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Back and Forth Rows
Knight's Tour Checker
Back to basics 23 - Triangular matrix
Number of 1s in a binary string
Find out missing number from a vector of 9 elements
vectorization in N
Duplicate each element of a vector.
A quadrant matrix
Remove from a 2-D matrix all the rows that contain at least one element less than or equal to 4
Find the elements of a matrix according to a defined property.
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