Easy — logic-grid deduction puzzle
The card showing when Marta, Leon, Bess and Otto go on went missing just before the matinee doors opened.
The little hall smells of dust and lemonade. Behind the black curtain, four performers wait with their cases: Marta, Leon, Bess and Otto. Each of them does one act of the Saturday matinee, and each brings out a different puppet. The first two acts come before the break, and the last two come after it. But somewhere between the last practice and opening the doors, the card with the running order went missing. Now the stage manager has to put the afternoon back together from what everyone remembers. Who goes on in which act, and with which puppet?
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