tennis_ranklist

from math import floor
count_tournaments = int(input())
start_scores = int(input())
check_count_tours = count_tournaments
list_scores = []
list_w = []
list_f = []
list_sf = []
while check_count_tours != 0:
    level = input()
    if level == 'W':
        list_w.append(2000)
        list_scores.append(2000)
    elif level == 'F':
        list_f.append(1200)
        list_scores.append(1200)
    elif level == 'SF':
        list_sf.append(720)
        list_scores.append(720)
    check_count_tours -= 1

total_scores = start_scores + sum(list_w) + sum(list_f) + sum(list_sf)
len_list_scores = len(list_scores)
sum_list_scores = sum(list_scores)
average_scores = sum_list_scores / len_list_scores
len_list_w = len(list_w)
percent_tours = (len_list_w / len_list_scores) * 100

print(f"Final points: {total_scores}")
print(f"Average points: {floor(average_scores)}")
print(f"{percent_tours:.2f}%")