Traditional Culture Encyclopedia - Travel guide - A travel agency has a tour group of 23 people going to Xiamen, all staying in hotels with 2 rooms and 3 rooms. In order to save money, there can't be empty beds, so this trip.

A travel agency has a tour group of 23 people going to Xiamen, all staying in hotels with 2 rooms and 3 rooms. In order to save money, there can't be empty beds, so this trip.

According to the meaning of the question, * * * has the following ways.

①23=2+2 1=2× 1+3×7;

②23=8+ 15=2×4+3×5;

③23=3+20=3× 1+2× 10;

④23=9+ 14=3×3+2×7.

There are four ways to stay in this tour group.

So the answer is: 4.