/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

14 votes144 views1 answer
Play videos in python
Python
0 vote142 views1 answer
Python class destroying
Python
2 votes131 views1 answer
How to autosave in python
Python
0 vote188 views2 answers
Bs4 remove all emply tags
Python
8 votes154 views4 answers
Zip a directory in python
Python
0 vote138 views1 answer
Python operator overloading deal with type
Python
21 votes163 views3 answers
Python if not null or empty
Python
13 votes144 views2 answers
Self calling function
Python
0 vote155 views2 answers
Mysql config not found
Python
0 vote190 views1 answer
Exception Type: AssertionError Exception Value: Expected a `Response`, `HttpResponse` or `HttpStreamingResponse` to be returned from the view, but received a `<class 'django.db.models.query.QuerySet'>`
Python Django