1 June 2022

• 21:0121:01, 1 June 2022 diff hist +212 2022 AIME II Problems/Problem 13 →Solution 1 Modification
• 20:4220:42, 1 June 2022 diff hist +443 2022 AIME II Problems/Problem 13 →Solution 1

10 August 2021

• 17:3417:34, 10 August 2021 diff hist +571 2012 AMC 10A Problems/Problem 23 →Note 2: Created another way to compute a part of the solution

31 July 2021

• 16:0916:09, 31 July 2021 diff hist +13 m 2018 UMO Problems/Problem 2 →Solution 1
• 16:0516:05, 31 July 2021 diff hist +12 2018 UMO Problems/Problem 2 →Solution 1
• 16:0516:05, 31 July 2021 diff hist +499 N 2018 UMO Problems/Problem 2 Wrote a solution and posted the problem.

30 July 2021

• 11:3711:37, 30 July 2021 diff hist +26 2018 UNCO Math Contest II Problems →Problem 3 current

29 July 2021

• 21:1521:15, 29 July 2021 diff hist +10 m 1975 Canadian MO Problems/Problem 8 →Solution 1
• 21:1121:11, 29 July 2021 diff hist +4 1975 Canadian MO Problems/Problem 8 →Solution 1
• 21:0921:09, 29 July 2021 diff hist +2 1975 Canadian MO Problems/Problem 8 →Solution 1
• 21:0921:09, 29 July 2021 diff hist +1,001 1975 Canadian MO Problems/Problem 8 →Problem 8: Wrote a solution.

22 July 2021

• 17:5717:57, 22 July 2021 diff hist +7 m 2012 AMC 10A Problems/Problem 12 →Solution 2
• 17:5717:57, 22 July 2021 diff hist 0 m 2012 AMC 10A Problems/Problem 12 →Solution 2

5 July 2021

• 19:5719:57, 5 July 2021 diff hist 0 m User:Sugar rush →User Count
• 17:4817:48, 5 July 2021 diff hist −5 m Utah Math Olympiad →Prizes: Changed faulty url to the correct one. current

11 February 2021

• 21:4621:46, 11 February 2021 diff hist +2 2021 AMC 10B Problems/Problem 16 →Solution
• 17:1217:12, 11 February 2021 diff hist +118 2021 AMC 10B Problems →Problem 20
• 17:1117:11, 11 February 2021 diff hist +11 2021 AMC 10B Problems →Problem 20
• 17:1017:10, 11 February 2021 diff hist −13 2021 AMC 10B Problems →Problem 20
• 17:0917:09, 11 February 2021 diff hist +237 2021 AMC 10B Problems →Problem 20