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Let SSS denote the sum of the coefficients in the expansion of (a+b+c)17{ (a+b+c) }^{ 17 }(a+b+c)17.
Submit your answer as the sum of the last three digits of SSS.
Clarification: if your answer is 12345667 then write 6+6+7=196+6+7=196+6+7=19 as your answer.
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