ludus
Practice problems for spreadsheet formulas, solved in real Google Sheets.
Problems
Combine SKUs ld-0001 3 › ███░░░░░░░ Multiline Notes ld-0002 4 › ████░░░░░░ Recipes to Groceries ld-0003 4 › ████░░░░░░ Regional Total ld-0004 1 › █░░░░░░░░░ Badge Names ld-0005 2 › ██░░░░░░░░ Data Compression ld-0006 3 › ███░░░░░░░ Color Mixing ld-0007 7 › ███████░░░ Price Check ld-0008 1 › █░░░░░░░░░ Card Battle ld-0009 5 › █████░░░░░ Name Shortening ld-0010 6 › ██████░░░░ Levenshtein Distance ld-0011 8 › ████████░░ Cheapest Flights ld-0012 8 › ████████░░ Maze Solving ld-0013 8 › ████████░░About
Each problem gives you a Google Sheets template with an INPUT range and an
OUTPUT range. Copy it, build whatever gets the job done — one formula or a
workshop of helper tabs — check yourself against the sample, then submit your sheet's
share link to be judged against hidden datasets.
Problems adapted from the astral.cafe community practice sheet, and new ones. Part of cartularium.