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MBPP+ / 162 / Write a function to calculate the sum (n - 2*i) from i=0 to n // 2, for instance…

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Write a function to calculate the sum (n - 2*i) from i=0 to n // 2, for instance n + (n-2) + (n-4)... (until n-x =< 0).

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Source and history

upstream_id / Original problem ID: 162
task_id: c40d0e5c-bc7d-5645-bf27-29cab28d0e0f
task_key: default--test--162
task_revision_id: 2
config / split: default / test

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