Nov 15, 2018 3:56 AM
afanofsudoku
1534
2
Triple Subset
sudoku
self_solving_sudoku
try_before_you_look
solution
presentation
mattchooks
This is the exact system I use in my head... This makes me feel like a genius. This morning I poured soup onto a plate serving someone soup.
mattchooks
This is the exact system I use in my head... This makes me feel like a genius. This morning I poured soup onto a plate serving someone soup.