Puzzles and logic › Tournaments and games › Counting matches
Matches played in a football tournament
High school · ●●●●○ 100 pts
A football invitational tournament involves sixteen cities, each sending two teams, Team A and Team B. Each pair of teams plays at most one match, and teams from the same city do not play each other. After several days, every team except Team A from City A has played a different number of matches. How many matches has Team B from City A played?