Challenge No. 629: If a number is preceded by + or -, change + to – and – to +.
Solved using: Python.
⭐️⭐️ Easy
Slightly challenging problems for learners.
Calculate Cheapest Bottle Combination
Challenge No. 628: Today’s challenge is contributed by Mehmet Çiçek.
Solved using: R.
Find Divisor Square Sums
Challenge No. 625: Find all the factors of a number, square these factors and sum which is called Divisor Square Sum.
Solved using: Excel VBA.
Generate Sequential Ticket Numbers
Challenge No. 620: Create the ticket numbers for each State.
Solved using: Python.
Top 3 Salespersons per Quarter
Challenge No. 619: List the top 3 salespersons for every quarter on the basis of total sales in that quarter.
Solved using: Python.
Rank Cities by Percent Change
Challenge No. 615: List the top 3 cities where sum of %change from 2020 to 2021 and 2021 to 2022 is the highest.
Solved using: Python.
Find Maximum N-Digit Grid Number
Challenge No. 611: Find the N digit maximum number in given 6×6 grid either rows (left to right) or columns (top to down).
Solved using: Python.
Identify Missing Number Ranges
Challenge No. 603: Find the missing numbers in the grid given between the smallest and the largest numbers.
Solved using: Python.
Transpose table, compute gross profit
Challenge No. 278: Transpose the table as shown where sum of amount shown is gross profit which is Revenue – Cost.
Solved using: Python.
Transpose the data as shown
Challenge No. 277: Transpose the data as shown.
Solved using: Python.