Easy — logic-grid deduction puzzle
The visitor desk jumbled its notes from the first day of tours, and each guide now has to be matched to a start time and a meeting spot.
Yesterday the old town joined the world heritage list, and this morning visitors poured in from all over to see it. Minji, Jiho, Seoyeon and Hyunwoo each led one of the very first official tours. Every guide met their group at a different spot and set off at a different time. By evening, the notes at the visitor desk were a jumble. Luckily, the guides remembered enough to put the day back in order.
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