The police have been patrolling your city for a year now. One evening you and your friend decided to go for a walk. You met and headed to your favorite place. As you walked, you noticed that there was no police car where there usually was. You walked another 30 meters and sat down at the bus stop. After 5 minutes, a police car arrived and two handsome, young guys in uniform came out. An hour later, you and your friend were already leaving the stop and your path passed through the police.