number_of_groups = int(input())

people_count = 0
musala_people = 0
monblan_people = 0
kilimangaro_people = 0
k2_people = 0
everest_people = 0

for group in range(1, number_of_groups + 1):

    current_people = int(input())

    people_count += current_people

    if current_people <= 5:
        musala_people += current_people

    elif 6 <= current_people <= 12:
        monblan_people += current_people

    elif 13 <= current_people <= 25:
        kilimangaro_people += current_people

    elif 26 <= current_people <= 40:
        k2_people += current_people

    elif current_people >= 41:
        everest_people += current_people

musala_percent = musala_people / people_count * 100
monblan_percent = monblan_people / people_count * 100
kilimangaro_percent = kilimangaro_people / people_count * 100
k2_percent = k2_people / people_count * 100
everest_percent = everest_people / people_count * 100

print(f"{musala_percent:.2f}%")
print(f"{monblan_percent:.2f}%")
print(f"{kilimangaro_percent:.2f}%")
print(f"{k2_percent:.2f}%")
print(f"{everest_percent:.2f}%")