小南解题--分数统计-77ms

'''zgn946

15:36 2022/5/27'''

b=input()

a=list(map(int,input().strip().split()))

ls=[[],[],[],[],[]]  #ABCDE

for i in a:

    if i>=90 and i<=100:

        ls[0].append(i)

    elif i>=80 and i<=89:

        ls[1].append(i)

    elif i>=70 and i<=79:

        ls[2].append(i)

    elif i>=60 and i<=69:

        ls[3].append(i)

    elif i>=0 and i<=59:        

        ls[4].append(i)

big=0

for i in ls:

    print(len(i),end=' ')

    if big<len(i):

        big=len(i)

        s=i

print()

print(big)

s.sort()

print(' '.join(map(str,s[::-1])))