318期:愉快[[02+15+16+18+19+20+23+26+28+30+32+33+35+37+46+49]]开:28有
319期:愉快[[07+10+13+17+18+22+25+26+28+32+33+37+41+42+44+45]]开:43没
320期:愉快[[02+07+09+10+19+21+32+35+37+38+39+40+42+43+44+48]]开:39有
321期:愉快[[01+06+07+08+15+19+20+25+27+30+31+33+35+40+46+47]]开:??