/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 vote191 views1 answer
Python np array get dimantion
Python
0 vote206 views1 answer
Cbind arrays python
Python
0 vote282 views1 answer
Write a python program to find fibonacci series upto a certain limit using while loop
Python
1 vote204 views1 answer
Divisible in python
Python
1 vote240 views1 answer
Check if can convert to float python
Python
11 votes197 views9 answers
Trump
Python
0 vote188 views1 answer
Pytohn reset all dictionary values to 0
Python
0 vote204 views1 answer
Fibonacci sequence python genorator
Python
2 votes227 views1 answer
Number to list in python
Python
0 vote194 views1 answer
Drop portion of string in dataframe python
Python