N = int(raw_input())
s = sorted(raw_input().split(), reverse = True)
for i in xrange(N):
    if s[i] == "+" or s[i] == "-":
        e = s[i:][::-1]
        s = s[:i]
        break
while len(s) > len(e) + 1:
    t = s[0]
    s = s[1:]
    s[0] = t + s[0]
    
emx, emn = "", ""
for i in xrange(len(e)):
    emx += s[i] + e[i]
    emn += s[-i-1] + e[i]
emx += s[-1]
emn += s[0]
print eval(emx), eval(emn)