8 – Customize the display of the title field using the block of views

I want to show the updated content field with the block of views on the main page.

2019/06/20 just published content1-title
2019/06/19 content updated2-title

Words updated Y just published before the title you want to customize according to whether the content was published or updated for the first time.
My code is the following.
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However, even at the time of the initial publication of the content, durpal has different timestamps created and modified, which is not the expected result.
Are there good manners? Thank you.