# User:Arcticturn

## Biography

Arcticturn is a precocious teenager who happens to like mathematics. Arcticturn has just started contributing to AMC problems, AIME, and is interested in helping others. He likes to doodle around on paper, throw paper airplanes, and searching random facts.

## Contributions

This is my full list of contributions, as you can see in the link below. https://artofproblemsolving.com/wiki/index.php/Special:Contributions/Arcticturn

However, if you're too lazy to look through them, here is the full list...

18:31, 27 November 2021 (diff | hist) . . (-599) . . User:Arcticturn (→Contributions) (current)

18:31, 27 November 2021 (diff | hist) . . (-117) . . User:Arcticturn (→User Recognition)

10:40, 27 November 2021 (diff | hist) . . (-6) . . 2021 Fall AMC 10A Problems/Problem 24 (→Solution) (current)

20:22, 26 November 2021 (diff | hist) . . (-159) . . 2021 Fall AMC 10B Problems (→Problem 18) (current)

15:29, 26 November 2021 (diff | hist) . . (-4) . . 2008 iTest Problems (→Problem 92) (current)

15:20, 26 November 2021 (diff | hist) . . (+16) . . 2021 Fall AMC 10B Problems/Problem 25 (→Solution 2) (current)

14:42, 26 November 2021 (diff | hist) . . (+9) . . 2021 Fall AMC 10B Problems/Problem 22 (→Solution 2 (bash)) (current)

14:40, 26 November 2021 (diff | hist) . . (+2) . . m 2021 Fall AMC 10B Problems/Problem 15 (→Solution 1) (current)

14:39, 26 November 2021 (diff | hist) . . (-1) . . m 2021 Fall AMC 10B Problems/Problem 15 (→Solution 1)

14:37, 26 November 2021 (diff | hist) . . (+1,210) . . 2021 Fall AMC 10B Problems/Problem 15 (→Solution 6)

14:30, 26 November 2021 (diff | hist) . . (+15) . . 2021 Fall AMC 10B Problems/Problem 15 (→Solution 5)

14:28, 26 November 2021 (diff | hist) . . (+8) . . 2021 Fall AMC 10B Problems/Problem 19 (→Solution 2 (Condensed Solution 1))

22:50, 23 November 2021 (diff | hist) . . (-32) . . 2021 Fall AMC 10A Problems/Problem 18 (→Solution 3(Expected Value))

21:22, 23 November 2021 (diff | hist) . . (+756) . . 2021 Fall AMC 10A Problems/Problem 18 (→Solution 3)

21:16, 23 November 2021 (diff | hist) . . (+17) . . 2021 Fall AMC 10A Problems/Problem 18 (→Solution 2 (Risky, but Quick))

20:44, 23 November 2021 (diff | hist) . . (+1,654) . . 2021 Fall AMC 10A Problems/Problem 24 (→Solution)

20:17, 23 November 2021 (diff | hist) . . (-87) . . 2021 Fall AMC 10A Problems/Problem 24 (→Solution)

19:56, 23 November 2021 (diff | hist) . . (0) . . 2021 Fall AMC 10A Problems/Problem 24 (→Solution)

19:55, 23 November 2021 (diff | hist) . . (+368) . . 2021 Fall AMC 10A Problems/Problem 24 (→Solution)

15:31, 23 November 2021 (diff | hist) . . (+482) . . 2021 Fall AMC 10A Problems/Problem 9 (→Solution)

15:26, 23 November 2021 (diff | hist) . . (+15) . . 2021 Fall AMC 10A Problems/Problem 17 (→Solution 3 (Extend the lines))

15:24, 23 November 2021 (diff | hist) . . (0) . . 2021 Fall AMC 10A Problems/Problem 11 (→Solution 1)

15:07, 23 November 2021 (diff | hist) . . (0) . . 2021 Fall AMC 10A Problems/Problem 11 (→Solution 1)

15:07, 23 November 2021 (diff | hist) . . (+1) . . 2021 Fall AMC 10A Problems/Problem 11 (→Solution 1)

15:06, 23 November 2021 (diff | hist) . . (+81) . . m 2021 Fall AMC 10A Problems/Problem 11 (→Solution 1)

11:28, 23 November 2021 (diff | hist) . . (+1) . . 2021 Fall AMC 10B Problems (→Problem 22)

11:00, 23 November 2021 (diff | hist) . . (+7) . . 2021 Fall AMC 10B Problems/Problem 19 (→Solution 2)

11:00, 23 November 2021 (diff | hist) . . (+755) . . 2021 Fall AMC 10B Problems/Problem 19 (→Solution 2)

10:55, 23 November 2021 (diff | hist) . . (+16) . . 2021 Fall AMC 10B Problems/Problem 19 (→Solution)

10:54, 23 November 2021 (diff | hist) . . (+4) . . 2021 Fall AMC 10B Problems/Problem 6 (→Solution 2)

10:53, 23 November 2021 (diff | hist) . . (+17) . . 2021 Fall AMC 10B Problems/Problem 6 (→Solution 2)

10:52, 23 November 2021 (diff | hist) . . (+12) . . 2021 Fall AMC 10B Problems/Problem 6 (→Solution 2)

10:52, 23 November 2021 (diff | hist) . . (+563) . . 2021 Fall AMC 10B Problems/Problem 6 (→Solution 2)

10:40, 23 November 2021 (diff | hist) . . (+16) . . 2021 Fall AMC 10B Problems/Problem 6 (→Solution)

10:38, 23 November 2021 (diff | hist) . . (+500) . . 2021 Fall AMC 10B Problems/Problem 8 (→Solution 2)

10:35, 23 November 2021 (diff | hist) . . (+16) . . 2021 Fall AMC 10B Problems/Problem 8 (→Solution 1)

10:33, 23 November 2021 (diff | hist) . . (+1,645) . . 2021 Fall AMC 10B Problems/Problem 22 (→Solution 2 (bash))

10:22, 23 November 2021 (diff | hist) . . (+1) . . 2021 Fall AMC 10B Problems/Problem 22 (→Problem)

10:20, 23 November 2021 (diff | hist) . . (+23) . . 2021 Fall AMC 10B Problems/Problem 22 (→Solution 1)

