while True: try: s1, s2 = input().split() s = list(s1 + s2) #奇子串排序 s[::2] = sorted(s[::2]) #偶子串排序 s[1::2] = sorted(s[1::2]) dic = {'0':'0', '1':'8', '2':'4', '3':'C', '4':'2', '5':'A', '6':'6&...