2020:20, 1 June 2014 Hwl0304 talk contribs 2,423 bytes +6 →Solution 3

19 March 2014

• curprev 16:5416:54, 19 March 2014 Hwl0304 talk contribs 2,417 bytes +294 No edit summary

12 February 2014

• curprev 23:1323:13, 12 February 2014 Suli talk contribs 2,123 bytes +354 →Solution

4 July 2013

• curprev 13:5213:52, 4 July 2013 Etude talk contribs 1,769 bytes +15 No edit summary

3 June 2013

• curprev 22:4622:46, 3 June 2013 Mathlover3737 talk contribs m 1,754 bytes +28 →Solution

6 April 2013

• curprev 15:5115:51, 6 April 2013 Yrushi talk contribs m 1,726 bytes +14 No edit summary
• curprev 15:3615:36, 6 April 2013 Yrushi talk contribs m 1,712 bytes +9 No edit summary
• curprev 15:3615:36, 6 April 2013 Yrushi talk contribs m 1,703 bytes +58 No edit summary
• curprev 08:2808:28, 6 April 2013 Shayceus talk contribs m 1,645 bytes −4 →Solution

4 April 2013

• curprev 19:4319:43, 4 April 2013 Yrushi talk contribs 1,649 bytes +272 Added a diagram
• curprev 17:5017:50, 4 April 2013 Lmbailey talk contribs 1,377 bytes +1 →Solution
• curprev 17:4917:49, 4 April 2013 Lmbailey talk contribs 1,376 bytes +968 No edit summary
• curprev 16:2216:22, 4 April 2013 Yrushi talk contribs 408 bytes +408 Problem 5