/Python/Matrix diagonal sum leetcode in Python

Matrix diagonal sum leetcode 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

5 votes109 views2 answers
Bored definition
Python
1 vote206 views1 answer
Debug flask powershel
Python Flask
0 vote328 views2 answers
In python, i am pustin two star before paramerter what is that men
Python
0 vote144 views1 answer
Python count one to ten
Python
133 votes154 views6 answers
Input function in python
Python
1 vote145 views1 answer
Change index function for class python
Python
0 vote150 views1 answer
Method for format age in python
Python
0 vote154 views1 answer
Subtract one hour from datetime python
Python
5 votes143 views1 answer
Find last appearance python
Python
0 vote185 views1 answer
Django content type for model
Python Django