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Cow Routing

USACO · 2015 · January · silver-2

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The organizer’s problem statement is available at the official source link.

sample trace

Cow Routing: sample trace

The older official page gives this concrete sample for Cow Routing. Follow the task rules from these input values to the expected result.

Published input3 4 3 3 5 1 2 3 4 5 2 3 3 5 4 1 2 1 5modelAlgorithm ideaApply the task rule to this published instance, preserving the relationships defined by the statement.task resultExpected output2 2
  1. 1

    Read the sample

    Use the official example for Cow Routing 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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