题目描述
A beautiful sequence is a strictly increasing sequence, in which the term A_{i} divides all A_{j}, where j>i. Given N find a beautiful sequence whose last term is N and the length of the sequence is the maximum possible. If there are multiple solutions return any.
Example 1:
Input: N = 10
Output: 1 5 10
Explanation: 10 is divisible by
1 and 5, 5 is divisible by 1.
Example 2:
Input: N = 3
Output: 1 3
Explanation: 3 is divisible by 1.
Your Task:
You don't need to read or print anything. Your task is to complete the function FindSequenece() which takes N as an input parameter and returns a list of beautiful sequences. The driver will print two space-separated integers the length of the sequence and an integer x where x = 1 if your sequence is beautiful otherwise x = 0.
Expected Time Complexity: O(sqrt(N))
Expected Space Complexity: O(sqrt(N))
Constraints:
1 < N < 10^{9}
输入格式
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输出格式
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