Leaderboard for Year 31 (2019–2020)

Overall

Score
Students
75
Serena An (11, SD)
Brendan Biernacki (11, IL)
Sanjana Das (11, CA)
Gopal Goel (11, OR)
Ram Goel (9, OR)
Andrew Gu (10, CA)
Andrew Milas (12, IL)
Quinn Perian (0, CO)
Richard Qi (11, NJ)
Shreyas Ramamurthy (11, CA)
Noah Walsh (11, OR)
Anthony Wang (9, CA)
Samuel Wang (9, VA)
Isaac Zhu (10, NC)
74
Raymond Feng (10, CA)
Daniel Hong (11, WA)
Rupert Li (12, OR)
Jeffrey Liu (11, NC)
Niyanth Rao (11, CA)
Karthik Seetharaman (10, MA)
Rowechen Zhong (10, TX)
73
Adithya Balachandran (11, NJ)
Alvin Chen (11, NC)
Michael Doboli (11, NY)
Shoshana Elgart (8, VA)
William Li (0, PA)
James Rayman (12, TX)
Karthik Vedula (9, FL)
William Wang (11, NJ)
Andrew Yu (9, MA)
72
Logan Bell (12, OH)
Xinyang Chen (10, TX)
Nicholai Dimov (12, NJ)
Zhening Li (11, CA)
Timothy Qian (11, MD)
Maxwell Sun (10, NY)
Andrew Yuan (9, MD)
Ethan Zhang (10, NY)
71
Oliver Hayman (12, VA)
Steve Jobs (11, ID)
Joseph Kalarickal (12, MA)
Brian Liu (11, NJ)
Nilay Mishra (9, CA)
Grace Wang (9, PA)
70
Stephen Andrews (10, NJ)
Sophia Barnes (10, NY)
Paul Hamrick (10, NC)
Jason Liu (12, NV)
Minseok Park (9, NC)
Styopa Zharkov (12, KS)
69
Arko Banerjee (10, TX)
Holden Mui (11, IL)
Matias Shundi (12, NC)
William Yue (10, MA)
68
Nishant Bhakar (11, WA)
Jack Kiuttu (11, CA)
Albert Wang (10, FL)
Bohan Yao (7, WA)
Jonah Yoshida (11, HI)
67
Christopher Chen (10, MN)
Aathreya Kadambi (10, NJ)
David Kogan (12, NY)
Austen Mazenko (12, CO)
Eric Oh (12, CA)
Jian Park (11, CA)
66
Arushi Mantri (10, OR)
Ragulan Sivakumar (12, VT)
Xiaohang Sun (11, CA)
65
Stephen Kelman (12, CA)
Kyle Wang (11, CO)
Michael Wang (11, CA)
Akshar Yeccherla (10, NC)
64
Julian Shah (10, IL)
Camil Suciu (12, MI)
Albert Wang (12, WA)
Robert Yang (10, CA)
63
Sriram Ananthakrishnan (9, CA)
Anshul Guha (11, NJ)
Hannah Jang (10, CA)
Elliott Liu (8, CA)
Isabel McGuigan (11, IL)
62
Tae Kyu Kim (11, CA)
Andrew Liu (10, IL)
Eddie Qiao (9, CA)
Kishore Rajesh (11, AZ)
61
Seljon Akhmedli (11, ND)
Samuel Charney (10, MA)
Preston Fu (5, CA)
Arul Kolla (9, CA)
Amol Rama (9, CA)
Sarah Xuan (9, WA)
60
Jason Mao (7, NJ)
Max Stoumen (11, NC)
Anthony Zhan (11, NY)
58
Alexey Izmailov (12, AZ)
Michael Ngo (10, CT)
Abrar Sheikh (11, MD)
57
Jared Hughes (11, CA)
Alan Lee (9, CA)
Gregory Pylypovych (11, NJ)
Danny Sallis (11, MO)
Albert Ye (10, CA)
Albert Zhu (10, TX)

