LongestRun

The length of the longest run of consecutive increases.

LongestRun(p)

Domain: Permutation statistics

Details

• Defined over `Permutation` as an expression in `_x`, evaluated by compute-engine — the definition IS the implementation.
• Takes a `Permutation`, and also a bare list of integers: this reading compares entries with each other rather than with their positions, so it stands on any sequence.
• Expressed with Fold — which compute-engine does have, contrary to what an earlier version of this package claimed when it put this statistic on the frontier.

Examples