package Practice;

import java.io.BufferedReader;

import java.io.InputStreamReader;

import java.util.Stack;

public class B1918 { //ÈÄÀ§ Ç¥±â½Ä

static StringBuilder sb = new StringBuilder();

static Stack<Character> S = new Stack<>();

public static void main(String[] args) throws Exception {

// TODO Auto-generated method stub

BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

String str = br.readLine();

for(int i = 0; i < str.length(); i++) {

char c = str.charAt(i);

if(c >= 'A' && c <= 'Z') sb.append(c);

else if(c == ')') solve();

else if(S.isEmpty() || c == '(') S.add(c);

else if(c == '*' || c == '/') {

while(!S.isEmpty()) {

char top = S.peek();

if(top == '(' || top == '+' || top == '-') break;

sb.append(S.pop());

}

S.add(c);

}

else {

while(!S.isEmpty()) {

char top = S.peek();

if(top == '(') break;

sb.append(S.pop());

}

S.add(c);

}

}

while(!S.isEmpty()) {

char top = S.pop();

if(top == '(') continue;

sb.append(top);

}

System.out.println(sb);

}

static void solve() {

while(!S.isEmpty()) {

char top = S.pop();

if(top == '(') break;

sb.append(top);

}

}

}