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| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
|---|---|---|---|---|
| 12326 | ATabc230e [ABC230E] Fraction Floor Sum | 1 / 1 | 10 | |
| 12389 | ATabc239h [ABC239Ex] Dice Product 2 | 1 / 1 | 10 | |
| 1150 | ATarc150b [ARC150B] Make Divisible | 4 / 14 | 9 | |
| 232 | ATarc160b [ARC160B] Triple Pair | 1 / 1 | 10 | |
| 3891 | P4226 [Spoj 5971] LCMSum | 1 / 1 | 10 | |
| 4621 | P4956 *【二维除法分块加速】[清华集训 2012] 模积和 | 1 / 2 | 10 | |
| 3633 | lg1403 【思维】约数前缀和[AHOI2005] 约数研究 | 30 / 90 | 6 | |
| 3670 | lg1447 [NOI2010] 能量采集 | 5 / 7 | 9 | |
| 6317 | lg1587 [NOI2016] 循环之美 | 1 / 2 | 10 | |
| 2910 | lg2261 G33*【一维除法分块加速】[CQOI2007] 余数求和 | 35 / 100 | 5 | |
| 3966 | lg2522 *【莫比乌斯反演】gcd(i,j)=k的对数2[HAOI2011] Problem b | 21 / 39 | 4 | |
| 5659 | lg3327 [SDOI2015] 约数个数和 | 3 / 4 | 10 | |
| 6485 | lg3704 [SDOI2017] 数字表格 | 8 / 47 | 8 | |
| 12523 | lg3935 Calculating | 1 / 2 | 10 | |
| 12635 | lg15566 [COCI 2025/2026 #5] 重量 / Težina | 17 / 94 | 8 | |
| 2754 | loj2652 「POI2007 R1」查询 Queries | 28 / 83 | 6 | |
| 5499 | loj4932 「POI2014 R3」太阳能板 Solar Panels | 1 / 1 | 10 |
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