20:52, 22 November 2021 (diff | hist) . . (+50) . . 2021 Fall AMC 10A Problems/Problem 21 (→Solution 2 (Simple))

20:01, 22 November 2021 (diff | hist) . . (+658) . . 2021 Fall AMC 10A Problems/Problem 21 (→Solution 2 (Simple))

19:58, 22 November 2021 (diff | hist) . . (0) . . 2021 Fall AMC 10A Problems/Problem 21 (→Solution 3 (Simple))

19:58, 22 November 2021 (diff | hist) . . (+26) . . 2021 Fall AMC 10A Problems/Problem 21 (→Solution 1 (Multinomial Numbers))

19:44, 22 November 2021 (diff | hist) . . (+563) . . 2021 Fall AMC 10A Problems/Problem 17 (→Solution)

19:40, 22 November 2021 (diff | hist) . . (+14) . . 2021 Fall AMC 10A Problems/Problem 17 (→Problem)

19:28, 22 November 2021 (diff | hist) . . (+516) . . N 2021 Fall AMC 10A Problems/Problem 24 (Created page with "==Problem== Each of the edges of a cube is labeled or . Two labelings are considered different even if one can be obtained from th...")

19:27, 22 November 2021 (diff | hist) . . (-1) . . 2021 Fall AMC 10A Problems (→Problem 24)

19:24, 22 November 2021 (diff | hist) . . (-8) . . 2021 Fall AMC 10A Problems (→Problem 24)

19:24, 22 November 2021 (diff | hist) . . (+4) . . 2021 Fall AMC 10A Problems (→Problem 24)

19:23, 22 November 2021 (diff | hist) . . (+388) . . 2021 Fall AMC 10A Problems (→Problem 24)

19:20, 22 November 2021 (diff | hist) . . (+2) . . 2021 Fall AMC 10A Problems/Problem 3 (→Solution)

19:20, 22 November 2021 (diff | hist) . . (+463) . . 2021 Fall AMC 10A Problems/Problem 3 (→Solution)

19:13, 22 November 2021 (diff | hist) . . (-51) . . 2021 Fall AMC 10A Problems/Problem 3 (→Problem)

19:12, 22 November 2021 (diff | hist) . . (+403) . . 2021 Fall AMC 10A Problems/Problem 3 (→Problem)

19:12, 22 November 2021 (diff | hist) . . (+13) . . 2021 Fall AMC 10A Problems/Problem 3 (→See Also)

19:11, 22 November 2021 (diff | hist) . . (0) . . 2021 Fall AMC 10A Problems/Problem 20 (→Solution 1(Oversimplified but risky))

19:11, 22 November 2021 (diff | hist) . . (+215) . . 2021 Fall AMC 10A Problems/Problem 20 (→Solution 1(Oversimplified but risky))

19:09, 22 November 2021 (diff | hist) . . (+13) . . 2021 Fall AMC 10A Problems/Problem 20 (→Solution 1(Oversimplified but risky))

19:09, 22 November 2021 (diff | hist) . . (+2) . . 2021 Fall AMC 10A Problems/Problem 20 (→Solution 1(Oversimplified but risky))

19:09, 22 November 2021 (diff | hist) . . (+602) . . 2021 Fall AMC 10A Problems/Problem 20 (→Solution)

19:01, 22 November 2021 (diff | hist) . . (+16) . . 2021 Fall AMC 10A Problems/Problem 20 (→Problem)

19:01, 22 November 2021 (diff | hist) . . (-28) . . 2021 Fall AMC 10A Problems/Problem 17 (→Problem)

18:58, 22 November 2021 (diff | hist) . . (+478) . . 2021 Fall AMC 10A Problems (→Problem 17)

18:51, 22 November 2021 (diff | hist) . . (-7) . . Solution (Blanked the page) (current) (Tag: Blanking)

18:51, 22 November 2021 (diff | hist) . . (+7) . . N Solution (Created page with "Problem")

18:51, 22 November 2021 (diff | hist) . . (+14) . . 2021 Fall AMC 10B Problems (→Problem 1)

18:35, 22 November 2021 (diff | hist) . . (+1,633) . . 2021 Fall AMC 10B Problems (→Problem 3)

18:34, 22 November 2021 (diff | hist) . . (+389) . . 2021 Fall AMC 10B Problems (→Problem 3)

18:34, 22 November 2021 (diff | hist) . . (-162) . . 2021 Fall AMC 10B Problems (→Problem 2)

18:34, 22 November 2021 (diff | hist) . . (+176) . . 2021 Fall AMC 10B Problems (→Problem 2)

18:32, 22 November 2021 (diff | hist) . . (+15) . . 2021 Fall AMC 10B Problems (→Problem 1)

18:28, 6 November 2021 (diff | hist) . . (+54) . . 1978 AHSME Problems/Problem 26 (→Solution) (current)

18:27, 6 November 2021 (diff | hist) . . (+20) . . 1978 AHSME Problems/Problem 26 (→Solution)

18:26, 6 November 2021 (diff | hist) . . (-2) . . 1978 AHSME Problems/Problem 26 (→Solution)

18:26, 6 November 2021 (diff | hist) . . (+2) . . 1978 AHSME Problems/Problem 26 (→Solution)

18:24, 6 November 2021 (diff | hist) . . (+1,808) . . 1978 AHSME Problems/Problem 26 (→Solution)

17:18, 6 November 2021 (diff | hist) . . (+73) . . 1978 AHSME Problems/Problem 26 (→Solution)

17:17, 6 November 2021 (diff | hist) . . (+19) . . 1978 AHSME Problems/Problem 22 (→Solution) (current)

17:17, 6 November 2021 (diff | hist) . . (+133) . . 1978 AHSME Problems/Problem 22 (→Solution 2)

17:15, 6 November 2021 (diff | hist) . . (0) . . 1978 AHSME Problems/Problem 22 (→See Also)

17:15, 6 November 2021 (diff | hist) . . (+73) . . 1978 AHSME Problems/Problem 22 (→Solution 2)

17:14, 6 November 2021 (diff | hist) . . (+461) . . 1978 AHSME Problems/Problem 22 (→Solution 2)

