# Uncategorized

**URL:** https://datachallenge.cfm.fr/c/uncategorized/1.md

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## [Is the ENS platform down?](https://datachallenge.cfm.fr/t/is-the-ens-platform-down/332)

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**Author:** [@iyacine](https://datachallenge.cfm.fr/u/iyacine)\
**Replies:** 2\
**Last updated:** [July 8, 2021, 1:17pm UTC](https://datachallenge.cfm.fr/t/is-the-ens-platform-down/332 "2021-07-08T13:17:25Z")

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Hello, Is it possible to get access to data and the challenge description without using the ENS platform ? it seems that their website is down. Regards, Yacine

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## [Problem of submission](https://datachallenge.cfm.fr/t/problem-of-submission/198)

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**Author:** [@duong\_nguyen](https://datachallenge.cfm.fr/u/duong_nguyen)\
**Replies:** 2\
**Last updated:** [April 6, 2019, 6:55pm UTC](https://datachallenge.cfm.fr/t/problem-of-submission/198 "2019-04-06T18:55:28Z")

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Hi, I tried to submit our solution for the first time yesterday but it did not work. It keeps showing up the message “ValueError at /participants/challenges/16/submit. ‘SubmissionForm’ has no field name ‘y\_test\_pred\_cs…

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## [End-of-year ranking 2018 (#2 in 2): official top 10](https://datachallenge.cfm.fr/t/end-of-year-ranking-2018-2-in-2-official-top-10/159)

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**Author:** [@lebigot](https://datachallenge.cfm.fr/u/lebigot)\
**Replies:** 1\
**Last updated:** [January 3, 2019, 8:15pm UTC](https://datachallenge.cfm.fr/t/end-of-year-ranking-2018-2-in-2-official-top-10/159 "2019-01-03T20:15:27Z")

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The official top 10 for the end-of-year 2018 ranking is as follows: 1 Konstantin Tikhonov & Waldemar Schulgin (20.7319) 2 Cyrille Delabre (20.8711) 3 Motoki Saitama (20.908) 4 Hamlet Jesse Medina Ruiz (20.9396) 5 Ol…