Do rounding towards minus infinity.
Example: -8.8, answer -9
+8.1 answer 8
+8.50 answer 8
Which values occur exactly three times?
Determine Whether an array is empty
Area of a triangle
Matlab Basics - Absolute Value
Create vector as shown in test cases
Flip the vector from right to left
Convert decimal to hex as shown in test cases
Solve Linear equations
Cumulative product of a vector
Compute LOG(1+X) in natural log
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