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Milk Measurement

USACO · 2017 · December · bronze-3

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sample trace

Milk Measurement: sample trace

Trace this official sample for Milk Measurement: use the task rules to map the shown input to the expected output.

Published input4 7 Mildred +3 4 Elsie -1 9 Mildred -1 1 Bessie +2modelAlgorithm ideaApply the task rule to this published instance, preserving the relationships defined by the statement.task resultExpected output3
  1. 1

    Read the sample

    Use the official example for Milk Measurement as the concrete instance.
  2. 2

    Follow the task relation

    Apply the exact rule in the official statement to the displayed values.
  3. 3

    Check the result

    Verify that the final value matches the published expected output.
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