Round 1

Score
Students
25
Serena An (11, SD)
Adithya Balachandran (11, NJ)
Arko Banerjee (10, TX)
Brendan Biernacki (11, IL)
Joseph Camacho (10, UT)
Christopher Chen (10, MN)
Sanjana Das (11, CA)
Michael Doboli (11, NY)
Raymond Feng (10, CA)
Gopal Goel (11, OR)
Ram Goel (9, OR)
Andrew Gu (10, CA)
Anshul Guha (11, NJ)
Paul Hamrick (10, NC)
Daniel Hong (11, WA)
Steve Jobs (11, ID)
Stephen Kelman (12, CA)
Tae Kyu Kim (11, CA)
Rupert Li (12, OR)
Ryan Li (10, OH)
William Li (0, PA)
Zhening Li (11, CA)
Brian Liu (11, NJ)
Jeffrey Liu (11, NC)
Jeffrey Lu (12, FL)
Andrew Milas (12, IL)
Quinn Perian (0, CO)
Richard Qi (11, NJ)
Amol Rama (9, CA)
Shreyas Ramamurthy (11, CA)
Niyanth Rao (11, CA)
James Rayman (12, TX)
Danny Sallis (11, MO)
Sushanth Sathish Kumar (10, CA)
Karthik Seetharaman (10, MA)
Nakul Shenoy (12, CA)
William Shi (11, GA)
Maxwell Sun (10, NY)
Karthik Vedula (9, FL)
Noah Walsh (11, OR)
Anthony Wang (9, CA)
Samuel Wang (9, VA)
Jonah Yoshida (11, HI)
Andrew Yuan (9, MD)
Anthony Zhan (11, NY)
Jeremy Zhou (11, TX)
Isaac Zhu (10, NC)
24
Logan Bell (12, OH)
Nishant Bhakar (11, WA)
Alvin Chen (11, NC)
Xinyang Chen (10, TX)
Nicholai Dimov (12, NJ)
david dong (8, WA)
Shoshana Elgart (8, VA)
Preston Fu (5, CA)
Oliver Hayman (12, VA)
David Kogan (12, NY)
Justin Lee (9, CA)
Megan Loh (12, CA)
Arushi Mantri (10, OR)
Jian Park (11, CA)
William Qin (11, NJ)
Nelson Sun (12, WA)
Albert Wang (10, FL)
William Wang (11, NJ)
Andrew Yu (9, MA)
Ethan Zhang (10, NY)
Styopa Zharkov (12, KS)
Rowechen Zhong (10, TX)
23
Heidi Durresi (12, IN)
Hannah Jang (10, CA)
Aathreya Kadambi (10, NJ)
David Lee (11, WA)
Austen Mazenko (12, CO)
Nilay Mishra (9, CA)
Holden Mui (11, IL)
Zachary Nunez (11, WA)
Timothy Qian (11, MD)
Michael Schwartz (12, NY)
Matias Shundi (12, NC)
Xiaohang Sun (11, CA)
Grace Wang (9, PA)
Andrew Wen (9, CA)
Owen Yang (10, CA)
William Yue (10, MA)
Hanting Zhang (11, CA)
22
Taiki Aiba (11, MA)
Seljon Akhmedli (11, ND)
Mohammed Alawami (12, TX)
Sriram Ananthakrishnan (9, CA)
Charley Cheng (10, FL)
Jared Hughes (11, CA)
Joseph Kalarickal (12, MA)
Jack Kiuttu (11, CA)
Jason Liu (12, NV)
Michael Logal (12, MO)
Kevin Lu (11, WA)
Eric Oh (12, CA)
Minseok Park (9, NC)
Gregory Pylypovych (11, NJ)
Kishore Rajesh (11, AZ)
Sachin Sahay (11, NJ)
Abrar Sheikh (11, MD)
Mircea-David Silaghi (12, FL)
Rahul Thomas (11, CO)
Kevin Tong (12, CA)
Kyle Wang (11, CO)
Alek Westover (12, MA)
Junrong Wu (12, MA)
Lucas Wu (10, WA)
Heran Yang (11, DE)
Robert Yang (10, CA)
21
Arnav Adhikari (8, TX)
Stephen Andrews (10, NJ)
Adrian Calinescu (11, IL)
Jonathan Chung (11, MA)
Samuel Cohen (9, FL)
Suraj Mathashery (11, CA)
Nikhil Patel (12, MA)
Tushar Patel (11, IL)
Nicolas Rault-Wang (11, CA)
Thomas Rose (10, WI)
Julian Shah (10, IL)
Jatong Su (10, GA)
Camil Suciu (12, MI)
Lucas Tang (8, WA)
Albert Wang (12, WA)
Sarah Xuan (9, WA)
Michael Yang (8, WA)
Bohan Yao (7, WA)
Kelin Zhu (8, MD)
20
Alexandre Acra (10, CA)
Sophia Barnes (10, NY)
Karen Culley (10, AZ)
Alexey Izmailov (12, AZ)
Anand John (9, DE)
Aadi Karthik (10, GA)
Aegus Kim (8, NY)
Evan Kim (9, WA)
Frank Li (11, WI)
Andrew Liu (10, IL)
Atharva Pathak (10, FL)
Julie Steele (10, DC)
Max Stoumen (11, NC)
Srijan Sundar (9, TX)
Ray Tang (9, TX)
Roshan Truax (12, WA)
Benjamin Wu (0, NC)

