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7
stackexchange_codegolf
code
[ { "from": "human", "value": "I am in desperate need of some ear defenders, so I can program in peace. Unfortunately, I don't have ear defenders. But I do have a pair of headphones, a microphone and a microcontroller, so I thought I'd make some noise-cancelling headphones.\nHowever, there is one tiny problem...
8
nvidia/OpenCodeReasoning
code
[ { "from": "human", "value": "Alice and Bob are going to drive from their home to a theater for a date. They are very challenging - they have no maps with them even though they don’t know the route at all (since they have just moved to their new home). Yes, they will be going just by their feeling.\n\nThe to...
8
stackexchange_codegolf
code
[ { "from": "human", "value": "You are to golf a program that will take a filename as input and you must output what color the file is.\nThe file will have any one of these extensions but your program only needs to support one. Please say which one in your answer.\n\n.jpg\n.png\n.svg\n.gif\n.bmp\n\nAnd now to...
7
stackexchange_codegolf
code
[{"from":"human","value":"Given a set of substrings, such as [ca, ar, car, rd], it's possible to cre(...TRUNCATED)
8
nvidia/OpenCodeReasoning
code
[{"from":"human","value":"Jury picked a polynomial f(x) = a_0 + a_1 ⋅ x + a_2 ⋅ x^2 + ... + a_k (...TRUNCATED)
8
stackexchange_codegolf
code
[{"from":"human","value":"The Dutch system for naming one's ancestors is a lot more interesting than(...TRUNCATED)
7
stackexchange_codegolf
code
[{"from":"human","value":"\nInspired by this\n\nYour task today: given two strings, find the string (...TRUNCATED)
7
stackexchange_codegolf
code
[{"from":"human","value":"Let's define a function \\$f\\$ which, given a positive integer \\$x\\$, r(...TRUNCATED)
8
nvidia/OpenCodeReasoning
code
[{"from":"human","value":"You are given a positive integer k and an array a_1, a_2, …, a_n of non-(...TRUNCATED)
8
nvidia/OpenCodeReasoning
code
[{"from":"human","value":"Finally, \"Hayabusa2\" will be launched at the end of this month. When Hay(...TRUNCATED)
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open-source

使用前必须解压

open-source/datasets/cache-b0687316e784f78b.arrow.zst 是压缩文件,不能直接当作数据使用。必须先解压,得到原来的 .arrow 文件后才能正常读取。

zstd -d cache-b0687316e784f78b.arrow.zst -o cache-b0687316e784f78b.arrow

解压前大约 37GB,解压后大约 121GB。不解压的话,Hugging Face datasets 和普通 Arrow 读取都会失败。

This file is zstd-compressed. Decompress it before use. The .zst file itself is not a usable dataset.

内容

这是本机上 open-thoughts/OpenThoughts3-1.2M 的本地副本,放在 open-source 文件夹里。上游数据集仍以 open-thoughts/OpenThoughts3-1.2M 为准,许可证是 Apache-2.0。

  • open-source/hub/:原始 parquet 分片和上游数据集说明。
  • open-source/datasets/:本地 Hugging Face datasets 的 arrow 缓存。其中 cache-b0687316e784f78b.arrow.zst 是上面那个必须解压的文件,其余 .arrow 分片可以直接使用。
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