AOJ 4552 - Misaki's Kiss again

Misaki's Kiss again

Time Limit: 1000ms

Memory Limit: 65536KB

This problem will be judged on HDU. Original ID: 5175
64-bit integer IO format: %I64d Java class name: Main

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Description

After the Ferries Wheel, many friends hope to receive the Misaki's kiss again,so Misaki numbers them $1,2...N-1,N$,if someone's number is M and satisfied the $GCD(N, M)$ equals to $N$ XOR $M$,he will be kissed again.

Please help Misaki to find all $M(1<=M<=N)$.

Note that:
$GCD(a, b)$ means the greatest common divisor of $a$ and $b$.
$A$ XOR $B$ means $A$ exclusive or $B$

Input

There are multiple test cases.

For each testcase, contains a integets $N (0 < N <= {10}^{10})$

Output

For each test case,
first line output Case #X:,
second line output $k$ means the number of friends will get a kiss.
third line contains $k$ number mean the friends' number, sort them in ascending and separated by a space between two numbers

Sample Input

3
5
15

Sample Output

Case #1:
1
2
Case #2:
1
4
Case #3:
3
10 12 14

Source

Valentine's Day Round