| 4496 | Pacifist frogs | 0 | 0 | 0.000% |
| 4497 | What Has Dirichlet Got to Do with That? | 0 | 0 | 0.000% |
| 4498 | Cubical Planet | 0 | 0 | 0.000% |
| 4499 | Company Income Growth | 0 | 0 | 0.000% |
| 4500 | C*++ Calculations | 2 | 2 | 100.000% |
| 4501 | Red and Blue Balls | 1 | 1 | 100.000% |
| 4502 | Pages | 1 | 1 | 100.000% |
| 4503 | Sorting Permutations | 0 | 0 | 0.000% |
| 4504 | Instant Messanger | 0 | 0 | 0.000% |
| 4505 | On Corruption and Numbers | 0 | 0 | 0.000% |
| 4506 | On Segment's Own Points | 0 | 0 | 0.000% |
| 4507 | On Iteration of One Well-Known Function | 0 | 0 | 0.000% |
| 4508 | On Sum of Number of Inversions in Permutations | 0 | 1 | 0.000% |
| 4509 | On Changing Tree | 0 | 0 | 0.000% |
| 4510 | On Sum of Fractions | 0 | 0 | 0.000% |
| 4511 | On Number of Decompositions into Multipliers | 0 | 0 | 0.000% |
| 4512 | Lightbulb for Minister | 0 | 0 | 0.000% |
| 4513 | Physical Education and Buns | 0 | 0 | 0.000% |
| 4514 | Very Beautiful Number | 0 | 0 | 0.000% |
| 4515 | Nineteen | 0 | 0 | 0.000% |
| 4516 | Deleting Substrings | 0 | 0 | 0.000% |
| 4517 | Three Arrays | 0 | 0 | 0.000% |
| 4518 | Yet Another Number Sequence | 0 | 0 | 0.000% |
| 4519 | Tower of Hanoi | 0 | 0 | 0.000% |
| 4520 | Blocked Points | 0 | 0 | 0.000% |
| 4521 | Stock Trading | 0 | 0 | 0.000% |
| 4522 | Three Trees | 0 | 0 | 0.000% |
| 4523 | Supercollider | 0 | 0 | 0.000% |
| 4524 | The Tournament | 0 | 0 | 0.000% |
| 4525 | Word Folding | 0 | 0 | 0.000% |
| 4526 | Genetic Engineering | 0 | 0 | 0.000% |
| 4527 | Inna and Large Sweet Matrix | 0 | 0 | 0.000% |
| 4528 | Inna and Candy Boxes | 0 | 0 | 0.000% |
| 4529 | Inna, Dima and Song | 0 | 0 | 0.000% |
| 4530 | Inna and Alarm Clock | 0 | 0 | 0.000% |
| 4531 | The Great Marathon | 0 | 0 | 0.000% |
| 4532 | Smart Boy | 0 | 0 | 0.000% |
| 4533 | Let's Go Rolling! | 0 | 0 | 0.000% |
| 4534 | Vasya the Architect | 0 | 0 | 0.000% |
| 4535 | Blinds | 0 | 0 | 0.000% |
| 4536 | Army | 0 | 0 | 0.000% |
| 4537 | Fox and Cross | 0 | 0 | 0.000% |
| 4538 | Fox and Number Game | 0 | 0 | 0.000% |
| 4539 | Fox and Meteor Shower | 0 | 0 | 0.000% |
| 4540 | Fox and Perfect Sets | 0 | 0 | 0.000% |
| 4541 | Fox and Card Game | 0 | 0 | 0.000% |
| 4542 | Fox and Box Accumulation | 0 | 0 | 0.000% |
| 4543 | George and Cards | 0 | 0 | 0.000% |
| 4544 | George and Interesting Graph | 0 | 0 | 0.000% |
| 4545 | George and Number | 0 | 0 | 0.000% |