文档介绍:日期:用时:准确率:86-37=11+75=61-39=93-83=94-33=19-1=56-13=87-85=4+42=71-18=63-28=13-10=27+54=84-41=52-39=79-38=89-65=26+57=65+19=20+66=90-25=11+43=18-16=96-28=67+16=8+2=90+3=72+23=24+49=30+21=54+36=31+66=9+28=26+66=45-42=3+72=61-60=4+93=51+1=31+47=94-20=72-38=64-47=1+88=53+1=23+66=87-28=88-15=69-16=66+24=27+51=69+20=100-30=68-64=33+39=96-82=46+25=96-69=1+38=57-33=24+61=43+14=65-32=52+23=88-6=74+14=75-40=18+34=11+12=58-34=17+31=42+20=61-2=95-89=17+1=7+25=77+20=51-40=8-3=71-27=57+28=100-35=83-22=73-56=79-52=72-53=73+15=8+4=47-12=25+37=52-43=93-32=54+37=58-52=47-34=100-88=41+4=14+39=40-24=14+33=