Problems
| Problem Name | Code | Points | Users | AC Rate | Date Added |
|---|---|---|---|---|---|
| IOI '13 - Game | ioi1323 | 30p | 167 | 8.83% | 2013-07-28 |
| IOI '14 Practice Task - Square | ioi1401 | 12p | 150 | 46.10% | 2014-06-25 |
| IOI '14 Practice Task - Station | ioi1402 | 7 | 217 | 40.70% | 2014-06-25 |
| IOI '14 Practice Task - Tile | ioi1403 | 15p | 97 | 28.50% | 2014-06-25 |
| IOI '14 - Wall | ioi1412 | 25p | 310 | 21.32% | 2014-07-29 |
| IOI '14 - Gondola | ioi1421 | 20p | 204 | 8.28% | 2014-07-29 |
| IOI '14 - Friend | ioi1422 | 25p | 149 | 15.03% | 2014-07-29 |
| IOI '14 - Holiday | ioi1423 | 30p | 110 | 8.88% | 2014-07-29 |
| IOI '15 - Boxes with Souvenirs | ioi1511 | 15p | 226 | 11.58% | 2015-09-05 |
| IOI '15 - Teams | ioi1513 | 30p | 54 | 6.22% | 2015-09-05 |
| IOI '15 - Horses | ioi1521 | 15p | 186 | 8.42% | 2015-09-05 |
| IOI '15 - Sorting | ioi1522 | 20p | 156 | 15.97% | 2015-09-05 |
| IOI '16 - Molecules | ioi1611 | 10p | 146 | 11.89% | 2017-08-10 |
| IOI '16 - Railroads | ioi1612 | 30p | 20 | 13.68% | 2017-08-10 |
| IOI '16 - Shortcut | ioi1613 | 35p | 9 | 8.26% | 2017-08-10 |
| IOI '16 - Paint By Numbers | ioi1621 | 15p | 46 | 10.22% | 2017-08-10 |
| IOI '16 - Aliens | ioi1623 | 40p | 30 | 5.77% | 2017-08-10 |
