S snoopyhon14 Eternal Poster Established Dec 13, 2018 #143 salamat master.. abugbug berna na yung ibang codes
R rh4mz Honorary Poster Dec 14, 2018 #152 use permutation formula: N=(n-1)! where digit#=n 8digits=(8-1)! -->no. of ways pero useless parin dahil di lahat rumble ng digits/letters ay valid, karamihan din ay invalid and used na.
use permutation formula: N=(n-1)! where digit#=n 8digits=(8-1)! -->no. of ways pero useless parin dahil di lahat rumble ng digits/letters ay valid, karamihan din ay invalid and used na.