100求解:其中一个数字可以重复答:279+60*84=5319,283+60*91=5743,285+30*47=1695,286+30*49=1756287+36*45=1907,291+48*67=3507,291+48*70=3651,294+51*70=3864295+48*60=3175,296+41*80=3576,296+50*71=3846,296+51*80=4376297+63*81=5400,298+46*70=3518,298+53*71=4061,301+64*78=5293301+65*72=4981,301+67*8...