CF1765M.Minimum LCM

入门

通过率:0%

时间限制:2.00s

内存限制:512MB

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题目描述

You are given an integer nn.

Your task is to find two positive (greater than 00) integers aa and bb such that a+b=na+b=n and the least common multiple (LCM) of aa and bb is the minimum among all possible values of aa and bb. If there are multiple answers, you can print any of them.

给你一个整数 nn。

你的任务是找出两个正整数(大于 00)aa 和 bb,使得 a+b=na + b = n,且 aa 与 bb 的最小公倍数(LCM)在所有可能的 aa、bb 取值中达到最小。如果存在多个答案,输出任意一个即可。

输入格式

The first line contains a single integer tt (1≤t≤1001 \le t \le 100) — the number of test cases.

The first line of each test case contains a single integer nn (2≤n≤1092 \le n \le 10^9).

第一行包含一个整数 tt(1≤t≤1001 \le t \le 100)—— 表示测试用例的数量。

每个测试用例的第一行包含一个整数 nn(2≤n≤1092 \le n \le 10^9)。

输出格式

For each test case, print two positive integers aa and bb — the answer to the problem. If there are multiple answers, you can print any of them.

对于每个测试用例,输出两个正整数 aa 和 bb —— 即该问题的答案。如果存在多个答案,你可以输出其中任意一个。

输入输出样例

  • 输入#1

    4
    2
    9
    5
    10

    输出#1

    1 1
    3 6
    1 4
    5 5

说明/提示

In the second example, there are 88 possible pairs of aa and bb:

  • a=1a = 1, b=8b = 8, LCM(1,8)=8LCM(1, 8) = 8;
  • a=2a = 2, b=7b = 7, LCM(2,7)=14LCM(2, 7) = 14;
  • a=3a = 3, b=6b = 6, LCM(3,6)=6LCM(3, 6) = 6;
  • a=4a = 4, b=5b = 5, LCM(4,5)=20LCM(4, 5) = 20;
  • a=5a = 5, b=4b = 4, LCM(5,4)=20LCM(5, 4) = 20;
  • a=6a = 6, b=3b = 3, LCM(6,3)=6LCM(6, 3) = 6;
  • a=7a = 7, b=2b = 2, LCM(7,2)=14LCM(7, 2) = 14;
  • a=8a = 8, b=1b = 1, LCM(8,1)=8LCM(8, 1) = 8.

In the third example, there are 55 possible pairs of aa and bb:

  • a=1a = 1, b=4b = 4, LCM(1,4)=4LCM(1, 4) = 4;
  • a=2a = 2, b=3b = 3, LCM(2,3)=6LCM(2, 3) = 6;
  • a=3a = 3, b=2b = 2, LCM(3,2)=6LCM(3, 2) = 6;
  • a=4a = 4, b=1b = 1, LCM(4,1)=4LCM(4, 1) = 4.

在第二个例子中,共有 88 种可能的 aa 和 bb 的配对:

  • a=1a = 1, b=8b = 8, LCM(1,8)=8LCM(1, 8) = 8;
  • a=2a = 2, b=7b = 7, LCM(2,7)=14LCM(2, 7) = 14;
  • a=3a = 3, b=6b = 6, LCM(3,6)=6LCM(3, 6) = 6;
  • a=4a = 4, b=5b = 5, LCM(4,5)=20LCM(4, 5) = 20;
  • a=5a = 5, b=4b = 4, LCM(5,4)=20LCM(5, 4) = 20;
  • a=6a = 6, b=3b = 3, LCM(6,3)=6LCM(6, 3) = 6;
  • a=7a = 7, b=2b = 2, LCM(7,2)=14LCM(7, 2) = 14;
  • a=8a = 8, b=1b = 1, LCM(8,1)=8LCM(8, 1) = 8.

在第三个例子中,共有 55 种可能的 aa 和 bb 的配对:

  • a=1a = 1, b=4b = 4, LCM(1,4)=4LCM(1, 4) = 4;
  • a=2a = 2, b=3b = 3, LCM(2,3)=6LCM(2, 3) = 6;
  • a=3a = 3, b=2b = 2, LCM(3,2)=6LCM(3, 2) = 6;
  • a=4a = 4, b=1b = 1, LCM(4,1)=4LCM(4, 1) = 4.

输入解题思路,AI测评打分。不知道怎么写?

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