17:12, 6 November 2021 (diff | hist) . . (+17) . . 1978 AHSME Problems/Problem 22 (→Solution)

17:02, 6 November 2021 (diff | hist) . . (-1) . . 1979 AHSME Problems (→Problem 13) (current)

12:58, 30 October 2021 (diff | hist) . . (-2) . . 2011 AIME II Problems/Problem 3 (→Solution 4) (current)

12:58, 30 October 2021 (diff | hist) . . (+4) . . 2011 AIME II Problems/Problem 3 (→Solution 4)

12:57, 30 October 2021 (diff | hist) . . (+6) . . 2011 AIME II Problems/Problem 3 (→Solution 4)

12:57, 30 October 2021 (diff | hist) . . (+416) . . 2011 AIME II Problems/Problem 3 (→Solution 3)

09:47, 29 October 2021 (diff | hist) . . (0) . . 2021 AMC 10A Problems/Problem 22 (→Solution 5)

09:46, 29 October 2021 (diff | hist) . . (+441) . . 2021 AMC 10A Problems/Problem 22 (→Solution 5)

09:43, 29 October 2021 (diff | hist) . . (+16) . . 2021 AMC 10A Problems/Problem 22 (→Solution 4)

09:42, 29 October 2021 (diff | hist) . . (+758) . . 2021 AMC 10A Problems/Problem 19 (→Solution 2) (current)

09:36, 29 October 2021 (diff | hist) . . (+16) . . 2021 AMC 10A Problems/Problem 19 (→Remark)

19:19, 27 October 2021 (diff | hist) . . (0) . . User:MRENTHUSIASM (→User Count)

19:16, 27 October 2021 (diff | hist) . . (+13) . . 2005 AMC 10B Problems/Problem 23 (→Solution 3) (current)

19:16, 27 October 2021 (diff | hist) . . (+692) . . 2005 AMC 10B Problems/Problem 23 (→Solution 3)

19:09, 27 October 2021 (diff | hist) . . (+16) . . 2005 AMC 10B Problems/Problem 23 (→Solution 2)

19:04, 27 October 2021 (diff | hist) . . (+662) . . 2005 AMC 10B Problems/Problem 24 (→Solution 3) (current)

09:58, 27 October 2021 (diff | hist) . . (+709) . . 2007 AMC 10B Problems/Problem 19 (→Solution 4) (current)

09:53, 27 October 2021 (diff | hist) . . (+16) . . 2007 AMC 10B Problems/Problem 19 (→Solution 3)

08:28, 27 October 2021 (diff | hist) . . (+597) . . 2006 AMC 10B Problems/Problem 21 (→Soilution 3 (intuitive)) (current)

08:21, 27 October 2021 (diff | hist) . . (+29) . . 2006 AMC 10B Problems/Problem 21 (→Solution 2 (Not as bashy))

20:13, 26 October 2021 (diff | hist) . . (+13) . . 2020 AIME I Problems/Problem 5 (→Solution 10) (current)

20:13, 26 October 2021 (diff | hist) . . (+299) . . 2020 AIME I Problems/Problem 5 (→Solution 10)

18:22, 26 October 2021 (diff | hist) . . (+13) . . 2013 AIME I Problems/Problem 3 (→Solution 6) (current)

18:21, 26 October 2021 (diff | hist) . . (-13) . . 2013 AIME I Problems/Problem 3 (→Solution 6)

18:14, 26 October 2021 (diff | hist) . . (+779) . . 2013 AIME I Problems/Problem 3 (→Solution 6)

18:07, 26 October 2021 (diff | hist) . . (+17) . . 2013 AIME I Problems/Problem 3 (→Solution 5 (A faster Vieta's))

10:00, 26 October 2021 (diff | hist) . . (+291) . . 2021 Mock AMC 8 Problems (→Problem 13) (current)

09:51, 26 October 2021 (diff | hist) . . (+16) . . 2021 Mock AMC 8 Problems (→Problem 12)

09:50, 26 October 2021 (diff | hist) . . (+287) . . 2021 Mock AMC 8 Problems (→Problem 12)

09:44, 26 October 2021 (diff | hist) . . (+16) . . 2021 Mock AMC 8 Problems (→Problem 11)

19:18, 25 October 2021 (diff | hist) . . (-1) . . 2006 AMC 10A Problems/Problem 21 (→Solution (Casework)) (current)

19:18, 25 October 2021 (diff | hist) . . (+24) . . 2006 AMC 10A Problems/Problem 21 (→Solution (Casework))

19:16, 25 October 2021 (diff | hist) . . (+2,084) . . 2006 AMC 10A Problems/Problem 21 (→Solution (Casework))

19:02, 25 October 2021 (diff | hist) . . (+26) . . 2006 AMC 10A Problems/Problem 21 (→Solution (Complementary Counting))

19:00, 25 October 2021 (diff | hist) . . (-25) . . 2006 AMC 10A Problems/Problem 21 (→Solution (Casework))

18:39, 25 October 2021 (diff | hist) . . (+25) . . 2006 AMC 10A Problems/Problem 21 (→Solution (Complementary Counting))

18:35, 25 October 2021 (diff | hist) . . (-24) . . 2021 Mock AMC 8 Problems (→Problem 11)

18:32, 25 October 2021 (diff | hist) . . (+198) . . 2021 Mock AMC 8 Problems (→Problem 11)

18:29, 25 October 2021 (diff | hist) . . (+206) . . 2021 Mock AMC 8 Problems (→Problem 11)

19:29, 24 October 2021 (diff | hist) . . (+80) . . Vieta's Formulas (→Introduction)

19:29, 24 October 2021 (diff | hist) . . (+13) . . 2010 AMC 10A Problems/Problem 21 (→Notes) (current)

19:27, 24 October 2021 (diff | hist) . . (+416) . . 2010 AMC 10A Problems/Problem 21 (→Notes)

19:25, 24 October 2021 (diff | hist) . . (+12) . . 2010 AMC 10A Problems/Problem 21 (→Solution 3)

19:24, 24 October 2021 (diff | hist) . . (-31) . . 2010 AMC 10A Problems/Problem 21 (→Solution 3)

