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Open Claude Desktopgreedy · graph-algorithms · trees · two-pointers
The organizer’s problem statement is available at the official source link.
sample trace
Tractor Paths: greedy walkthrough
Tractor Paths: use the linked editorial?s greedy, graph algorithms idea on the published sample, then verify the displayed output.
Published input8 10
LLLLRLLLLRRRRRRR
11011010
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2 5modelAlgorithm ideaProcess choices in the order justified by the editorial and maintain the invariant that each accepted choice remains safe.task resultExpected output1 2
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Order
Arrange candidates by the criterion used by the task?s greedy strategy. - 2
Choose
Accept the next locally safe option while preserving the feasibility invariant. - 3
Finish
Read the accumulated result and check it against the sample output. - 4
Verify the sample
Use the published sample output to check the result of this idea on the displayed input.
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