Question

The person is in room no. 13 and wants to go out through 4. He wants to meet his person in each room before going out. Condition is he cannot enter the other rooms twice.​

Answer 1

Step-by-step explanation:

follow the figure & get the answer

Answer 2

It is said that the person is not allowed to enter other rooms more than once. It means that the condition is restricted to other rooms. But room no 13 is his own so he can visit his cell twice or more times if required.

However three possible ways arise.

A. See the first picture.

   13 > 14 > 13 > 9 > 10 > 11 > 15 > 16 > 12 > 8 > 7 > 6 > 5 > 1 > 2 > 3 > 4

B. See the second picture.

   13 > 9 > 13 > 14 > 10 > 11 > 15 > 16 > 12 > 8 > 7 > 6 > 5 > 1 > 2 > 3 > 4

C. See the third picture.

   13 > 9 > 13 > 14 > 10 > 6 > 5 > 1 > 2 > 3 > 7 > 11 > 15 > 16 > 12 > 8 > 4

Read more on Brainly:

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2. The person in roon no.13 and wants to go out through 4. He wants to meet his person in each room before going out. Conditon is he cannot enterthe other rooms twice. - https://brainly.in/question/16538581