#24
Sum It All Up
 

Difficulty:N/A
Topics:easy seqs


Write a function which returns the sum of a sequence of numbers.
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(= (__ [1 2 3]) 6)
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(= (__ (list 0 -2 5 5)) 8)
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(= (__ #{4 2 1}) 7)
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(= (__ '(0 0 -1)) -1)
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(= (__ '(1 10 3)) 14)


Code which fills in the blank: