| Sep 3, 2025 00:00 | Daily Login Bonus | | +1.00 |
| Jun 12, 2025 21:52 | Score Improvement | Largest Square Submatrix of all 1's | +0.01 |
| Jun 12, 2025 21:49 | Score Improvement | Largest Square Submatrix of all 1's | +7.83 |
| Jun 12, 2025 21:10 | Score Improvement | Largest Square Submatrix of all 1's | +0.02 |
| Jun 12, 2025 21:07 | Score Improvement | Largest Square Submatrix of all 1's | +1.06 |
| Jun 12, 2025 00:00 | Daily Login Bonus | | +1.00 |
| Aug 11, 2024 20:44 | Score Improvement | TopK | +0.35 |
| Aug 11, 2024 00:00 | Daily Login Bonus | | +1.00 |
| Jul 17, 2024 21:02 | Score Improvement | Blue color from RGB | +11.87 |
| Jul 17, 2024 00:00 | Daily Login Bonus | | +1.00 |
| Jul 14, 2024 00:00 | Daily Login Bonus | | +1.00 |
| Jul 5, 2024 13:54 | Score Improvement | Format integers | +18.55 |
| Jul 5, 2024 12:43 | Score Improvement | Format integers | +20.84 |
| Jul 5, 2024 12:41 | Score Improvement | Format integers | +15.25 |
| Jul 5, 2024 12:34 | Score Improvement | Format integers | +1.72 |
| Jul 5, 2024 00:00 | Daily Login Bonus | | +1.00 |
| Jun 24, 2024 16:53 | Score Improvement | Sum of prime numbers | +0.06 |
| Jun 24, 2024 16:29 | Score Improvement | Sum of prime numbers | +0.18 |
| Jun 24, 2024 16:25 | Score Improvement | Sum of prime numbers | +1.89 |
| Jun 24, 2024 16:24 | Score Improvement | Sum of prime numbers | +1.25 |
| Jun 24, 2024 16:22 | Score Improvement | Sum of prime numbers | +0.11 |
| Jun 24, 2024 16:20 | Score Improvement | Sum of prime numbers | +1.36 |
| Jun 24, 2024 00:00 | Daily Login Bonus | | +1.00 |
| Jun 23, 2024 13:18 | Score Improvement | Fizz Buzz | +49.66 |
| Jun 23, 2024 00:00 | Daily Login Bonus | | +1.00 |
| Jun 22, 2024 00:00 | Daily Login Bonus | | +1.00 |
| May 24, 2024 00:00 | Daily Login Bonus | | +1.00 |
| May 19, 2024 11:51 | Score Improvement | Fizz Buzz | +10.13 |
| May 19, 2024 11:41 | Score Improvement | Fizz Buzz | +6.03 |
| May 19, 2024 11:37 | Score Improvement | Fizz Buzz | +127.94 |
| May 19, 2024 11:36 | Score Improvement | Fizz Buzz | +807.17 |
| May 19, 2024 11:32 | Score Improvement | Fizz Buzz | +642.93 |
| May 19, 2024 00:00 | Daily Login Bonus | | +1.00 |
| May 18, 2024 00:00 | Daily Login Bonus | | +1.00 |
| May 12, 2024 21:51 | Score Improvement | Fizz Buzz | +0.48 |
| May 12, 2024 21:36 | Score Improvement | Fizz Buzz | +52.20 |
| May 12, 2024 21:27 | Score Improvement | Fizz Buzz | +0.56 |
| May 12, 2024 21:26 | Score Improvement | Fizz Buzz | +2.04 |
| May 12, 2024 00:00 | Daily Login Bonus | | +1.00 |
| Jan 26, 2024 00:00 | Daily Login Bonus | | +1.00 |
| Jan 21, 2024 15:44 | Score Improvement | Count uint8 | +0.97 |
| Jan 21, 2024 15:33 | Score Improvement | Count uint8 | +3.39 |
| Jan 21, 2024 15:32 | Score Improvement | Count uint8 | +2.42 |
| Jan 21, 2024 15:16 | Score Improvement | Count uint8 | +8.66 |
| Jan 21, 2024 00:00 | Daily Login Bonus | | +1.00 |
| Jan 19, 2024 21:17 | Score Improvement | Count uint8 | +15.22 |
| Jan 19, 2024 20:34 | Score Improvement | Count uint8 | +21.05 |
| Jan 19, 2024 00:00 | Daily Login Bonus | | +1.00 |
| Jan 18, 2024 22:49 | Score Improvement | Count uint8 | +1.85 |
| Jan 18, 2024 22:12 | Score Improvement | Count uint8 | +28.30 |
| Jan 18, 2024 22:07 | Score Improvement | Count uint8 | +1.35 |
| Jan 18, 2024 22:05 | Score Improvement | Count uint8 | +9.40 |
| Jan 18, 2024 21:52 | Score Improvement | Count uint8 | +11.97 |
| Jan 18, 2024 00:00 | Daily Login Bonus | | +1.00 |
| Jan 13, 2024 00:00 | Daily Login Bonus | | +1.00 |
| Dec 14, 2023 22:23 | Score Improvement | Parse integers | +5.06 |
| Dec 14, 2023 21:44 | Score Improvement | Parse integers | +7.77 |
| Dec 14, 2023 21:36 | Score Improvement | Parse integers | +129.23 |
| Dec 14, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Nov 21, 2023 12:09 | Score Improvement | Fizz Buzz | +343.86 |
| Nov 21, 2023 11:59 | Score Improvement | Fizz Buzz | +1.28 |
| Nov 21, 2023 11:49 | Score Improvement | Fizz Buzz | +23.54 |
| Nov 21, 2023 11:21 | Score Improvement | Large integer multiplication | +6.36 |
| Nov 21, 2023 11:13 | Score Improvement | Large matrix multiplication | +651.14 |
| Nov 21, 2023 11:11 | Score Improvement | Large matrix multiplication | +0.87 |
