| 4789 | Ilya and Roads | 0 | 0 | 0.000% |
| 4790 | Ilya and Matrix | 0 | 0 | 0.000% |
| 4791 | Ilya and Queries | 0 | 0 | 0.000% |
| 4792 | Ilya and Bank Account | 0 | 0 | 0.000% |
| 4793 | Whose sentence is it? | 0 | 0 | 0.000% |
| 4794 | Biologist | 0 | 0 | 0.000% |
| 4795 | Interval Cubing | 0 | 0 | 0.000% |
| 4796 | Fetch the Treasure | 0 | 0 | 0.000% |
| 4797 | Cats Transport | 0 | 0 | 0.000% |
| 4798 | Codeforces World Finals | 0 | 0 | 0.000% |
| 4799 | Tennis Rackets | 0 | 0 | 0.000% |
| 4800 | Memory for Arrays | 0 | 0 | 0.000% |
| 4801 | Context Advertising | 0 | 0 | 0.000% |
| 4802 | White, Black and White Again | 0 | 0 | 0.000% |
| 4803 | Candies | 0 | 0 | 0.000% |
| 4804 | Playing with String | 0 | 0 | 0.000% |
| 4805 | Olya and Graph | 0 | 0 | 0.000% |
| 4806 | Ivan and Powers of Two | 0 | 0 | 0.000% |
| 4807 | Continued Fractions | 0 | 0 | 0.000% |
| 4808 | Pythagorean Theorem II | 0 | 0 | 0.000% |
| 4809 | Rotatable Number | 0 | 0 | 0.000% |
| 4810 | Minimum Modular | 0 | 0 | 0.000% |
| 4811 | Rectangle Puzzle II | 0 | 0 | 0.000% |
| 4812 | Lucky Permutation Triple | 0 | 0 | 0.000% |
| 4813 | Eugeny and Play List | 0 | 0 | 0.000% |
| 4814 | Eugeny and Array | 0 | 0 | 0.000% |
| 4815 | Yaroslav and Arrangements | 0 | 0 | 0.000% |
| 4816 | Yaroslav and Divisors | 0 | 0 | 0.000% |
| 4817 | Yaroslav and Algorithm | 0 | 0 | 0.000% |
| 4818 | Yaroslav and Time | 0 | 0 | 0.000% |
| 4819 | Yaroslav and Sequence | 0 | 0 | 0.000% |
| 4820 | Empire Strikes Back | 0 | 0 | 0.000% |
| 4821 | Painting Square | 0 | 0 | 0.000% |
| 4822 | Beautiful Numbers | 0 | 0 | 0.000% |
| 4823 | Ant on the Tree | 0 | 0 | 0.000% |
| 4824 | Traffic Lights | 0 | 0 | 0.000% |
| 4825 | Spit Problem | 0 | 0 | 0.000% |
| 4826 | Ksusha the Squirrel | 0 | 0 | 0.000% |
| 4827 | Ksusha and Array | 0 | 0 | 0.000% |
| 4828 | Sail | 0 | 0 | 0.000% |
| 4829 | Mystic Carvings | 0 | 0 | 0.000% |
| 4830 | Fish Weight | 0 | 0 | 0.000% |
| 4831 | Parity Game | 0 | 0 | 0.000% |
| 4832 | Yaroslav and Two Strings | 0 | 0 | 0.000% |
| 4833 | Yaroslav and Permutations | 0 | 0 | 0.000% |
| 4834 | Yaroslav and Points | 0 | 0 | 0.000% |
| 4835 | Greg and Caves | 0 | 0 | 0.000% |
| 4836 | Greg and Friends | 0 | 0 | 0.000% |
| 4837 | Greg and Graph | 0 | 0 | 0.000% |
| 4838 | Greg and Array | 0 | 0 | 0.000% |