import itertools
import copy
a = [1,2,8,6]
old_a = copy.deepcopy(a)
pers = itertools.permutations(a,2)
k =  list(pers)
combined = []
for i in k:
        combined.append(int(str(i[0])+str(i[1])))
combined.sort(reverse=True)
print combined
d1 = 0
d2 = 0
no = []
found_d1 = False
found_d2 = False
while found_d1 == False or found_d2 == False:
        a = copy.deepcopy(old_a)
        pers = itertools.permutations(a,2)
        k =  list(pers)
        combined = []
        for i in k:
                combined.append(int(str(i[0])+str(i[1])))
        combined.sort(reverse=True)
        old_comb = combined
        for i in combined:
                if i < 24 and i not in no:
                        d1 = i
                        found_d1 = True
                        break
        if found_d1 == False:
                break
        a.remove(d1/10)
        a.remove(d1%10)
        pers = itertools.permutations(a,2)
        k =  list(pers)
        combined = []
        for i in k:
                combined.append(int(str(i[0])+str(i[1])))
        combined.sort(reverse=True)
        for i in combined:
                if i < 60:
                        d2 = i
                        found_d2 = True
                        break
        if found_d1 == True and found_d2 == False:
                no.append(d1)
                found_d1 = False

if found_d1 == False or found_d2 == False:
        print "Not valid"
else:
        print d1
        print d2