# Pennylane Coding Challenge : Universality of single-qubit gates

**URL:** <https://discuss.pennylane.ai/t/pennylane-coding-challenge-universality-of-single-qubit-gates/3506>\
**Category:** PennyLane Challenges\
**Created:** [October 4, 2023, 1:43am UTC](https://discuss.pennylane.ai/t/pennylane-coding-challenge-universality-of-single-qubit-gates/3506 "2023-10-04T01:43:21Z")\
**Posts on this page:** 1\
**Showing post:** 22

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**Author:** ![CatalinaAlbornoz](https://yyz2.discourse-cdn.com/flex012/user_avatar/discuss.pennylane.ai/catalinaalbornoz/32/1196_2.png) [@CatalinaAlbornoz](https://discuss.pennylane.ai/u/CatalinaAlbornoz)\
**Post date:** [August 21, 2024, 3:35am UTC](https://discuss.pennylane.ai/t/pennylane-coding-challenge-universality-of-single-qubit-gates/3506/22 "2024-08-21T03:35:10Z")

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For anyone looking at this issue, at the moment it’s ok for the solution output and expected output not to match. The grading is still happening correctly. [Please see this post for more details](https://discuss.pennylane.ai/t/pennylane-challenge-universality-of-single-qubit-gates/4505/12).

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