| CheckiO-Missions/checkio-mission-count-squares | 42 | 21 | 21 | 0 | 0 | 2024-08-30 |
| CheckiO-Missions/checkio-mission-hourglass-flips | 41 | 22 | 19 | 0 | 0 | 2024-08-30 |
| CheckiO-Missions/checkio-mission-checkers-capture | 41 | 22 | 19 | 0 | 0 | 2024-08-30 |
| CheckiO-Missions/checkio-mission-domino-tile | 41 | 24 | 17 | 0 | 0 | 2024-01-02 |
| CheckiO-Missions/checkio-stock-profit | 38 | 24 | 14 | 0 | 0 | 2023-11-18 |
| CheckiO-Missions/checkio-mission-convert-date | 34 | 23 | 11 | 0 | 0 | 2023-11-03 |
| CheckiO-Missions/checkio-mission-fuzzy-string-matching | 34 | 23 | 11 | 0 | 0 | 2023-11-03 |
| CheckiO-Missions/checkio-mission-cut-into-squares | 33 | 17 | 16 | 0 | 0 | 2024-08-30 |
| CheckiO-Missions/checkio-mission-string-permutations | 31 | 22 | 9 | 0 | 0 | 2023-11-03 |
| CheckiO-Missions/checkio-mission-is-leap-year | 29 | 18 | 11 | 0 | 0 | 2023-11-03 |
| CheckiO-Missions/checkio-mission-roads-to-rome | 29 | 15 | 14 | 0 | 0 | 2024-03-15 |
| CheckiO-Missions/checkio-mission-quadratic-roots | 28 | 17 | 11 | 0 | 0 | 2023-11-03 |
| CheckiO-Missions/checkio-mission-staircase | 28 | 15 | 13 | 0 | 0 | 2023-11-18 |
| CheckiO-Missions/checkio-mission-substring-occurrences | 28 | 19 | 9 | 0 | 0 | 2023-10-19 |
| CheckiO-Missions/checkio-mission-longest-substr | 28 | 19 | 9 | 0 | 0 | 2023-10-19 |
| CheckiO-Missions/checkio-mission-pre-intro-2 | 28 | 16 | 12 | 0 | 0 | 2023-10-11 |
| CheckiO-Missions/checkio-mission-perfect-number-checking | 27 | 16 | 11 | 0 | 0 | 2023-11-03 |
| CheckiO-Missions/checkio-mission-reverse-integer | 27 | 17 | 10 | 0 | 0 | 2023-11-03 |
| CheckiO-Missions/checkio-mission-letter-queue | 26 | 15 | 11 | 0 | 0 | 2023-11-27 |
| CheckiO-Missions/checkio-mission-perfect-power | 26 | 15 | 11 | 0 | 0 | 2024-03-15 |
| CheckiO-Missions/checkio-mission-max-among-three | 26 | 14 | 12 | 0 | 0 | 2023-11-03 |
| CheckiO-Missions/checkio-mission-pre-intro-3 | 26 | 16 | 10 | 0 | 0 | 2023-10-11 |
| CheckiO-Missions/checkio-mission-sign-determine | 26 | 17 | 9 | 0 | 0 | 2023-11-03 |
| CheckiO-Missions/checkio-mission-rectangle-perimeter | 26 | 19 | 7 | 0 | 0 | 2023-10-19 |
| CheckiO-Missions/checkio-mission-calculate-factorial | 26 | 19 | 7 | 0 | 0 | 2023-10-19 |
| CheckiO-Missions/checkio-mission-find-remainder | 26 | 14 | 12 | 0 | 0 | 2023-11-03 |
| CheckiO-Missions/checkio-mission-three-views | 25 | 15 | 10 | 0 | 0 | 2024-08-04 |
| CheckiO-Missions/checkio-mission-autopilot | 25 | 15 | 10 | 0 | 0 | 2024-06-09 |
| CheckiO-Missions/checkio-mission-armstrong-number | 25 | 16 | 9 | 0 | 0 | 2023-11-03 |
| CheckiO-Missions/checkio-mission-dict-cipher-enc | 25 | 15 | 10 | 0 | 0 | 2024-03-30 |
| CheckiO-Missions/checkio-mission-number-of-sides | 25 | 15 | 10 | 0 | 0 | 2024-08-04 |
| CheckiO-Missions/checkio-mission-magic-capsules | 25 | 15 | 10 | 0 | 0 | 2024-08-18 |
| CheckiO-Missions/checkio-mission-find-evenly-spaced-trees | 25 | 15 | 10 | 0 | 0 | 2024-08-04 |
| CheckiO-Missions/checkio-mission-water-sort | 25 | 15 | 10 | 0 | 0 | 2024-02-04 |
| CheckiO-Missions/checkio-mission-tennis-pairs | 25 | 15 | 10 | 0 | 0 | 2024-06-16 |
| CheckiO-Missions/checkio-mission-dict-cipher | 25 | 15 | 10 | 0 | 0 | 2024-03-30 |
| CheckiO-Missions/checkio-mission-cryptarithmetic-puzzle | 25 | 15 | 10 | 0 | 0 | 2024-08-04 |
| CheckiO-Missions/checkio-mission-word-boundaries | 25 | 15 | 10 | 0 | 0 | 2024-08-04 |
| CheckiO-Missions/checkio-mission-archipelago | 25 | 15 | 10 | 0 | 0 | 2024-02-04 |
| CheckiO-Missions/checkio-mission-pre-intro-1 | 25 | 16 | 9 | 0 | 0 | 2023-10-11 |
| CheckiO-Missions/checkio-mission-pre-intro-4 | 25 | 16 | 9 | 0 | 0 | 2023-10-11 |
| CheckiO-Missions/checkio-mission-replace-all-substr | 25 | 16 | 9 | 0 | 0 | 2023-10-19 |
| CheckiO-Missions/checkio-mission-count-vowels | 25 | 18 | 7 | 0 | 0 | 2023-10-19 |
| CheckiO-Missions/checkio-mission-mountain-peaks | 25 | 15 | 10 | 0 | 0 | 2024-10-18 |
| CheckiO-Missions/checkio-mission-sum-of-cubes | 25 | 15 | 10 | 0 | 0 | 2024-03-15 |
| CheckiO-Missions/checkio-mission-count-and-say | 24 | 14 | 10 | 0 | 0 | 2024-02-04 |
| CheckiO-Missions/checkio-mission-shell-game | 24 | 15 | 9 | 0 | 0 | 2024-08-09 |
| CheckiO-Missions/checkio-mission-escher-symmetry | 24 | 14 | 10 | 0 | 0 | 2024-06-01 |
| CheckiO-Missions/checkio-mission-exploring-wythoff-array | 24 | 12 | 12 | 0 | 0 | 2023-08-15 |
| CheckiO-Missions/checkio-mission-divisibles-in-range-simple | 24 | 17 | 7 | 0 | 0 | 2023-11-03 |