Graph is undirected. (s,t) in node pairs.
Please, return full storage version of the matrix.(use full(A) )
s = [1 1 2 2 3 3 4 5 5 6 7 8];
t = [2 4 4 8 4 6 8 6 8 7 8 8];
Back to basics 1 - Saving
Set the array elements whose value is 13 to 0
Decide whether determinant is zero.
Check if a string starts with another string
Calculate the centroid of a triangle
Solve the following system of equations.
Return the length of the longest word in the string.
Find the product of the positive elements above the main diagonal.
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