5 October, 2024 — Waterloo local contest
- Chris Trevisan won — Final standings.
- Problem Set The problems in this contest were from ECNA Regional Contests between 2008 and 2011.
- Judges’ data and solutions
9 June, 2024 — Waterloo local contest
- Allen Pei won — Final standings.
- Problem Set The problems in this contest were from the CTU Open Contest 2016.
- Judges’ data Solutions can be found on the CTU Open site above.
10 February, 2024 — Waterloo local contest
- Max Jiang won — Final standings.
- Problem Set The problems in this contest were from the CTU Open Contest 2023.
- Judges’ data Solutions can be found on the CTU Open site above.
1 October, 2023 — Waterloo local contest
- Kevin Wan won — Final standings.
- Problem Set
- Judges’ data and solutions
8 July, 2023 — Waterloo local contest
- Chris Trevisan won — Final standings.
- Problem Set The problems in this contest were from the CTU Open Contest 2022.
- Judges’ data Solutions can be found on the CTU Open site above.
29 January, 2023 — Waterloo local contest
- Ramazan Rakhmatullin won — Final standings.
- Problem Set
- Judges’ data and solutions
23 October, 2022 — Waterloo local contest
- Kevin Wan won — Final standings.
- Problem Set
- Judges’ data and solutions
26 June, 2022 — Waterloo local contest
- Marian Dietz won — Final standings.
- Problem Set
- Judges’ data and solutions
6 March, 2022 — Waterloo local contest
- Wesley Leung won — Final standings.
- Problem Set The problems in this contest were from the CTU Open Contest 2021.
- Judges’ data Solutions can be found on the CTU Open site above.
3 October, 2021 — Waterloo local contest
- Zixiang Zhou won — Final standings.
- Problem Set
- Judges’ data and solutions
11 July, 2021 — Waterloo local contest
- Pang Wen Yuen won — Final standings.
- Problem Set The problems in this contest were from the CTU Open Contest 2017.
- Judges’ data and solutions Solutions can be found on the CTU Open site above.
7 February, 2021 — Waterloo local contest
- Wesley Leung won — Final standings.
- Problem Set
- Judges’ data and solutions
24 October, 2020 — Waterloo local contest
- Ildar Gainullin won — Final standings.
- Problem Set
- Judges’ data and solutions
25 July, 2020 — Waterloo local contest
- http://acm.student.cs.uwaterloo.ca/~acm00/211003/dataJason Yuen won — Final standings.
- Problem Set
- Judges’ data and solutions
1 February, 2020 — Waterloo local contest
- Kam Chuen Tung won — Final standings.
- Problem Set The problems in this contest were from the CTU Open Contest 2019.
- Judges’ data Solutions can be found on the CTU Open site above.
29 September, 2019 — Waterloo local contest
- Final standings. Among official Waterloo contestants, Jason Yuen won. Among invited contestants from Georgia Tech, Yu Gao won. 107 contestants registered, 60 submitted at least one solution.
- Problem Set
- Judges’ data and solutions
22 June, 2019 — Waterloo local contest
- Jason Yuen won — Final standings.
- Problem Set
- Judges’ data and solutions
9 February, 2019 — Waterloo local contest
- Farbod Yadegarian won — Final standings.
- Problem Set The problems in this contest were from the CTU Open Contest 2018.
- Judges’ data Solutions can be found on the CTU Open site above.
30 September, 2018 — Waterloo local contest
- Jason Yuen won — Final standings.
- Problem Set
- Judges’ data and solutions
16 June, 2018 — Waterloo local contest
- Jacob Jackson won — Final standings.
- Problem Set
- Judges’ data and solutions
10 February, 2018 — Waterloo local contest
- Antonio Molina Lovett won — Final standings.
- Problem Set (Note: four of the five problems were from the CTU 2017 Open Contest)
- Judges’ data and solutions
30 September, 2017 — Waterloo local contest
- Reyno Tilikaynen won — Final standings.
- Problem Set
- Judges’ data and solutions
24 June, 2017 - Waterloo local contest
- Ted Ying won — Final standings.
- Problem Set
- Judges’ data and solutions
4 March, 2017 - Waterloo local contest
- Nimesh Ghelani won -- Final standings.
- Problem Set
- Judges’ data
1 October, 2016 — Waterloo local contest
- Jacob Jackson won — Final standings.
- Problem Set
- Judges’ data and solutions
19 June, 2016 — Waterloo local contest
- Antonio Molina Lovett won — Final standings.
- Problem Set
- Judges’ data and solutions
30 January, 2016 — Waterloo local contest
- Antonio Molina Lovett won — Final standings.
- Problem Set The problems in this contest were from the CTU Open Contest 2015.
