260期七平码29+20+45+46+40+15+17 = 46 <准>
261期七平码33+36+43+02+15+31+06 = 36 31 <准>
262期七平码29+26+48+49+08+16+32 = 49 <准>
263期七平码49+14+21+18+28+15+44 = 49 44 <准>
264期七平码14+09+03+23+49+27+31 = 14 <准>
265期七平码32+35+03+47+04+38+18 = 03 <准>
266期七平码45+25+47+33+09+37+28 = <错>
267期七平码17+34+47+44+27+40+46 = ？<准>
