diagonal difference hackerrank solution in java 8 using list
public static int diagonalDifference(List<List<Integer>> arr) {
// Write your code here
int leftd=0;
int rightd=0;
int n=arr.size();
for(int i=0;i<n;i++)
{
leftd+=arr.get(i).get(i);
rightd+=arr.get(i).get(n-i-1);
}
int absd=Math.abs(leftd-rightd);
return absd;
}diagonal difference hackerrank solution in python
def diagonalDifference(arr):
# Write your code here
d1 = sum([arr[x][x] for x in range(len(arr))])
d2 = sum([arr[x][n - 1 - x] for x in range(len(arr))])
return(abs(d1 - d2))Copyright © 2021 Codeinu
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