# Doubts on qhack

**URL:** <https://discuss.pennylane.ai/t/doubts-on-qhack/9484>\
**Category:** QHack 2026\
**Created:** [September 3, 2026, 8:26pm UTC](https://discuss.pennylane.ai/t/doubts-on-qhack/9484 "2026-09-03T20:26:51Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![Enrique\_A.V](https://yyz2.discourse-cdn.com/flex012/user_avatar/discuss.pennylane.ai/enrique_a.v/32/4518_2.png) [@Enrique\_A.V](https://discuss.pennylane.ai/u/Enrique_A.V)\
**Post date:** [October 21, 2026, 12:09pm UTC](https://discuss.pennylane.ai/t/doubts-on-qhack/9484/5 "2026-10-21T12:09:24Z")

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> [@Authenticity of Challenges](https://discuss.pennylane.ai/t/authenticity-of-challenges/9587/15):
>
> hehe sorry. WA (Wrong Answer) AC (Accepted) ratio. If there is people using AI, you can check the same types of WA so there could be a direct correlation of what was the ratio / problem, the time submitted and what WA happened. With that and a code style correlation, that’s a way to test out who did cheat.

We discuss this here. You can check what actions the people did.

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