A13347 | Bogosort
时间限制1s
内存限制256MB
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题目描述
You are given an array $a_1, a_2, \dots , a_n$ . Array is good if for each pair of indexes $i < j$ the condition $j - a_j \ne i - a_i$ holds. Can you shuffle this array so that it becomes good? To shuffle an array means to reorder its elements arbitrarily (leaving the initial order is also an option).
For example, if $a = [1, 1, 3, 5]$ , then shuffled arrays $[1, 3, 5, 1]$ , $[3, 5, 1, 1]$ and $[5, 3, 1, 1]$ are good, but shuffled arrays $[3, 1, 5, 1]$ , $[1, 1, 3, 5]$ and $[1, 1, 5, 3]$ aren't.
It's guaranteed that it's always possible to shuffle an array to meet this condition.
For example, if $a = [1, 1, 3, 5]$ , then shuffled arrays $[1, 3, 5, 1]$ , $[3, 5, 1, 1]$ and $[5, 3, 1, 1]$ are good, but shuffled arrays $[3, 1, 5, 1]$ , $[1, 1, 3, 5]$ and $[1, 1, 5, 3]$ aren't.
It's guaranteed that it's always possible to shuffle an array to meet this condition.
输入格式
The first line contains one integer $t$ ( $1 \le t \le 100$ ) — the number of test cases.
The first line of each test case contains one integer $n$ ( $1 \le n \le 100$ ) — the length of array $a$ .
The second line of each test case contains $n$ integers $a_1, a_2, \dots , a_n$ ( $1 \le a_i \le 100$ ).
The first line of each test case contains one integer $n$ ( $1 \le n \le 100$ ) — the length of array $a$ .
The second line of each test case contains $n$ integers $a_1, a_2, \dots , a_n$ ( $1 \le a_i \le 100$ ).
输出格式
For each test case print the shuffled version of the array $a$ which is good.
输入输出样例
输入 #1
3 1 7 4 1 1 3 5 6 3 2 1 5 6 4
输出 #1
7 1 5 1 3 2 4 6 1 3 5
暂无题解
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评测结果:Accepted