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Difference between revisions of "Daniel Zhou's Profile"
 
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# [https://artofproblemsolving.com/community/q2h156356p28016389 1996 IMO Shortlist Problem 2] (Combinatorics)
 
# [https://artofproblemsolving.com/community/q2h156356p28016389 1996 IMO Shortlist Problem 2] (Combinatorics)
 
# [https://artofproblemsolving.com/community/u530868h60435p28261617 1995 IMO Problem 1] (Geometry)
 
# [https://artofproblemsolving.com/community/u530868h60435p28261617 1995 IMO Problem 1] (Geometry)
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<math>\textbf{USAMO}</math>
 
<math>\textbf{USAMO}</math>
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# [https://artofproblemsolving.com/community/q2h33895p28206991 1997 USAMO P2]
 
# [https://artofproblemsolving.com/community/q2h33895p28206991 1997 USAMO P2]
 
# [https://artofproblemsolving.com/community/q2h57377p27417232 1996 USAMO P2]  
 
# [https://artofproblemsolving.com/community/q2h57377p27417232 1996 USAMO P2]  
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<math>\textbf{USAJMO}</math>
 
<math>\textbf{USAJMO}</math>
 
# [https://artofproblemsolving.com/community/q1h1823554p27669592 2019 USAJMO P1]
 
# [https://artofproblemsolving.com/community/q1h1823554p27669592 2019 USAJMO P1]
 
# [https://artofproblemsolving.com/community/q1h1083477p27683307 2015 USAJMO P6 / USAMO P4]
 
# [https://artofproblemsolving.com/community/q1h1083477p27683307 2015 USAJMO P6 / USAMO P4]
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# [https://artofproblemsolving.com/community/u530868h476720p30138542 2012 USAJMO P2 / USAMO P1]
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<math>\textbf{AIME}</math>
 
<math>\textbf{AIME}</math>
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# [https://artofproblemsolving.com/community/u530868h3252388p30148172 2024 AIME II P15]
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# [https://artofproblemsolving.com/community/u530868h3252370p30490174 2024 AIME II P13]
 
# [https://artofproblemsolving.com/community/q1h3248111p29801404 2024 AIME I P13]
 
# [https://artofproblemsolving.com/community/q1h3248111p29801404 2024 AIME I P13]
 
# [https://artofproblemsolving.com/community/q1h3252375p29861688 2024 AIME II P10]
 
# [https://artofproblemsolving.com/community/q1h3252375p29861688 2024 AIME II P10]
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# [https://artofproblemsolving.com/community/q1h3035421p27315394 2022 AMC 10A P24]
 
# [https://artofproblemsolving.com/community/q1h3035421p27315394 2022 AMC 10A P24]
 
# [https://artofproblemsolving.com/community/c3405718h3091514_avbvc_ultimate_standoff 2018 AMC 12A P24]
 
# [https://artofproblemsolving.com/community/c3405718h3091514_avbvc_ultimate_standoff 2018 AMC 12A P24]
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# [https://artofproblemsolving.com/community/c5h623881p28168089 2015 AMC 10A P25 / AMC 12A P23] (Combinatorics)
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# [https://artofproblemsolving.com/community/c5h623881p28168089 2015 AMC 12A P23 / AMC 10A P25] (Combinatorics)
 +
 
  
 
<math>\textbf{OTHER}</math>
 
<math>\textbf{OTHER}</math>

Latest revision as of 19:29, 19 April 2024

Hi! I'm Daniel Zhou. I post on AOPS solutions to various problems including IMO, USA(J)MO, AIME, AMC, ARML, HMMT, PUMac, etc.

Here are some of the contributions I've made so far:

$\textbf{IMO}$

  1. 2014 IMO Problem 1 (Algebra)
  2. 2013 IMO Problem 4 (Geometry)
  3. 2012 IMO Shortlist Problem 1 (Combinatorics)
  4. 2010 IMO Shortlist - Geometry Problem 1 (Geometry)
  5. 2006 IMO Problem 1 (Geometry )
  6. 2001 IMO Shortlist Problem 1 (Geometry)
  7. 1996 IMO Shortlist Problem 2 (Combinatorics)
  8. 1995 IMO Problem 1 (Geometry)


$\textbf{USAMO}$

  1. 2023 USAMO P2
  2. 2020 USOMO P1
  3. 2005 USAMO P1
  4. 1997 USAMO P1
  5. 1997 USAMO P2
  6. 1996 USAMO P2

$\textbf{USAJMO}$

  1. 2019 USAJMO P1
  2. 2015 USAJMO P6 / USAMO P4
  3. 2012 USAJMO P2 / USAMO P1


$\textbf{AIME}$

  1. 2024 AIME II P15
  2. 2024 AIME II P13
  3. 2024 AIME I P13
  4. 2024 AIME II P10
  5. 2024 AIME II P11
  6. 2023 AIME I P1
  7. 2023 AIME I P12 (Solution 4)
  8. 2023 AIME I P8 (Solution 3)
  9. 2023 AIME I P5 (Solution 4)
  10. 2023 AIME II P9 (Solution 2)
  11. 2021 AIME II P14 (Solution 2)
  12. 2021 AIME II P14
  13. 2021 AIME II P9 (Number Theory)
  14. 2020 AIME I P12
  15. 2020 AOIME II P9 (Combinatorics)
  16. 2019 AIME II P6
  17. 2018 AIME I P15
  18. 2018 AIME II P13
  19. 2016 AIME I P13
  20. 2012 AIME I P14
  21. 2012 AIME II P14
  22. 2012 AIME II P15
  23. 2020 AOIME II P9


$\textbf{AMC}$

  1. 2023 AMC 10B P14
  2. 2022 AMC 10A P24
  3. 2018 AMC 12A P24
  4. 2015 AMC 12A P23 / AMC 10A P25 (Combinatorics)


$\textbf{OTHER}$

  1. 2016 PUMaC G5 (A) | G6 (B)
  2. 2016 PUMaC G7 (A) | G8 (B) (Geometry)
  3. 2018 Canadian Mathematical Olympiad P3
  4. 2019 EGMO P1
  5. 2015 All Russian Olympiad 11.5
  6. 2014 Vietnam Mathematical Olympiad P1
  7. 2020 USOMO Problem 1
  8. 2013 Fall OMO P24
  9. 2023 ARML IR-P6
  10. 2023 ANMC P17(AOPS Nurds Math Contest)
  11. 2023 ANMC P23 (AOPS Nurds Math Contest)
  12. 2016 India Postal Set 3 P2
  13. 2023 Michigan Math Meet
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