Problems
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| Stella Number | Problem Title |
|---|---|
| 1000.14 | Un-Knotting |
| 1000.23 | Floor Tile Reflection no. 3 |
| 1000.56 | Yearbooks Meet Bookworm |
| 1000.92 | Students Change Seats |
| 1010.42 | More Sequences of Squares |
| 1020.44 | Dividing the Yin and the Yang |
| 1040.31 | Moving a Circle |
| 1050.61 | The Rolling Penny |
| 1070.11 | Limerick |
| 1070.23 | State a Theorem |
| 1090.25 | Bohemian Chain Mail |
| 1090.26 | Equitable Cake Cutting |
| 1090.31 | Mixed Sticks |
| 1090.51 | Stark, Raving Bonkers |
| 1090.72 | Cube, Orange, Made and Unmade |
| 1090.91 | The Pierced Cube |
| 1090.93 | The Six-Cubed Thing |
| 1090.94 | The L-shaped Block |
| 1180.21 | Missing Dollar |
| 1180.36 | Restaurant Staff Puzzle |
| 1190.34 | Kant's Clock |
| 1190.52 | Day Before Yesterday |
| 1210.21 | Cheerleader Tryout |
| 1230.33 | Four Athletes |
| 1230.36 | Tennis-Playing Family |
| 1230.61 | Amy, Brenda, Christa, Dana |
| 1240.12 | Four Men, Two Boys, and a Boat |
| 1270.13 | Globs and Glitches |
| 1365.11 | Decimals On Screen |
| 1490.12 | The Number One First Class Happy Bank |
| 1510.52 | Totem Pole |
| 1540.35 | Apples on a Hike |
| 1540.37 | Celeste in Obieland |
| 1550.36 | Splitting up Eighty-Eight |
| 1680.11 | Factorial Perfect Squares? |
| 1720.11 | TTT |
| 1730.31 | Counter-Factual Theory |
| 2050.21 | Four Fours: One to Twenty |
| 2050.22 | Four 4’s: 21 – 40 |
| 2070.12 | Formula for Apple Fritters |