In Omkar's last class of math, he learned about the least common multiple, or LCM. LCM(a, b) is the smallest positive integer x which is divisible by both a and b.

Omkar, having a laudably curious mind, immediately thought of a problem involving the LCM operation: given an integer n, find positive integers a and b such that a + b = n and LCM(a, b) is the minimum value possible.

Can you help Omkar solve his ludicrously challenging math problem?

Input

Each test contains multiple test cases. The first line contains the number of test cases t (1 ≤ t ≤ 10). Description of the test cases follows.

Each test case consists of a single integer n (2 ≤ n ≤ 10^{9}).

Output

For each test case, output two positive integers a and b, such that a + b = n and LCM(a, b) is the minimum possible.

Example

Input


3
4
6
9


Output


2 2
3 3
3 6

Note

For the first test case, the numbers we can choose are 1, 3 or 2, 2. LCM(1, 3) = 3 and LCM(2, 2) = 2, so we output 2 \ 2.

For the second test case, the numbers we can choose are 1, 5, 2, 4, or 3, 3. LCM(1, 5) = 5, LCM(2, 4) = 4, and LCM(3, 3) = 3, so we output 3 \ 3.

For the third test case, LCM(3, 6) = 6. It can be shown that there are no other pairs of numbers which sum to 9 that have a lower LCM.
from sys import stdin
from collections import deque
# https://codeforces.com/contest/1354/status/D
mod = 10**9 + 7
import sys
import random
# sys.setrecursionlimit(10**6)
from queue import PriorityQueue
from collections import Counter as cc
# def rl():
#     return [int(w) for w in stdin.readline().split()]
from bisect import bisect_right
from bisect import bisect_left
from collections import defaultdict
from math import sqrt,factorial,gcd,log2,inf,ceil
# map(int,input().split())
# # l = list(map(int,input().split()))
# from itertools import permutations
import heapq
# input = lambda: sys.stdin.readline().rstrip()
input = lambda : sys.stdin.readline().rstrip()
from sys import stdin, stdout
from heapq import heapify, heappush, heappop
from itertools import permutations
from math import factorial as f

# def ncr(x, y):
#     return f(x) // (f(y) * f(x - y))
def ncr(n, r, p):
    num = den = 1
    for i in range(r):
        num = (num * (n - i)) % p
        den = (den * (i + 1)) % p
    return (num * pow(den,
                      p - 2, p)) % p

import sys

# input = sys.stdin.readline
# LCA
# def bfs(na):
#
#     queue = [na]
#     boo[na] = True
#     level[na] = 0
#
#     while queue!=[]:
#
#         z = queue.pop(0)
#
#         for i in hash[z]:
#
#             if not boo[i]:
#
#                 queue.append(i)
#                 level[i] = level[z] + 1
#                 boo[i] = True
#                 dp[i][0] = z
#
#
#
# def prec(n):
#
#     for i in range(1,20):
#
#         for j in range(1,n+1):
#             if dp[j][i-1]!=-1:
#                 dp[j][i] = dp[dp[j][i-1]][i-1]
#
#
# def lca(u,v):
#     if level[v] < level[u]:
#         u,v = v,u
#
#     diff = level[v] - level[u]
#
#
#     for i in range(20):
#         if ((diff>>i)&1):
#             v = dp[v][i]
#
#
#     if u == v:
#         return u
#
#
#     for i in range(19,-1,-1):
#         # print(i)
#         if dp[u][i] != dp[v][i]:
#
#             u = dp[u][i]
#             v = dp[v][i]
#
#
#     return dp[u][0]
#
# dp = []
#
#
# n = int(input())
#
# for i in range(n + 10):
#
#     ka = [-1]*(20)
#     dp.append(ka)


