User contributions
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- 00:43, 16 April 2021 (diff | hist) . . (+3) . . 2021 USAJMO Problems
- 18:14, 15 April 2021 (diff | hist) . . (-1) . . 2021 USAJMO Problems
- 18:14, 15 April 2021 (diff | hist) . . (+283) . . 2021 USAJMO Problems
- 23:45, 9 April 2021 (diff | hist) . . (+1,593) . . N 2000 IMO Problems/Problem 5 (Created page with "Does there exist a positive integer <math> n</math> such that <math> n</math> has exactly 2000 prime divisors and <math> n</math> divides <math> 2^n + 1</math>? ==Solution==...")
- 23:44, 9 April 2021 (diff | hist) . . (-4,612) . . 2000 IMO Problems/Problem 3 (Blanked the page) (Tag: Blanking)
- 23:44, 9 April 2021 (diff | hist) . . (+1,380) . . 2000 IMO Problems/Problem 3
- 23:43, 9 April 2021 (diff | hist) . . (+3,232) . . N 2000 IMO Problems/Problem 3 (Created page with "Let <math> n \geq 2</math> be a positive integer and <math> \lambda</math> a positive real number. Initially there are <math> n</math> fleas on a horizontal line, not all at t...")
- 23:41, 9 April 2021 (diff | hist) . . (+1,225) . . N 1994 IMO Problems/Problem 2 (Created page with "Let <math> ABC</math> be an isosceles triangle with <math> AB = AC</math>. <math> M</math> is the midpoint of <math> BC</math> and <math> O</math> is the point on the line <ma...")
- 23:40, 9 April 2021 (diff | hist) . . (+2) . . 1994 IMO Problems/Problem 1
- 23:40, 9 April 2021 (diff | hist) . . (-3) . . 1994 IMO Problems/Problem 1
- 23:39, 9 April 2021 (diff | hist) . . (+1,857) . . 1994 IMO Problems/Problem 1
- 23:38, 9 April 2021 (diff | hist) . . (-1,318) . . 1994 IMO Problems/Problem 1 (Blanked the page) (Tag: Blanking)
- 23:38, 9 April 2021 (diff | hist) . . (+1,318) . . N 1994 IMO Problems/Problem 1 (Created page with "Let <math>a_1, a_2, \dots a_m</math> satisfy the given conditions. We will prove that for all <math>j, 1 \le j \le m,</math> <cmath>a_j+a_{m-j+1} \ge n+1</cmath> WLOG, let <...")
- 15:27, 25 March 2021 (diff | hist) . . (+65) . . N 2022 AIME I Problems (Created page with "The problem wouldn't come out until the 2022 AIME I has occurred.")
- 12:22, 23 March 2021 (diff | hist) . . (0) . . 2021 AIME II Problems/Problem 7 (→Solution 2 (Easy Algebra))
- 12:21, 23 March 2021 (diff | hist) . . (+655) . . 2021 AIME II Problems/Problem 7 (→Solution 1)
- 12:21, 23 March 2021 (diff | hist) . . (-653) . . 2021 AIME II Problems/Problem 7 (→Solution (Easy Algebra))
- 12:20, 23 March 2021 (diff | hist) . . (-97) . . 2021 AIME II Problems/Problem 7 (→Solution 1)
- 12:20, 23 March 2021 (diff | hist) . . (-4) . . 2021 AIME II Problems/Problem 7 (→Solution 1)
- 17:34, 22 March 2021 (diff | hist) . . (-12) . . User:Math31415926535 (current)
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