Given an integer n, return the corresponding ordinal number as a character string. For example,
ord(1)='1st' ord(2)='2nd' ord(3)='3rd' ord(4)='4th'
This is the dictionary definition of ordinal number, as opposed to the mathematical definition.
152 Solvers
Create a matrix X, where each column is a shifted copy of the vector v
116 Solvers
221 Solvers
104 Solvers
Is this triangle right-angled?
1925 Solvers
Solution 1763626
Test suite does not have similar fashion output.