19:23, 24 October 2021 (diff | hist) . . (+24) . . 2010 AMC 10A Problems/Problem 21 (→Solution 3)

19:23, 24 October 2021 (diff | hist) . . (+12) . . 2010 AMC 10A Problems/Problem 21 (→Solution 3)

19:22, 24 October 2021 (diff | hist) . . (+616) . . 2010 AMC 10A Problems/Problem 21 (→Solution 3)

19:16, 24 October 2021 (diff | hist) . . (+16) . . 2010 AMC 10A Problems/Problem 21 (→Solution 2)

14:12, 24 October 2021 (diff | hist) . . (0) . . N 2021 Mock AMC 8 Problems/Problem 3 (Created blank page) (current)

09:48, 24 October 2021 (diff | hist) . . (-6) . . 2009 AMC 12A Problems/Problem 18 (→Solution 2) (current)

20:25, 23 October 2021 (diff | hist) . . (+29) . . 2005 AIME I Problems/Problem 5 (→Note:) (current)

20:25, 23 October 2021 (diff | hist) . . (+11) . . 2005 AIME I Problems/Problem 5 (→Note:)

18:35, 23 October 2021 (diff | hist) . . (+1,223) . . 1981 AHSME Problems/Problem 20 (→Solution) (current)

18:23, 23 October 2021 (diff | hist) . . (+12) . . 1981 AHSME Problems/Problem 20 (→Solution)

18:22, 23 October 2021 (diff | hist) . . (+31) . . 1981 AHSME Problems/Problem 20 (→Solution)

18:22, 23 October 2021 (diff | hist) . . (+14) . . 1981 AHSME Problems/Problem 20 (→Problem)

18:22, 23 October 2021 (diff | hist) . . (-3) . . 1981 AHSME Problems/Problem 20 (→Problem 20)

18:22, 23 October 2021 (diff | hist) . . (-581) . . 1981 AHSME Problems/Problem 20 (→Problem)

18:22, 23 October 2021 (diff | hist) . . (-2) . . 1981 AHSME Problems/Problem 20 (→Problem 20)

18:22, 23 October 2021 (diff | hist) . . (+521) . . 1981 AHSME Problems/Problem 20 (→Problem)

18:21, 23 October 2021 (diff | hist) . . (-13) . . 1981 AHSME Problems/Problem 20 (→Problem)

18:21, 23 October 2021 (diff | hist) . . (+1) . . 1981 AHSME Problems/Problem 20 (→Problem)

18:20, 23 October 2021 (diff | hist) . . (+13) . . 1981 AHSME Problems/Problem 20 (→Problem)

18:20, 23 October 2021 (diff | hist) . . (+1,456) . . N 1981 AHSME Problems/Problem 20

18:09, 23 October 2021 (diff | hist) . . (+38) . . 1981 AHSME Problems/Problem 15 (→Problem) (current)

18:08, 23 October 2021 (diff | hist) . . (+293) . . N 1981 AHSME Problems/Problem 15

18:02, 23 October 2021 (diff | hist) . . (+38) . . 1981 AHSME Problems/Problem 12 (→Solution (Answer Choices)) (current)

18:02, 23 October 2021 (diff | hist) . . (+1,175) . . 1981 AHSME Problems/Problem 12 (→Solution (Answer Choices))

17:55, 23 October 2021 (diff | hist) . . (+17) . . 1981 AHSME Problems/Problem 12 (→Solution)

17:55, 23 October 2021 (diff | hist) . . (+14) . . 1981 AHSME Problems/Problem 12 (→Problem)

17:55, 23 October 2021 (diff | hist) . . (+462) . . N 1981 AHSME Problems/Problem 12 (Created page with "==Problem== If , , and are positive numbers and , then the number obtained by increasing by $p...")

15:42, 23 October 2021 (diff | hist) . . (+13) . . 2007 AMC 10A Problems/Problem 17 (→Solution 2) (current)

15:41, 23 October 2021 (diff | hist) . . (0) . . 2007 AMC 10A Problems/Problem 17 (→Solution 2)

15:41, 23 October 2021 (diff | hist) . . (+2) . . 2007 AMC 10A Problems/Problem 17 (→Solution 2)

15:41, 23 October 2021 (diff | hist) . . (+26) . . 2007 AMC 10A Problems/Problem 17 (→Solution 2)

15:41, 23 October 2021 (diff | hist) . . (+330) . . 2007 AMC 10A Problems/Problem 17 (→Solution 2)

15:38, 23 October 2021 (diff | hist) . . (+16) . . 2007 AMC 10A Problems/Problem 17 (→Solution)

15:25, 23 October 2021 (diff | hist) . . (+34) . . m 2007 AMC 10A Problems/Problem 18 (→Solution 3) (current)

15:24, 23 October 2021 (diff | hist) . . (+6) . . 2007 AMC 10A Problems/Problem 18 (→Solution 3)

15:23, 23 October 2021 (diff | hist) . . (+12) . . m 2007 AMC 10A Problems/Problem 18 (→Solution 3)

14:58, 23 October 2021 (diff | hist) . . (+16) . . 2021 Mock AMC 8 Problems (→Problem 10)

14:39, 23 October 2021 (diff | hist) . . (+445) . . 2021 Mock AMC 8 Problems (→Problem 10)

14:36, 23 October 2021 (diff | hist) . . (+16) . . 2021 Mock AMC 8 Problems (→Problem 9)

14:33, 23 October 2021 (diff | hist) . . (+14) . . 2021 Mock AMC 8 Problems (→Problem 9)

14:33, 23 October 2021 (diff | hist) . . (+208) . . 2021 Mock AMC 8 Problems (→Problem 9)

14:26, 23 October 2021 (diff | hist) . . (+374) . . 2021 Mock AMC 8 Problems (→Problem 9)

14:20, 23 October 2021 (diff | hist) . . (+15) . . 2021 Mock AMC 8 Problems (→Problem 8)

14:20, 23 October 2021 (diff | hist) . . (-163) . . 2021 Mock AMC 8 Problems (→Problem 20)

