Leaderboard
Showing:
Squares in a Matrix
Basic Accuracy: 21.87% Submissions: 32 Points: 1

Given a mxn matrix, count the number of squares in the matrix.squaresinREct

Example 1:

Input:
m = 2, n = 2
Output:
5
Explanation:
There are a total of 5 squares in a 2*2
matrix. Four 1*1 squares and one 2*2 square.

Example 2:

Input:
m = 4, n = 3
Output:
20
Explanation:
There are a total of 20 squares in a 4*3
matrix. It's explained clearly in the
diagram given in the problem statement.

 

Your Task:
You don't need to read input or print anything. Your task is to complete the function squaresInMatrix() which takes 2 Integers m and n as input and returns the number of total squares in a m*n matrix.

 

Expected Time Complexity: O(1)
Expected Auxiliary Space: O(1)

 

Constraints:
1 <= m,n <= 104

to report an issue on this page.

Editorial

We strongly recommend solving this problem on your own before viewing its editorial. Do you still want to view the editorial?

Yes

All Submissions

My Submissions:

Login to access your submissions.

Squares in a Matrix

Output Window