424399 (1) [Avatar] Offline
#1
1.)

Chapter 7, Video 1
Working with Dijkstra's algorithm

is broken beginning from 3:40

2.) Video 2 is not "Terminlogy", but "Trading for a piano"

3.) Video 3 is not "Trading for a piano", but "Implementing Dijkstra"

Beau Carnes (4) [Avatar] Offline
#2
Should be fixed soon. Thanks for letting us know.