Count number of words in string
'hi', answer is 1
'hi hi', answer is 2
'I enjoy cody', answer is 3
Back to basics 4 - Search Path
06 - Matrix Equations 2
Check if equal
Sum of odd numbers in a matrix
Remove the positive integers.
Find out the Gray Code for a Given Binary Number
Find out total non zero element of matrix
Find the mode of the given input
Convert decimal to hex as shown in test cases
Find out Binomial coefficient
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