Round 2

Score
Students
25
Serena An (11, SD)
Stephen Andrews (10, NJ)
Sophia Barnes (10, NY)
Logan Bell (12, OH)
Brendan Biernacki (11, IL)
Sanjana Das (11, CA)
Michael Doboli (11, NY)
Shoshana Elgart (8, VA)
Gopal Goel (11, OR)
Ram Goel (9, OR)
Andrew Gu (10, CA)
Joseph Kalarickal (12, MA)
Rupert Li (12, OR)
Jason Liu (12, NV)
Jeffrey Liu (11, NC)
Isabel McGuigan (11, IL)
Andrew Milas (12, IL)
Minseok Park (9, NC)
Quinn Perian (0, CO)
Richard Qi (11, NJ)
Shreyas Ramamurthy (11, CA)
Niyanth Rao (11, CA)
James Rayman (12, TX)
Matias Shundi (12, NC)
Max Stoumen (11, NC)
Noah Walsh (11, OR)
Anthony Wang (9, CA)
Grace Wang (9, PA)
Samuel Wang (9, VA)
Bohan Yao (7, WA)
Andrew Yu (9, MA)
Styopa Zharkov (12, KS)
Rowechen Zhong (10, TX)
Isaac Zhu (10, NC)
24
Alvin Chen (11, NC)
Dennis Chen (9, CA)
Nicholai Dimov (12, NJ)
Raymond Feng (10, CA)
Preston Fu (5, CA)
Daniel Hong (11, WA)
William Li (0, PA)
Nilay Mishra (9, CA)
Timothy Qian (11, MD)
Eddie Qiao (9, CA)
Karthik Seetharaman (10, MA)
Nakul Shenoy (12, CA)
Ragulan Sivakumar (12, VT)
William Wang (11, NJ)
Andrew Wen (9, CA)
Ethan Zhang (10, NY)
23
Adithya Balachandran (11, NJ)
Nishant Bhakar (11, WA)
Xinyang Chen (10, TX)
Oliver Hayman (12, VA)
Jack Kiuttu (11, CA)
Andrew Liu (10, IL)
Holden Mui (11, IL)
Maxwell Sun (10, NY)
Karthik Vedula (9, FL)
Kyle Wang (11, CO)
Michael Wang (11, CA)
Akshar Yeccherla (10, NC)
Andrew Yuan (9, MD)
William Yue (10, MA)
22
Samuel Charney (10, MA)
Arul Kolla (9, CA)
Zhening Li (11, CA)
Elliott Liu (8, CA)
Albert Wang (12, WA)
Albert Wang (10, FL)
Albert Ye (10, CA)
Jonah Yoshida (11, HI)
Albert Zhu (10, TX)
21
Arnav Adhikari (8, TX)
Sriram Ananthakrishnan (9, CA)
Jonathan Chung (11, MA)
Paul Hamrick (10, NC)
Steve Jobs (11, ID)
Aathreya Kadambi (10, NJ)
Brian Liu (11, NJ)
Eric Oh (12, CA)
Kevin Tong (12, CA)
Robert Yang (10, CA)
20
Longzhen Chen (12, NY)
Aaron Hu (0, FL)
Alexey Izmailov (12, AZ)
Ethan Kuntz (11, WA)
Jason Mao (7, NJ)
Austen Mazenko (12, CO)
Michael Ngo (10, CT)
Kiera O'Flynn (11, VA)
Aaryan Prakash (11, CA)
Camil Suciu (12, MI)
Shangyuan Yang (11, TX)

