4 problems

  • 1
ID Problem Show tags Hide tags AC / Tried Difficulty
286 P1411   GCD 49 / 95 3
287 P1412   和和和 40 / 108 5
303 P1413   最小公倍数 46 / 93 4
304 P1414   Alice and Bob 17 / 39 5
  • 1

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