/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

0 vote255 views2 answers
How to remove zero after decimal float python
Python
4 votes238 views1 answer
Get number of missing values dataframe
Python
0 vote246 views1 answer
Convert hex rgb to matplotlib color
Python
0 vote231 views1 answer
Find rows in dataframe from another dataframe python
Python
0 vote233 views1 answer
Add field placeholder layout crispy modelform
Python
1 vote238 views1 answer
Counter in django template
Python
13 votes346 views1 answer
Flask app starter
Python Flask
0 vote236 views1 answer
Import statsmodels.api as sm
Python
1 vote274 views1 answer
Maiusculo em python
Python
61 votes241 views6 answers
Python get dir
Python