#include <iostream>
#include <stack>
#include <vector>
#include <algorithm>
#include <fstream>
#include <string.h>
#define SIZE 100005

using namespace std;

ifstream f("evaluare.in");
ofstream g("evaluare.out");

void        read(char foo[SIZE])
{
    f.getline(foo, SIZE);
}

int         put_first_two(int &i, char foo[SIZE], stack <int> &num, stack <char> &op)
{
    int     nbr;

    if (strlen(foo) == 0)
        return (0);
    nbr = 0;
    while (foo[i] == '(')
        op.push(foo[i++]);
    while (foo[i] >= 48 && foo[i] <= 57)
        nbr = nbr * 10 + (foo[i++] - 48);
    num.push(nbr);
    if (i < strlen(foo) - 1)
    {
        if (foo[i] != '(')
            op.push(foo[i++]);
        nbr = 0;
        while (foo[i] >= 48 && foo[i] <= 57)
            nbr = nbr * 10 + (foo[i++] - 48);
        num.push(nbr);
        return (1);
    }
    return (0);

}

void        deal_with_popping(stack <int> &num, stack <char> &op)
{
    int     term1, term2;
    int     result;

    while (!op.empty())
    {
        term2 = num.top();
        num.pop();
        term1 = num.top();
        num.pop();
        cout << term1 << ' ' << op.top() << ' ' << term2 << '\n';
        if (op.top() == '+')
            result = term1 + term2;
        else if (op.top() == '-')
            result = term1 - term2;
        else if (op.top() == '/')
            result = term1 / term2;
        else if (op.top() == '*')
            result = term1 * term2;
        num.push(result);
        op.pop();
    }
}

void        deal_with_brackets(stack <int> &num, stack <char> &op)
{
    int     term1, term2;
    int     result;

    while (op.top() != '(')
    {
        cout << op.top() << '\n';
        term2 = num.top();
        num.pop();
        term1 = num.top();
        num.pop();
        cout << term1 << ' ' << op.top() << ' ' << term2 << '\n';
        if (op.top() == '+')
            result = term1 + term2;
        else if (op.top() == '-')
            result = term1 - term2;
        else if (op.top() == '/')
            result = term1 / term2;
        else if (op.top() == '*')
            result = term1 * term2;
        num.push(result);
        op.pop();
    }
    op.pop();
}

void        eval_expr(char foo[SIZE])
{
    int             i;
    int             nbr;
    stack <int>     num;
    stack <char>    op;

    i = 0;
    if  (put_first_two(i, foo, num, op) == 0)
    {
        num.size() == 1 ? g << num.top() : g << 0;
        exit(EXIT_SUCCESS);
    }
    while (i < strlen(foo))
    {
        if (foo[i] >= 48 && foo[i] <= 57)
        {
            nbr = 0;
            while (foo[i] >= 48 && foo[i] <= 57)
                nbr = nbr * 10 + (foo[i++] - 48);
            num.push(nbr);
        }
        if (foo[i] == '+' || foo[i] == '-')
        {
            deal_with_popping(num, op);
            op.push(foo[i]);
        }
        if (foo[i] == '*' || foo[i] == '/')
        {
            if (op.top() == '*' || op.top() == '/')
                deal_with_popping(num, op);
            op.push(foo[i]);
        }
        if (foo[i] == '(')
            op.push(foo[i]);
        if (foo[i] == ')')
        {
            cout << num.size();
            deal_with_brackets(num, op);
        }
        i++;
    }
    deal_with_popping(num, op);
    g << num.top();
}

int main()
{
    char        foo[SIZE];

    read(foo);
    eval_expr(foo);
    return 0;
}