18 November 2022

• 07:5407:54, 18 November 2022 diff hist +1,171 2022 AMC 12B Problems/Problem 22 →Problem
• 07:4507:45, 18 November 2022 diff hist +920 N 2022 AMC 12B Problems/Problem 22 Added problem, add solution in one sec
• 00:2100:21, 18 November 2022 diff hist +58 m AMC historical results →AMC 12B

11 November 2022

• 23:2923:29, 11 November 2022 diff hist +37 m 2022 AMC 10A Problems →Problem 23
• 23:2823:28, 11 November 2022 diff hist +311 2022 AMC 10A Problems →Problem 23
• 23:2723:27, 11 November 2022 diff hist +13 m 2022 AMC 10A Problems →Problem 24
• 21:5721:57, 11 November 2022 diff hist +518 2022 AMC 10A Problems →Problem 24
• 21:5121:51, 11 November 2022 diff hist +531 2022 AMC 10A Problems →Problem 22: Added question and choices, need images
• 21:4921:49, 11 November 2022 diff hist +268 2022 AMC 10A Problems →Problem 16
• 21:4821:48, 11 November 2022 diff hist +4 m 2022 AMC 10A Problems →Problem 17: Added choices
• 21:4721:47, 11 November 2022 diff hist +2 m 2022 AMC 10A Problems →Problem 20: Added Choice E
• 21:4721:47, 11 November 2022 diff hist +588 2022 AMC 10A Problems →Problem 17

7 June 2022

• 07:3907:39, 7 June 2022 diff hist +531 N 2003 IMO Shortlist Problems/A3 Created page with "A3. Consider pairs of sequences of positive real numbers a1 ≥ a2 ≥ a3 ≥ ... , b1 ≥ b2 ≥ b3 ≥ ... and the sums An = a1 + .. + an, Bn = b1 + ... + bn; n = 1, 2, . ...." current