Current rating is published
Overall rating for Open Contests, Division A and Division B are posted.
Day 2 materials uploaded
Day 2 Division A, Day 2 Geometry Division B and Day 2 Segment Tree Division B contest materials (analysis, analysis+lecture) are uploaded in appropriate places. Same link “attachments” for the upsolving contains zip-archive of all currently available materials.
Day 1 materials uploaded
In contest of first day problem materials are updated with analysis and presentation