#include <iostream>
using namespace std;

int priority(char op)
{
	switch (op)
	{
	case '+':
	case '-':
		return 1;
	case '*':
	case '/':
		return 2;
	default:
		return 0;
	}
};

void inToPost(char* input, char* post)
{
	char stack[100] = { NULL };
	int i, j, top;
	for (i = 0, j = 0, top = 0; input[i] != '\0'; i++)
	{
		switch (input[i])
		{
		case '(':
			stack[++top] = input[i];
			break;
		case '+':
		case '-':
		case '*':
		case '/':
			while (priority(stack[top]) >= priority(input[i]))
				post[j++] = stack[top--];
			stack[++top] = input[i];
			break;
		case')':
			while (stack[top] != '(')
				post[j++] = stack[top--];
			top--;
			break;
		default:
			post[j++] = input[i];
		}
	}
	while (top > 0)
			post[j++] = stack[top--];
};

int main()
{
	char post[100] = { NULL };
	char input[100] = { NULL };

	while (1)
	{
		scanf("%s", input);

		inToPost(input, post);

		for (int i = 0; post[i] != '\0'; i++)
			cout << post[i];
		cout << endl;
	}
	return 0;
}