14:19, 23 October 2021 (diff | hist) . . (+1) . . 2021 Mock AMC 8 Problems (→Problem 9)

14:19, 23 October 2021 (diff | hist) . . (+147) . . 2021 Mock AMC 8 Problems (→Problem 9)

14:08, 23 October 2021 (diff | hist) . . (+15) . . 2021 Mock AMC 8 Problems (→Problem 8)

14:08, 23 October 2021 (diff | hist) . . (-1) . . 2021 Mock AMC 8 Problems (→Problem 6)

13:57, 23 October 2021 (diff | hist) . . (+218) . . 2021 Mock AMC 8 Problems (→Problem 8)

13:54, 23 October 2021 (diff | hist) . . (+15) . . 2021 Mock AMC 8 Problems (→Problem 7)

13:31, 23 October 2021 (diff | hist) . . (-75) . . m 2005 PMWC Problems/Problem T7 (→Solution) (current)

13:31, 23 October 2021 (diff | hist) . . (+13) . . 2005 PMWC Problems/Problem T7 (→Solution)

13:30, 23 October 2021 (diff | hist) . . (+448) . . 2021 Mock AMC 8 Problems (→Problem 7)

13:20, 23 October 2021 (diff | hist) . . (+15) . . 2021 Mock AMC 8 Problems (→Problem 6)

18:48, 21 October 2021 (diff | hist) . . (+12) . . 1982 AHSME Problems/Problem 15 (→Solution) (current)

18:48, 21 October 2021 (diff | hist) . . (+463) . . 1982 AHSME Problems/Problem 15 (→Solution)

18:44, 21 October 2021 (diff | hist) . . (+14) . . 1982 AHSME Problems/Problem 15 (→Problem)

19:00, 20 October 2021 (diff | hist) . . (+24) . . 1981 AHSME Problems/Problem 14 (→Solution 1) (current)

18:57, 20 October 2021 (diff | hist) . . (+13) . . 1981 AHSME Problems/Problem 14 (→Solution 1)

18:57, 20 October 2021 (diff | hist) . . (+435) . . 1981 AHSME Problems/Problem 14 (→Solution 1)

18:53, 20 October 2021 (diff | hist) . . (+359) . . N 1981 AHSME Problems/Problem 14 (Created page with "==Problem== In a geometric sequence of real numbers, the sum of the first$ (Error compiling LaTeX. ! Missing $ inserted.)27691</ma...")

14:50, 20 October 2021 (diff | hist) . . (+11) . . N 1981 AHSME Problems/Problem 13 (Created page with "==Problem==") (current)

22:26, 19 October 2021 (diff | hist) . . (+21) . . 1980 AHSME Problems/Problem 20 (→Solution 1) (current)

22:25, 19 October 2021 (diff | hist) . . (+13) . . 1980 AHSME Problems/Problem 20 (→Solution 1)

22:25, 19 October 2021 (diff | hist) . . (+1,260) . . 1980 AHSME Problems/Problem 20 (→Solution)

22:00, 19 October 2021 (diff | hist) . . (0) . . m 1992 AHSME Problems/Problem 2 (→Solution) (current)

20:42, 17 October 2021 (diff | hist) . . (-3) . . 2014 AIME I Problems/Problem 8 (→Problem 8) (current)

20:42, 17 October 2021 (diff | hist) . . (-11) . . 2014 AIME I Problems/Problem 8 (→Problem 8)

13:52, 17 October 2021 (diff | hist) . . (+65) . . 1992 AHSME Problems/Problem 2 (→Solution)

13:49, 17 October 2021 (diff | hist) . . (+1) . . 2016 AIME I Problems/Problem 2 (→Solution 3) (current)

13:47, 17 October 2021 (diff | hist) . . (+13) . . 2016 AIME I Problems/Problem 2 (→Solution 3)

13:47, 17 October 2021 (diff | hist) . . (-417) . . 2016 AIME I Problems/Problem 2 (→Solution 3)

13:34, 17 October 2021 (diff | hist) . . (-16) . . 2015 AIME I Problems/Problem 3 (→Solution 8) (current)

13:33, 17 October 2021 (diff | hist) . . (+16) . . 2015 AIME I Problems/Problem 3 (→Solution 7)

20:05, 16 October 2021 (diff | hist) . . (+180) . . 2021 Mock AMC 8 Problems (→Problem 6)

20:03, 16 October 2021 (diff | hist) . . (+81) . . 2021 Mock AMC 8 Problems (→Problem 6)

19:30, 16 October 2021 (diff | hist) . . (+15) . . 2021 Mock AMC 8 Problems (→Problem 5)

19:29, 16 October 2021 (diff | hist) . . (+83) . . 2021 Mock AMC 8 Problems (→Problem 2)

15:55, 16 October 2021 (diff | hist) . . (-3) . . 2021 Mock AMC 8 Problems/Problem 2 (→Solution 1) (current)

15:54, 16 October 2021 (diff | hist) . . (+245) . . 2021 Mock AMC 8 Problems/Problem 2 (→Solution 1)

15:52, 16 October 2021 (diff | hist) . . (+2) . . 2021 Mock AMC 8 Problems/Problem 2 (→Problem)

15:51, 16 October 2021 (diff | hist) . . (+37) . . 2021 Mock AMC 8 Problems/Problem 2 (→Solution 1)

15:51, 16 October 2021 (diff | hist) . . (+329) . . N 2021 Mock AMC 8 Problems/Problem 2 (Created page with) 15:49, 16 October 2021 (diff | hist) . . (+83) . . 2021 Mock AMC 8 Problems (→Problem 1)

15:30, 16 October 2021 (diff | hist) . . (+460) . . 2021 Mock AMC 8 Problems (→Problem 5)

15:24, 16 October 2021 (diff | hist) . . (+15) . . 2021 Mock AMC 8 Problems (→Problem 4)

15:22, 16 October 2021 (diff | hist) . . (-3) . . 2021 Mock AMC 8 Problems (→Problem 4)

15:22, 16 October 2021 (diff | hist) . . (+12) . . 2021 Mock AMC 8 Problems (→Problem 4)

15:21, 16 October 2021 (diff | hist) . . (+223) . . 2021 Mock AMC 8 Problems (→Problem 4)

