volidx random_index R_100 digits overunder DIGITUNDER 60 FALSE TRUE CONT_LOSS 0 CONT_WIN 0 STAKE 5 t USD 5 1 STAKE 7 success silent abc error silent abc CONT_LOSS info silent abc CONT_WIN L_DIG EQ CONT_LOSS 1 DIGITUNDER OR OR EQ L_DIG 9 EQ L_DIG 8 EQ L_DIG 7 DIGITUNDER loss STAKE 10 CONT_LOSS 1 EQ CONT_LOSS 2 CONT_LOSS 0 STAKE 5 win CONT_WIN 1 STAKE 5 EQ CONT_WIN 3 STAKE 5 CONT_WIN 0