11×30=2i-z8r6g7b-z)v2C6G/c8^1?7x8n8P+r)E(n9~'?+j'|'Y*w+G
600－30=.y/](^.f)o:}*Y.o+k8P+r)E(n9~'?+j'|'Y*w+G
22×30=,G.g(s.t0k+?0O+{2v8P+r)E(n9~'?+j'|'Y*w+G
50×50=+i-X7p8M6n8P+r)E(n9~'?+j'|'Y*w+G