text: # infix to postfix
  
  n = int(input())
  s = input()
  l1 = ['(', ')', '+', '-', '*', '/', '^']
  temp = []
  result = ''
  for i in range(n):
      if s[i] in l1:
          if temp:
              if s[i] == '(':
                  temp.append(s[i])
              elif s[i] == '^':
                  if temp[-1] in ['(', '+', '-', '*', '/']:
                      temp.append(s[i])
                  else:
                      result += s[i]
              elif s[i] == '/' or s[i] == '*':
                  if temp[-1] in ['(', '+', '-']:
                      temp.append(s[i])
                  else:
                      while temp and temp[-1] in ['^', '*', '/']:
                          result += temp[-1]
                          temp.pop()
                      temp.append(s[i])
              elif s[i] in ['+', '-']:
                  if temp[-1] == '(':
                      temp.append(s[i])
                  else:
                      while temp and temp[-1] in ['^', '+', '-', '*', '/']:
                          result += temp[-1]
                          temp.pop()
                      temp.append(s[i])
              else:
                  while temp[-1] != '(':
                      result += temp[-1]
                      temp.pop()
                  temp.pop()
          else:
              temp.append(s[i])
      else:
          result += s[i]
  while temp:
      result += temp[-1]
      temp.pop()
  print(result)
  