Scoring for oriented dominoes
Product of Array
Values in Array
Given the variable x as your input, multiply it by four, then divide it by two. Then put the result in y.
Sum of adjacent elements in a vector
Percentage of zeros in a matrix of only 1s and 0s
basic matrix operations: rotate and find sum of diagonal elements of the resultant matrix
Remove white spaces at the end of the input string
ASCII sum of phrases
Basics: counting digits of a number irrespective of the sign
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