User contributions
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- 12:47, 11 May 2024 (diff | hist) . . (+85) . . Daniel Zhou's Profile (current)
- 19:29, 19 April 2024 (diff | hist) . . (+88) . . Daniel Zhou's Profile
- 11:06, 12 March 2024 (diff | hist) . . (+88) . . Daniel Zhou's Profile
- 11:17, 11 March 2024 (diff | hist) . . (+96) . . Daniel Zhou's Profile
- 13:34, 22 February 2024 (diff | hist) . . (+1) . . Daniel Zhou's Profile
- 13:34, 22 February 2024 (diff | hist) . . (-1) . . Daniel Zhou's Profile
- 13:18, 22 February 2024 (diff | hist) . . (+1) . . Daniel Zhou's Profile
- 13:18, 22 February 2024 (diff | hist) . . (+1) . . Daniel Zhou's Profile
- 13:05, 22 February 2024 (diff | hist) . . (-26) . . Daniel Zhou's Profile
- 12:51, 22 February 2024 (diff | hist) . . (0) . . Daniel Zhou's Profile
- 12:48, 22 February 2024 (diff | hist) . . (0) . . Daniel Zhou's Profile
- 12:41, 22 February 2024 (diff | hist) . . (+1,256) . . Daniel Zhou's Profile
- 12:23, 22 February 2024 (diff | hist) . . (-2) . . Daniel Zhou's Profile
- 12:23, 22 February 2024 (diff | hist) . . (+1,537) . . Daniel Zhou's Profile
- 11:59, 22 February 2024 (diff | hist) . . (-6) . . Daniel Zhou's Profile
- 11:57, 22 February 2024 (diff | hist) . . (+551) . . Daniel Zhou's Profile
- 11:40, 22 February 2024 (diff | hist) . . (+111) . . Daniel Zhou's Profile
- 11:28, 22 February 2024 (diff | hist) . . (+65) . . Daniel Zhou's Profile
- 13:33, 29 July 2023 (diff | hist) . . (+99) . . Daniel Zhou's Profile
- 23:34, 17 July 2023 (diff | hist) . . (+353) . . Daniel Zhou's Profile
- 00:09, 12 July 2023 (diff | hist) . . (0) . . Daniel Zhou's Profile
- 00:09, 12 July 2023 (diff | hist) . . (+95) . . Daniel Zhou's Profile
- 19:30, 9 July 2023 (diff | hist) . . (+138) . . Daniel Zhou's Profile
- 14:18, 7 July 2023 (diff | hist) . . (+3) . . 2012 AIME II Problems/Problem 14 (→Solution 2) (current)
- 13:48, 1 July 2023 (diff | hist) . . (-19) . . Daniel Zhou's Profile
- 13:48, 1 July 2023 (diff | hist) . . (+140) . . Daniel Zhou's Profile
- 13:19, 1 July 2023 (diff | hist) . . (+173) . . Daniel Zhou's Profile
- 08:47, 1 July 2023 (diff | hist) . . (+32) . . m 2019 AIME I Problems/Problem 6 (→Solution 5 (5-second PoP))
- 08:40, 1 July 2023 (diff | hist) . . (+79) . . 2019 AIME I Problems/Problem 6 (→Solution 1 (Trig))
- 08:38, 1 July 2023 (diff | hist) . . (0) . . 2019 AIME I Problems/Problem 6 (→Solution 1 (Trig))
- 13:16, 26 June 2023 (diff | hist) . . (+60) . . Daniel Zhou's Profile
- 21:44, 25 June 2023 (diff | hist) . . (0) . . Daniel Zhou's Profile
- 21:44, 25 June 2023 (diff | hist) . . (+188) . . Daniel Zhou's Profile
- 21:35, 25 June 2023 (diff | hist) . . (+16) . . Daniel Zhou's Profile
- 08:51, 30 May 2023 (diff | hist) . . (-77) . . Daniel Zhou's Profile
- 08:51, 30 May 2023 (diff | hist) . . (+77) . . Daniel Zhou's Profile
