A tournament has to be conducted. The tournament has each team playing a single match and match is played by 2 teams. Every team has two ratings. X : batting rating and Y: bowling rating. Every match has a rating of (X1+X2)/(Y1+Y2). Rating of tournament is the min rating among the matches. The organisers want to conduct a tournament of max rating. Write an algorithm to find the max possible rating of the tournament. (Test on variuos conditions)