| Title | Age |
|---|---|
| l00t target | 6 years, 5 weeks and 5 days |
| l00t invite | 6 years, 5 weeks and 5 days |
| HackerRank SQL 5 | 6 years, 5 weeks and 5 days |
| HackerRank SQL 4 | 6 years, 5 weeks and 6 days |
| HackerRank SQL 3 | 6 years, 6 weeks and 1 day |
| HackerRank SQL 2 | 6 years, 6 weeks and 1 day |
| HackerRank SQL 1 | 6 years, 6 weeks and 2 days |