Here is the original story of the musician and the monkey house told by a witness of the facts. As you know, it was not the best days of the organ that unfortunately had gone out of fashion little by little, but the tenacity of the musician was inexhaustible since the tip of the neighbors encouraged him to continue playing in the neighborhoods.
Now that your audience is willing to make their contributions Can you show Yoko the shortest route possible to climb from window to window with her cup to collect all tips, finally resting on her master's shoulders?
The windows are numbered to provide a description of the monkey's path.
The monkey made the following route: 10, 11, 12, 8, 4, 3, 7, 6, 2, 1, 5, 9 and finally returns to his master's shoulders. This is the shortest route that runs all the windows once.