6 June 2025

• curprev 11:3711:37, 6 June 2025 Aoum talk contribs 4,125 bytes +44 →Categorized problem

31 December 2024

• curprev 19:1319:13, 31 December 2024 Aaditmehta talk contribs 4,081 bytes +14 →Video Solution (Detailed Explanation)
• curprev 13:5613:56, 31 December 2024 Sharpwhiz17 talk contribs 4,067 bytes +1,050 No edit summary

30 December 2024

• curprev 23:5423:54, 30 December 2024 Aaditmehta talk contribs 3,017 bytes +100 →Video Solution

9 November 2024

• curprev 09:3209:32, 9 November 2024 Dreeeded talk contribs 2,917 bytes −8 No edit summary

27 October 2024

• curprev 20:4820:48, 27 October 2024 Frost123 talk contribs 2,925 bytes −3 →Solution 1 (Ella is hoping)
• curprev 20:4720:47, 27 October 2024 Frost123 talk contribs 2,928 bytes +3 →Solution 1 (Telescoping)

16 January 2024

• curprev 20:3720:37, 16 January 2024 Scthecool talk contribs m 2,925 bytes −4 No edit summary
• curprev 20:3620:36, 16 January 2024 Scthecool talk contribs m 2,929 bytes +20 No edit summary
• curprev 20:3520:35, 16 January 2024 Scthecool talk contribs m 2,909 bytes +9 No edit summary

30 December 2023

• curprev 15:1015:10, 30 December 2023 Math-x talk contribs 2,900 bytes −1 No edit summary
• curprev 15:0815:08, 30 December 2023 Math-x talk contribs 2,901 bytes +135 No edit summary

24 August 2023

• curprev 08:3208:32, 24 August 2023 Oinava talk contribs m 2,766 bytes −22 →Video Solution (CREATIVE THINKING!!!): deleted spam

6 August 2023

• curprev 18:4818:48, 6 August 2023 Hayabusa1 talk contribs 2,788 bytes +114 →Video Solution (CREATIVE THINKING!!!)

4 March 2023

• curprev 12:4312:43, 4 March 2023 Thestudyofeverything talk contribs 2,674 bytes +109 →Video Solution 4 by OmegaLearn

6 January 2023

• curprev 19:1319:13, 6 January 2023 Imarul talk contribs 2,565 bytes +1 →Video Solution by OmegaLearn
• curprev 19:1219:12, 6 January 2023 Imarul talk contribs 2,564 bytes +16 →Video Solution 3
• curprev 19:0919:09, 6 January 2023 Imarul talk contribs 2,548 bytes +66 No edit summary

4 January 2023

• curprev 13:0113:01, 4 January 2023 Oinava talk contribs m 2,482 bytes +112 →Solution 4

26 December 2022

• curprev 00:0900:09, 26 December 2022 Pi is 3.14 talk contribs 2,370 bytes +85 No edit summary

20 December 2022

• curprev 16:2016:20, 20 December 2022 Littlefox amc talk contribs 2,285 bytes +372 →Solution 3
• curprev 01:3501:35, 20 December 2022 Saxstreak talk contribs m 1,913 bytes +6 No edit summary
• curprev 01:3401:34, 20 December 2022 Saxstreak talk contribs m 1,907 bytes +2 →Video Solution
• curprev 01:3401:34, 20 December 2022 Saxstreak talk contribs m 1,905 bytes +1 →Video Solution
• curprev 01:3201:32, 20 December 2022 Saxstreak talk contribs m 1,904 bytes +9 →Solution 2

7 February 2022

• curprev 11:3211:32, 7 February 2022 Savannahsolver talk contribs 1,895 bytes +66 No edit summary

23 April 2021

• curprev 13:3313:33, 23 April 2021 Problemsolver2026 talk contribs 1,829 bytes +161 No edit summary

16 February 2021

• curprev 01:1601:16, 16 February 2021 Etvat talk contribs 1,668 bytes −3 No edit summary
• curprev 00:5900:59, 16 February 2021 Etvat talk contribs 1,671 bytes +1 No edit summary

26 December 2020

• curprev 22:1422:14, 26 December 2020 Panda08 talk contribs m 1,670 bytes −7 →Solution 3
• curprev 22:1322:13, 26 December 2020 Panda08 talk contribs m 1,677 bytes −12 →Solution 2
• curprev 22:1222:12, 26 December 2020 Panda08 talk contribs m 1,689 bytes −15 →Solution 1(Telescoping)

6 December 2020

• curprev 09:3809:38, 6 December 2020 Sum-of-sums talk contribs m 1,704 bytes −78 →Video Solution

1 October 2020

• curprev 12:0812:08, 1 October 2020 StellarG talk contribs 1,782 bytes +65 →Video Solution

19 August 2020

• curprev 16:0016:00, 19 August 2020 Sum-of-sums talk contribs 1,717 bytes +78 →Video Solution

28 June 2020

• curprev 23:3223:32, 28 June 2020 Actonmathnasium talk contribs 1,639 bytes +121 No edit summary

24 June 2020

• curprev 15:0415:04, 24 June 2020 Hpotter0104 talk contribs 1,518 bytes −9 →Solution 1(Telescoping)
• curprev 15:0415:04, 24 June 2020 Hpotter0104 talk contribs 1,527 bytes −3 →Solution 2

7 April 2020

• curprev 18:2018:20, 7 April 2020 Gumball talk contribs m 1,530 bytes +23 →Solution 1

3 February 2020

• curprev 18:3718:37, 3 February 2020 Dragonwarrior123 talk contribs m 1,507 bytes +6 →Solution 3

3 January 2020

• curprev 09:1609:16, 3 January 2020 Juliankuang talk contribs 1,501 bytes +383 No edit summary

14 December 2019

• curprev 02:1802:18, 14 December 2019 Phoenixfire talk contribs 1,118 bytes −12 →Solution 1
• curprev 02:1802:18, 14 December 2019 Phoenixfire talk contribs 1,130 bytes −2 →Solution 1
• curprev 02:1702:17, 14 December 2019 Phoenixfire talk contribs 1,132 bytes −53 →Solution 1
• curprev 02:1602:16, 14 December 2019 Phoenixfire talk contribs 1,185 bytes −39 →Solution 1

25 November 2019

• curprev 00:3000:30, 25 November 2019 Phoenixfire talk contribs 1,224 bytes −8 →Solution 1

22 November 2019

• curprev 14:0614:06, 22 November 2019 Heeeeeeeheeeee talk contribs 1,232 bytes +15 →Solution 2
• curprev 14:0614:06, 22 November 2019 Heeeeeeeheeeee talk contribs 1,217 bytes +266 →Solution 1

21 November 2019

• curprev 16:3016:30, 21 November 2019 Heeeeeeeheeeee talk contribs 951 bytes 0 →Solution 1
• curprev 11:4911:49, 21 November 2019 Phoenixfire talk contribs 951 bytes −1 →Solution 1