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Year of the Cow

USACO · 2021 · February · bronze-1

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sample trace

Year of the Cow: sample trace

Trace this official sample for Year of the Cow: use the task rules to map the shown input to the expected output.

Published input4 Mildred born in previous Dragon year from Bessie Gretta born in previous Monkey year from Mildred Elsie born in next Ox year from Gretta Paulina born in next Dog year from BessiemodelAlgorithm ideaApply the task rule to this published instance, preserving the relationships defined by the statement.task resultExpected output12
  1. 1

    Read the sample

    Use the official example for Year of the Cow 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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