- 08:31, 30 May 2023 (diff | hist) . . (+14) . . Daniel Zhou's Profile
- 20:21, 26 May 2023 (diff | hist) . . (+38) . . Daniel Zhou's Profile
- 22:07, 25 May 2023 (diff | hist) . . (+60) . . Daniel Zhou's Profile
- 14:43, 24 May 2023 (diff | hist) . . (+20) . . Daniel Zhou's Profile
- 19:06, 23 May 2023 (diff | hist) . . (+15) . . Daniel Zhou's Profile
- 22:25, 22 May 2023 (diff | hist) . . (+18) . . Daniel Zhou's Profile
- 08:17, 19 May 2023 (diff | hist) . . (+18) . . Daniel Zhou's Profile
- 19:32, 18 May 2023 (diff | hist) . . (+18) . . Daniel Zhou's Profile
- 15:40, 14 May 2023 (diff | hist) . . (+33) . . Daniel Zhou's Profile
- 19:44, 13 May 2023 (diff | hist) . . (+4) . . Daniel Zhou's Profile
- 19:42, 13 May 2023 (diff | hist) . . (+17) . . Daniel Zhou's Profile
- 19:41, 13 May 2023 (diff | hist) . . (+35) . . Daniel Zhou's Profile
- 19:40, 13 May 2023 (diff | hist) . . (+26) . . Daniel Zhou's Profile
- 19:39, 13 May 2023 (diff | hist) . . (-70) . . Daniel Zhou's Profile
- 19:38, 13 May 2023 (diff | hist) . . (+37) . . Daniel Zhou's Profile
- 19:37, 13 May 2023 (diff | hist) . . (+105) . . Daniel Zhou's Profile
- 20:17, 19 April 2023 (diff | hist) . . (-1) . . 2021 AMC 12B Problems/Problem 24 (→Solution 1)
- 20:17, 19 April 2023 (diff | hist) . . (+3) . . m 2021 AMC 12B Problems/Problem 24 (→Solution 1)
- 11:30, 14 April 2023 (diff | hist) . . (+6) . . 2021 Fall AMC 12A Problems/Problem 23 (→Solution 1 (Standard Form))
- 11:29, 14 April 2023 (diff | hist) . . (+2) . . 2021 Fall AMC 12A Problems/Problem 23 (→Solution 1 (Standard Form))
- 11:28, 14 April 2023 (diff | hist) . . (+191) . . 2021 Fall AMC 12A Problems/Problem 23 (→Solution 1 (Standard Form))
- 14:31, 12 April 2023 (diff | hist) . . (+14) . . 1997 USAMO Problems/Problem 5 (→Problem)
- 14:31, 12 April 2023 (diff | hist) . . (+14) . . 1997 USAMO Problems (→Problem 5) (current)
- 14:25, 12 April 2023 (diff | hist) . . (+1) . . m 1997 USAMO Problems/Problem 5 (→Solution 2)
- 14:12, 12 April 2023 (diff | hist) . . (-1) . . m 1997 USAMO Problems/Problem 6 (current)
- 13:52, 12 April 2023 (diff | hist) . . (+23) . . Daniel Zhou's Profile
- 12:57, 2 April 2023 (diff | hist) . . (+23) . . Daniel Zhou's Profile
- 14:35, 1 April 2023 (diff | hist) . . (0) . . m 2022 AIME II Problems/Problem 10 (→Solution 6 (Combinatorial Method))
- 15:23, 24 March 2023 (diff | hist) . . (0) . . 2023 USAJMO Problems (→Problem 6)
- 15:23, 24 March 2023 (diff | hist) . . (0) . . 2023 USAJMO Problems (→Problem 6)
- 13:40, 24 March 2023 (diff | hist) . . (+12) . . 2023 USAJMO Problems/Problem 1
- 13:39, 24 March 2023 (diff | hist) . . (+467) . . N 2023 USAJMO Problems/Problem 2 (Created page with "==Problem== (Holden Mui) In an acute triangle <math>ABC</math>, let <math>M</math> be the midpoint of <math>\overline{BC}</math>. Let <math>P</math> be the foot of the perpend...")
