| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 6 | 6 [R1F]重复度不超过k的数 | 72 / 404 | 8 | |
| 9 | 9 [R2C]三元组 | 341 / 1580 | 7 | |
| 28 | 28 [R5D]数字变异 | 151 / 1371 | 9 | |
| 32 | 32 [R6B]MEX | 511 / 1799 | 6 | |
| 34 | 34 [R6D]数字矩阵 | 81 / 1038 | 9 | |
| 42 | 42 [R7F]连续区间 | 21 / 237 | 9 | |
| 51 | 51 [R9C]k倍数区间 | 224 / 801 | 6 | |
| 52 | 52 [R9D]战队选人 | 114 / 561 | 7 | |
| 53 | 53 [R9E]炸弹2 | 48 / 264 | 8 | |
| 58 | 58 [R10D]合成球 | 66 / 557 | 8 | |
| 59 | 59 [R10E]知识点学习2 | 79 / 318 | 7 | |
| 71 | 71 [R12E]投票分组 | 69 / 302 | 7 | |
| 88 | 88 [R15D]二维异或和 | 205 / 685 | 6 | |
| 96 | 96 [R16F]知识点学习3 | 40 / 290 | 8 | |
| 113 | 113 [R19E]区间和 | 84 / 476 | 8 | |
| 127 | 127 [R21F]二分图计数 | 22 / 427 | 9 | |
| 134 | 134 [R22F]子序列计数 | 39 / 474 | 9 | |
| 140 | 140 [R23E]第k小子序列 | 31 / 259 | 6 | |
| 144 | 144 [R24C]开关控制 | 166 / 1717 | 9 | |
| 145 | 145 [R24D]发光的数码管 | 63 / 452 | 8 | |
| 146 | 146 [R24E]成环概率 | 59 / 207 | 6 | |
| 166 | 166 [R27F]公约数 | 40 / 358 | 9 | |
| 167 | 167 [R27G]山峰 | 12 / 165 | 9 | |
| 185 | 185 [R30F]红蓝砖块 | 22 / 205 | 9 | |
| 208 | 208 [R34E]整数数组 | 30 / 441 | 9 | |
| 220 | 220 [R36E]出题组2 | 53 / 142 | 5 | |
| 248 | 248 [R40E]Yet another counting problem | 6 / 165 | 10 | |
| 321 | 321 [R51G]组合数论 | 4 / 174 | 10 |
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