Ashwin and Kartik went to a resort by the coast for the weekend. Since both of

them were good drivers, they decided to drive from their apartment complex in
Mumbai. On the way to the resort, Ashwin drove for the first 90km and then
Kartik took over for the rest of the journey. On the way back, Ashwin once
again drove initially, and then Kartik drove for the remaining 100km. Who
drove more than the other?