<p>USAMO winners </p>
<p>Timothy Chu, Lynbrook High School, San Jose, California.
Calvin Deng, William G. Enloe High School, Cary, North Carolina.
Michael Druggan, Tates Creek High School, Lexington, Kentucky.
Brian Hamrick, Thomas Jefferson High School For Science & Technology, Annandale, Virginia.
Travis Hance, Lakota West High School, West Chester, Ohio.
Xiaoyu He, Acton-Boxborough Regional High School, Acton, Massachusetts.
Mitchell Lee, Thomas Jefferson High School For Science & Technology, Annandale, Virginia.
In-Sung Na, Northern Valley Regional At Old Tappan, Old Tappan, New Jersey.
Evan ODorney, Berkeley Math Circle, Danville, California.
Toan Duc Phan, Taft School, Watertown, Connecticut.
Hunter Spink, Western Canada High School, Calgary, Alberta, Canada.
Allen Yuan, Detroit Country Day School, Farmington, Michigan.</p>
<p>USAJMO winners </p>
<p>Yury Aglyamov, Liberal Arts & Science Academy High School, Austin, Texas.
Ravi Bajaj, Phillips Exeter Academy, Exeter, New Hampshire
Evan Chen, Horner Junior High School, Fremont, California.
Zijing Gao, North Carolina State University, Raleigh, North Carolina.
Gil Goldshlager, Walton High School, Marietta, Georgia.
Youkow Homma, Carmel High School, Carmel, Indiana.
Jesse Kim, Henry M. Gunn High School, Palo Alto, California.
Sadik Shahidain, Princeton High School, Princeton, New Jersey.
Alexander Smith, La Plata High School, La Plata, Maryland.
Susan Di Yun Sun, West Vancouver SS, West Vancouver, British Columbia, Canada.
Jiaqi Xie, Cypress Bay High School, Weston, Florida.
Jeffrey Yan, Palo Alto High School, Palo Alto, California.
Kevin Zhou, Woburn Cl., North York, Ontario, Canada.</p>