15:18, 16 October 2021 (diff | hist) . . (+15) . . 2021 Mock AMC 8 Problems (→Problem 3)

15:17, 16 October 2021 (diff | hist) . . (+389) . . 2021 Mock AMC 8 Problems (→Problem 3)

15:07, 16 October 2021 (diff | hist) . . (+15) . . 2021 Mock AMC 8 Problems (→Problem 2)

15:05, 16 October 2021 (diff | hist) . . (-1) . . 2021 Mock AMC 8 Problems/Problem 1 (→Problem 1) (current)

15:05, 16 October 2021 (diff | hist) . . (-15) . . 2021 Mock AMC 8 Problems/Problem 1 (→Solutions)

15:04, 16 October 2021 (diff | hist) . . (+159) . . 2021 Mock AMC 8 Problems/Problem 1 (→Solution 1)

14:58, 16 October 2021 (diff | hist) . . (+188) . . 2021 Mock AMC 8 Problems/Problem 1 (→Solutions)

14:57, 16 October 2021 (diff | hist) . . (+15) . . 2021 Mock AMC 8 Problems/Problem 1 (→Solutions)

14:57, 16 October 2021 (diff | hist) . . (+13) . . N 2021 Mock AMC 8 Problems/Problem 1 (Created page with "==Solutions==")

14:56, 16 October 2021 (diff | hist) . . (+302) . . 2021 Mock AMC 8 Problems (→Problem 2)

14:51, 16 October 2021 (diff | hist) . . (+15) . . 2021 Mock AMC 8 Problems (→Problem 1)

14:50, 16 October 2021 (diff | hist) . . (+173) . . 2021 Mock AMC 8 Problems (→Problem 1)

14:46, 16 October 2021 (diff | hist) . . (+13) . . N 2021 Mock AMC 8 Problems (Created page with "==Problem 1==")

17:45, 15 October 2021 (diff | hist) . . (+1,315) . . 2016 AIME I Problems/Problem 2 (→Solution 3)

17:24, 15 October 2021 (diff | hist) . . (+16) . . 2016 AIME I Problems/Problem 2 (→Solution 2) 19:40, 9 October 2021 (diff | hist) . . (+190) . . 2019 AMC 10A Problems/Problem 20 (→Solution 6) (current)

20:13, 8 October 2021 (diff | hist) . . (+165) . . 2018 AMC 10B Problems/Problem 25 (→Solution 8 (Quick and Dirty))

20:11, 8 October 2021 (diff | hist) . . (+198) . . 2018 AMC 10B Problems/Problem 21 (→Solution 5)

20:07, 8 October 2021 (diff | hist) . . (+13) . . 2018 AMC 12B Problems/Problem 15 (→Solution 6)

20:07, 8 October 2021 (diff | hist) . . (+1,021) . . 2018 AMC 12B Problems/Problem 15 (→Solution 6)

18:24, 8 October 2021 (diff | hist) . . (+142) . . 2018 AMC 12B Problems/Problem 15 (→Solution 5)

20:03, 7 October 2021 (diff | hist) . . (+26) . . 2020 AMC 10B Problems/Problem 23 (→Solution 6 (Quick)) (current)

20:03, 7 October 2021 (diff | hist) . . (+39) . . 2020 AMC 10B Problems/Problem 23 (→Solution 6 (Quick))

20:02, 7 October 2021 (diff | hist) . . (+711) . . 2020 AMC 10B Problems/Problem 23 (→Solution 6 (Quick))

19:56, 7 October 2021 (diff | hist) . . (-568) . . 2020 AMC 10B Problems/Problem 23 (→Solution 6 (Quick))

19:35, 7 October 2021 (diff | hist) . . (-17) . . 2020 AMC 10B Problems/Problem 23 (→Solution 6 (If you are out of time))

19:33, 7 October 2021 (diff | hist) . . (+1,038) . . 2020 AMC 10B Problems/Problem 23 (→Solution 6)

19:21, 7 October 2021 (diff | hist) . . (+16) . . 2020 AMC 10B Problems/Problem 23 (→Solution 5)

20:23, 6 October 2021 (diff | hist) . . (+482) . . 2012 AMC 10B Problems/Problem 16 (→Solution 4) (current)

20:10, 6 October 2021 (diff | hist) . . (+16) . . 2012 AMC 10B Problems/Problem 16 (→Solution 3 (answer choices, not recommended))

20:03, 3 October 2021 (diff | hist) . . (+13) . . 2013 AMC 10B Problems/Problem 18 (→Solution 2 (Casework)) (current)

20:03, 3 October 2021 (diff | hist) . . (+713) . . 2013 AMC 10B Problems/Problem 18 (→Solution 2 (Casework))

19:58, 3 October 2021 (diff | hist) . . (+27) . . 2013 AMC 10B Problems/Problem 18 (→Solution 1.2)

16:49, 2 October 2021 (diff | hist) . . (0) . . 2021 AIME I Problems/Problem 4 (→Solution 4) (current)

20:19, 30 September 2021 (diff | hist) . . (+13) . . 2015 AMC 10A Problems/Problem 18 (→Solution 3 (Quick)) (current)

20:19, 30 September 2021 (diff | hist) . . (+306) . . 2015 AMC 10A Problems/Problem 18 (→Solution 3 (Quick))

20:15, 30 September 2021 (diff | hist) . . (+24) . . 2015 AMC 10A Problems/Problem 18 (→Solution 2 (Casework))

09:43, 26 September 2021 (diff | hist) . . (+129) . . 2020 AIME I Problems/Problem 5 (→Solution 10)

18:04, 24 September 2021 (diff | hist) . . (+1,223) . . 2020 AIME I Problems/Problem 5 (→Solution 10)

20:41, 23 September 2021 (diff | hist) . . (+13) . . 2020 AIME I Problems/Problem 5 (→Solution 10)

20:41, 23 September 2021 (diff | hist) . . (+57) . . 2020 AIME I Problems/Problem 5 (→Solution 9 (Illustration))

18:03, 9 August 2021 (diff | hist) . . (+390) . . 2018 AMC 10B Problems/Problem 21 (→Solution 5)

