“如果输出与标准输出的误差不超过 10−210^{-2}10−2，则该测试点得满分”
但是好像是全文比较？
fixed.
adam01 LV 5
By signing up a HydroOJ universal account, you can submit code and join discussions in all online judging services provided by us.
Using your HydroOJ universal account
