340期:〓二〓十〓四〓码〓01+05+09+11+18+19+21+22+24+25+27+28+30+31+32+36+38+39+40+41+43+45+47+49;开:47对
341期:〓二〓十〓四〓码〓01+03+04+07+09+11+14+16+17+19+21+23+30+31+33+35+36+39+42+43+44+45+48+49;开:18错
342期:〓二〓十〓四〓码〓01+02+04+05+07+11+18+22+23+24+25+26+27+28+31+35+36+40+41+43+44+45+46+49;开:49对
343期:〓二〓十〓四〓码〓03+06+07+10+14+16+18+19+20+21+22+24+25+28+31+33+35+36+38+39+41+46+47+49;开:45错
344期:〓二〓十〓四〓码〓02+04+05+08+11+13+14+18+23+28+29+30+31+33+34+35+38+39+40+42+44+45+47+48;开:?