/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

0 vote175 views1 answer
Api view wrapper django
Python Django
8 votes187 views3 answers
Python subtract one list from another
Python
-1 vote141 views1 answer
Python how to import a module given a stringg
Python
0 vote154 views1 answer
From matrix to array python
Python
2 votes132 views2 answers
Python infinite l00p
Python
3 votes139 views1 answer
Last history of whatsapp message with python
Python
1 vote193 views1 answer
Celery flower notimplementederror
Python
2 votes138 views2 answers
How to rotate the list in python
Python
0 vote191 views1 answer
Python collections cheat sheet
Python
0 vote144 views2 answers
Get script text selenium python
Python