public class Solution
extends Object
1447 - Simplified Fractions\.
Medium
Given an integer `n`, return _a list of all **simplified** fractions between_ `0` _and_ `1` _(exclusive) such that the denominator is less-than-or-equal-to_ `n`. You can return the answer in **any order**.
**Example 1:**
**Input:** n = 2
**Output:** ["1/2"]
**Explanation:** "1/2" is the only unique fraction with a denominator less-than-or-equal-to 2.
**Example 2:**
**Input:** n = 3
**Output:** ["1/2","1/3","2/3"]
**Example 3:**
**Input:** n = 4
**Output:** ["1/2","1/3","1/4","2/3","3/4"]
**Explanation:** "2/4" is not a simplified fraction because it can be simplified to "1/2".
**Constraints:**
* `1 <= n <= 100`