22:10 duration 22 minutes 10 seconds
Sample Solving 7
14:24 duration 14 minutes 24 seconds
Sample Solving 34
22:43 duration 22 minutes 43 seconds
Sample Solving 31
21:58 duration 21 minutes 58 seconds
Sample Solving 11
20:24 duration 20 minutes 24 seconds
Sample Solving 1
14:01 duration 14 minutes 1 second
Lecture-33