Promotion cutoffs and participation counts across all four divisions. Data from the official USACO results page.
The bronze division had 2062 total participants, of whom 1548 were pre-college students. All competitors who scored 750 or higher on this contest (171 of them) are automatically promoted to the silver division.
The silver division had 2243 total participants, of whom 1869 were pre-college students. All competitors who scored 750 or higher on this contest (125 of them) are automatically promoted to the gold division.
The gold division had 856 total participants, of whom 676 were pre-college students. All competitors who scored 750 or higher on this contest are automatically promoted to the platinum division. Detailed results for all those promoted are here.
The platinum division had 453 total participants, of whom 333 were pre-college students. We saw quite impressive results on the platinum problems in this contest, with several perfect scores. Results for top scorers are here. Congratulations to all o