#include<stdio.h>
#include<string.h>
#include<stack>
#include<queue>
using namespace std;
int main()
{
  char arr2[1000];
  char arr[1000];
  scanf("%s",arr);
  stack<char>room;
  int j = 0;
  for(int i = strlen(arr) - 1; i >= 0; i--)
  {
  	if(arr[i] >= 48 && arr[i] <= 57)
  	{
  		arr2[j] = arr[i];
  		j ++;
	  }
	else if(arr[i] == ')' || arr[i] == '(')
	{
		if(arr[i] == ')')room.push(arr[i]);
		else
		{
			while(room.top() != ')')
	  	    {
	  		if(room.size() == 0)break;
	  		arr2[j] = room.top();
	  		j ++;
			room.pop();
		    }
		room.pop();
		}	
	}
	else
	{
		if(room.size() == 0)
		{
			room.push(arr[i]);
		}
		else
		{
			if(arr[i] == '*' || arr[i] == '/')room.push(arr[i]);
			else if(arr[i] == '+' )
			{
				if(room.top() == '+' || room.top() == '-'||room.top() == ')')room.push(arr[i]);
				else
				{
						while(room.size() != '+' || room.top() != '-')
						{
						   arr2[j] = room.top();
						   j ++;
						    room.pop();
							if(room.size() == 0)break;	
						}
						 room.push(arr[i]);
				}
			}
			else
			{
				if(room.top() == '-' || room.top() == '(')room.push(arr[i]);\
				else
				{
					while(room.top() != '-'&&room.top() != ')')
					{
						arr2[j] = room.top();
						j ++;
						room.pop();
				  		if(room.size() == 0)break;
					}
					room.push(arr[i]);
				}
			}
		}
	}
	}
	 while(room.size() != 0)
	 {
	 	arr2[j] = room.top();
	 	j++;
	 	room.pop();
	 	if(room.size() == 0)break;
	 }
	 while(j--)
	 {
	 	printf("%c",arr2[j]);
	 }
  return 0;
}