# [Reaching Points](https://leetcode.com/problems/reaching-points)

Given four integers `sx`, `sy`, `tx`, and `ty`, return `true` *if it is possible to convert the point* `(sx, sy)` *to the point* `(tx, ty)` *through some operations**, or* `false` *otherwise*.

The allowed operation on some point `(x, y)` is to convert it to either `(x, x + y)` or `(x + y, y)`.

**Example 1:**
```
**Input:** sx = 1, sy = 1, tx = 3, ty = 5
**Output:** true
**Explanation:**
One series of moves that transforms the starting point to the target is:
(1, 1) -> (1, 2)
(1, 2) -> (3, 2)
(3, 2) -> (3, 5)
```
**Example 2:**
```
**Input:** sx = 1, sy = 1, tx = 2, ty = 2
**Output:** false
```
**Example 3:**
```
**Input:** sx = 1, sy = 1, tx = 1, ty = 1
**Output:** true
```
**Constraints:**

* `1 <= sx, sy, tx, ty <= 109`

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