Challenge No. 131: Transform the question structure into the result structure.
Solved using:Excel (HSTACK, LET, ROWS), Google Sheets, Power Query (List.Skip, List.Split, List.Transform), Python, Python in Excel, and R.
By Difficulty
Challenges categorized by difficulty level.
Find Anagram Word Pairs
Challenge No. 187: An Anagram is a word which is made by rearranging the letters of another word.
Solved using: Power Query.
Transform Input to Output
Challenge No. 55: This time problem statement is short.
Solved using: Power Query.
Compare Odd Even Counts
Challenge No. 186: If odd numbers are less, then post odd numbers.
Solved using: Power Query (List.Transform).
First In First Out (Fifo)!
Challenge No. 130: Consider a warehouse operating with an initial value of 0 and following a First-In, First-Out (FIFO) approach.
Solved using:Excel (FILTER, TAKE), Google Sheets, Power Query (Table.SelectRows), Python, Python in Excel, and R.
Months With 5 Weekends
Challenge No. 184: List the years in this century which are having at least 2 months which had 5 Fridays, 5 Saturdays and 5 Sundays.
Solved using: Python in Excel.
List Buy and Sell Balances
Challenge No. 54: From the transaction table, generate output as shown.
Solved using: Power Query.
List Tetradic Numbers
Challenge No. 183: List Tetradic numbers from column A.
Solved using: Python in Excel.
Fill Arithmetic Progression
Challenge No. 182: Find the missing numbers in Arithmetic Progressions given.
Solved using: Python in Excel.
Custom Grouping! Part 6
Challenge No. 129: The stock prices for the given dates are provided in the table.
Solved using:Excel (DROP, GROUPBY, HSTACK), Google Sheets, Power Query (Table.Group, Table.AddColumn, Table.Group), Python in Excel, and R.