| Nov 21, 2023 11:06 | Score Improvement | Large matrix multiplication | +158.11 |
| Nov 21, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Nov 8, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Oct 30, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Oct 27, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Sep 30, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Sep 17, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Sep 16, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Sep 2, 2023 22:00 | Score Improvement | TopK | +0.48 |
| Sep 2, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Aug 30, 2023 21:12 | Score Improvement | TopK | +1.12 |
| Aug 30, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Aug 29, 2023 21:24 | Score Improvement | TopK | +3.54 |
| Aug 29, 2023 21:18 | Score Improvement | TopK | +0.01 |
| Aug 29, 2023 21:13 | Score Improvement | TopK | +3.63 |
| Aug 29, 2023 20:28 | Score Improvement | TopK | +0.24 |
| Aug 29, 2023 20:26 | Score Improvement | TopK | +0.25 |
| Aug 29, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Aug 28, 2023 21:31 | Score Improvement | TopK | +0.10 |
| Aug 28, 2023 21:31 | Score Improvement | TopK | +14.88 |
| Aug 28, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Aug 27, 2023 12:21 | Score Improvement | Blue color from RGB | +0.42 |
| Aug 27, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Jun 4, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Jun 2, 2023 00:00 | Daily Login Bonus | | +1.00 |
| May 22, 2023 00:00 | Daily Login Bonus | | +1.00 |
| May 9, 2023 00:00 | Daily Login Bonus | | +1.00 |
| May 6, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Apr 25, 2023 19:01 | Score Improvement | Median | +47.04 |
| Apr 25, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Apr 23, 2023 21:05 | Score Improvement | Median | +154.17 |
| Apr 23, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Apr 16, 2023 22:23 | Score Improvement | Median | +476.49 |
| Apr 16, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Apr 15, 2023 22:08 | Score Improvement | Median | +1.31 |
| Apr 15, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Apr 9, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Apr 3, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Mar 31, 2023 18:02 | Score Improvement | TopK | +4.06 |
| Mar 31, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Mar 14, 2023 22:55 | Score Improvement | Blue color from RGB | +0.97 |
| Mar 14, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Mar 13, 2023 23:06 | Score Improvement | Blue color from RGB | +0.64 |
| Mar 13, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Mar 7, 2023 20:35 | Score Improvement | Median | +12.19 |
| Mar 7, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Mar 5, 2023 22:30 | Score Improvement | Blue color from RGB | +13.98 |
| Mar 5, 2023 22:30 | Score Improvement | Blue color from RGB | +254.47 |
| Mar 5, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Mar 1, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Feb 28, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Feb 26, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Feb 25, 2023 17:22 | Score Improvement | Blue color from RGBA | +3.71 |
| Feb 25, 2023 17:21 | Score Improvement | Blue color from RGBA | +91.12 |
| Feb 25, 2023 14:26 | Score Improvement | Blue color from RGBA | +3.18 |
| Feb 25, 2023 14:23 | Score Improvement | Blue color from RGBA | +4.87 |
| Feb 25, 2023 14:21 | Score Improvement | Blue color from RGBA | +170.73 |
| Feb 25, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Feb 24, 2023 00:00 | Daily Login Bonus | | +1.00 |
| Dec 18, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Dec 17, 2022 22:57 | Score Improvement | Unique strings | +3.58 |
| Dec 17, 2022 22:55 | Score Improvement | Unique strings | +0.22 |
| Dec 17, 2022 22:51 | Score Improvement | Unique strings | +62.17 |
| Dec 17, 2022 22:38 | Score Improvement | Unique strings | +2.32 |
| Dec 17, 2022 22:10 | Score Improvement | Unique strings | +59.15 |
| Dec 17, 2022 16:30 | Score Improvement | Unique strings | +1.55 |
| Dec 17, 2022 15:56 | Score Improvement | Unique strings | +1.70 |
| Dec 17, 2022 14:33 | Score Improvement | Unique strings | +223.79 |
