file = open('12A.txt')
A = list(map(int, file.readlines()))
Max = 0
for i in range(len(A)):
    for j in range(i + 1, len(A)):
        if (A[i] + A[j]) % 2 == 0 and (A[i] % 23 == 0 or A[j] % 23 == 0):
            Max = max(Max, A[i] + A[j])
print(Max)

file = open('12B.txt')
A = list(map(int, file.readlines()))
a0_23 = []
a1_23 = []
a0 = []
a1= []
for i in range(len(A)):
    if A[i] % 2 == 0 and A[i] % 23 == 0:
        a0_23 += [A[i]]
    elif A[i] % 2 != 0 and A[i] % 23 == 0:
        a1_23 += [A[i]]
    elif A[i] % 2 == 0 and A[i] % 23 != 0:
        a0 += [A[i]]
    elif A[i] % 2 != 0 and A[i] % 23 != 0:
        a1 += [A[i]]
a0_23.sort()
a1_23.sort()
a0.sort()
a1.sort()
print(max(a0[-1] + a0_23[-1], a1[-1] + a1_23[-1], a0_23[-1] + a0_23[-2], a1_23[-1] + a1_23[-2]))