ludus — spreadsheet practice problems

Problems

Combine SKUs ld-0001 3 › ███░░░░░░░ aggregation, arrays Multiline Notes ld-0002 4 › ████░░░░░░ text, split, shape Recipes to Groceries ld-0003 4 › ████░░░░░░ text, parsing, aggregation Regional Total ld-0004 1 › █░░░░░░░░░ aggregation Badge Names ld-0005 2 › ██░░░░░░░░ text Data Compression ld-0006 3 › ███░░░░░░░ text, arrays Color Mixing ld-0007 7 › ███████░░░ arrays, graphs Price Check ld-0008 1 › █░░░░░░░░░ lookup Card Battle ld-0009 5 › █████░░░░░ arrays, simulation Name Shortening ld-0010 6 › ██████░░░░ text, arrays Levenshtein Distance ld-0011 8 › ████████░░ text, algorithms Cheapest Flights ld-0012 8 › ████████░░ graphs, algorithms Maze Solving ld-0013 8 › ████████░░ graphs, algorithms

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.