| Dec 17, 2022 14:30 | Score Improvement | Unique strings | +37.40 |
| Dec 17, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Dec 11, 2022 12:39 | Score Improvement | Unique strings | +23.72 |
| Dec 11, 2022 12:38 | Score Improvement | Unique strings | +66.92 |
| Dec 11, 2022 12:36 | Score Improvement | Unique strings | +1.90 |
| Dec 11, 2022 12:32 | Score Improvement | Unique strings | +85.54 |
| Dec 11, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Nov 6, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Oct 31, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Oct 30, 2022 16:37 | Score Improvement | Unique strings | +17.38 |
| Oct 30, 2022 14:28 | Score Improvement | Unique strings | +0.14 |
| Oct 30, 2022 14:17 | Score Improvement | Unique strings | +21.47 |
| Oct 30, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Sep 3, 2022 21:11 | Score Improvement | Count uint8 | +3.08 |
| Sep 3, 2022 21:00 | Score Improvement | Count uint8 | +3.07 |
| Sep 3, 2022 21:00 | Score Improvement | Count uint8 | +0.88 |
| Sep 3, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Sep 2, 2022 20:20 | Score Improvement | Count uint8 | +1.31 |
| Sep 2, 2022 19:14 | Score Improvement | Count uint8 | +0.44 |
| Sep 2, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Aug 28, 2022 20:38 | Score Improvement | Count uint8 | +6.97 |
| Aug 28, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Aug 26, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Aug 23, 2022 21:56 | Score Improvement | Count uint8 | +27.42 |
| Aug 23, 2022 21:39 | Score Improvement | Count uint8 | +23.00 |
| Aug 23, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Aug 21, 2022 22:04 | Score Improvement | Count uint8 | +156.82 |
| Aug 21, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Aug 20, 2022 23:19 | Score Improvement | Count uint8 | +3.16 |
| Aug 20, 2022 23:14 | Score Improvement | Count uint8 | +0.35 |
| Aug 20, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Aug 14, 2022 19:48 | Score Improvement | Count uint8 | +1.75 |
| Aug 14, 2022 19:47 | Score Improvement | Count uint8 | +19.06 |
| Aug 14, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Aug 8, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Aug 7, 2022 11:50 | Score Improvement | Median | +37.09 |
| Aug 7, 2022 11:43 | Score Improvement | Median | +141.98 |
| Aug 7, 2022 11:09 | Score Improvement | Median | +10.25 |
| Aug 7, 2022 10:33 | Score Improvement | Count uint8 | +3.08 |
| Aug 7, 2022 00:00 | Login Streak Bonus | | +3.00 |
| Aug 7, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Aug 6, 2022 19:35 | Score Improvement | TopK | +0.10 |
| Aug 6, 2022 19:28 | Score Improvement | TopK | +0.41 |
| Aug 6, 2022 19:17 | Score Improvement | TopK | +4.19 |
| Aug 6, 2022 19:15 | Score Improvement | TopK | +0.14 |
| Aug 6, 2022 18:38 | Score Improvement | TopK | +0.65 |
| Aug 6, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Aug 5, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Aug 4, 2022 20:12 | Score Improvement | TopK | +29.99 |
| Aug 4, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Aug 3, 2022 18:53 | Score Improvement | TopK | +8.24 |
| Aug 3, 2022 18:32 | Score Improvement | TopK | +14.44 |
| Aug 3, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Aug 2, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Aug 1, 2022 22:19 | Score Improvement | TopK | +0.10 |
| Aug 1, 2022 22:17 | Score Improvement | TopK | +0.65 |
| Aug 1, 2022 22:10 | Score Improvement | TopK | +76.24 |
| Aug 1, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Jul 19, 2022 18:07 | Score Improvement | Count uint8 | +76.06 |
| Jul 19, 2022 00:00 | Daily Login Bonus | | +1.00 |
| Jul 16, 2022 20:38 | Score Improvement | Count uint8 | +0.63 |
| Jul 16, 2022 15:05 | Score Improvement | Count uint8 | +10.93 |
| Jul 16, 2022 14:55 | Score Improvement | Count uint8 | +8.34 |
| Jul 16, 2022 13:42 | Score Improvement | Count uint8 | +1.54 |
| Jul 16, 2022 13:39 | Score Improvement | Count uint8 | +6.72 |
| Jul 16, 2022 13:38 | Score Improvement | Count uint8 | +1'166.63 |
| Jul 16, 2022 13:02 | Score Improvement | Count uint8 | +578.27 |
| Jul 16, 2022 00:00 | Daily Login Bonus | | +1.00 |