- Judges’ data and solutions
27 September, 2015 - Waterloo local contest
- Andy Huang won — Final standings
- Problem Set
- Judges’ data and solutions
18 July, 2015 — Waterloo local contest
- Jacob Jackson won — Final standings
- Problem Set
- Judges’ data
31 January, 2015 - Waterloo local contest
- Geoffry Song won -- Final standings.
- Problem Set
- Judges’ data
27 September, 2014 — North American Qualifier contest
- Geoffry Song won — Final standings.
- Problem Set
- Test data not available
20 September, 2014 — Waterloo local contest
- Antonio Molina Lovett won — Final standings.
- Problem Set
- Judges’ data
1 June, 2014 — Waterloo local contest
- Geoffry Song won — Final standings.
- Problem Set
- Judges’ data
26 January, 2014 — Waterloo local contest
- Geoffry Song won — Final standings.
- Problem Set The problems in this contest were from the CTU Open Contest 2013.
- Judges’ data
28 September, 2013 — Waterloo local contest
- Geoffry Song won — Final standings.
- Problem Set
- Judges’ data
3 March, 2013 — Waterloo local contest
- Geoffry Song won — Final standings.
- Problem Set
- Judges’ data
13 October, 2012 - Waterloo local contest
- Geoffry Song won -- Final standings.
- Problem Set
- Judges’ data
16 September, 2012 — Waterloo local contest
- Sao He won — Final standings.
- Problem Set
- Judges’ data
Five of the test inputs for Problem A were retracted after the contest because they did not satisfy the problem specification. All of the submissions from the contest were re-tested without the retracted test inputs. The re-testing did not change any of the judgements. All submissions that failed on the incorrect inputs also failed in the same way on some other correct input.
15 July, 2012 — Waterloo local contest
- Geoffry Song won — Final standings.
- Problem Set
- Judges’ data
2 October, 2011 — Waterloo local contest
- Anton Raichuk won — Final standings.
- Problem Set
- Judges’ data
24 September, 2011 — Waterloo local contest
- Anton Raichuk won — Final standings.
- Problem Set
- Judges’ data
19 June, 2011 — Waterloo local contest
- Anton Raichuk won — Final standings.
- Problem Set
- Judges’ data
2 October, 2010 — Waterloo local contest
- Brian Bi won — Final standings.
- Problem Set
- Judges’ data and solutions
26 Septemeber, 2010 — Waterloo local contest
- Hanson Wang won — Final standings.
- Problem Set
- Judges’ data and solutions
10 July, 2010 — Waterloo local contest
- Abel Nieto won — Final standings.
- Problem Set
- Judges’ data and solutions
3 October, 2009 — Waterloo local contest
- Peter Wen won — Final standings.
- Problem Set
- Judges’ data and solutions
27 September, 2009 — Waterloo local contest
- Gelin Zhou won — Final standings.
- Problem Set
- Judges’ data and solutions
13 June, 2009 — Waterloo local contest
- Hrushikesh Tilak won — Final standings.
- Problem Set
- Judges' data and solutions
8 February, 2009 — Waterloo local contest
- Malcolm Sharpe won — Final standings.
- Problem Set
- Judges’ data and solutions
4 October, 2008 — Waterloo local contest
- Tor Myklebust won — Final standings.
- Problem Set
- Judges' data and solutions
27 September, 2008 — Waterloo local contest
- Malcolm Sharpe won — Final standings.
- Problem Set
- Judges’ data and solutions
15 June, 2008 - Waterloo local contest
- Konstantin Lopyrev won — Final standings.
- Problem Set
- Judges’ data and solutions
29 September, 2007 — Waterloo local contest
23 September, 2007 — Waterloo local contest
14 July, 2007 — Waterloo local contest
30 September, 2006 — Waterloo local contest
24 September, 2006 - Waterloo local contest
27 May, 2006 — Waterloo local contest
25 February, 2006 — Waterloo local contest
24 September, 2005 — Waterloo local contest
17 September, 2005 — Waterloo local contest
11 June, 2005 — Alberta/Waterloo local contest
Special thanks to Piotr Rudnicki for compiling this contest.
5 February, 2005 — Waterloo local contest
25 September, 2004 - Waterloo local contest
19 September, 2004 — Waterloo local contest
12 June, 2004 — Alberta/Waterloo local contest
Special thanks to Piotr Rudnicki for compiling this contest.
31 January, 2004 — Waterloo local contest
- Lars Hellsten won — Here are the standings.
