# 程序设计能力实训

1220. 二进制倒置

### 样例

Input
3
10
0
10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

Output
case #0:
5
case #1:
0
case #2:
7715442851596369463000695959966459436485038766875199595258933941809737


### 提示

0100100100100110101101001001011001010011000011011111001110101100001011001001111000010011000100110011100000101111110011100010101100111001000000100011100010000100011010011111001010101010110010010000110000100010101000001011101000111100010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000，

100100100100110101101001001011001010011000011011111001110101100001011001001111000010011000100110011100000101111110011100010101100111001000000100011100010000100011010011111001010101010110010010000110000100010101000001011101000111100010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000，

000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001111000101110100000101010001000011000010010011010101010100111110010110001000010001110001000000100111001101010001110011111101000001110011001000110010000111100100110100001101011100111110110000110010100110100100101101011001001001001，

7715442851596369463000695959966459436485038766875199595258933941809737