task 2 ......\._s data50000000.dat ......\s data3000.dat ......\s data30000.dat ......\s data300000.dat ......\s data3000000.dat ......\s data30000000.dat ......\s data50000000.dat ......\s data60000000.dat ......\s data7000000.dat ......\s data70000000.dat ......\均匀性检验.c ......\均匀性检验.exe ......\均匀性检验.o