Monthly Leaderboard (November 2019)

All points for comments will be counted monthly, but points for solutions will be counted only for listed missions (the list of mission is always include new missions). We made such changes so that at the beginning of the month, everybody has the same chance of becoming a leader. On Dec. 3, 2019 the winner will be highlighted in our news and will get an exclusive badge Leader of the month.

Missions you haven't solved yet: Dangerous Bishops, Colorful Disks, The Brick Factory Problem, Factorial Zeros