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L3.R1.xor-4-length-cap

Xor four bytes with length pressure · ○ open

Challenge

ladder rank
#28 (level L3)
family / transform
Transform / XorMask
cases
2 case(s), 4 output byte(s)
limits
program ≤ 256 bytes, ≤ 8192 steps/case
purpose
Four-byte transform with a cap intended to expose brittle generated code.

Notes

4-byte XOR under a tight 256-byte cap.

Attempt it

git clone https://github.com/oklo/malbolge-rungs
# author a candidate (see tools/hell_lite), then:
cargo run -p harness -- verify --rung L3.R1.xor-4-length-cap --program your-candidate.mal --verbose