17:57, 9 August 2021 (diff | hist) . . (+16) . . 2018 AMC 10B Problems/Problem 21 (→Solution 4 (Using the answer choices))

18:49, 30 June 2021 (diff | hist) . . (+5) . . 2019 AMC 10A Problems/Problem 20 (→Solution 6)

18:48, 30 June 2021 (diff | hist) . . (+61) . . 2019 AMC 10A Problems/Problem 20 (→Solution 6)

18:44, 30 June 2021 (diff | hist) . . (+117) . . 2019 AMC 10A Problems/Problem 20 (→Solution 6)

18:32, 30 June 2021 (diff | hist) . . (+13) . . 2019 AMC 10A Problems/Problem 20 (→Solution 6)

18:32, 30 June 2021 (diff | hist) . . (+631) . . 2019 AMC 10A Problems/Problem 20 (→Solution 6)

18:24, 30 June 2021 (diff | hist) . . (+15) . . 2019 AMC 10A Problems/Problem 20 (→Solution 5)

13:08, 29 June 2021 (diff | hist) . . (+994) . . User:Arcticturn

12:57, 29 June 2021 (diff | hist) . . (+168) . . N User:Arcticturn (Created page with "Arcticturn is a precocious teenager who happens to like mathematics. Arcticturn has just started contributing to AMC problems, AIME, and is interested in helping others")

12:45, 29 June 2021 (diff | hist) . . (+38) . . 2017 AMC 10B Problems/Problem 23 (→Solution 3)

12:45, 29 June 2021 (diff | hist) . . (+32) . . 2017 AMC 10B Problems/Problem 23 (→Solution 3)

12:44, 29 June 2021 (diff | hist) . . (+804) . . 2017 AMC 10B Problems/Problem 23 (→Solution 3)

12:38, 29 June 2021 (diff | hist) . . (+16) . . 2017 AMC 10B Problems/Problem 23 (→Solution 2)

09:19, 29 June 2021 (diff | hist) . . (0) . . User:MRENTHUSIASM (→User Count)

22:18, 28 June 2021 (diff | hist) . . (+14) . . 2018 AMC 10B Problems/Problem 25 (→Solution 8 (Quick and Dirty))

19:07, 28 June 2021 (diff | hist) . . (+136) . . 2018 AMC 10B Problems/Problem 25 (→Solution 8 (Quick and Dirty))

19:01, 28 June 2021 (diff | hist) . . (+584) . . 2018 AMC 10B Problems/Problem 25 (→Solution 8)

18:50, 28 June 2021 (diff | hist) . . (+16) . . 2018 AMC 10B Problems/Problem 25 (→Solution 7)

14:03, 25 June 2021 (diff | hist) . . (+1) . . 2021 AMC 12B Problems/Problem 22 (→Solution 5)

14:01, 25 June 2021 (diff | hist) . . (-66) . . 2021 AMC 12B Problems/Problem 22 (→Solution 2 (Process of Elimination))

14:00, 25 June 2021 (diff | hist) . . (+66) . . 2021 AMC 12B Problems/Problem 22 (→Solution 2 (Process of Elimination))

14:00, 25 June 2021 (diff | hist) . . (+1,404) . . 2021 AMC 12B Problems/Problem 22 (→Solution 5)

10:37, 25 June 2021 (diff | hist) . . (+94) . . 2021 AMC 12B Problems/Problem 22 (→Solution 4)

21:59, 19 May 2021 (diff | hist) . . (-16) . . 2021 AIME II Problems/Problem 1 (→Solution 6)

21:59, 19 May 2021 (diff | hist) . . (+16) . . 2021 AIME II Problems/Problem 1 (→Solution 5 (Extremely Fast Solution))

17:44, 29 March 2021 (diff | hist) . . (+15) . . 2021 AIME II Problems/Problem 10 (→Solution 2 (Coord Bash))

16:41, 28 March 2021 (diff | hist) . . (-16) . . 2021 AIME II Problems/Problem 10 (→Solution 2 (Coord Bash))

16:41, 28 March 2021 (diff | hist) . . (+17) . . 2021 AIME II Problems/Problem 10 (→Solution 2 (Coord Bash))

16:40, 28 March 2021 (diff | hist) . . (+13) . . 2021 AIME II Problems/Problem 10 (→Solution 2 (Coord Bash))

16:39, 28 March 2021 (diff | hist) . . (+1,092) . . 2021 AIME II Problems/Problem 10 (→Solution 2)

16:23, 28 March 2021 (diff | hist) . . (-33) . . 2021 AIME II Problems/Problem 10 (→Solution)

18:35, 27 March 2021 (diff | hist) . . (+13) . . 2020 AMC 10B Problems/Problem 17 (→Solution 4)

18:35, 27 March 2021 (diff | hist) . . (+654) . . 2020 AMC 10B Problems/Problem 17 (→Solution 4)

18:27, 27 March 2021 (diff | hist) . . (+16) . . 2020 AMC 10B Problems/Problem 17 (→Video Solution)

20:21, 24 March 2021 (diff | hist) . . (+115) . . 2020 AMC 12A Problems/Problem 2 (→Solution 3) (current)

20:19, 24 March 2021 (diff | hist) . . (+16) . . 2020 AMC 12A Problems/Problem 2 (→Solution 2)

19:18, 24 March 2021 (diff | hist) . . (+895) . . 2021 AIME I Problems/Problem 4 (→Solution 3)

19:17, 24 March 2021 (diff | hist) . . (-895) . . 2021 AIME I Problems/Problem 4 (→Solution 4)

18:45, 24 March 2021 (diff | hist) . . (-35) . . 2021 AMC 12A Problems/Problem 6 (→Problem)

18:44, 24 March 2021 (diff | hist) . . (-418) . . 2021 AMC 12A Problems/Problem 6 (→Solution(Pretty much the same as Solution 1))

18:44, 24 March 2021 (diff | hist) . . (+35) . . 2021 AMC 12A Problems/Problem 6 (→Solution(Pretty much the same as Solution 1))

18:43, 24 March 2021 (diff | hist) . . (+13) . . 2021 AIME I Problems/Problem 4 (→Solution 4)

