168期:努力当老大【01+04+07+08+09+12+13+14+15+17+18+19+21+24+28+30+31+34+39+40+42+45+48+49】开:28对
169期:努力当老大【02+03+04+06+08+09+13+14+17+19+22+23+25+26+27+28+29+32+34+40+43+44+46+47】开:39错
170期:努力当老大【01+02+03+04+05+08+09+10+12+19+20+24+25+26+29+31+33+34+35+36+37+39+44+46】开:31对
171期:努力当老大【05+06+09+11+12+15+18+20+22+25+26+28+31+32+33+35+36+39+41+42+45+47+48+49】开:?