/Python/Leetcode matrix diagonal sum in python

Leetcode matrix diagonal sum in python

# Problem Link : https://leetcode.com/problems/matrix-diagonal-sum/

class Solution(object):
    def diagonalSum(self, array):
        """
        :type array: List[List[int]]
        :rtype: int
        """
        n = len(array)
        primary = 0
        secondary = 0;
        for i in range(0, n):
            primary += array[i][i]
            secondary += array[i][n-i-1]
        if (n % 2 == 0): return primary + secondary
        else: return primary + secondary - array[n//2][n//2]

Similar codes

-1 vote113 views1 answer
How split text in python by space or newline with regex
Python
2 votes152 views2 answers
Django template array index
Python Django
18 votes127 views9 answers
Dictionary in python
Python
-1 vote100 views2 answers
How to read tsv file python
Python
9 votes112 views2 answers
Pygame.draw.rect()
Python
2 votes102 views2 answers
Get gpu device name tensorflow
Python
1 vote109 views1 answer
Python unicode is not defined
Python
1 vote105 views1 answer
Jupyter no output cell
Python
0 vote103 views1 answer
Iterate over meta tag python
Python
0 vote108 views1 answer
Python beautifulsoup load cookies download file from url
Python