/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

2 votes136 views1 answer
How to make rich presence discord,py
Python
4 votes127 views1 answer
Python today - 1 day
Python
2 votes163 views2 answers
Add time to datetime python
Python
0 vote214 views1 answer
Megre pandas in dictionary
Python
0 vote143 views2 answers
Split paragraphs in python
Python
0 vote120 views1 answer
Compter des valeur consecutives en python
Python
3 votes121 views2 answers
Isalnum python
Python
1 vote150 views1 answer
Def rectangles
Python
38 votes111 views3 answers
Matplotlib window size
Python
0 vote133 views1 answer
Pyspark reduce a list
Python