# n 326 # w 18 # a vector h of length (0.5 n) which describes the parity-check matrix 0111010110011011010011100011101011001010110011100111110101011111010100001110111010110111000110000101001110000011001001101110010111011100100101100011001111010001101 # s^transpose 0001011011111010101011010010101011001000000000101110000011100101000001000001011010111101110101011111001101010001100000011011110001100110000100101011111100100001111