CF1438A.Specific Tastes of Andre

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通过率:0%

时间限制:1.00s

内存限制:256MB

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题目描述

Andre has very specific tastes. Recently he started falling in love with arrays.

Andre calls an nonempty array bb good, if sum of its elements is divisible by the length of this array. For example, array [2,3,1][2, 3, 1] is good, as sum of its elements — 66 — is divisible by 33, but array [1,1,2,3][1, 1, 2, 3] isn't good, as 77 isn't divisible by 44.

Andre calls an array aa of length nn perfect if the following conditions hold:

  • Every nonempty subarray of this array is good.
  • For every ii (1≤i≤n1 \le i \le n), 1≤ai≤1001 \leq a_i \leq 100.

Given a positive integer nn, output any perfect array of length nn. We can show that for the given constraints such an array always exists.

An array cc is a subarray of an array dd if cc can be obtained from dd by deletion of several (possibly, zero or all) elements from the beginning and several (possibly, zero or all) elements from the end.

安德烈有着非常特别的口味。最近,他开始迷上了数组。

安德烈称一个非空数组 bb 是“好的”,当且仅当其所有元素之和能被该数组的长度整除。例如,数组 [2,3,1][2, 3, 1] 是好的,因为其元素和为 66,而 66 能被 33 整除;但数组 [1,1,2,3][1, 1, 2, 3] 不是好的,因为其元素和为 77,而 77 不能被 44 整除。

安德烈称一个长度为 nn 的数组 aa 是“完美的”,当且仅当满足以下两个条件:

  • 该数组的每一个非空子数组都是好的;
  • 对每个 ii(1≤i≤n1 \le i \le n),均有 1≤ai≤1001 \leq a_i \leq 100。

给定一个正整数 nn,请输出任意一个长度为 nn 的完美数组。在本题约束下,可以证明这样的数组一定存在。

数组 cc 是数组 dd 的一个子数组,当且仅当 cc 可通过从 dd 的开头删除若干个(可能为零个或全部)元素、并从 dd 的末尾删除若干个(可能为零个或全部)元素而得到。

输入格式

Each test contains multiple test cases. The first line contains the number of test cases tt (1≤t≤1001 \le t \le 100). Description of the test cases follows.

The first and only line of every test case contains a single integer nn (1≤n≤1001 \le n \le 100).

每个测试包含多个测试用例。第一行包含测试用例的数量 tt(1≤t≤1001 \le t \le 100)。随后是测试用例的描述。

每个测试用例仅有一行,包含一个整数 nn(1≤n≤1001 \le n \le 100)。

输出格式

For every test, output any perfect array of length nn on a separate line.

对于每个测试用例,在单独一行输出任意一个长度为 nn 的完美数组。

输入输出样例

  • 输入#1

    3
    1
    2
    4

    输出#1

    24
    19 33
    7 37 79 49

说明/提示

Array [19,33][19, 33] is perfect as all 33 its subarrays: [19][19], [33][33], [19,33][19, 33], have sums divisible by their lengths, and therefore are good.

数组 [19,33][19, 33] 是完美的,因为它的全部 33 个子数组:[19][19]、[33][33]、[19,33][19, 33] 的元素和均能被其长度整除,因此均为“好”子数组。

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