import sys, os
path = sys.argv[1]
if not os.path.exists(path):
    print("MISSING")
    sys.exit(1)
with open(path, "r", encoding="utf-8") as f:
    text = f.read()
if len(text.strip()) < 40:
    print("TOO_SHORT")
    sys.exit(2)
if "## Lane: Draft" not in text:
    print("NO_LANE")
    sys.exit(3)
if "VERDICT:" not in text:
    print("NO_VERDICT")
    sys.exit(4)
if "—" in text:
    print("EM_DASH")
    sys.exit(5)
print("OK")
sys.exit(0)