change the start of j val to 1
change the start of j val to 1

when j=0  ,i+j is alse equal to i,that will make so many same hashes from diffent songs
VikramTiwari/dejavu,pierater/dejavu,davidmashburn/dejavu,pierater/dejavu,huytd/dejavu,nicktimko/dejavu,snd/dejavu,IskrenStanislavov/dejavu,thanhquanky/dejavu,davidmashburn/dejavu,nicktimko/dejavu,karthiks1995/dejavu,nmtoan91/dejavu,midroid/dejavu,huytd/dejavu,thanhquanky/dejavu,vasanthkalingeri/dejavu,nmerad/dejavu,nmerad/dejavu,shantanoo/dejavu,shantanoo/dejavu,VikramTiwari/dejavu,midroid/dejavu,karthiks1995/dejavu,IskrenStanislavov/dejavu,nmtoan91/dejavu,worldveil/dejavu,vasanthkalingeri/dejavu,worldveil/dejavu,snd/dejavu