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URL: https://usaco.guide/problems/poi-2017containers/solution
Module: None
Topic: Unclear Explanation
Message:
The solution uses the variable k as approximately sqrt(N), and q is the number of queries (aka cranes). However, in the problem statement k represents the number of queries. This could be very confusing if someone tries looking at the

https://github.com/DMOJ/online-judge/blob/8eed5e5278f68c35a0b46bcce17c1a64fae5dd78/judge/sitemap.py#L65-L74

The sitemap exposes the URL of every published editorial. However, a private problem can have a published editorial. In this case, the sitemap shows the editorial's URL, but a visitor would get a 404 when visiting the URL (because the problem is private).

Fix the permission check in `S

There is merged PR on the contest API spec repo (icpc/ccs-specs#28) that indicates we should add filtering for all fields of type ID to the API. We already support some (like submission_id for judgements) but not all.
It should not be too hard to add these.

Description / 説明

スコープに被りがなければ変数名に suffix を付けないでほしい

The current implementation avoids name conflicts of variables even when the scopes of them are distinct. For example, i and i2 are used in the following result:

int64_t solve(int64_t n, int64_t c, std::vector<int64_t> h) {
    ...
    for (int32_t i = 0; i < 1ll; ++ i) {
        ...
    }
    for (int32_t i2 = 0; i2 < 

Description / 説明

#line "/path/to/library.hpp" 123 ってなる部分のパスを常に相対パスにしたい。

Motivation / 動機

oj-bundle使うとにファイルへの絶対パスが埋め込まれるから真名がojに刻まれてるな

$USER とかに実名を埋め込んだ結果として提出で実名大公開してる人をわりと見かける。相対パスにしておいた方がよい。

他:

• #line directive は必要なのでデフォルトでは付けたい
  • ライセンス表示がファイル冒頭に埋め込んであるライブラリとの親和性がよいため。ライセンスまわりをきちんと扱ってるライブラリ (現状は見かけたことないけど……？) にやさしくしておきたい
  • あとコンパイラや gdb がこれを認識してうまくやってくれる