heapq Questions
2
Solved
def heapify(A):
for root in xrange(len(A)//2-1, -1, -1):
rootVal = A[root]
child = 2*root+1
while child < len(A):
if child+1 < len(A) and A[child] > A[child+1]:
child += 1
if rootVa...
Encratia asked 7/8, 2018 at 21:29
1
Solved
How to access the top element in heapq without deleting (popping) it python ?
I need only to check the element at the top of my heapq without popping it. How can I do that.
2
Solved
The coding task is here
The heap solution:
import heapq
class Solution:
def kClosest(self, points: List[List[int]], K: int) -> List[List[int]]:
return heapq.nsmallest(K, points, key = lambda P...
Ophthalmoscopy asked 23/5, 2019 at 23:33
2
Solved
I am working in python and I have some problem with heapq.
When I push an element into the heap I receive this error :
TypeError: '<' not supported between instances of 'Point' and 'Point'
Poi...
1
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