Fixed the bug of getting some 0's in the result
Fixed the bug of getting some 0's in the result

TheDSCPL/SSRE_2017-2018_group8,TheDSCPL/SSRE_2017-2018_group8,TheDSCPL/SSRE_2017-2018_group8,TheDSCPL/SSRE_2017-2018_group8,TheDSCPL/SSRE_2017-2018_group8,TheDSCPL/SSRE_2017-2018_group8