Challenge No. 380: Draw an N x N square where sides and diagonals are filled with x.
Solved using: Python.
By Difficulty
Challenges categorized by difficulty level.
Leave Days by Priority
Challenge No. 152: The table contains dates of only one year.
Solved using: R.
Numbers With Larger Successors
Challenge No. 379: List all the numbers where all succeeding numbers are larger than the number.
Solved using: Python.
Split on First Greater Sum
Challenge No. 378: Split the numbers into two parts where sum of first part is > sum of second part where it happens for the first time.
Solved using: R.
Billable Hours by Weekday
Challenge No. 151: Work out the total hours spent by an employee (Table T1).
Solved using: Python in Excel.
Encrypt Text with Keyword Cipher
Challenge No. 377: Encrypt the gives words using Keyword Cipher.
Solved using: Python.
Multiply Fibonacci and Lucas Numbers
Challenge No. 376: Lucas Numbers – A term is sum of immediate previous two terms.
Solved using: Python.
Fill Missing Time Fields
Challenge No. 150: You need to fill in the blanks.
Solved using: Python.
Convert Marks to Grade Points
Challenge No. 375: Calculate the grade points for given marks.
Solved using: Python in Excel.
Monthly Per Diem Calculation
Challenge No. 149: The data is for business trip start and end dates of employees.
Solved using: Python.