18:42, 24 March 2021 (diff | hist) . . (+9) . . 2021 AIME I Problems/Problem 4 (→Solution 4)

18:39, 24 March 2021 (diff | hist) . . (+2) . . 2021 AIME I Problems/Problem 4 (→Solution 4)

18:38, 24 March 2021 (diff | hist) . . (+855) . . 2021 AIME I Problems/Problem 4 (→Solution 4)

18:24, 24 March 2021 (diff | hist) . . (+16) . . 2021 AIME I Problems/Problem 4 (→Problem)

18:20, 24 March 2021 (diff | hist) . . (+36) . . 2021 AMC 12A Problems/Problem 6 (→Solution)

18:19, 24 March 2021 (diff | hist) . . (+368) . . 2021 AMC 12A Problems/Problem 6 (→Solution)

18:14, 24 March 2021 (diff | hist) . . (+14) . . 2021 AMC 12A Problems/Problem 6 (→Problem)

10:30, 23 March 2021 (diff | hist) . . (+4) . . 2021 AIME II Problems/Problem 8 (→Solution)

10:30, 23 March 2021 (diff | hist) . . (+1) . . 2021 AIME II Problems/Problem 8 (→Solution)

10:29, 23 March 2021 (diff | hist) . . (+1) . . 2021 AIME II Problems/Problem 5 (→Solution)

10:29, 23 March 2021 (diff | hist) . . (+13) . . 2021 AIME II Problems/Problem 7 (→Solution (Easy Algebra))

10:28, 23 March 2021 (diff | hist) . . (+1) . . 2021 AIME II Problems/Problem 7 (→Solution 1)

10:28, 23 March 2021 (diff | hist) . . (+96) . . 2021 AIME II Problems/Problem 7 (→Solution 1)

10:27, 23 March 2021 (diff | hist) . . (-1) . . 2021 AIME II Problems/Problem 7 (→Solution 3(Easy Algebra))

10:27, 23 March 2021 (diff | hist) . . (+16) . . 2021 AIME II Problems/Problem 7 (→Solution)

10:26, 23 March 2021 (diff | hist) . . (+611) . . 2021 AIME II Problems/Problem 7 (→Solution)

10:17, 23 March 2021 (diff | hist) . . (+14) . . 2021 AIME II Problems/Problem 7 (→Problem)

10:12, 23 March 2021 (diff | hist) . . (+1) . . 2021 AIME II Problems/Problem 10 (→Solution)

10:12, 23 March 2021 (diff | hist) . . (+50) . . 2021 AIME II Problems/Problem 10 (→Solution)

10:11, 23 March 2021 (diff | hist) . . (+20) . . m 2021 AIME II Problems/Problem 10 (→Solution)

09:56, 23 March 2021 (diff | hist) . . (0) . . 2021 AIME II Problems/Problem 8 (→Solution)

09:55, 23 March 2021 (diff | hist) . . (0) . . 2021 AIME II Problems/Problem 8 (→Solution)

09:55, 23 March 2021 (diff | hist) . . (+984) . . 2021 AIME II Problems/Problem 8 (→Solution)

20:18, 22 March 2021 (diff | hist) . . (0) . . 2021 AIME II Problems/Problem 8 (→Solution)

20:18, 22 March 2021 (diff | hist) . . (+138) . . 2021 AIME II Problems/Problem 8 (→Solution)

20:12, 22 March 2021 (diff | hist) . . (+14) . . 2021 AIME II Problems/Problem 8 (→Problem)

17:49, 22 March 2021 (diff | hist) . . (+91) . . 2021 AIME II Problems/Problem 2 (→Solution)

17:25, 22 March 2021 (diff | hist) . . (-2) . . 2021 AIME II Problems/Problem 5 (→Solution)

17:25, 22 March 2021 (diff | hist) . . (+24) . . 2021 AIME II Problems/Problem 5 (→Solution)

17:21, 22 March 2021 (diff | hist) . . (+803) . . 2021 AIME II Problems/Problem 5 (→Solution)

17:06, 22 March 2021 (diff | hist) . . (+12) . . 2021 AIME II Problems/Problem 11 (→Solution)

17:05, 22 March 2021 (diff | hist) . . (-43) . . 2021 AIME II Problems/Problem 11 (→Problem)

17:04, 22 March 2021 (diff | hist) . . (+44) . . 2021 AIME II Problems/Problem 11 (→Solution)

17:04, 22 March 2021 (diff | hist) . . (+1,108) . . 2021 AIME II Problems/Problem 11 (→Solution)

16:49, 22 March 2021 (diff | hist) . . (+38) . . 2021 AIME II Problems/Problem 1 (→Solution 4)

16:10, 22 March 2021 (diff | hist) . . (+35) . . m 2021 AIME II Problems/Problem 15 (→Solution)

15:46, 22 March 2021 (diff | hist) . . (+12) . . 2021 AIME II Problems/Problem 1 (→Solution 2)

15:46, 22 March 2021 (diff | hist) . . (+11) . . 2021 AIME II Problems/Problem 1 (→Solution 2)

15:24, 22 March 2021 (diff | hist) . . (-654) . . 2021 AIME II Problems/Problem 8 (→Problem)

15:23, 22 March 2021 (diff | hist) . . (+436) . . 2021 AIME II Problems/Problem 8 (→Problem)

15:15, 22 March 2021 (diff | hist) . . (+160) . . 2021 AIME II Problems/Problem 8 (→Solution)

15:07, 22 March 2021 (diff | hist) . . (+27) . . 2021 AIME II Problems/Problem 1 (→Solution 2 (Symmetry))

15:07, 22 March 2021 (diff | hist) . . (+136) . . 2021 AIME II Problems/Problem 1 (→Solution 2 (Symmetry))

15:03, 22 March 2021 (diff | hist) . . (+48) . . 2021 AIME II Problems/Problem 1 (→Solution 2 (Symmetry))

20:40, 12 March 2021 (diff | hist) . . (+69) . . m 2021 AIME I Problems/Problem 8 (→Solution 1)

Note that every time I edit this page, I have a new contribution. This list is updated as of central time, November , .