Very Easy — logic-grid deduction puzzle
An old steward's notebook shows how many aces six players served in the first week, and which lucky charm each one brought.
It has been a warm, bright first week at the grass courts, and the strawberries are selling fast. All week, six players have kept a lucky charm close by, tucked in a bag or tied to a chair. Old Mabel has looked after an outside court for thirty summers, and she writes down every ace in a little notebook. Now the players are teasing each other about whose charm worked best. Mabel is happy to settle it, as long as they can work it out from her notes.
Read the clues, rule out what cannot be, and prove what must be. Every GRIDIGMA puzzle is verified by a solver that shows the reasoning behind each step, so a solution is never a guess.
Logic grid puzzles: how to solve them, with a worked example