# User contributions

(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)

- 22:05, 20 April 2017 (diff | hist) . . (+486) . . 2017 USAMO Problems/Problem 1 (Added second solution)
- 17:24, 8 March 2017
(diff | hist) . .
**(+1,862)** . . N 2017 AIME I Problems/Problem 14 (added problem and solution) - 18:40, 16 February 2017 (diff | hist) . . (+27) . . 2017 AMC 12B Problems/Problem 25 (→Solution)
- 18:39, 16 February 2017 (diff | hist) . . (0) . . 2017 AMC 12B Problems/Problem 25 (→See Also)
- 18:38, 16 February 2017
(diff | hist) . .
**(+3,162)** . . N 2017 AMC 12B Problems/Problem 25 (added problem and solution) - 17:32, 16 February 2017 (diff | hist) . . (+8) . . 2017 AMC 12B Problems/Problem 19 (fixed spacing)
- 17:29, 16 February 2017
(diff | hist) . .
**(+1,071)** . . N 2017 AMC 12B Problems/Problem 19 (added problem and solution) - 23:04, 8 February 2017 (diff | hist) . . (-26) . . AMC 12 Problems and Solutions (I took the spam article link out)
- 18:51, 8 February 2017 (diff | hist) . . (+1) . . m 2017 AMC 12A Problems/Problem 23 (→Solution 2)
- 18:50, 8 February 2017
(diff | hist) . .
**(+696)** . . 2017 AMC 12A Problems/Problem 23 (added second solution) - 16:57, 8 February 2017
(diff | hist) . .
**(+512)** . . 2017 AMC 12A Problems/Problem 8 (added solution) - 16:54, 8 February 2017 (diff | hist) . . (+59) . . 2017 AMC 12A Problems/Problem 7
- 15:50, 8 February 2017 (diff | hist) . . (+86) . . 2017 AMC 12A Problems/Problem 6 (Added See Also)
- 15:48, 8 February 2017 (diff | hist) . . (+73) . . 2017 AMC 12A Problems/Problem 3 (Added See Also)
- 15:48, 8 February 2017 (diff | hist) . . (+59) . . 2017 AMC 12A Problems/Problem 4 (Added See Also)
- 15:35, 8 February 2017 (diff | hist) . . (+47) . . 2017 AMC 12A Problems/Problem 18 (→See Also)
- 15:34, 8 February 2017
(diff | hist) . .
**(+774)** . . N 2017 AMC 12A Problems/Problem 18 (added problem and solution) - 15:18, 8 February 2017 (diff | hist) . . (+63) . . 2017 AMC 12A Problems/Problem 17
- 15:17, 8 February 2017
(diff | hist) . .
**(+687)** . . N 2017 AMC 12A Problems/Problem 17 (added problem and solution) - 15:11, 8 February 2017 (diff | hist) . . (0) . . 2017 AMC 12A Problems/Problem 5
- 15:10, 8 February 2017
(diff | hist) . .
**(+913)** . . N 2017 AMC 12A Problems/Problem 5 (added problem and solution) - 15:05, 8 February 2017 (diff | hist) . . (-1) . . 2017 AMC 12A Problems/Problem 1 (current)
- 15:04, 8 February 2017 (diff | hist) . . (-12) . . 2017 AMC 12A Problems/Problem 1
- 15:03, 8 February 2017
(diff | hist) . .
**(+1,581)** . . N 2017 AMC 12A Problems/Problem 12 (added problem and solution) - 14:58, 8 February 2017
(diff | hist) . .
**(+840)** . . N 2017 AMC 12A Problems/Problem 11 (added problem and solution) - 14:44, 8 February 2017
(diff | hist) . .
**(+1,651)** . . N 2017 AMC 12A (2017 AMC 12A) - 16:05, 22 April 2016 (diff | hist) . . (-1) . . m 2016 USAJMO Problems/Problem 2 (Fixed typo)
- 09:23, 22 April 2016 (diff | hist) . . (+14) . . m 2016 USAJMO Problems/Problem 2 (Tweaked wording)
- 09:22, 22 April 2016
(diff | hist) . .
