About How to defeat a dragon with math - Garth Sundem results of 10,000
24:02
11:09
49:03
04:16
12:27
04:28
06:39
01:37
05:23
05:01
08:03
03:18
14:17
06:17
00:59
05:55
11:33
03:52
00:50
05:01
06:05
08:34
10:32
03:16
161:39
03:15
11:18
06:47
08:03
14:55
04:02
06:03
13:29
15:53
04:18
13:25
07:41
03:12
12:51
03:52
03:27
28:56
14:27
02:37
12:33
04:27