User contributions
- 09:41, 18 April 2022 (diff | hist) . . (-4) . . m 2019 IMO Problems/Problem 1 (remove name reveal of myself)
- 04:18, 17 October 2021 (diff | hist) . . (+56) . . 2019 IMO Problems/Problem 1
- 04:17, 17 October 2021 (diff | hist) . . (+720) . . 2019 IMO Problems/Problem 1
- 04:45, 29 August 2021 (diff | hist) . . (+162) . . 2003 AMC 10B Problems/Problem 25
- 21:14, 30 July 2021 (diff | hist) . . (+162) . . Gmaasology
- 20:09, 21 July 2021 (diff | hist) . . (+186) . . 2021 IMO Problems/Problem 1
- 08:02, 24 March 2021 (diff | hist) . . (+216) . . m 2021 AMC 12B Problems/Problem 25
- 19:42, 4 March 2021 (diff | hist) . . (+24) . . Mock AIME
- 08:43, 29 December 2020 (diff | hist) . . (+155) . . 2014 AIME II Problems/Problem 12 (→Solution 1)
- 03:53, 28 September 2020 (diff | hist) . . (+76) . . 2020 AIME I Problems/Problem 12 (→Solution 1)
- 08:46, 4 July 2020 (diff | hist) . . (-1) . . User:Piphi/Checkers/Game 1 (→Game #1 piphi v Kmath1234)
- 08:46, 4 July 2020 (diff | hist) . . (+1) . . User:Piphi/Checkers/Game 1 (→Game #1 piphi v Kmath1234)
- 08:43, 4 July 2020 (diff | hist) . . (+6) . . User:Piphi (→Goals)
- 08:42, 4 July 2020 (diff | hist) . . (-2) . . User:Piphi (→User Count)
- 07:19, 6 June 2020 (diff | hist) . . (+53) . . 2011 USAJMO Problems/Problem 5 (→Solution 2)
- 21:51, 17 January 2020 (diff | hist) . . (+22) . . 2003 AMC 10B Problems/Problem 25 (→Solution)
- 08:22, 4 January 2020 (diff | hist) . . (-2,455) . . 2009 AMC 12B Problems/Problem 23
- 01:25, 17 December 2019 (diff | hist) . . (+152) . . 2015 AMC 12B Problems/Problem 22
- 05:10, 16 December 2019 (diff | hist) . . (+8,568) . . 1991 AIME Problems/Problem 12
- 05:10, 16 December 2019 (diff | hist) . . (-8,568) . . m 1991 AIME Problems/Problem 12 (Blanked the page) (Tag: Blanking)
- 05:05, 16 December 2019 (diff | hist) . . (-1) . . m 1991 AIME Problems/Problem 12 (→Solution 6)
- 05:05, 16 December 2019 (diff | hist) . . (-4) . . m 1991 AIME Problems/Problem 12 (→Solution 6)
- 05:04, 16 December 2019 (diff | hist) . . (+31) . . m 1991 AIME Problems/Problem 12 (→Solution 6)
- 05:03, 16 December 2019 (diff | hist) . . (0) . . 1991 AIME Problems/Problem 12 (→Solution 6)
- 05:03, 16 December 2019 (diff | hist) . . (+11) . . 1991 AIME Problems/Problem 12 (→Solution 6)
- 05:02, 16 December 2019 (diff | hist) . . (+23) . . m 1991 AIME Problems/Problem 12 (→Solution 6)
- 03:03, 29 September 2019 (diff | hist) . . (0) . . m 2019 AIME II Problems/Problem 2 (→Solution 4)