- 2011-11-18POJ 3061 - Subsequence
- 2011-11-18POJ 3279 - Fliptile
- 2011-11-18POJ 1750 - Dictionary
- 2011-11-17POJ 1349 - Coding of Permutations
- 2011-11-17POJ 2847 - The Cubic End
- 2011-11-17POJ 1378 - Power Cable Problem
- 2011-11-16POJ 3622 - Gourmet Grazers
- 2011-11-16POJ 3169 - Layout
- 2011-11-09POJ 1077 - Eight
- 2011-11-08POJ 3802 - Cubist Artwork
- 2011-11-08AOJ 1296 - Repeated Substitution with Sed
- 2011-11-08AOJ 1300 - Chemist's Math
- 2011-11-08AOJ 1295 - Cubist Artwork
- 2011-11-08POJ 3807 - Chemist's Math
- 2011-11-08AOJ 1314 - Matrix Calculator
- 2011-11-08POJ 3803 - Repeated Substitution with Sed
- 2011-11-08AOJ 1298 - Separate Points
- 2011-11-05POJ 2252 - Equation Solver
- 2011-11-04AOJ 1012 - Operations with Finite Sets
- 2011-11-01AOJ 2051 - Rotation Estimation