4 - 2+2, 8 - 4+4, 2 - 1+1, 6 - 3+3, 10 - 5+5, 14 - 7+7, 20 - 10+10, 12 - 6+6, 18 - 9+9, 16 - 8+8,

Leaderboard

Visual style

Options

Switch template

Continue editing: ?