# Online judge supports Julia?

**URL:** <https://discourse.julialang.org/t/online-judge-supports-julia/13625>\
**Category:** New to Julia\
**Tags:** question\
**Created:** [August 17, 2018, 1:49pm UTC](https://discourse.julialang.org/t/online-judge-supports-julia/13625 "2018-08-17T13:49:22Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![xiang0x48](https://avatars.discourse-cdn.com/v4/letter/x/53a042/32.png) [@xiang0x48](https://discourse.julialang.org/u/xiang0x48)\
**Post date:** [August 17, 2018, 1:49pm UTC](https://discourse.julialang.org/t/online-judge-supports-julia/13625/1 "2018-08-17T13:49:22Z")

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I’m new to Julia and just study by reading official documents, but I do want to have some toy problems as testing. I’m wondering if there is online judgement supports Julia?

I’ve searched and found [hackerrank](https://www.hackerrank.com) was said to support Julia, it do support for only the `solve me first` problem, but other problems seems not.

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**Author:** ![xiang0x48](https://avatars.discourse-cdn.com/v4/letter/x/53a042/32.png) [@xiang0x48](https://discourse.julialang.org/u/xiang0x48)\
**Post date:** [September 17, 2018, 4:33am UTC](https://discourse.julialang.org/t/online-judge-supports-julia/13625/2 "2018-09-17T04:33:10Z")

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After some search, there are some updates.

1. hackerrank do support julia, for some of their problems. For (Algorithms, DIFFICULTY Easy), it seems they do not support Julia. But for (Algorithms, DIFFICULTY Medium), there are julia support.

2. [atcode](https://atcoder.jp/) seems support julia too, both of atcode and hackerrank suffer problem of outdated julia version.

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**Author:** ![glemieux](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/glemieux/32/212792_2.png) [@glemieux](https://discourse.julialang.org/u/glemieux)\
**Post date:** [January 3, 2019, 7:22pm UTC](https://discourse.julialang.org/t/online-judge-supports-julia/13625/3 "2019-01-03T19:22:49Z")

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I’m currently working through the Julia track at [exercism.io](http://exercism.io). It doesn’t seem to have quite the depth challenges/topic of other challenge sites, but the breadth of language options is _much_ wider!

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**Author:** ![czylabsonasa](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/czylabsonasa/32/8663_2.png) [@czylabsonasa](https://discourse.julialang.org/u/czylabsonasa)\
**Post date:** [October 27, 2019, 7:59pm UTC](https://discourse.julialang.org/t/online-judge-supports-julia/13625/4 "2019-10-27T19:59:20Z")

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julialang at codesignal (1.0) and at codewars (1.0 and 0.6 for older problems) is available and usable. enjoy it. like me… 🙂

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**Author:** ![czylabsonasa](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/czylabsonasa/32/8663_2.png) [@czylabsonasa](https://discourse.julialang.org/u/czylabsonasa)\
**Post date:** [January 26, 2021, 9:48am UTC](https://discourse.julialang.org/t/online-judge-supports-julia/13625/5 "2021-01-26T09:48:51Z")

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Among the sites mentioned in this post currently [atcode.jp](https://atcode.jp) has the best Julia support (v1.4+) and the the best/largest content.

Additionally, the japanese site supports Octave (v5+) and Nim(v1+), beside the usual langs.

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**Author:** ![czylabsonasa](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/czylabsonasa/32/8663_2.png) [@czylabsonasa](https://discourse.julialang.org/u/czylabsonasa)\
**Post date:** [August 2, 2022, 9:41pm UTC](https://discourse.julialang.org/t/online-judge-supports-julia/13625/6 "2022-08-02T21:41:37Z")

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julia (1.6.2) is available on [hackerearth](https://www.hackerearth.com) too. I solved few easy problems and it seems usable. (the web editor does not have syntax highlighting ☹ )
