5.39+1（2/7）+4.61+2（5/7）0s3X8E,\
算式：提示3c3L1j4C;F9q;O2^/A.R/F9m7A0s3X8E,\
=,J'Q)U:],G:g;~2{2H'o0a9h0s3X8E,\