Count of first maximum no.of zero in which index

Problem to find the which row has a maximum number of zeros and print that row number.

Example-1:

Input    : n = [ [1,1,1,1], [1,1,0,0], [1,0,0,0], [1,1,0,0]]
Output   : 2 

Example-2:

Input    : n = [ [1,1,1], [1,0,0], [1,0,1], [1,1,0]]
Output   : 1   

Solution

n = [ [1,1,1,1], [1,1,0,0], [1,0,0,0], [1,1,0,0]]

l = []

for x in n:

    a = x.count(0)

    l.append(a)

b = max(l)

c = l.index(b)

print(c)

Output

2