MathDB

A railway line is divided into ten sections by the stations

A,B,C,D,E,F, G,H,I,J,K

. The length of each section is an integer number of kilometers and the distacne between

A

and

K

56

km. A trip along two successive sections never exceeds

12

km, but a trip along three successive sections is at least

17

km. What is the distance between

B

and

G

? https://cdn.artofproblemsolving.com/attachments/1/f/202ddf633ed6da8692bf4d0b1fc0af59548526.png

Problem Statement