description: Theofanis has a riddle for you and if you manage to solve it, he will give you a Cypriot snack halloumi for free (Cypriot cheese).
  
  You are given an integer n. You need to find two integers l and r such that -10^{18} ≤ l < r ≤ 10^{18} and l + (l + 1) + … + (r - 1) + r = n.
  
  Input
  
  The first line contains a single integer t (1 ≤ t ≤ 10^4) — the number of test cases.
  
  The first and only line of each test case contains a single integer n (1 ≤ n ≤ 10^{18}).
  
  Output
  
  For each test case, print the two integers l and r such that -10^{18} ≤ l < r ≤ 10^{18} and l + (l + 1) + … + (r - 1) + r = n. 
  
  It can be proven that an answer always exists. If there are multiple answers, print any.
  
  Example
  
  Input
  
  
  7
  1
  2
  3
  6
  100
  25
  3000000000000
  
  
  Output
  
  
  0 1
  -1 2 
  1 2 
  1 3 
  18 22
  -2 7
  999999999999 1000000000001
  
  Note
  
  In the first test case, 0 + 1 = 1.
  
  In the second test case, (-1) + 0 + 1 + 2 = 2.
  
  In the fourth test case, 1 + 2 + 3 = 6.
  
  In the fifth test case, 18 + 19 + 20 + 21 + 22 = 100.
  
  In the sixth test case, (-2) + (-1) + 0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 = 25.
solution: import sys
  testing = len(sys.argv) == 4 and sys.argv[3] == "myTest"
  interactive = False
  if testing:
      cmd = sys.stdout
      from time import time
      start_time = int(round(time() * 1000)) 
      readAll = open(sys.argv[1], 'r').read
      sys.stdout = open(sys.argv[2], 'w')
  else:
      readAll = sys.stdin.read
  
  # ############ ---- I/O Functions ---- ############
  
  class InputData:
      def __init__(self):
          self.lines = readAll().split('\n')
          self.n = len(self.lines)
          self.ii = -1
      def input(self):
          self.ii += 1
          assert self.ii < self.n
          return self.lines[self.ii]
  
  flush = sys.stdout.flush
  if interactive and not testing:
      input = sys.stdin.readline
  else:
      inputData = InputData()
      input = inputData.input
  
  def intin():
      return(int(input()))
  def intlin():
      return(list(map(int,input().split())))
  def chrin():
      return(list(input()))
  def strin():
      return input()
  def lout(l, sep="\n", toStr=True):
      print(sep.join(map(str, l) if toStr else l))
  def dout(*args, **kargs):
      if not testing: return
      if args: print(args[0] if len(args)==1 else args)
      if kargs: print([(k,v) for k,v in kargs.items()])
  def ask(q):
      sys.stdout.write(str(q)+'\n')
      flush()
      return intin()
      
  # ############ ---- I/O Functions ---- ############
  
  # from math import ceil
  # from collections import defaultdict as ddict, Counter
  # from heapq import *
  # from Queue import Queue
  
  def main():
      n = intin()
      if n%2==1:
          return '%d %d' % (n/2, n/2+1)
      return '%d %d' % (-n+1, n)
  
  anss = []
  for _ in xrange(intin()):
      anss.append(main())
      # anss.append("YES" if main() else "NO")
  lout(anss)
  
  if testing:
      sys.stdout = cmd
      print(int(round(time() * 1000))  - start_time)