# 信息奥赛练习大全

> 信息奥赛练习大全 (iPhone/iPad app by 婷婷 陈.)

- Source: https://appshunter.io/ios/app/id6766872256 (this page in markdown: same URL + `.md`)
- Developer: [婷婷 陈](https://appshunter.io/developer/1891931695)
- Category: Education, Reference
- Price: $2.99
- Age rating: 4+
- Requires: iOS 26.4 · 4 MB
- Languages: American English
- Released: 2026-05-06
- Data updated: 2026-09-05
- User reviews in markdown: https://appshunter.io/ios/app/id6766872256/reviews.md

## What is 信息奥赛练习大全?

信息奥赛练习大全是一款面向初中信息学奥赛备赛的离线练习 app，适合刚开始准备 CSP-J、NOI 风格基础训练和校内竞赛的学生使用。

App 内置常见题型练习、参考思路、提示、易错点、复盘收藏、个人笔记和限时训练计时器。你可以按基础语法、模拟枚举、数论数学、动态规划、图论搜索、字符串等方向筛选题目，也可以把暂时没吃透的题收藏到复盘页，考前再集中检查。

主要功能：
- 常见信奥题型练习，覆盖入门、标准、提高难度
- 每道题提供题面、提示、参考思路和易错点
- 支持标记已完成、收藏题目和记录个人笔记
- 复盘页自动整理薄弱题型和下一批建议练习
- 15 / 30 / 45 分钟限时训练计时器
- C++17 模板、DFS/BFS、DP 思路和考场节奏资料
- 提交前避坑清单，帮助检查 long long、数组越界、排序规则等常见失分点

所有核心内容均可离线使用，不需要登录账号，适合日常碎片练习和赛前冲刺复盘。


## Version history (last 1 release)

### 1.0 — 2026-05-06

No release notes.

## More apps by 婷婷 陈

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- [FabricRoll Tracker](https://appshunter.io/ios/app/fabricroll-tracker/id6762929890)
- [Optometry Assistant -](https://appshunter.io/ios/app/optometry-assistant/id6763182125)

All apps by 婷婷 陈: https://appshunter.io/developer/1891931695

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-05.*