# class FenwickTree:
#     def __init__(self, x):
#         """transform list into BIT"""
#         self.bit = x
#         for i in range(len(x)):
#             j = i | (i + 1)
#             if j < len(x):
#                 x[j] += x[i]
#
#     def update(self, idx, x):
#         """updates bit[idx] += x"""
#         while idx < len(self.bit):
#             self.bit[idx] += x
#             idx |= idx + 1
#
#     def query(self, end):
#         """calc sum(bit[:end])"""
#         x = 0
#         while end:
#             x += self.bit[end - 1]
#             end &= end - 1
#         return x
#
#     def find_kth_smallest(self, k):
#         """Find largest idx such that sum(bit[:idx]) <= k"""
#         idx = -1
#         for d in reversed(range(len(self.bit).bit_length())):
#             right_idx = idx + (1 << d)
#             if right_idx < len(self.bit) and k >= self.bit[right_idx]:
#                 idx = right_idx
#                 k -= self.bit[idx]
#         return idx + 1



# import sys
# def rs(): return sys.stdin.readline().strip()
# def ri(): return int(sys.stdin.readline())
# def ria(): return list(map(int, sys.stdin.readline().split()))
# def prn(n): sys.stdout.write(str(n))
# def pia(a): sys.stdout.write(' '.join([str(s) for s in a]))
#
#
# import gc, os
#
# ii = 0
# _inp = b''
#
#
# def getchar():
#     global ii, _inp
#     if ii >= len(_inp):
#         _inp = os.read(0, 100000)
#         gc.collect()
#         ii = 0
#     if not _inp:
#         return b' '[0]
#     ii += 1
#     return _inp[ii - 1]
#
#
# def input():
#     c = getchar()
#     if c == b'-'[0]:
#         x = 0
#         sign = 1
#     else:
#         x = c - b'0'[0]
#         sign = 0
#     c = getchar()
#     while c >= b'0'[0]:
#         x = 10 * x + c - b'0'[0]
#         c = getchar()
#     if c == b'\r'[0]:
#         getchar()
#     return -x if sign else x

# fenwick Tree

# n,q = map(int,input().split())
#
#
# l1 = list(map(int,input().split()))
#
# l2 = list(map(int,input().split()))
#
# bit = [0]*(10**6 + 1)
#
# def update(i,add,bit):
#
#     while i>0 and i<len(bit):
#
#         bit[i]+=add
#         i = i + (i&(-i))
#
#
# def sum(i,bit):
#     ans = 0
#     while i>0:
#
#         ans+=bit[i]
#         i = i - (i & ( -i))
#
#
#     return ans
#
# def find_smallest(k,bit):
#
#     l = 0
#     h = len(bit)
#     while l<h:
#
#         mid = (l+h)//2
#         if k <= sum(mid,bit):
#             h = mid
#         else:
#             l = mid + 1
#
#
#     return l
#
#
# def insert(x,bit):
#     update(x,1,bit)
#
# def delete(x,bit):
#     update(x,-1,bit)
# fa = set()
#
# for i in l1:
#     insert(i,bit)
#
#
# for i in l2:
#     if i>0:
#         insert(i,bit)
#
#     else:
#         z = find_smallest(-i,bit)
#
#         delete(z,bit)
#
#
# # print(bit)
# if len(set(bit)) == 1:
#     print(0)
# else:
#     for i in range(1,n+1):
#         z = find_smallest(i,bit)
#         if z!=0:
#             print(z)
#             break
#

# service time problem


# def solve2(s,a,b,hash,z,cnt):
#     temp = cnt.copy()
#     x,y = hash[a],hash[b]
#     i = 0
#     j = len(s)-1
#
#     while z:
#
#         if s[j] - y>=x-s[i]:
#             if temp[s[j]]-1 == 0:
#                 j-=1
#             temp[s[j]]-=1
#             z-=1
#
#
#         else:
#             if temp[s[i]]-1 == 0:
#                 i+=1
#
#             temp[s[i]]-=1
#             z-=1
#
#     return s[i:j+1]
#
#
#
#
#
# def solve1(l,s,posn,z,hash):
#
#     ans = []
#     for i in l:
#         a,b = i
#         ka = solve2(s,a,b,posn,z,hash)
#         ans.append(ka)
#
#         return ans
#
# def consistent(input, window, min_entries, max_entries, tolerance):
#
#     l = input
#     n = len(l)
#     l.sort()
#     s = list(set(l))
#     s.sort()
#
#     if min_entries<=n<=max_entries:
#
#         if s[-1] - s[0]<window:
#             return True
#         hash = defaultdict(int)
#         posn = defaultdict(int)
#         for i in l:
#             hash[i]+=1
#
#         z = (tolerance*(n))//100
#         poss_window = set()
#
#
#         for i in range(len(s)):
#                 posn[i] = l[i]
#                 for j in range(i+1,len(s)):
#                     if s[j]-s[i] == window:
#                         poss_window.add((s[i],s[j]))
#
#         if poss_window!=set():
#             print(poss_window)
#             ans = solve1(poss_window,s,posn,z,hash)
#             print(ans)
#
#
#         else:
#             pass
#
#     else:
#         return False
#
#
#
#
# l = list(map(int,input().split()))
#
# min_ent,max_ent = map(int,input().split())
# w = int(input())
# tol = int(input())
# consistent(l, w, min_ent, max_ent, tol)

