292期：开？对{26+15+34+49+14+19+47+48+16+31+09+42+40+11+10+30+27+25+29+24+35+37+08+06+45+46+03+41+20+23}开??准
291期：开？对{49+14+30+15+48+24+19+20+33+12+40+22+05+25+21+44+09+38+45+28+06+29+27+01+17+10+23+34+47+32}开虎17准
290期：开？对{31+20+07+37+30+17+03+25+01+35+21+08+28+47+27+24+10+06+49+33+04+40+44+16+43+26+09+38+45+39}开兔40准
289期：开？对{49+22+46+38+28+36+05+48+23+14+45+01+40+39+26+44+09+25+43+16+21+34+06+35+19+04+37+15+03+27}开蛇38准
