User contributions
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- 17:05, 29 March 2015 (diff | hist) . . (+2,201) . . 2015 AIME II Problems/Problem 15 (→Solution)
- 15:49, 29 March 2015 (diff | hist) . . (+125) . . 2015 AIME II Problems/Problem 12 (→Solution 2)
- 20:49, 20 March 2015 (diff | hist) . . (0) . . 2015 AIME I Problems/Problem 5 (→Solution)
- 20:49, 20 March 2015 (diff | hist) . . (+1,272) . . 2015 AIME I Problems/Problem 5
- 20:41, 20 March 2015 (diff | hist) . . (+1,104) . . 2015 AIME I Problems/Problem 10 (→Solution 2)
- 17:57, 20 March 2015 (diff | hist) . . (+1,171) . . 2015 AIME I Problems/Problem 13 (→Problem)
- 17:46, 20 March 2015 (diff | hist) . . (+17) . . 2015 AIME I Problems/Problem 12 (→Solution)
- 17:43, 20 March 2015 (diff | hist) . . (+1,335) . . 2015 AIME I Problems/Problem 12
- 17:32, 20 March 2015 (diff | hist) . . (+1,486) . . 2015 AIME I Problems/Problem 8 (→Solution)
- 14:31, 16 February 2015 (diff | hist) . . (-5) . . m 2004 USAMO Problems (→Problem 2)
- 13:58, 16 February 2015 (diff | hist) . . (+753) . . 2001 USAMO Problems/Problem 4 (→Solution 3)
- 13:38, 16 February 2015 (diff | hist) . . (+18) . . m 2014 IMO Problems/Problem 4 (→Solution 3)
- 13:37, 16 February 2015 (diff | hist) . . (+72) . . 2014 IMO Problems/Problem 4 (→Solution 3)
- 11:40, 16 February 2015 (diff | hist) . . (0) . . m 2013 AMC 10A Problems/Problem 18 (→Solution)
- 11:40, 16 February 2015 (diff | hist) . . (+467) . . 2013 AMC 10A Problems/Problem 18
- 12:36, 13 February 2015 (diff | hist) . . (+1,019) . . 1996 USAMO Problems/Problem 5 (→Solution 2)
- 12:21, 13 February 2015 (diff | hist) . . (+355) . . 1997 USAMO Problems/Problem 2 (→Solution)
- 12:14, 13 February 2015 (diff | hist) . . (+299) . . 1997 USAMO Problems/Problem 1 (→Solution) (current)
- 23:09, 12 February 2015 (diff | hist) . . (+13) . . m 1998 USAMO Problems/Problem 1 (→Solution)
- 23:08, 12 February 2015 (diff | hist) . . (+130) . . 1998 USAMO Problems/Problem 1 (→Solution)
- 18:55, 9 February 2015 (diff | hist) . . (+61) . . 2014 IMO Problems/Problem 2 (→Solution)
- 18:53, 9 February 2015 (diff | hist) . . (+1) . . m 2014 IMO Problems/Problem 2 (→Solution)
- 18:53, 9 February 2015 (diff | hist) . . (+16) . . 2014 IMO Problems/Problem 2 (→Solution)
- 18:51, 9 February 2015 (diff | hist) . . (+2,112) . . 2014 IMO Problems/Problem 2
- 22:13, 8 February 2015 (diff | hist) . . (+375) . . 2012 IMO Problems/Problem 1 (→Solution 3)
- 18:24, 8 February 2015 (diff | hist) . . (+71) . . 2012 IMO Problems/Problem 1 (→Solution 3)
- 18:21, 8 February 2015 (diff | hist) . . (+1) . . 2012 IMO Problems/Problem 1 (→Solution 3)
- 18:21, 8 February 2015 (diff | hist) . . (+315) . . 2012 IMO Problems/Problem 1 (→Solution 2)
- 17:54, 8 February 2015 (diff | hist) . . (+1) . . m 2012 IMO Problems/Problem 1 (→Solution 2)
- 17:53, 8 February 2015 (diff | hist) . . (+2,128) . . 2012 IMO Problems/Problem 1
- 10:40, 8 February 2015 (diff | hist) . . (+31) . . 2014 IMO Problems/Problem 4 (→Solution 3)
- 10:38, 8 February 2015 (diff | hist) . . (+1,251) . . 2014 IMO Problems/Problem 4 (→Solution 2)
- 23:27, 7 February 2015 (diff | hist) . . (+51) . . 2014 IMO Problems/Problem 4 (→Solution 2)
- 23:26, 7 February 2015 (diff | hist) . . (+36) . . 2014 IMO Problems/Problem 4 (→Solution)
- 23:15, 7 February 2015 (diff | hist) . . (+49) . . 2014 IMO Problems/Problem 4 (→Solution 2)
- 23:14, 7 February 2015 (diff | hist) . . (+912) . . 2014 IMO Problems/Problem 4
- 22:44, 7 February 2015 (diff | hist) . . (+14) . . 2014 IMO Problems (→Problem 3)
- 22:43, 7 February 2015 (diff | hist) . . (+4) . . 2014 IMO Problems/Problem 1 (→Solution)
- 22:38, 7 February 2015 (diff | hist) . . (+1,367) . . 2014 IMO Problems/Problem 1
- 21:57, 7 February 2015 (diff | hist) . . (-1) . . 2014 IMO Problems/Problem 1 (→Problem)
- 21:56, 7 February 2015 (diff | hist) . . (-1) . . m 2014 IMO Problems (→Problem 1)
- 21:56, 7 February 2015 (diff | hist) . . (-280) . . 2014 IMO Problems (→Problem 1)
- 22:43, 4 February 2015 (diff | hist) . . (+246) . . 2015 AMC 12A Problems/Problem 9 (→Solution)
- 22:41, 4 February 2015 (diff | hist) . . (0) . . 2015 AMC 12A Problems/Problem 12 (→Solution)
- 22:41, 4 February 2015 (diff | hist) . . (+36) . . 2015 AMC 12A Problems/Problem 12 (→Solution)
- 22:40, 4 February 2015 (diff | hist) . . (+831) . . N 2015 AMC 12A Problems/Problem 12 (Created page with "==Problem 12== The parabolas <math>y=ax^2 - 2</math> and <math>y=4 - bx^2</math> intersect the coordinate axes in exactly four points, and these four points are the vertices of ...")
- 21:41, 4 February 2015 (diff | hist) . . (+2) . . m 2015 AMC 12A Problems (→Problem 24)
- 21:40, 4 February 2015 (diff | hist) . . (+822) . . 2015 AMC 12A Problems/Problem 20
- 21:34, 4 February 2015 (diff | hist) . . (+445) . . N 2015 AMC 12A Problems/Problem 15 (Created page with "==Problem 15== What is the minimum number of digits to the right of the decimal point needed to express the fraction <math>\frac{123456789}{2^{26}\cdot 5^4}</math> as a decimal?...")
- 21:33, 4 February 2015 (diff | hist) . . (+917) . . N 2015 AMC 12A Problems/Problem 13 (Created page with "==Problem 13== A league with 12 teams holds a round-robin tournament, with each team playing every other team exactly once. Games either end with one team victorious or else end...")
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