# t = int(input())
#
# for i in range(t):
#
#     n,x = map(int,input().split())
#
#     l = list(map(int,input().split()))
#
#     e,o = 0,0
#
#     for i in l:
#         if i%2 == 0:
#             e+=1
#         else:
#             o+=1
#
#     if e+o>=x and o!=0:
#         z = e+o - x
#         if z == 0:
#             if o%2 == 0:
#                 print('No')
#             else:
#                 print('Yes')
#             continue
#         if o%2 == 0:
#             o-=1
#             z-=1
#             if e>=z:
#                 print('Yes')
#             else:
#                 z-=e
#                 o-=z
#                 if o%2!=0:
#                     print('Yes')
#                 else:
#                     print('No')
#
#         else:
#
#             if e>=z:
#                 print('Yes')
#             else:
#                 z-=e
#                 o-=z
#                 if o%2!=0:
#                     print('Yes')
#                 else:
#                     print('No')
#     else:
#         print('No')
#
#
#
#
#
#
#
# def dfs(n):
#     boo[n] = True
#     dp2[n] = 1
#     for i in hash[n]:
#         if not boo[i]:
#
#             dfs(i)
#             dp2[n] += dp2[i]




































#
#
# n = int(input())
# x = 0
# l = list(map(int,input().split()))
# for i in range(n):
#
#      x = l[i]|x
#
# z = list(bin(x)[2:])
# ha = z.copy()
# k = z.count('1')
# ans = 0
# # print(z)
# cnt = 0
# for i in range(20):
#
#
#         maxi = 0
#         idx = -1
#
#         for j in range(n):
#             k = bin(l[j])[2:]
#             k = '0'*(len(z) -len(k)) + k
#             cnt = 0
#             for i in range(len(z)):
#                 if k[i] == z[i] == '1':
#                     cnt+=1
#
#             maxi = max(maxi,cnt)
#             if maxi == cnt:
#                 idx = j
#         if idx!=-1:
#
#             k = bin(l[idx])[2:]
#             k = '0'*(len(z) -len(k)) + k
#
#             for i in range(len(z)):
#                 if k[i] == z[i] == '1':
#                     z[i] = '0'
#             l[idx] = 0
#
#
# ans = 0
# for i in range(len(z)):
#     if z[i] == '0' and ha[i] == '1':
#         ans+=1
# flip = 0
# for i in range(ans):
#     flip+=2**i
#
#
#
# print(flip)

# def search(k,l,low):
#
#     high = len(l)-1
#     z = bisect_left(l,k,low,high)
#
#     return z
#
#
#
#
#
#
# n,x = map(int,input().split())
#
# l = list(map(int,input().split()))
#
# prefix = [0]
# ha = [0]
# for i in l:
#     prefix.append(i + prefix[-1])
#     ha.append((i*(i+1))//2 + ha[-1])
# fin = 0
# print(prefix)
# for i in range(n):
#     ans = 0
#     if l[i]<x:
#
#
#         if prefix[-1]-prefix[i]>=x:
#
#             z = search(x+prefix[i],prefix,i+1)
#             print(z)
#             z+=i+1
#             k1 = x-(prefix[z-1]-prefix[i])
#             ans+=ha[z-1]
#             ans+=(k1*(k1+1))//2
#
#
#         else:
#             z1 = x - (prefix[-1]-prefix[i])
#             z = search(z1,prefix,1)
#
#             k1 = x-prefix[z-1]
#             ans+=ha[z-1]
#             ans+=(k1*(k1+1))//2
#
#
#
#
#     elif l[i]>x:
#         z1 = ((l[i])*(l[i]+1))//2
#         z2 = ((l[i]-x)*(l[i]-x+1))//2
#         ans+=z1-z2
#     else:
#         ans+=(x*(x+1))//2





