A14747 | Find Array
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内存限制256MB
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题目描述
Given $n$ , find any array $a_1, a_2, \ldots, a_n$ of integers such that all of the following conditions hold:
- $1 \le a_i \le 10^9$ for every $i$ from $1$ to $n$ .
- $a_1 < a_2 < \ldots <a_n$
- For every $i$ from $2$ to $n$ , $a_i$ isn't divisible by $a_{i-1}$
It can be shown that such an array always exists under the constraints of the problem.
- $1 \le a_i \le 10^9$ for every $i$ from $1$ to $n$ .
- $a_1 < a_2 < \ldots <a_n$
- For every $i$ from $2$ to $n$ , $a_i$ isn't divisible by $a_{i-1}$
It can be shown that such an array always exists under the constraints of the problem.
输入格式
The first line contains the number of test cases $t$ ( $1 \le t \le 100$ ). Description of the test cases follows.
The only line of each test case contains a single integer $n$ ( $1 \le n \le 1000$ ).
It is guaranteed that the sum of $n$ over all test cases does not exceed $10^4$ .
The only line of each test case contains a single integer $n$ ( $1 \le n \le 1000$ ).
It is guaranteed that the sum of $n$ over all test cases does not exceed $10^4$ .
输出格式
For each test case print $n$ integers $a_1, a_2, \ldots, a_n$ — the array you found. If there are multiple arrays satisfying all the conditions, print any of them.
输入输出样例
输入 #1
3 1 2 7
输出 #1
1 2 3 111 1111 11111 111111 1111111 11111111 111111111
In the first test case, array $[1]$ satisfies all the conditions.
In the second test case, array $[2, 3]$ satisfies all the conditions, as $2<3$ and $3$ is not divisible by $2$ .
In the third test case, array $[111, 1111, 11111, 111111, 1111111, 11111111, 111111111]$ satisfies all the conditions, as it's increasing and $a_i$ isn't divisible by $a_{i-1}$ for any $i$ from $2$ to $7$ .
In the second test case, array $[2, 3]$ satisfies all the conditions, as $2<3$ and $3$ is not divisible by $2$ .
In the third test case, array $[111, 1111, 11111, 111111, 1111111, 11111111, 111111111]$ satisfies all the conditions, as it's increasing and $a_i$ isn't divisible by $a_{i-1}$ for any $i$ from $2$ to $7$ .
C++ 编辑器
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评测结果：Accepted