**(+2,637)** . . N 2016 USAJMO Problems/Problem 2 (Created Page, added solution, added motivation) - 21:46, 5 March 2016 (diff | hist) . . (-4) . . 2016 AIME I Problems/Problem 9 (Fixed square root)
- 21:45, 5 March 2016
(diff | hist) . .
**(+947)** . . 2016 AIME I Problems/Problem 9 (Added note about validity of solution) - 12:57, 20 March 2015 (diff | hist) . . (+13) . . 2015 AIME I Problems/Problem 5
- 12:57, 20 March 2015
(diff | hist) . .
**(+553)** . . N 2015 AIME I Problems/Problem 5 (Created page with "In a drawer Sandy has <math>5</math> pairs of socks, each pair a different color. On Monday Sandy selects two individual socks at random from the <math>10</math> socks in the...") - 12:50, 20 March 2015
(diff | hist) . .
**(+798)** . . N 2015 AIME I Problems/Problem 15 (Created page with "==Problem== A block of wood has the shape of a right circular cylinder with radius <math>6</math> and height <math>8</math>, and its entire surface has been painted blue. Po...") - 12:41, 20 March 2015 (diff | hist) . . (+14) . . 2015 AIME I Problems/Problem 8 (→Problem)
- 12:41, 20 March 2015 (diff | hist) . . (+201) . . N 2015 AIME I Problems/Problem 8 (Created page with "==Problem== For positive integer <math>n</math>, let <math>s(n)</math> denote the sum of the digits of <math>n</math>. Find the smallest positive integer satisfying <math>s(...")
- 12:38, 20 March 2015 (diff | hist) . . (+1) . . 2015 AIME I Problems/Problem 3 (→Solution)
- 12:38, 20 March 2015
(diff | hist) . .
**(+664)** . . N 2015 AIME I Problems/Problem 3 (Created page with "==Problem== There is a prime number <math>p</math> such that <math>16p+1</math> is the cube of a positive integer. Find <math>p</math>. ==Solution== We call the positive i...") - 00:20, 6 February 2015 (diff | hist) . . (0) . . 2015 AMC 12A (Fixed link for problem 18)
- 14:04, 4 February 2015 (diff | hist) . . (+333) . . 2015 AMC 10A Problems/Problem 5 (→Problem)
- 14:00, 4 February 2015 (diff | hist) . . (+440) . . N 2015 AMC 10A Problems/Problem 5 (Created page with "==Problem== Mr. Patrick teaches math to <math> 15 </math> students. He was grading tests and found that when he graded everyone's test except Payton's, the average grade for the...")
- 13:59, 4 February 2015 (diff | hist) . . (+2) . . 2015 AMC 10A Problems (→Problem 6)
- 13:53, 4 February 2015 (diff | hist) . . (+8) . . 2015 AMC 10A Problems/Problem 4 (→Solution)
- 13:52, 4 February 2015 (diff | hist) . . (+1) . . 2015 AMC 10A Problems/Problem 4 (→Solution)
- 13:52, 4 February 2015 (diff | hist) . . (+2) . . 2015 AMC 10A Problems/Problem 4 (→Solution)
- 13:51, 4 February 2015 (diff | hist) . . (+273) . . 2015 AMC 10A Problems/Problem 4 (→Solution)
- 13:49, 4 February 2015 (diff | hist) . . (+259) . . 2015 AMC 10A Problems/Problem 4 (→Solution)
- 13:47, 4 February 2015 (diff | hist) . . (+14) . . 2015 AMC 10A Problems/Problem 4
- 13:45, 4 February 2015 (diff | hist) . . (+47) . . 2015 AMC 10A Problems (→Problem 4)
- 13:45, 4 February 2015 (diff | hist) . . (+474) . . 2015 AMC 10A Problems (→Problem 4)

(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)