2010 Canadian Computing Competition Results Sponsor: 1 Canadian Student Honour Roll Palmarès des éves à l’échelle nationale Junior Competitors Students are listed in alphabetical order within each group. Dans chaque group, les élèves sont nommés en ordre alphabetiques. Name/Nom School/École Location/Endroit Group 1: Scores from 65 to 75 Brooks Quentin Buterin Vitalik Cai Duncan Cheung Matthew Chiu Jason Choi David Cirstea Tudor Delanghe Yuri Devine Zachary Johnson Adrien Kiil Ranek Kong Angus Li Bai Liu Jerry Liu Victor Looi Wen Li Lu Sean Luo Kevin Qiu Bryan Wang Siqing Wei Yuanhao Wu Henry Young Michael Zhang Fan Zhang Peter Centennial C. & V.I. The Abelard School A.Y. Jackson S.S. Brother Andre C.H.S. St. George’s School St. George’s School Bayview S.S. Harry Ainlay H.S. The Abelard School Richmond Hill H.S. Harry Ainlay H.S. Vincent Massey S.S. Henry Wise Wood Sr. H.S Waterloo C.I. Dr. Norman Bethune C.I. Henry Wise Wood Sr. H.S Vincent Massey S.S. Eric Hamber S.S. Richmond Hill H.S. Columbia Int’l College Earl of March S.S. University of Toronto Schools Richmond Hill H.S. Lisgar C.I. University of Toronto Schools Guelph, ON Toronto, ON North York, ON Markham, ON Vancouver, BC Vancouver, BC Richmond Hill, ON Edmonton, AB Toronto, ON Richmond Hill, ON Edmonton, AB Windsor, ON Calgary, AB Waterloo, ON Scarborough, ON Calgary, AB Windsor, ON Vancouver, BC Richmond Hill, ON Hamilton, ON Kanata, ON Toronto, ON Richmond Hill, ON Ottawa, ON Toronto, ON Group 2: Scores from 57 to 64 Cooper Tim Drake Stephen Eisenstat Sam Ge Amon Gu Kevin Gulati Mayank Johnson Calvin Kearns Ryan Lee Brian Liu Tiger Patel Kramay Qiu Alvin Sauve Marcel Slezak Robert Song David Horton H.S. Mount Douglas S.S. Academy for Gifted Children-PACE Newmarket H.S. Bayview S.S. Gordon Graydon Memorial S.S. The Woodlands School Newmarket H.S. Markville S.S. William Lyon Mackenzie C.I. William Lyon Mackenzie C.I. Richmond Hill H.S. Pierre Elliott Trudeau H.S. Richview C.I. Bloor C.I. Wolfville, NS Victoria, BC Richmond Hill, ON Newmarket, ON Richmond Hill, ON Mississauga, ON Mississauga, ON Newmarket, ON Markham, ON North York, ON North York, ON Richmond Hill, ON Markham, ON Etobicoke, ON Toronto, ON 2 Canadian Student Honour Roll Name/Nom Wang Wilton Yang Yun Zeng Zhang Palmarès des éves à l’échelle nationale School/École Don Mills C.I. Sir John A. Macdonald S.S. London Central S.S. Richview C.I. The Woodlands School Dalewood Middle School Location/Endroit North York, ON Waterloo, ON London, ON Etobicoke, ON Mississauga, ON Hamilton, ON Group 3: Scores from 51 to 56 Andrew Hamilton Babaran Holly Bansal Vinayak Baron Trevor Brar Suhel Comery Ireland Cunningham Chris Curelea Andrei Dinh Nicholas Frings Jacob Goessl Ryan Goethyn Trent Hall Evan Hu Thomas Kong Michelle Kwok Pauline Lam Candy Li Gen Li Tianyu Liang Eric Ng Emily Shen Sirui Tsang Keith White Colin Ying Ted Zhang Yi Xiao Zheng Zongheng Zhu David All Saints C.S.S. St. Francis Xavier S.S. Sir Robert Borden H.S. Northview Heights S.S. West Humber C.I. Royal St. George’s College Banting Memorial H.S. Vincent Massey S.S. Resurrection C.S.S. Riverdale C.I. Richmond Hill H.S. Ursuline College (The Pines) O’Neill C.V.I. A.Y. Jackson S.S. Dunbarton H.S. The Woodlands School Havergal College William Lyon Mackenzie C.I. Don Mills C.I. Pine Ridge S.S. Riverdale C.I. Vincent Massey S.S. A.Y. Jackson S.S. Nepean H.S. The Woodlands School Woburn C.I. Father Michael McGivney C.H.S. A.Y. Jackson S.S. Whitby, ON Mississauga, ON Nepean, ON North York, ON Etobicoke, ON Toronto, ON Alliston, ON Windsor, ON Kitchener, ON Toronto, ON Richmond Hill, ON Chatham , ON Oshawa, ON North York, ON Pickering, ON Mississauga, ON North York, ON North York, ON North York, ON Pickering, ON Toronto, ON Windsor, ON North York, ON Ottawa, ON Mississauga, ON Scarborough, ON Markham, ON North York, ON Group 4: Scores from 47 to 50 Castor Jan Friedman Tal Gu Bailey Hemmati Soroosh