How long did it take Erno Rubik to solve the Rubik's Cube?

Related questions

1. How many OLL algorithms are there?
2. What does y2 mean in cubing?
3. Does Rubik's Cube make you smarter?
4. What's the fastest Rubik's Cube time?
5. Who created CFOP?
6. Is Roux better than CFOP?
7. When was the first Rubiks Cube Solved?
8. What is the f2l method?
9. What does small r mean in Rubik's Cube?
10. What is 2 Look OLL and PLL?

Tags

1. #invented
2. #puzzle
3. #creator
4. #myself
5. #rubik
6. #solve
7. #method
8. #creation
9. #there
10. #month