Puzzle involving shop visits - each shop has one part of puzzle ensuring participants must visit them all to solve it

摘要

The principle of the puzzle is to place parts of it with different shop keepers in a town, or in a chain of shops. Those participating have to visit each shop is they wish to reconstruct the puzzle completely. The puzzle includes a text giving details for the participants to take part. The object is to create activity in a town and to give publicity to the shop keepers who have the parts, by making people visit them. The shop keepers share in the expenses.