Challenge No. 651: This challenge is contributed by Mehmet Çiçek
Create the vortex grid of numbers (n x n) for a value given in column A.
Solved using: Python in Excel.
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Highly advanced challenges.
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Challenge No. 632: .
Solved using: Python in Excel.
Calculate Actual Task Durations
Challenge No. 631: This challenge has been contributed by Abdelrahman Omer, MBA, PMP.
Solved using: Python in Excel.
Find First Palintiple Numbers
Challenge No. 617: Take a number n and reverse it to get a number r.
Solved using: Excel VBA.
Detect Possible Date Formats
Challenge No. 605: Out of 3 date formats only, MDY, DMY & YMD, list the date formats for given dates.
Solved using: Python.
Find Step Harshad Palindromes
Challenge No. 598: List Palindromic Step Harshad numbers less than 10 million starting with double digit numbers.
Solved using: Python in Excel.
Draw ASCII Style House
Challenge No. 567: Draw an ASCII house as given.
Solved using: Python in Excel.
Transpose the data given in
Challenge No. 253: Transpose the data given in problem table to hierarchal data in result table.
Solved using: Python in Excel.
Hierarchical Project Indexing
Challenge No. 221: Do the Indexing for project, task and activity.
Solved using: Python.
Distribute Activities by Month
Challenge No. 220: This challenge is contributed by Ahmad Syawal Ramli
Align the activities month-wise for each project.
Solved using: Python in Excel.