UnOfficial BMS GradeC 八段 7 0000000000200000000000000000e02aebbe167813f89ba9fcebee36d225310ebf2a287ca9c65f3c11c7fecf6fbd8652683aa3a66857368bbc10750fe1678c0c2989ee0519438b7b44b18abfc1f8a0f2 2