\(\left|x^{2018}+|x-1|\right|=x^{2018}+2404\)
\(\Leftrightarrow x^{2018}+\left|x-1\right|=x^{2018}+2404\)
\(\Leftrightarrow\left|x-1\right|=2404\)
\(\Leftrightarrow\orbr{\begin{cases}x-1=2404\\x-1=-2404\end{cases}\Leftrightarrow\orbr{\begin{cases}x=2405\\x=-2403\end{cases}}}\)