计算2D7J5O)x8n2X6F-M9N3`7S3W9c/M(W6A
67×12+67×35+67×52+672D7J5O)x8n2X6F-M9N3`7S3W9c/M(W6A
算式：提示(d8`.e0{8u3i9`;m2D7J5O)x8n2X6F-M9N3`7S3W9c/M(W6A
=*y6j*}*L:|1H;o/Q8u1J/t7U'[4],e2D7J5O)x8n2X6F-M9N3`7S3W9c/M(W6A