Challenge No. 644: List All names and total cost against each name.
Solved using: R.
⭐️ Beginner
Easy challenges for newcomers.
Sum Between Plus Groups
Challenge No. 640: Treat the data between two pluses as one group.
Solved using: R.
Calculate Daily Work Hours
Challenge No. 639: Find the total time in hours worked on each day.
Solved using: Python in Excel.
Generate Unique Day Abbreviations
Challenge No. 638: Given are Day of week names in 3 languages.
Solved using: Excel VBA.
Identify Yearly Repeat Customers
Challenge No. 636: Find the unique repeat customers in a year.
Solved using: Python.
Compare Unique Array Elements
Challenge No. 634: Starting the week on a comfortable note.
Solved using: R.
Top Three Sales by Date
Challenge No. 624: Find the top 3 highest sales made on a date and list along with Customer Name and Date.
Solved using: Python in Excel.
Sum Numbers in Zigzag Path
Challenge No. 623: Find the sum of numbers traversing the diagonal from first column to second column to third column to second column to first column and repeating it till the end.
Solved using: R.
List Words with Three Vowels
Challenge No. 622: Generate the list of words which contain at least 3 different vowels.
Solved using: R.
Generate Sum of Digits Sequence
Challenge No. 613: Sum of Digits Sequence – It starts with 1 and every succeeding term is sum of all digits appearing previously.
Solved using: Excel VBA.