Challenge No. 571: Find the first 500 numbers starting with 10 where number multiplied by its reversed digits contain only those digits which are there in the number.
Solved using: Python.
LAMBDA
Creates custom reusable functions in Excel.
Swap Letters by Index Pair
Challenge No. 570: For a given string, interchange the alphabets by swapping positions given in Numbers column.
Solved using: Python in Excel.
Absolute Alphabet Frequency Difference
Challenge No. 569: Find the count of alphabets in String1 and String2 and take the absolute difference of count of common alphabets and retain the non-common ones, combine those alphabets along with their counts (sorted alphabetically).
Solved using: Python in Excel.
Transpose the given data from
Challenge No. 261: Transpose the given data from Problem Table into Result table as shown.
Solved using: Python in Excel.
Expand Alphabet Letter Gaps
Challenge No. 568: Fill in the missing letters between two letters in the given words.
Solved using: Python.
Assign Fruits to Tiers
Challenge No. 566: Populate Fruits1, Fruits2 and Fruits3 against fruits beneath the counts.
Solved using: Python.
List the fruits and the
Challenge No. 259: List the fruits and the sum of total amount against a fruit.
Solved using: Python in Excel.
Sort Only Numeric Columns
Challenge No. 564: Sort the columns where only numbers will be sorted and non-numbers will not be sorted.
Solved using: R.
Count Bands by Product Range
Challenge No. 563: List the products, range of numbers along with the count of bands (not count of product).
Solved using: Python.
Generate the result table from
Challenge No. 256: Generate the result table from problem tables.
Solved using: R.