Round 3

Score
Students
25
Serena An (11, SD)
Adithya Balachandran (11, NJ)
Arko Banerjee (10, TX)
Sophia Barnes (10, NY)
Brendan Biernacki (11, IL)
Alvin Chen (11, NC)
Xinyang Chen (10, TX)
Sanjana Das (11, CA)
Raymond Feng (10, CA)
Gopal Goel (11, OR)
Ram Goel (9, OR)
Andrew Gu (10, CA)
Daniel Hong (11, WA)
Steve Jobs (11, ID)
Zhening Li (11, CA)
Brian Liu (11, NJ)
Arushi Mantri (10, OR)
Andrew Milas (12, IL)
Jian Park (11, CA)
Quinn Perian (0, CO)
Richard Qi (11, NJ)
Timothy Qian (11, MD)
Shreyas Ramamurthy (11, CA)
Karthik Seetharaman (10, MA)
Julian Shah (10, IL)
Ragulan Sivakumar (12, VT)
Karthik Vedula (9, FL)
Noah Walsh (11, OR)
Anthony Wang (9, CA)
Samuel Wang (9, VA)
William Wang (11, NJ)
Rowechen Zhong (10, TX)
Isaac Zhu (10, NC)
24
Stephen Andrews (10, NJ)
Nicholai Dimov (12, NJ)
Shoshana Elgart (8, VA)
Paul Hamrick (10, NC)
Oliver Hayman (12, VA)
Joseph Kalarickal (12, MA)
David Kogan (12, NY)
Rupert Li (12, OR)
William Li (0, PA)
Jeffrey Liu (11, NC)
Austen Mazenko (12, CO)
Nilay Mishra (9, CA)
Eric Oh (12, CA)
Niyanth Rao (11, CA)
Maxwell Sun (10, NY)
Xiaohang Sun (11, CA)
Andrew Yu (9, MA)
Andrew Yuan (9, MD)
Ethan Zhang (10, NY)
23
Seljon Akhmedli (11, ND)
Logan Bell (12, OH)
Christopher Chen (10, MN)
Michael Doboli (11, NY)
Chris Ho (10, TX)
Aathreya Kadambi (10, NJ)
Tae Kyu Kim (11, CA)
Jack Kiuttu (11, CA)
Jason Liu (12, NV)
Maximus Liu (9, NJ)
Holden Mui (11, IL)
Minseok Park (9, NC)
Eric Pei (9, NY)
Kishore Rajesh (11, AZ)
James Rayman (12, TX)
Camil Suciu (12, MI)
Grace Wang (9, PA)
Michael Wang (11, CA)
Akshar Yeccherla (10, NC)
William Yue (10, MA)
Albert Zhu (10, TX)
22
Hannah Jang (10, CA)
Elliott Liu (8, CA)
Nikhil Mudumbi (9, NJ)
Eddie Qiao (9, CA)
Ayush Tibrewal (10, KY)
Albert Wang (10, FL)
Bohan Yao (7, WA)
21
Nishant Bhakar (11, WA)
Samuel Charney (10, MA)
Stephen Kelman (12, CA)
Arul Kolla (9, CA)
Alan Lee (9, CA)
Jason Mao (7, NJ)
Kenji Nakagawa (11, NE)
Nathan Reed (11, IL)
Matias Shundi (12, NC)
Albert Wang (12, WA)
Sarah Xuan (9, WA)
Robert Yang (10, CA)
Jonah Yoshida (11, HI)
Styopa Zharkov (12, KS)
20
Sriram Ananthakrishnan (9, CA)
Erik Brodsky (10, NY)
Isabel McGuigan (11, IL)
Tushar Patel (11, IL)
Amol Rama (9, CA)
Kyle Wang (11, CO)
Albert Ye (10, CA)
Anthony Zhan (11, NY)
Hanting Zhang (11, CA)
Davis Zong (8, NY)

Problem Statistics

Prob.
Score distribution
1/1
2/1
3/1
4/1
5/1
1/2
2/2
3/2
4/2
5/2
1/3
2/3
3/3
4/3
5/3
Score of 5
4
3
2
1
0
Problem 5 4 3 2 1 0 Average
1/136782101083.86
2/121621763143643.32
3/1159107373347263.54
4/112139485965233.06
5/114536513130383.37
1/2314221124.93
2/21803845111674.12
3/27113453443372.69
4/21651542261773.97
5/28223141040123.34
1/32543002144.70
2/31292433121384.00
3/310824212832143.47
4/3111332062493.86
5/37616532817243.16