John Chen

External Profiles:
Timeline
Contest2010201120122013
Worldwide High School and Collegiate Onsites:
IOI 260 287 238
Individual Results
DateContestRankScorePrize
21 Aug 2010IOI 2010
260
247/820
30 Sep 2012IOI 2012
287
23/600
13 Jul 2013IOI 2013
238 - 239
79/600