TouchFish OJ（TFOJ）的历届月赛试题。

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题目来源：https://oj.piaoztsdy.cn/

章节 1. 2026 January (Easy)

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题目 尝试 AC 难度
204   [2026 January TFOJ Easy Round] Supermarket Promotion 1 8 4 1
205   [2026 January TFOJ Easy Round] Seesaw Management 2 6 4 2
206   [2026 January TFOJ Easy Round] Simple Range Game 18 4 7
207   [2026 January TFOJ Easy Round] Interval Product 6 4 3

章节 2. 2026 February (Normal)

开放

题目 尝试 AC 难度
249   [2026 February TFOJ Normal Round] Seesaw Management 1 2 2 2
250   [2026 February TFOJ Normal Round] Digit Equation 2 2 5
251   [2026 February TFOJ Normal Round] Minimum Spanning Tree 2 2 6
252   [2026 February TFOJ Normal Round] Charity Auctions 2 2 7

章节 3. 2026 March (Easy)

开放

题目 尝试 AC 难度
257   [2026 March TFOJ Easy Round] Addition 1 6 6 1
258   [2026 March TFOJ Easy Round] Watermelon Purchase 1 4 4 1
259   [2026 March TFOJ Easy Round] River Drifting 4 4 1
260   [2026 March TFOJ Easy Round] Linear Geometry 4 4 1
261   [2026 March TFOJ Easy Round] Watermelon Purchase 2 4 4 2
262   [2026 March TFOJ Easy Round] Maintenance 4 4 1
263   [2026 March TFOJ Easy Round] Watermelon Purchase 3 4 4 2
264   [2026 March TFOJ Easy Round] Picking Candy 4 4 4

章节 4. 2026 April (Easy)

开放

题目 尝试 AC 难度
278   [2026 April TFOJ Easy Round] The Previous One 2 2 1
279   [2026 April TFOJ Easy Round] Fireworks 2 2 2 2
280   [2026 April TFOJ Easy Round] Blocks 2 2 3

章节 5. 2026 May (Easy)

开放

题目 尝试 AC 难度
281   [2026 May TFOJ Easy Round] Addition 2 2 2 2
282   [2026 May TFOJ Easy Round] Extractions 2 2 8
283   [2026 May TFOJ Easy Round] Walkthrough 1 2 2 3
 
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