1. 2011-10-19POJ 1389 - Area of Simple Polygons
  2. 2011-10-19POJ 1254 - Hansel and Grethel
  3. 2011-10-19POJ 2431 - Expedition
  4. 2011-10-19POJ 1975 - Median Weight Bead
  5. 2011-10-19POJ 1105 - S-Trees
  6. 2011-10-19POJ 1929 - Calories from Fat
  7. 2011-10-19POJ 3334 - Connected Gheeves
  8. 2011-10-19POJ 3501 - Escape from Enemy Territory
  9. 2011-10-19AOJ 2310 - Rose Garden Witch
  10. 2011-10-19POJ 1894 - Alternative Scale of Notation
  11. 2011-10-19POJ 1609 - Tiling Up Blocks
  12. 2011-10-19POJ 2478 - Farey Sequence
  13. 2011-10-19POJ 2738 - Two Ends
  14. 2011-10-19POJ 1400 - Complicated Expressions
  15. 2011-10-19POJ 2941 - Homogeneous Squares
  16. 2011-10-19POJ 1850 - Code
  17. 2011-10-19POJ 1281 - MANAGER
  18. 2011-10-19POJ 2680 - Computer Transformation
  19. 2011-10-19AOJ 2255 - 6/2(1+2)
  20. 2011-10-19POJ 2940 - Wine Trading in Gergovia