Learning from Striver

 Planning to watch all the playlists of Striver 1.    Recursion and Backtracking         (22) :       9 hours, 41 minutes, 53 seconds 2.    Dynamic Programming        (57) :       23 hours, 44 minutes, 41 seconds 3.    Array           (28)  :      13 hours, 1 minute, 43 seconds 4.    Graphs         (56) :      18 hours, 15 minutes, 20 seconds 5.    Binary Tree          (54) :      10 hours, 36 minutes, 39 seconds 6.      Tries          (7) :           2 hours, 48 minutes, 39 seconds 7.     Binary Search          (8) :           2 hours, 58 minutes, 2 seconds