1③2④3②4①5③6②7①8④9②10①11⑤12⑤13②14①15⑤16⑤17④18.48,19.52,20.55,21.128,22.24,23.310,24.81,25.60,26④27④28③29③30.650
당신은 어느 그룹입니까?