Result: The final metric is reported as VH‑INXX‑CM = h.
Example: A brand publishes 30 shoppable mobile videos. After computing (\textIU^*) for each, 12 of them have a score ≥ 12, but only 11 have a score ≥ 13. The metric is therefore VH‑INXX‑CM = 12. videohindexnxxcommobile
query SearchVideo($q: String!, $region: String)
videos(
filter:
text_contains: $q,
entity: id: "Q11204", relation: "appears_in" ,
location: $region
orderBy: relevance
first: 10
)
id
title
thumbnailUrl
timestamps start end
The SDK translates this into a hybrid BM25 + ANN query that runs entirely offline. Result : The final metric is reported as
apktool d videohindexnxxcommobile.apk -o apk_src
The folder apk_src now contains:
| Item | Description |
|------|-------------|
| Title | videohindexnxxcommobile |
| Category | Mobile / Reverse Engineering / Steganography |
| Provided artefacts | An Android APK (videohindexnxxcommobile.apk) and a short description: “Find the secret video and retrieve the flag.” |
| Goal | Extract the hidden flag (usually a string like flag...) that is embedded in a video file hidden inside the app. | query SearchVideo($q: String
The name itself gives a few clues: