Challenge No. 257: List those words which get repeated in a column.
Solved using: Python in Excel.
LET
Assigns names to values or calculations to simplify formulas in Excel.
Table Transformation! Part 18
Challenge No. 157: Transform the question structure into the result structure.
Solved using:Excel (HSTACK, INDEX, LAMBDA), Google Sheets, Power Query (List.Split, List.Transform, Text.Split), Python, Python in Excel, and R.
Extract Vowels with Positions
Challenge No. 256: Extract the vowels and their positions within the string.
Solved using: Excel VBA.
Find All Happy Numbers
Challenge No. 255: List all the Happy numbers.
Solved using: Excel VBA.
Column Splitting! Part 3
Challenge No. 156: If the IDs contain an even number of characters, split them into two columns at the midpoint.
Solved using:Excel (HSTACK, IF, IFNA), Google Sheets, Power Query (List.Transform, Text.End, Text.Start), Python, Python in Excel, and R.
Extract Results From Input
Challenge No. 85: Generate the result table from problem table.
Solved using: Python in Excel.
Strings With Asterisks Between Letters
Challenge No. 254: List those strings which contain at least 3 asterisks between English alphabets.
Solved using: Power Query.
Recover Missing Cipher Keys
Challenge No. 253: NOTE – Order in answer is not important.
Solved using: Power Query (Text.Combine).
Table Transformation! Part 17
Challenge No. 155: Transform the question table into the result table format.
Solved using:Excel (DROP, FILTER, HSTACK), Google Sheets, Power Query (List.Skip, List.Transform, Table.AddColumn), Python, Python in Excel, and R.
Convert Numbers to Expanded Form
Challenge No. 252: Write the numbers in expanded form.
Solved using: Python in Excel.