*해설

<문제 해설>
00000000 -> 순서대로으로 128 64 32 16 8 4 2 1

10000000 -> 128 . 00001010 ->8+2=10 . 00000010 -> 2 . 00000011 -> 2+1 = 3


11111111 -> 128 64 32 16 8 4 2 1

10000000 [128]
00001010 [8 + 2 = 10]
00000010 [2]
00000011 [1 + 2 = 3]

10000000 00001010 00000010 00000011