Challenge No. 142: Generate the time series between 9AM to 9PM at 15 minutes interval.
Solved using: R.
Reverse Only English Alphabets
Challenge No. 360: Reverse the English alphabets in the strings.
Solved using: R.
Sum of Unique Consecutive Numbers
Challenge No. 359: Express the numbers as sum of 2 or more unique consecutive numbers.
Solved using: R.
End of Day Stock Record
Challenge No. 140: Work out the End of Day Stock.
Solved using: R.
Stack Matrix Diagonals Horizontally
Challenge No. 358: Stack both the diagonals of n x n metrices horizontally.
Solved using: Python in Excel.
Build Dictionary Excluding Vowels
Challenge No. 357: Prepare dictionary entries from Key Value pairs.
Solved using: Python in Excel.
Exclude Weekend Vacation Dates
Challenge No. 139: Prepare the Result table.
Solved using: DAX.
Digits with Higher Frequency
Challenge No. 356: List the digits whose frequency is > frequency of the maximum digit
Ex.
Solved using: R.
Validate IPv6 Address Format
Challenge No. 355: List all valid IPv6 addresses.
Solved using: Python in Excel.
Transpose People Table
Challenge No. 138: Transpose the problem table into result table.
Solved using: R.