n=2;
q=20;
index=[7004628,7499328];
reader_token=[405775,76830,6920940,922112,58940,4628,26932,28,62190,1000,87,5659503,328,7096368,14155,4716715,6683290,8,330,28];
reader_bit=[6,5,7,6,5,4,5,2,5,4,2,7,3,7,5,7,7,1,3,2];