1/4/2016

dnx8.rb

pt = [87, 1, 186, 160, 224, 132, 237, 176, 234, 208, 194, 17, 239, 2, 74, 244, 61, 200, 116, 91, 32, 145, 28, 243, 216, 185, 188, 136, 250, 183, 125, 229, 179, 235, 20, 194, 10, 61, 15]

ct = [31, 64, 234, 240, 185, 164, 172, 224, 184, 153, 142, 49, 169, 77, 5, 184, 110, 232, 70, 107, 17, 167, 60, 181, 138, 246, 241, 168, 170, 229, 52, 188, 252, 166, 58, 141, 88, 122, 46]

count = pt.count

for i in 0..count-1 do

        p = pt[i]
        c = ct[i]

        res = c^p
    
        print res.chr

        i += 1
end

# severak's version https://repl.it/BwnJ

dnx9.rb

pt = [87, 1, 186, 160, 224, 132, 237, 176, 234, 208, 194, 17, 239, 2, 74, 244, 61, 200, 116, 91, 32, 145, 28, 243, 216, 185, 188, 136, 250, 183, 125, 229, 179, 235, 20, 194, 10, 61, 15]

ct = [31, 64, 234, 240, 185, 164, 172, 224, 184, 153, 142, 49, 169, 77, 5, 184, 110, 232, 70, 107, 17, 167, 60, 181, 138, 246, 241, 168, 170, 229, 52, 188, 252, 166, 58, 141, 88, 122, 46]

count = pt.count

a = "1/4/2016 NEVER FORGET. XOXO HUGS 222"

for i in 0..count-1 do

        p = pt[i]
        c = a[i].ord

        res = c^p
    
        print res.to_s + " "
    
        #print res

        i += 1
end