7 June 2025

• curprev 18:2318:23, 7 June 2025 Aoum talk contribs 2,374 bytes +50 →Categorized problem

29 December 2024

• curprev 16:4116:41, 29 December 2024 Ta246 talk contribs m 2,324 bytes +93 →Solution 2
• curprev 16:4016:40, 29 December 2024 Ta246 talk contribs m 2,231 bytes −78 →Solution 1 (detailed explanation)

2 July 2024

• curprev 19:4319:43, 2 July 2024 Electric cheetah 88 talk contribs m 2,309 bytes 0 →Solution 5
• curprev 19:4219:42, 2 July 2024 Electric cheetah 88 talk contribs m 2,309 bytes 0 →Solution 4( similar to solution 1)

26 May 2024

• curprev 14:2814:28, 26 May 2024 Forest3g talk contribs 2,309 bytes −455 →Solution 3

21 January 2024

• curprev 17:2217:22, 21 January 2024 Checkmate2021 talk contribs 2,764 bytes +16 →Solution 2
• curprev 15:5615:56, 21 January 2024 Checkmate2021 talk contribs m 2,748 bytes +49 →Solution 1(detailed explanation
• curprev 15:5515:55, 21 January 2024 Checkmate2021 talk contribs 2,699 bytes +24 →Solution 4
• curprev 15:5315:53, 21 January 2024 Checkmate2021 talk contribs 2,675 bytes +19 →Solution 1 ( detailed explanation)
• curprev 15:5115:51, 21 January 2024 Checkmate2021 talk contribs 2,656 bytes +755 →Solution 1(easiest way)

16 January 2024

• curprev 19:4319:43, 16 January 2024 Redline66 talk contribs 1,901 bytes −191 →Solution 1

31 March 2023

• curprev 16:3616:36, 31 March 2023 Thestudyofeverything talk contribs 2,092 bytes +109 →Video Solution by OmegaLearn

8 January 2023

• curprev 06:4706:47, 8 January 2023 Saxstreak talk contribs m 1,983 bytes +1 →Solution 5
• curprev 06:4706:47, 8 January 2023 Saxstreak talk contribs m 1,982 bytes +1 →Solution 4
• curprev 06:4606:46, 8 January 2023 Saxstreak talk contribs m 1,981 bytes +3 →Solution 4
• curprev 06:4506:45, 8 January 2023 Saxstreak talk contribs m 1,978 bytes −2 →Solution 3
• curprev 06:4506:45, 8 January 2023 Saxstreak talk contribs m 1,980 bytes +2 →Solution 3
• curprev 06:4406:44, 8 January 2023 Saxstreak talk contribs m 1,978 bytes +7 →Solution 2

3 January 2023

• curprev 22:0722:07, 3 January 2023 Seniorswimmer talk contribs 1,971 bytes +13 →Solution 4
• curprev 22:0722:07, 3 January 2023 Seniorswimmer talk contribs m 1,958 bytes +13 →Solution 4

30 December 2022

• curprev 04:2004:20, 30 December 2022 Pi is 3.14 talk contribs 1,945 bytes +68 →Video Solution

22 December 2022

• curprev 17:4417:44, 22 December 2022 Afterglowblaziken talk contribs 1,877 bytes +239 No edit summary

20 November 2022

• curprev 16:3716:37, 20 November 2022 Belindazhu13 talk contribs m 1,638 bytes +25 →Solution 2

1 March 2022

• curprev 10:2210:22, 1 March 2022 Savannahsolver talk contribs 1,613 bytes +47 →Video Solution

31 December 2021

• curprev 15:3015:30, 31 December 2021 Pekka talk contribs 1,566 bytes +239 →Solution 3

14 June 2021

• curprev 12:5512:55, 14 June 2021 Larryflora talk contribs 1,327 bytes +14 No edit summary
• curprev 12:5512:55, 14 June 2021 Larryflora talk contribs 1,313 bytes +1 No edit summary
• curprev 12:5412:54, 14 June 2021 Larryflora talk contribs 1,312 bytes +4 No edit summary
• curprev 12:5312:53, 14 June 2021 Larryflora talk contribs 1,308 bytes +436 No edit summary

13 February 2021

• curprev 16:1916:19, 13 February 2021 Serenaxu talk contribs m 872 bytes 0 →Solution 2

19 January 2021

• curprev 11:0711:07, 19 January 2021 MRENTHUSIASM talk contribs m 872 bytes 0 →Solution 2

18 January 2021

• curprev 13:0013:00, 18 January 2021 Hashtagmath talk contribs 872 bytes −21 No edit summary

16 January 2021

• curprev 15:2515:25, 16 January 2021 Etvat talk contribs 893 bytes +34 No edit summary

9 November 2020

• curprev 16:2916:29, 9 November 2020 Avamarora talk contribs 859 bytes −198 →Solution 2

27 October 2020

• curprev 19:0319:03, 27 October 2020 Pi is 3.14 talk contribs 1,057 bytes +55 →Solution 1

4 October 2020

• curprev 21:1821:18, 4 October 2020 Icematrix2 talk contribs 1,002 bytes −15 No edit summary

20 July 2019

• curprev 20:1520:15, 20 July 2019 Bippityboppitybo talk contribs 1,017 bytes −9 →Solution 2

23 October 2018

• curprev 10:1610:16, 23 October 2018 Scrabbler94 talk contribs 1,026 bytes −378 Deleted sol. 3 as it is essentially the same as sol. 1

5 October 2018

• curprev 15:1015:10, 5 October 2018 Baolan talk contribs 1,404 bytes +2 →Solution 2

30 January 2018

• curprev 09:2509:25, 30 January 2018 Jkibbe talk contribs 1,402 bytes +390 added solution from https://artofproblemsolving.com/community/c5h1549286p9414164

16 January 2018

• curprev 11:0011:00, 16 January 2018 Baolan talk contribs 1,012 bytes +2 →Solution 2
• curprev 11:0011:00, 16 January 2018 Baolan talk contribs 1,010 bytes −4 →Solution 2
• curprev 11:0011:00, 16 January 2018 Baolan talk contribs 1,014 bytes +15 →Solution 2
• curprev 11:0011:00, 16 January 2018 Baolan talk contribs 999 bytes +52 →Solution 2
• curprev 10:5910:59, 16 January 2018 Baolan talk contribs 947 bytes +90 →Solution 2

15 January 2018

• curprev 13:5913:59, 15 January 2018 Baolan talk contribs 857 bytes −18 →Solution 2

11 January 2018

• curprev 11:0311:03, 11 January 2018 Baolan talk contribs 875 bytes +10 →Solution 2
• curprev 11:0211:02, 11 January 2018 Baolan talk contribs 865 bytes +210 →Solution 2
• curprev 10:5810:58, 11 January 2018 Baolan talk contribs 655 bytes −23 →Solution 2