- 13:39, 24 March 2023 (diff | hist) . . (+20) . . 2023 USAJMO Problems/Problem 1
- 13:34, 24 March 2023 (diff | hist) . . (+150) . . N 2023 USAJMO Problems/Problem 1 (Created page with "Find all triples of positive integers <math>(x,y,z)</math> that satisfy the equation\begin{align*} 2(x+y+z+2xyz)^2=(2xy+2yz+2zx+1)^2+2023 \end{align*}")
- 13:33, 24 March 2023 (diff | hist) . . (+3,765) . . N 2023 USAJMO Problems (Created page with "==Day 1== ==Problem 1== Find all triples of positive integers <math>(x,y,z)</math> that satisfy the equation <cmath> \begin{align*} 2(x+y+z+2xyz)^2=(2xy+2yz+2zx+1)^2+2023 \en...")
- 13:33, 24 March 2023 (diff | hist) . . (-3,768) . . 2023 USAJMO (current)
- 13:33, 24 March 2023 (diff | hist) . . (+623) . . 2023 USAJMO
- 13:31, 24 March 2023 (diff | hist) . . (-68) . . 2023 USAJMO
- 13:28, 24 March 2023 (diff | hist) . . (+636) . . 2023 USAJMO (→Problem 6)
- 13:27, 24 March 2023 (diff | hist) . . (+461) . . 2023 USAJMO (→Problem 2)
- 13:26, 24 March 2023 (diff | hist) . . (+170) . . 2023 USAJMO (→Problem 1)
- 13:25, 24 March 2023 (diff | hist) . . (+4) . . 2023 USAJMO (→Problem 4)
- 13:25, 24 March 2023 (diff | hist) . . (-18) . . 2023 USAJMO (→Problem 3)
- 13:24, 24 March 2023 (diff | hist) . . (0) . . 2023 USAJMO (→Problem 3)
- 13:24, 24 March 2023 (diff | hist) . . (+13) . . 2023 USAJMO (→Problem 3)
- 13:24, 24 March 2023 (diff | hist) . . (+9) . . 2023 USAJMO (→Problem 3)
- 13:23, 24 March 2023 (diff | hist) . . (+855) . . 2023 USAJMO (→Problem 3)
- 13:22, 24 March 2023 (diff | hist) . . (+785) . . 2023 USAJMO (→Problem 4)
- 13:21, 24 March 2023 (diff | hist) . . (+744) . . 2023 USAJMO (→Problem 5)
- 11:41, 19 March 2023 (diff | hist) . . (-2) . . 2012 AIME II Problems/Problem 14 (→Solution 2)
- 11:40, 19 March 2023 (diff | hist) . . (+129) . . 2012 AIME II Problems/Problem 14 (→Solution 2)
- 11:39, 19 March 2023 (diff | hist) . . (+13) . . 2012 AIME II Problems/Problem 14 (→Solution 2)
- 09:20, 19 March 2023 (diff | hist) . . (0) . . 2023 AIME I Problems/Problem 12 (→Solution 4 (Law of Cosines))
- 09:36, 13 March 2023 (diff | hist) . . (+2) . . 2023 AIME I Problems/Problem 11 (→Solution 1 (Minimal Casework))
- 09:34, 13 March 2023 (diff | hist) . . (+74) . . m 2023 AIME I Problems/Problem 11 (→Solution 1 (Minimal Casework))
- 08:41, 13 March 2023 (diff | hist) . . (-13) . . 2023 AIME I Problems/Problem 14 (→Solution 3 (Matrix Analysis and Permutation))
- 08:41, 13 March 2023 (diff | hist) . . (-13) . . 2023 AIME I Problems/Problem 14 (→Solution 3 (Matrix Analysis and Permutation))
- 08:40, 13 March 2023 (diff | hist) . . (+26) . . 2023 AIME I Problems/Problem 14 (→Solution 3 (Matrix Analysis and Permutation))
- 20:42, 12 March 2023 (diff | hist) . . (+13) . . m 2018 AIME II Problems/Problem 13 (→Solution 6 Elementary Probability)
- 15:38, 7 March 2023 (diff | hist) . . (-60) . . AMC historical results (→AIME II)
- 15:37, 7 March 2023 (diff | hist) . . (-60) . . AMC historical results (→AIME I)
- 23:17, 2 March 2023 (diff | hist) . . (-1) . . Daniel Zhou's Profile
- 23:17, 2 March 2023 (diff | hist) . . (-1) . . Daniel Zhou's Profile
- 23:16, 2 March 2023 (diff | hist) . . (+52) . . Daniel Zhou's Profile
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