# t = int(input())
#
# for _ in range(t):
#
#     s = list(input())
#     ans = [s[0]]
#
#     for i in range(1,len(s)-1,2):
#         ans.append(s[i])
#
#     ans.append(s[-1])
#     print(''.join(ans))
#
#
#
# t = int(input())
#
# for _ in range(t):
#
#     n = int(input())
#     l = list(map(int,input().split()))
#     ans = 0
#     for i in range(n):
#         if l[i]%2!=i%2:
#             ans+=1
#
#     if ans%2 == 0:
#         print(ans//2)
#     else:
#        print(-1)


# t = int(input())
#
# for _ in range(t):
#
#     n,k = map(int,input().split())
#     s = input()
#
#
#     ans = 0
#     ba = []
#     for i in range(n):
#         if s[i] == '1':
#             ba.append(i)
#     if ba == []:
#         for i in range(0,n,k+1):
#             ans+=1
#
#         print(ans)
#         continue
#
#     i = s.index('1')
#     c = 0
#     for x in range(i-1,-1,-1):
#         if c == k:
#             c = 0
#             ans+=1
#         else:
#             c+=1
#
#
#     while i<len(s):
#         count = 0
#         dis = 0
#         while s[i] == '0':
#             dis+=1
#             if dis == k:
#                 dis = 0
#                 count+=1
#             if dis<k and s[i] == '1':
#                 count-=1
#                 break
#             i+=1
#             if i == n:
#                 break
#         i+=1
#
#     print(ans)
#
#
#
#

# q1

# def poss1(x):
#     cnt = 1
#     mini = inf
#     for i in l:
#         if cnt%2 != 0:
#           cnt+=1
#         else:
#             if i<=x:
#                 cnt+=1
#                 mini = min()
#         if cnt  == k:
#             return
#
#     return -1
#
#
#
#
# def poss2(x):
#     cnt = 1
#     for i in l:
#         if cnt%2 == 0:
#             cnt+=1
#         else:
#             if i<=x:
#                 cnt+=1
#         if cnt  == k:
#             return
#
#     return -1
#
#
#
# n,k = map(int,input().split())
# l = list(map(int,input().split()))
#
# z1 = min(l)
# z2 = max(l)







# t = int(input())
#
# for _ in range(t):
#
#     n,k = map(int,input().split())
#     l = list(map(int,input().split()))
#
#     for i in range(n):
#         z = l[i]%k
#
#         if z!=0:
#
#             l[i] = k-z
#         else:
#             l[i] = 0
#
#     l.sort()
#     count = 0
#     ans = 0
#     x = 0
#     print(l)
#     for i in range(n):
#
#             z = l[i]
#             if z == 0:
#                 continue
#             if x>z:
#                 z2 = ceil((x-l[i])/k)
#                 z1 = l[i] + k*z2
#                 # print(x,z1)
#                 ans += z1-x + 1
#                 x = z1+1
#             elif z == x:
#                 ans+=1
#                 x+=1
#             else:
#
#                 ans += z-x + 1
#                 x = z+1
#             # print(i,x)
#             print(ans)
#
#
#
#     print(ans)


# t = int(input())
#
# for _ in range(t):
#
#     n = int(input())
#     seti = set()
#     ans = []
#     for i in range(1,1001):
#         if i not in seti:


# q2
def solve(n):

    seti = set()
    for i in range(1,int(sqrt(n)) + 1):
        if n%i == 0:
            seti.add(n//i)
            seti.add(i)

    return seti







t = int(input())

for _ in range(t):

    n = int(input())
    z = solve(n)
    mini = inf
    a,b = -1,-1
    for i in z:
        z1 = n-i
        z2 = i
        if z1>0 and z2>0:
            mini = min((z1*z2)//(gcd(z1,z2)),mini)
            if mini == (z1*z2)//(gcd(z1,z2)):
                a,b = z1,z2

            # print(z1,z2)
    print(a,b)

