帮忙求出中位数
16350,12480,7781,6918,6974,8811,7924,18531,7835,10299,13076,6989,10584,8128,8772,6930,7565,8020,13823,7651,7408,24976,8323,7468,9231,8590,7804,8560,10050,7014,8717
从小到大或从大到小排列好后，再取中间的那个数，如果没有，就取中间的那两个数。【快啊