- Problem Set
- Judges’ data and solutions
27 September, 2003 — Waterloo local contest
20 September, 2003 — Waterloo local contest
- Final Standings
- September 21 statement concerning revision of results
- Problem Set
- Judges’ solutions and test data
5 July, 2003 — Waterloo local contest
25 January, 2003 — Waterloo local contest
28 September, 2002 — Waterloo local contest
- In conjunction with University of Alberta
- Standings
- Problem Set
- Judges’ solutions and test data
21 September, 2002 — Waterloo local contest
- In conjunction with University of Alberta
- Denis Dmitriev wins at Waterloo
- Final Standings
- Gilbert Lee wins at Alberta (and overall)
- Alberta Standings
- Problem Set
- Judges’ solutions and test data
1 June, 2002 — Waterloo local contest
- In conjuction with University of Alberta
- Gilbert Lee (Alberta) tops overall!
- Denis Dmitriev top Waterloo finisher (2nd overall).
- Final Standings (merged Alberta and Waterloo)
- Contest Problems
- Judges’ data and solutions
23 March, 2002 — ACM World Finals in Honolulu
- Waterloo 3rd in the World!
- Final Standings
- Some Pictures
26 January, 2002 — Waterloo local contest
- Gordon Chiu won
- Final Standings
- Problem Set
- Judges’ data and solutions
29 September, 2001 — Waterloo local contest
- Jeff Shute won
- Final Standings
- Problem Set
- Judges’ data and solutions
22 September 2001 — Waterloo local contest
- Jeff Shute won
- Final Standings
- Problem Set
- Judges’ data and solutions
2 June 2001 — Waterloo local contest
- Denis Dmitriev won
- Contest Questions
- Final standings — see also Vallaloid standings
- Judges’ solutions and data
10 March 2001 — ACM World Finals in Vancouver
- Held in Vancouver
- Waterloo 4th!
- Final Standings
17 January 2001 — Waterloo local contest
- Ondrej Lhotak won. Here are the final scores.
- Problem Set.
- Solutions and Judging data.
7 November 2000 — ACM East Central Regional Contest
- Waterloo 2nd place
- Held at Case Western University and University of Cincinnati
- Regional contest home page
23 September and 30 September 2000 — Waterloo local contest
- Problems for September 23 Practice
- Problems for September 23 Contest. Solutions and judges’ data Results.
- Problems for September 30 Practice
- Problems for September 30 Contest. Data and solutions. Score.
15 March 2000 ACM World Finals
- We are North American Champions
- We are Second in the World
- We are Gold Medalists (tied with winner for questions solved)
- Congratulations to World Champs St. Petersburg State!
- Final Standings
29 January 2000 — Waterloo local contest
- Donny Cheung won!
- Results for Jan 29, 2000
- The questions for Jan 29 appear here
- Solutions and judges’ data
13 November 1999 — ACM East Central Regional Contest
- Held at the University of Waterloo (again) — We won! (again)
- Regional Contest Home Page
25 September & 2 October 1999
- Jeff Shute won both contests!
- The questions for the Sept. 25 practice appear here.
- The questions for the Sept. 25 contest proper appear here.
- Judges’ data and corresponding output for the Sept. 25 contest appear here.
- Jeff Shute won the Sept. 25 contest. Final standings for Sept. 25
- The questions for the Oct. 2 practice appear here.
- The questions for the Oct. 2 contest proper appear here.
- Jeff Shute won the Oct. 2, contest, too!
- Solutions and judges’ data.
- Final standings.
19 June 1999 — UW local contest
-
Ondrej Lhotak Won
- Here are the questions, test data, and final scores.
- Alberta, Toronto, and Waterloo ran parallel contests. Here are the combined results.
11 April 1999 — ACM World Championship in Eindhoven, The Netherlands
We won!
- Photos of Waterloo’s World Champions
- Kitchener-Waterloo Record article, May 4, 1999.
- Final Standings.
31 January 1999
- Derek Kisman won.
- Standings
- Contest questions
- Test data and sample solutions
14 November 1998 — ACM East Central Regional Contest
- Held at Waterloo. Full contest information.
- Waterloo first and fifth. Final results.
- We are off the the ACM World Finals in Eindhoven, April 1999.
17 October 1998
- Viet-Trung Luu won. Here are the Final Results.
- Questions appear here.
- Solutions and testing data appear here.
- Do question B and mail solution to the judges. So far, Trung and Ryan O’Donnell (of U of T) have sent us correct solutions.
- Warmup questions.
4 October 1998
- David Kennedy won. Here are the Final Results.
- The Official Questions appear here.
- Testing data and sample solutions, too.
- Warmup questions.
6 June 1998
Practice contest
31 Jan 1998
Practice Contest
24 Jan 1998
Invitational miniature team competition.
18 Oct 1997
U of T used the same problem set.
7 Oct 1997
U of T used almost the same problem set.