TouchFish OJ（TFOJ）的历届月赛试题。
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章节 1. 2026 Janudary (Easy)
开放
| 题目 | 尝试 | AC | 难度 |
|---|---|---|---|
| 204 [2026 January TFOJ Easy Round] Supermarket Promotion | 8 | 4 | 1 |
| 205 [2026 January TFOJ Easy Round] Balanced Sequence Division | 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 | 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 | 4 | 4 | 1 |
| 258 [2026 March TFOJ Easy Round] Watermelon Purchase 1 | 3 | 3 | 1 |
| 259 [2026 March TFOJ Easy Round] River Drifting | 3 | 3 | 1 |
| 260 [2026 March TFOJ Easy Round] Linear Geometry | 3 | 3 | 1 |
| 261 [2026 March TFOJ Easy Round] Watermelon Purchase 2 | 3 | 3 | 2 |
| 262 [2026 March TFOJ Easy Round] Maintenance | 3 | 3 | 1 |
| 263 [2026 March TFOJ Easy Round] Watermelon Purchase 3 | 3 | 3 | 2 |
| 264 [2026 March TFOJ Easy Round] Picking Candy | 3 | 3 | 4 |