Hollis Annie Johnson Erik Lee Hugo Leung Ewing Liu Richard Mcglone Shea Mckay Fleming Ryan Father Michael McGivney C.H.S. Thornhill S.S. Lisgar C.I. Western Canada H.S. St. Clement’s School J.H. Bruns C.I. Unionville H.S. Markville S.S. University of Toronto Schools The Country Day School Preston H.S. Markham, ON Thornhill, ON Ottawa, ON Calgary, AB Toronto, ON Winnipeg, MB Markham, ON Markham, ON Toronto, ON King City, ON Cambridge, ON Harry Shane Jayden David Cheng Zhemin 3 Canadian Student Honour Roll Name/Nom Niechciol Patel Peng Pursey Salazar Shen Simmonds Smith Smith Stewart Trenton Tu Vandikas Wen Wong Yee Zee Terrance Himesh Tianyi Damian Julian Jerry Daniel Erik Scott Matthew Jeffrey James Anthony Sean Michael Adriane Daniel Palmarès des éves à l’échelle nationale School/École Huron Heights S.S. West Humber C.I. St. Augustine S.S. The Woodlands School Henry Wise Wood Sr. H.S A.Y. Jackson S.S. The Country Day School Georgetown D.H.S. Waterloo Oxford D.S.S. Lawrence Park C.I. St. Francis Xavier S.S. Don Mills C.I. Unionville H.S. Marc Garneau C.I. The Yorkland School Milliken Mills H.S. St. George’s School 4 Location/Endroit Kitchener, ON Etobicoke, ON Brampton, ON Mississauga, ON Calgary, AB North York, ON King City, ON Georgetown, ON New Hamburg, ON Toronto, ON Mississauga, ON North York, ON Markham, ON North York, ON North York, ON Markham, ON Vancouver, BC Canadian Student Honour Roll Palmarès des éves à l’échelle nationale Senior Competitors Students are listed in alphabetical order within each group. Dans chaque group, les élèves sont nommés en ordre alphabetiques. Name/Nom School/École Location/Endroit Invitees to Stage 2 of the 2010 Canadian Computing Competition Alman Joshua University of Toronto Schools Andre Tyson Richmond Hill H.S. Bi Brian Woburn C.I. Cheng Robin Pinetree S.S. Choi Kevin Richmond Hill H.S. Jensen Brook Thornhill S.S. Jiang Heinrich Vincent Massey S.S. Li Tong Shu Woburn C.I. Liu Zhiqiang Don Mills C.I. Majdzadeh Ali Port Moody Sr. S.S. Mckinnon Cameron Coll. Sturgeon Heights Collegiate Pereira Hayley Pope John Paul II S.S. Plachta Jacob Woburn C.I. Qiao Aurick Vincent Massey S.S. Shen Andrew Thornhill S.S. Siao Vincent St. George’s School Simpson Justin SA TEC @ W.A. Porter C.I. Wang Zexvan A.Y. Jackson S.S. Yin Fan Vincent Massey S.S. Zhang Cyril Don Mills C.I. Zung Jonathan University of Toronto Schools Toronto, ON Richmond Hill, ON Scarborough, ON Coquitlam, BC Richmond Hill, ON Thornhill, ON Windsor, ON Scarborough, ON North York, ON Port Moody, BC Winnipeg, MB Scarborough, ON Scarborough, ON Windsor, ON Thornhill, ON Vancouver, BC Scarborough, ON North York, ON Windsor, ON North York, ON Toronto, ON Honourable Mention Burns Duyck Han He Hu Hui Jayakumar Li Li U Lip Lloyd Menezes Olden Cooligan Song Sonier Sullivan Wang Wang Xia Prince George, BC Windsor, ON Richmond Hill, ON Richmond Hill, ON Mississauga, ON Scarborough, ON Waterloo, ON Kanata, ON North York, ON Markham, ON Edmonton, AB Scarborough, ON Toronto, ON Ottawa, ON Sudbury, ON Nepean, ON North York, ON Windsor, ON Mississauga, ON Marc James Changho Lucy Nick Daniel Amlesh Mike Phil Tsun Yin Tay Lor Daniel Ben Geoffry Matthew Jeffrey Adam Mengyinjoy Tian Duchess Park S.S. Vincent Massey S.S. Bayview S.S. Richmond Hill H.S. The Woodlands School Woburn C.I. Waterloo C.I. Earl of March S.S. Don Mills C.I. Unionville H.S. Harry Ainlay H.S. Pope John Paul II S.S. Northern S.S. Lisgar C.I. St. Charles College St. Joseph C.H.S. A.Y. Jackson S.S. Vincent Massey S.S. The Woodlands School 5 Canadian Student Honour Roll Name/Nom Yang Ye Yeo Yu Palmarès des éves à l’échelle nationale School/École Unionville H.S. Bell H.S. William Lyon Mackenzie C.I. Don Mills C.I. Location/Endroit Markham, ON Nepean, ON North York, ON North York, ON Group 3: Scores from 32 to 33 Cai Longyou Chen Richard Cheng Jerry Choi Wonjohn Cooke Liam Dong Aden Dsouza Rollen Guo Fang Hunt Sean Jian