Problem: cumulative max folding

Code: cumulative+max+folding/Erik+the+Outgolfer_1640310022

Nibbles version: 0.2 | 0.21 | 0.22 | 0.23 | 0.24 | 0.25 | 1.00

Format: Compact | Simple | +Type | Table | JSON | .nbl (DeBruijn) | .nbl (names)

`\ (special scans) 
    @ (= fstLine) 
    ] (foldop: max)