Determine the remainder when $$1+12+123+1234+12345+123456+1234567+12345678$$is divided by $5$.
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Determine the remainder when $$1+12+123+1234+12345+123456+1234567+12345678$$is divided by $5$.
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
1
Determine the remainder when $$1+12+123+1234+12345+123456+1234567+12345678$$is divided by $5$.
train