/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 vote128 views1 answer
Automation script for paytm coupon
Python
0 vote122 views2 answers
Python test if you can convert to int
Python
0 vote122 views1 answer
Get_scholarly_instance()
Python
0 vote131 views1 answer
Python can't add int on string
Python
0 vote118 views1 answer
Python get portion of dictionary
Python
0 vote131 views1 answer
How to make text bold in tkinter
Python
0 vote160 views1 answer
Python class tostring
Python
0 vote128 views2 answers
Python parameter with default value and type
Python
1 vote129 views1 answer
Django set default value for model not form
Python
0 vote130 views1 answer
Tensorflow Dense layer activatity leaklyrelu
Python