Deicide:
Correct but this code would be very slow & again Python is is a very slow language

Who told you python is a very slow language ? People come out here an say anything they read online

Brukx:
It's not an integer, but it's definitely a number.

Bro in set of real and natural numbers no number begins with 0 that isn’t followed by a decimal point

do you want to see benchmark compared to other language?

sharrp:


Who told you python is a very slow language ? People come out here an say anything they read online

How can one generate a sub list of a list efficiently.

List = [1, 2,3]

sub_list = [ [1], [1,2] , [2] , [2,3], [3] , [1,2,3]]

My solution

for i in range(len(lst) + 1):
     for j in range(i):
          sub = lst[j: i]

Is there a more efficient method to do this?

cbrass:
Write a function Priority Queue that priotizies node target
eg

function prioritize_nodes($tree, $target_val) {
}

Hint: The target node will move up even if is in a child node.

I have a solution for this in JavaScript, will probably like a feedback if you’re interested

cyrielo:

I have a solution for this in JavaScript, will probably like a feedback if you’re interested

okay can I see it, though I prefer php