#include<iostream>
#include<string>
#include<algorithm>
#include<cctype>
using namespace std;
char stack[100000];
int top=-1;
void push(char ch) {
    top++;
    stack[top]=ch;
}
void pop () {
    top--;
}
int priority(char ch) {
    if(ch == '^') {return 3;}
    else if(ch == '*' || ch == '/' || ch == '%') {return 2;}
    else if(ch == '+' || ch == '-') {return 1;}
    else {return -1;}

}
int main () {
    string s;
    cin >> s;
    reverse(s.begin(),s.end());
    for(int i=0;i<s.length();i++) {
        if(s[i]=='(') {
            s[i]=')';
        }
        else if(s[i]==')') {
            s[i]='(';
        }
    }

    string s1;
    for(int i=0;i<s.length();i++) {
        if(isalnum(s[i])) {
            s1.push_back(s[i]);
        }
        else if(s[i]=='(') {
            push(s[i]);
        }
        else if(s[i]==')') {
            while(stack[top]!='(') {
                s1.push_back(stack[top]);
                pop();
            }
            top--;
        }
        else {
            while(priority(s[i]) <= priority(stack[top])) {
                s1.push_back(stack[top]); pop();
            }
            push(s[i]);
        }
    }
    for(int i=top;i>=0;i--) {
        s1.push_back(stack[i]);
    }
    reverse(s1.begin(),s1.end());
    cout << s1 << endl;
    return 0;
}