There is an error in your math. The number of nodes in the second to last level (that have two children each when the tree is perfect) is actually n/4, not n/2. So the expression inside the sum is actually i/2^(i+1), making the sum 1, not 2.
This scholarly gentleman has done an extremely good job. My knowledge in data structures has got a definitive boost after watching all these educational videos. Please keep up the good job and just ignore comments by illiterate jobless trolls. Remember you are always appreciated by learners who mean business from everywhere in the world. Kind regards
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There is an error in your math. The number of nodes in the second to last level (that have two children each when the tree is perfect) is actually n/4, not n/2. So the expression inside the sum is actually i/2^(i+1), making the sum 1, not 2.
justonium 2 hours ago
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justonium 2 hours ago
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This scholarly gentleman has done an extremely good job. My knowledge in data structures has got a definitive boost after watching all these educational videos. Please keep up the good job and just ignore comments by illiterate jobless trolls. Remember you are always appreciated by learners who mean business from everywhere in the world. Kind regards
ExcelVBAExpert 1 month ago
the mathematical explanation is nice and unique
shivamgarg100 6 months ago
owesome!!! really want to get into this institute......
shivamgarg100 6 months ago
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Interview question on binary heap
anandtechblog.blogspot.com/2011/05/given-binary-search-tree-and-number.html
algoforyou 9 months ago
Comment removed
maartri 9 months ago
@daFranch Try learning scheme as your first programming language then youll have something to complain about
cpowel2 11 months ago
Wonderful :) !
enacoko 1 year ago
I love the intro music.
happykillmore88 1 year ago 9
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"@happykillmore88 I love the intro music."
I'm imagining a classic Bombay guy dancing LOL
cSharpIndonesia 2 months ago
verdy verdy good morti buddy caro!!!!
Seriously, Java is a bitch to learn if your not a programmer.
daFranch1se69 1 year ago
Hardcore.
Icewedge2 2 years ago
Good one. Explained well!
jdbabu 2 years ago
everything is explained very detailedly, it helped a lot, thank you!
cwcwilson 2 years ago