Question: Explain if the runtime of the function below is O(n2) def adjMat2aDJList(P): adjList = {} for i in range(len(P)): for j in range(len(P[i])): if P[i][j]==

Explain if the runtime of the function below is O(n2)

def adjMat2aDJList(P):

adjList = {}

for i in range(len(P)):

for j in range(len(P[i])):

if P[i][j]== 1:

if i not in adjList.keys():

adjList[i] = []

adjList[i].append(u)

return adjList

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