- 2011-10-19POJ 1266 - Cover an Arc.
- 2011-10-19POJ 2796 - Feel Good
- 2011-10-19POJ 1258 - Agri-Net
- 2011-10-19AOJ 2284 - The Legendary Sword
- 2011-10-19POJ 2688 - Cleaning Robot
- 2011-10-19POJ 1409 - 77377
- 2011-10-19POJ 3180 - The Cow Prom
- 2011-10-19POJ 2560 - Freckles
- 2011-10-19POJ 1819 - Disks
- 2011-10-19POJ 2493 - Rdeaalbe
- 2011-10-19POJ 2665 - Trees
- 2011-10-19POJ 2657 - Comfort
- 2011-10-19POJ 1154 - LETTERS
- 2011-10-19POJ 2992 - Divisors
- 2011-10-19POJ 2799 - IP Networks
- 2011-10-19POJ 3512 - Incidental Point
- 2011-10-19POJ 2599 - A funny game
- 2011-10-19POJ 1106 - Transmitters
- 2011-10-19POJ 3421 - X-factor Chains
- 2011-10-19POJ 3824 - Flipper