The Travelling Students

The Students of $Tritvi$ $College$ are shifting to their new hostels at $Sabar$. Since $Sabar$ is a little far away from $GEC$ where they usually go for studying, and $Infocity$, where they go for shopping; they decide that in order to visit all of them in a single day, they would first go to $GEC$ from $Sabar$ and then later, from $GEC$ to $Infocity$ and then back to $Sabar$ from $Infocity$. Th