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import sys


cals = list(sys.stdin.readline().rstrip())
stack = [""]
answer = ""
for c in cals:
    if c in ["*", "/"]:
        while stack and stack[-1] in ["*", "/"]:
            answer += stack.pop()
        stack.append(c)
    elif c in ["+", "-"]:
        while stack and stack[-1] != "(":
            answer += stack.pop()
        stack.append(c)
    elif c == ")":
        while stack and stack[-1] != "(":
            answer += stack.pop()
        _ = stack.pop()
    elif c == "(":
        stack.append(c)
    else:
        answer += c

while stack:
    answer += stack.pop()
 
print(answer)