| Problem | Link | Category | Difficulty |
| 10000 - Longest Paths | 10000 | Graph Theory | |
| 10001 - Garden of Eden | 10001 | Dynamic Programming | |
| 10002 - Center of Masses | 10002 | Geometry | |
| 10003 - Cutting Sticks | 10003 | Dynamic Programming | |
| 10004 - Bicoloring | 10004 | Graph Theory | 3.0 |
| 10005 - Packing polygons | 10005 | | |
| 10006 - Carmichael Numbers | 10006 | Math, Number Theory | |
| 10007 - Count the Trees | 10007 | Combinatorics | |
| 10008 - What's Cryptanalysis? | 10008 | String, Sorting | |
| 10009 - All Roads Lead Where? | 10009 | Graph Theory, Shortest Path | |
| 10010 - Where's Waldorf? | 10010 | | |
| 10011 - Where Can You Hide? | 10011 | Geometry | |
| 10012 - How Big Is It? | 10012 | | |
| 10013 - Super long sums | 10013 | | |
| 10014 - Simple calculations | 10014 | Math | |
| 10015 - Joseph's Cousin | 10015 | Modular Arithmetic | 3.5 |
| 10016 - Flip-Flop the Squarelotron | 10016 | Simulation | |
| 10017 - The Never Ending Towers of Hanoi | 10017 | | |
| 10018 - Reverse and Add | 10018 | BigNum | |
| 10019 - Funny Encryption Method | 10019 | Ad Hoc | 1.0 |
| 10020 - Minimal coverage | 10020 | | |
| 10021 - Cube in the labirint | 10021 | | |
| 10022 - Delta-wave | 10022 | | |
| 10023 - Square root | 10023 | BigNum | |
| 10024 - Curling up the cube | 10024 | | |
| 10025 - The ? 1 ? 2 ? ... ? n = k problem | 10025 | | |
| 10026 - Shoemaker's Problem | 10026 | Sorting | |
| 10027 - Language Cardinality | 10027 | | |
| 10028 - Demerit Points | 10028 | | |
| 10029 - Edit Step Ladders | 10029 | | |
| 10030 - Computer Dialogue | 10030 | | |
| 10031 - Saskatchewan | 10031 | | |
| 10032 - Tug of War | 10032 | Dynamic Programming | |
| 10033 - Interpreter | 10033 | | |
| 10034 - Freckles | 10034 | Graph Theory, Minimum Spanning Tree, Geometry | |
| 10035 - Primary Arithmetic | 10035 | | |
| 10036 - Divisibility | 10036 | Dynamic Programming | 2 |
| 10037 - Bridge | 10037 | | |
| 10038 - Jolly Jumpers | 10038 | Math | 2 |
| 10039 - Railroads | 10039 | | |
| 10040 - Ouroboros Snake | 10040 | | |
| 10041 - Vito's Family | 10041 | | |
| 10042 - Smith Numbers | 10042 | | |
| 10043 - Chainsaw Massacre | 10043 | | |
| 10044 - Erdos Numbers | 10044 | Graph Theory, Breadth-First Search | |
| 10045 - Echo | 10045 | | |
| 10046 - Fold-up Patterns | 10046 | | |
| 10047 - The Monocycle | 10047 | Graph Theory, Shortest Path | |
| 10048 - Audiophobia | 10048 | Graph Theory | |
| 10049 - Self-describing Sequence | 10049 | Math, Binary Search | |
| 10050 - Hartals | 10050 | Simulation | 2 |
| 10051 - Tower of Cubes | 10051 | | |
| 10052 - Inviting Politicians | 10052 | | |
| 10053 - Envelopes | 10053 | | |
| 10054 - The Necklace | 10054 | Graph Theory, Eulerian Cycle | |
| 10055 - Hashmat the Brave Warrior | 10055 | Ad Hoc | 1 |
| 10056 - What is the Probability ? | 10056 | Math, Probability Theory | |
| 10057 - A mid-summer night's dream. | 10057 | | |
| 10058 - Jimmi's Riddles | 10058 | | |
| 10059 - The Hazard of CSE Department! | 10059 | | |
| 10060 - A hole to catch a man | 10060 | | |
| 10061 - How many zero's and how many digits ? | 10061 | Math, Number Theory, Primes | |
| 10062 - Tell me the frequencies! | 10062 | Sorting | |
| 10063 - Knuth's Permutation | 10063 | Permutations | |
| 10064 - Travelling in another Dimension | 10064 | | |
| 10065 - Useless Tile Packers | 10065 | Computational Geometry, Convex Hull | |
| 10066 - The Twin Towers | 10066 | Dynamic Programming, Longest Common Subsequence | |
| 10067 - Playing with Wheels | 10067 | Graph Theory | |
| 10068 - The Treasure Hunt | 10068 | | |
| 10069 - Distinct Subsequences | 10069 | Dynamic Programming | |
| 10070 - Leap Year or Not Leap Year and ... | 10070 | | |
| 10071 - Back to High School Physics | 10071 | Math | 1 |
| 10072 - Bob Laptop Woolmer and Eddie Desktop Barlow | 10072 | | |
| 10073 - Constrained Exchange Sort | 10073 | | |
| 10074 - Take the Land | 10074 | Dynamic Programming | |
| 10075 - Airlines | 10075 | Graph Theory, Shortest Path | |
| 10076 - The Bumpy Robot | 10076 | | |
| 10077 - The Stern-Brocot Number System | 10077 | Math | |
| 10078 - The Art Gallery | 10078 | Computational Geometry | |
| 10079 - Pizza Cutting | 10079 | Math | |
| 10080 - Gopher II | 10080 | Graph Theory, Mincut-Maxflow, Bipartite Matching | |
| 10081 - Tight Words | 10081 | Combinatorics,Dynamic Programming | |
| 10082 - WERTYU | 10082 | Ad Hoc | |
| 10083 - Division | 10083 | | |
| 10084 - Hotter Colder | 10084 | Computational Geometry | |
| 10085 - The most distant state | 10085 | | |
| 10086 - Test the Rods | 10086 | | |
| 10087 - The Tajmahal of ++Y2k | 10087 | | |
| 10088 - Trees on My Island | 10088 | | |
| 10089 - Repackaging | 10089 | | |
| 10090 - Marbles | 10090 | | |
| 10091 - The Valentine's Day | 10091 | Graph Theory | |
| 10092 - The Problem with the Problem Setter | 10092 | | |
| 10093 - An Easy Problem! | 10093 | | |
| 10094 - Place the Guards | 10094 | | |
| 10095 - Saving the Planet | 10095 | | |
| 10096 - The Richest Man of the Universe | 10096 | | |
| 10097 - The Color Game | 10097 | Graph Theory, Shortest Path | |
| 10098 - Generating Fast, Sorted Permutation | 10098 | Permutations | 1.5 |
| 10099 - The Tourist Guide | 10099 | Graph Theory | |
