Given an input element x, and the dimensions, (m, n) return a matrix of size m x n filled with element x.
Input: repl_mat(2, 2, 5)
Output: [2, 2, 2, 2, 2; 2, 2, 2, 2, 2];
Determine if a Given Number is a Triangle Number
Return unique values without sorting
Given a window, how many subsets of a vector sum positive
Find the nearest integer
What is Sum Of all elements of Matrix
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Calculate the probability that at least two people in a group share the same birthday.
It's race time again! Write a function that is at least twice as fast as the test suite call of repmat().
RISK board game battle simulation
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