If $$\(10^{2019}-2019\)$$ is written as an integer in decimal form, what is the sum of its digits?
A.
2019
B.
18160
C.
18161
D.
18169
Exam No：2020 First Round Grades 10-12 Year：2020 Question No：10
Answer:
B
Knowledge points:
G10-12 - Number Theory - Digit-Based Problems (Logic & Properties)
Solution:
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