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ctf模式和vip模式复生时间  

9 members have voted

  1. 1. ctf模式和vip模式复生时间

    • 1秒
      1
    • 5秒
      2
    • 10秒
      2
    • 15秒
      4
    • 20秒
      0


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Posted

没人怀疑这种算法吧?

平均数

1x0.125+5x0.25+10x0.25+15x0.375

=1x1/8+5x2/8+10x2/8+15x3/8

=1/8+10/8+20/8+45/8

=(1+10+20+45)/8

一样的,另一种做法罢了。

  • 1 年 以后...

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