19:07 duration 19 minutes 7 seconds
sample Solving 2
19:37 duration 19 minutes 37 seconds
Sample Solving 4
27:26 duration 27 minutes 26 seconds
Sample Solving 32
22:43 duration 22 minutes 43 seconds
Sample Solving 31
17:31 duration 17 minutes 31 seconds
Sample Solving 30
22:19 duration 22 minutes 19 seconds
Sample Solving 3
20:40 duration 20 minutes 40 seconds
Sample Solving 20
20:24 duration 20 minutes 24 seconds
Sample Solving 1
11:45 duration 11 minutes 45 seconds
Lecture-11
13:39 duration 13 minutes 39 seconds
Lecture-09
12:28 duration 12 minutes 28 seconds
Lecture-06
13:46 duration 13 minutes 46 seconds
Lecture-05
10:48 duration 10 minutes 48 seconds
Lecture-04
13:37 duration 13 minutes 37 seconds
Lecture-03