56 problems solved
Rank by points: #235
Total points:
405
2 contests written
Rank by rating: #33
Rating:
Volatility: 492
Min. rating:
Max rating:
From Georgia Institute of Technology
About
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Working in the silver mining industry for more than two decades.
- 2020: advisor for GT ICPC team that placed 2nd at the North American Championship.
- 2018: silver medal distributor at IOI.
- 2018: NAIPC online open division 2nd place team, after tying first place team in problems AND penalty minutes.
- 2017: TLE `17 December 2nd place.
- 2017: DMOPC `17 December 2nd place.
- 2017: silver medal distributor at IOI.
- 2015: silver medal distributor at IOI.
- 2014: deputy leader for US IOI team, whose total score ranked 2nd overall.
- 2013: second input-sparsity time framework for solving regression problems.
- 2010: second nearly-linear time Laplacian solver, running time:
.
- 2009: Croatian Olympiad in Informatics online round 2nd place.
- 2008: Waterloo Local Programming Contest, Spring, 2nd place.
- 2008: TopCoder SRM 405 2nd place.
- 2007: Waterloo Local Programming Contest, Fall 1, 2nd place.
- 2006: IOI silver medal.
- 2006: USAICO (USACO Camp) silver medal.
- 2006: CCC stage 2 2nd place.
- 2006: ECOO regional contest 2nd place.
- 2006: CMC Euclid contest group 2.
- 2005: IMO silver medal.
- 2005: ECOO 2nd place.
- 2005: CMO 2nd place.
- 2005: CCC stage 2 2nd place.
- 2004: IOI silver medal.
- 2004: ECOO boardwide contest 2nd place.
- 2003: ECOO regional contest 2nd place.
- 2002: CCC Junior division group 2.
- 2001: CMC Pascal contest 2nd place.
- 1999: Jiangsu NOIP elementary school division 2nd place.
Rating History
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