Auto remove the overlapping area of curve and re-create a curve

Grasshopper
1

Hi all,
I have a question.
I want to create a Grasshopper that can auto remove the overlapping area of curve and re-create a curve. as below image shown.

image

Is there any suggestion to edit the grasshopper ?

Thank all.

2

Please upload gh file

3

Hi Quan,

Please find the gh file. Thank you

0320.gh (6.6 KB)

4

0320 Edited v0.gh (22.1 KB)

image
image2140×577 72.8 KB

5

Hi Quan,
Thank for the help. After testing, The gh can solve my question.