05. Tennis Ranklist

import math

tournaments = int(input())
starting_points = int(input())

tournament = 0
points = starting_points
average_points = 0
tournaments_won = 0

while tournament <= tournaments:
    result = input()

    percentage_won = (tournaments_won / tournaments) * 100

    if tournament == tournaments:
        print(f'Final points: {points}')
        print(f'Average points: {math.floor(average_points / tournaments)}')
        print(f'{percentage_won:.2f}%')

    if result == 'W':
        points += 2000
        average_points += 2000
        tournaments_won += 1
        tournament += 1
    elif result == 'F':
        points += 1200
        average_points += 1200
        tournament += 1
    elif result == 'SF':
        points += 720
        average_points += 720
        tournament += 1