18 lines
1.0 KiB
Plaintext
18 lines
1.0 KiB
Plaintext
--- Part Two ---
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The engineers are surprised by the low number of safe reports until they realize they forgot to tell you about the Problem Dampener.
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The Problem Dampener is a reactor-mounted module that lets the reactor safety systems tolerate a single bad level in what would otherwise be a safe report. It's like the bad level never happened!
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Now, the same rules apply as before, except if removing a single level from an unsafe report would make it safe, the report instead counts as safe.
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More of the above example's reports are now safe:
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7 6 4 2 1: Safe without removing any level.
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1 2 7 8 9: Unsafe regardless of which level is removed.
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9 7 6 2 1: Unsafe regardless of which level is removed.
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1 3 2 4 5: Safe by removing the second level, 3.
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8 6 4 4 1: Safe by removing the third level, 4.
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1 3 6 7 9: Safe without removing any level.
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Thanks to the Problem Dampener, 4 reports are actually safe!
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Update your analysis by handling situations where the Problem Dampener can remove a single level from unsafe reports. How many reports are now safe? |