jackgao1540
Olympiad Rating: 1200
Problem rating: 19
Contribution: 0
Country: CA
Occupation: High School (Grades 10-12)
About:
Olympiads
Problems solved: 8
| Squared fours | Fractions | 2020 Palindromes |
| Also palindrome | Viet said | 2020 digit |
| Test | Cubical squares |
Games
Under construction