這題的核心就是找規律，多點例子給各位找應該沒問題 🤔
| value | code |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 11 |
| 3 | 10 |
| 4 | 110 |
| 5 | 111 |
| 6 | 101 |
| 7 | 100 |
| 8 | 1100 |
| 9 | 1101 |
| 10 | 1111 |
| 11 | 1110 |
| 12 | 1010 |
| 13 | 1011 |
| 14 | 1001 |
| 15 | 1000 |
| 16 | 11000 |
| 17 | 11001 |
| 18 | 11011 |
| 19 | 11010 |
| 20 | 11110 |
| 21 | 11111 |
| 22 | 11101 |
| 23 | 11100 |
| 24 | 10100 |
| 25 | 10101 |
| 26 | 10111 |
| 27 | 10110 |
| 28 | 10010 |
| 29 | 10011 |
| 30 | 10001 |
| 31 | 10000 |
| 32 | 110000 |
| 33 | 110001 |
| 34 | 110011 |
| 35 | 110010 |
| 36 | 110110 |
| 37 | 110111 |
| 38 | 110101 |
| 39 | 110100 |
| 40 | 111100 |
| 41 | 111101 |
| 42 | 111111 |
| 43 | 111110 |
| 44 | 111010 |
| 45 | 111011 |
| 46 | 111001 |
| 47 | 111000 |
| 48 | 101000 |
| 49 | 101001 |
| 50 | 101011 |
| 51 | 101010 |
| 52 | 101110 |
| 53 | 101111 |
| 54 | 101101 |
| 55 | 101100 |
| 56 | 100100 |
| 57 | 100101 |
| 58 | 100111 |
| 59 | 100110 |
| 60 | 100010 |
| 61 | 100011 |
| 62 | 100001 |
| 63 | 100000 |