Monthly Math Hour at the University of Washington

Math Hour Open Olympiad 2013

Problems, Statistics, and Results

6-7th Grade problems,
Two additional problems for 6-7th grade (given to those who solved 3 problems from the initial set)
8-10th Grade problems,
Two additional problems for 8-10th grade (given to those who solved 3 problems from the initial set)

Winners

Award	Grades 6-7	Grades 8-10
First Prize	Thomas Browning	Nate Osborn
Second Prize	Artem Astapchuk	Tarkan Al-Kazily Linus Ge Alden Rogers Kimberly Ruth Andrew Xue
Third Prize	Pavel Braginskiy Andrew Osborn Benjamin Yin	Laurestine Bradford Jiayi Hu
Honorable Mention I	Dmitry Basov Noah Borthwick Olga Cherepakhin Jed Cohen Maria Ilac Max Packer Carl Schildkraut Matthew Shum Colin Tang	Dmytro Banin Ivan Chub Thomas Hinds Noah Levine Tali Magidson Omeed Magness John Sahr Michael Vaschillo
Honorable Mention II	Mikhail Averkin Jan Buzek Gantcho Dimitrov Daniel He Anthony Lu Noah Medina Neha Nagvekar James Pettis Sanjay Raman JP Reddy Sashwatha Shankar Yury Sudzilouski Timmy Wang Samin Zachariah Zong Zhang Henry Zhu Jake Zikan

Problem by problem statistics

Grade	Number of Participants	Problem 1	Problem 2	Problem 3	Problem 4	Problem 5	Problem 6	Problem 7
6-7	76	72	42	28	10	8	10	2
8-10	31	19	26	7	10	11	2	3

Thank you!

This event would not have been possible without the dedicated support and time given by the following individuals:

Scientific Committee: Chris Aholt, Andrei Burago, Anna Burago, Cristian Ilac, Steve Klee, Kolya Malkin, Sergey Malkin, Luba Malkina, Julia Pevtsova, José Samper, Alex Vaschillo, Alexander Vaschillo, Dmitry Vasilevsky, Andrey Yatsenko, Irina Yatsenko
Judges: Chris Aholt, Innokentiy Basmov, Igor Braginskiy, Alexander Burago, Andrei Burago, Anna Burago, Tim Burago, William Casper, Dmitri Davydok, Carl de Marcken, Kristin DeVleming, Dobromir Dimitrov, Lev Dubinets, Sergey Dubinets, Michael Entin, David Garber, Dmitry Grigorenko, Sasha Gil, Denny Gursky, Matt Heid, Sam Hopkins, Ana Ilac, Olga Illarionova, Cristian Ilac, Toby Johnson, Nebojsa Jojic, Steven Klee, Vladimir Korukov, Anna Lakunina, Jack Lee, Ilya Lintsbakh, Kolya Malkin, Sergey Malkin, Luba Malkina, Monty McGovern, Vance Morrison, Isabella Novik, Lev Novik, Magnus Nystrom, Julia Pevtsova, Lorenzo Prelli, Christian Rudnick, Alexa Elizabeth Rust, José Samper, Paul Smith, Chris Swierczewski, Austin Tran, Alex Vaschillo, Alexander Vaschillo, Dmitry Vasilevsky, David B. Wilson, Irina Yatsenko, John Zhang
Proctors: Vladimir Averkin, Ksenia Averkina, Chris Bonneu, Xinrui Cao, David Clark, Evgeni Filippov, Leah Garakanidze, Ludmila Garakanidze, Tatyana Goncharenko, Mikaela Hertel, Alex Ianchenko, Xiaoxu Li, Sam Ruppel, Bryant Wong, Xiaowen Zhang
Registration: Nathalie Aholt, Bridget Klee, Jennifer Truluck, Rachel Tuli
Presenters of the solutions: Andrei Burago, Jack Lee
Photographs: Dmitry Vasilevsky

In addition, we gratefully acknowledge the generous help and support from the Northwest Academy of Sciences. This event was partially supported by NSF grant DMS-0953011.