Main27.py

f = open("27-a.txt")
n = int(f.readline())

arr = [[] for i in range(9)]

for i in range(n):
    now = int(f.readline())
    arr[now % 9].append(now)

for i in range(9):
    arr[i].sort()
    arr[i] = arr[i][0:4]
print(arr)

t = []
mna = 10000000000
for i in range(1, 10):
    for j in range(1, 10):
        for k in range(1, 10):
            for g in range(1, 10):
                if i + j + k + g == 9:
                    u = [i, j, k, g]
                    u.sort()
                    u = tuple(u)
                    t.append(u)
                    #print(i, j, k, g)
                    #mna = min(mna, arr[i])

j = list(set(t))

for i in j:
    print(list(i))

for i in j:
    s = 0
    for k in i:
        s += arr[k][0]
    print(s)