A real or pseudo instruction appears.
Find its valid 16‑bit RVC compressed form —
or identify why it is ILLEGAL.
Register out of range? Immediate? No form exists?
You must know the reason.
| SCORE | — |
| TIME | — |
| CORRECT | — |
| PARTIAL | — |
| WRONG GUESSES | — |
| SKIPPED | — |
| ACCURACY | — |