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7 problems

  • 1
ID Problem Show tags Hide tags AC / Tried Difficulty
14637 luoguP1676   「CMOI R0」Parallel Universe Shifter / Lattices in Circle 0 / 0 9
5544 luoguP1797   【模板】Stern-Brocot 树 0 / 0 8
8917 luoguP5179   Fraction 0 / 0 8
12186 luoguP8058   [BalkanOI 2003] Farey 序列 0 / 0 8
16037 luoguP11419   [Sloi 2024] D1T3 pi(n) 0 / 0 9
16269 luoguP12469   [Math×Girl] 平均律 0 / 0 7
17205 luoguP12487   [集训队互测 2024] 月亮的背面是粉红色的 0 / 0 9
  • 1

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