Joe Ma Kent Mastromattfo Scott Men Yusong Potechnykh Dmitri Price Joe Rzezniczak Mark Sheng Chao Qun Spink Hunter Sun Yi Ping Wang Chongkai Wong Lisa Yu Harry Yuan Samuel Zeng Joe Woburn C.I. Sir John A. Macdonald C.I. The Woodlands School St. Francis Xavier S.S. St. Francis Xavier S.S. A.Y. Jackson S.S. St. Francis Xavier S.S. Richmond Hill H.S. Henry Wise Wood Sr. H.S Riverdale C.I. Milliken Mills H.S. St. Jean de Brebeuf Waterloo C.I. Thornhill S.S. Lorne Park S.S. St. Charles College Unionville H.S. Western Canada H.S. St. Francis Xavier S.S. Lisgar C.I. Unionville H.S. Don Mills C.I. Markham D.H.S. Don Mills C.I. Scarborough, ON Scarborough, ON Mississauga, ON Mississauga, ON Mississauga, ON North York, ON Mississauga, ON Richmond Hill, ON Calgary, AB Toronto, ON Markham, ON Hamilton, ON Waterloo, ON Thornhill, ON Mississauga, ON Sudbury, ON Markham, ON Calgary, AB Mississauga, ON Ottawa, ON Markham, ON North York, ON Markham, ON North York, ON Group 4: Scores from 31 to 31 Ashar Bryant Delaat Tyler Eryavec Adam Floyd Matt Grewal Amandeep Lavigne Eric Lee Robert Mackay Robert Shaan Saravannan Shi Sinyi Somerville Scott Veregin Lawrence Wang Clinton Zeng Gary Lisgar C.I. Mayfield S.S. Centennial C. & V.I. Mother Teresa C.S.S. William Lyon Mackenzie C.I. Notre Dame R.C.S.S. Thornlea S.S. Innisdale S.S. Woburn C.I. Thornlea S.S. Lorne Park S.S. Lorne Park S.S. University of Toronto Schools Don Mills C.I. Ottawa, ON Caledon East, ON Guelph, ON London, ON North York, ON Burlington, ON Thornhill, ON Barrie, ON Scarborough, ON Thornhill, ON Mississauga, ON Mississauga, ON Toronto, ON North York, ON Jack Richard Kevin Kevin 6 Problem Averages Problem Junior 1 Junior 2 Junior 3 Junior 4 Junior 5 Moyenne par problèmes All Contestants 10.54 9.74 5.43 1.12 1.31 Non-Zero Scores 11.43 11.63 8.90 7.17 6.46 Problem Senior 1 Senior 2 Senior 3 Senior 4 Senior 5 All Contestants 9.02 8.01 1.11 0.25 0.14 Non-Zero Scores 10.95 12.22 3.5 11.28 7. The averages denoted as “All Contestants” in the above table indicate all students in the division. The averages denotes as “Non-Zero” scores in the above table include only students in the division who received a non-zero score on the problem. There were 615 Senior contestants and 891 Junior contestants. Student Rankings Classement des élèves Junior Competitors Score/ Note 75 72 71 69 68 67 66 65 63 62 61 60 59 58 57 56 55 54 53 52 Rank/ Position 1 3 12 17 18 19 21 23 26 27 32 35 39 40 43 47 50 56 58 63 Score/ Note 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 Rank/ Position 69 75 82 86 97 103 106 131 147 156 170 180 201 214 235 259 277 303 325 348 Score/ Note 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 Senior Competitors Rank/ Position 384 426 446 466 491 505 525 550 567 586 613 635 647 664 684 699 742 765 779 792 Score/ Note 72 60 59 52 51 50 48 46 45 43 42 41 40 39 38 37 36 35 34 33 Rank/ Position 1 2 5 6 7 8 9 11 12 17 18 19 22 23 26 27 31 32 37 45 Score/ Note 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 Rank/ Position 59 69 83 123 155 175 205 219 239 256 268 283 304 320 337 349 363 372 393 408 Score/ Note 11 10 Rank/ Position 438 451 2010 Canadian Computing Competition Committee Rich Clausi Elmira District Secondary School Elmira, Ontario Prof. Gordon Cormack Cheriton School of Computer Science University of Waterloo Sandy Graham Office of the Dean – Math University of Waterloo Graeme Kemkes Graduate Student University of California, San Diego Prof. Vlado Keselj School of Computer Science Dalhousie University, Halifax, NS Andy Kong Undergraduate Student University of Waterloo Prof. Ondřej Lhoták School of Computer Science University of Waterloo Prof. J. Ian Munro Cheriton School of Computer Science University of Waterloo Ron Ouwerkerk St. George’s School Vancouver, BC David Pritchard Graduate Student University of Waterloo Troy Vasiga (Director) Cheriton School of Computer Science University of Waterloo 7