user: Demonstrate the C code that generates the assembly output below:

```asm
<get_register_a_value_for_crazy>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x30,%rsp
  mov    %edi,%ebx
  mov    %esi,%ebp
  mov    %edx,%r12d
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  movl   $0x1,(%rsp)
  movl   $0x0,0x4(%rsp)
  movl   $0x0,0x8(%rsp)
  movl   $0x1,0xc(%rsp)
  movl   $0x0,0x10(%rsp)
  movl   $0x2,0x14(%rsp)
  movl   $0x2,0x18(%rsp)
  movl   $0x2,0x1c(%rsp)
  movl   $0x1,0x20(%rsp)
  mov    %edi,%esi
  mov    $0x0,%edi
  call   <crazy@plt>
  mov    $0x0,%edi
  cmp    %ebp,%eax
  je     L142
  mov    %ebx,%esi
  mov    $0x7354,%edi
  call   <crazy@plt>
  mov    $0x7354,%edi
  cmp    %ebp,%eax
  je     L142
  mov    %ebx,%esi
  mov    $0xe6a8,%edi
  call   <crazy@plt>
  mov    $0xe6a8,%edi
  cmp    %ebp,%eax
  je     L142
  mov    %ebx,%esi
  mov    $0xe6a7,%edi
  call   <crazy@plt>
  mov    $0xe6a7,%edi
  cmp    %ebp,%eax
  je     L142
  mov    %ebx,%esi
  mov    $0xe6a6,%edi
  call   <crazy@plt>
  cmp    %ebp,%eax
  je     L94
  mov    $0xa,%r9d
  mov    $0x1,%r8d
  mov    $0x0,%edi
  mov    $0xaaaaaaab,%esi
  mov    $0x0,%r10d
  mov    $0x1,%r11d
  mov    $0x2,%r13d
  jmp    L149
L91:
  mov    %r13d,%eax
  jmp    L106
L5:
  mov    %r10d,%eax
L106:
  imul   %r8d,%eax
  add    %eax,%edi
  lea    (%r8,%r8,2),%r8d
  mov    %ebx,%ebx
  imul   %rsi,%rbx
  shr    $0x21,%rbx
  mov    %ebp,%ebp
  imul   %rsi,%rbp
  shr    $0x21,%rbp
  mov    %r12d,%r12d
  imul   %rsi,%r12
  shr    $0x21,%r12
  sub    $0x1,%r9d
  je     L142
L149:
  mov    %ebp,%edx
  imul   %rsi,%rdx
  shr    $0x21,%rdx
  lea    (%rdx,%rdx,2),%eax
  mov    %ebp,%edx
  sub    %eax,%edx
  mov    %r12d,%eax
  imul   %rsi,%rax
  shr    $0x21,%rax
  lea    (%rax,%rax,2),%ecx
  mov    %r12d,%eax
  sub    %ecx,%eax
  mov    %ebx,%ecx
  imul   %rsi,%rcx
  shr    $0x21,%rcx
  lea    (%rcx,%rcx,2),%r14d
  mov    %ebx,%ecx
  sub    %r14d,%ecx
  lea    (%rcx,%rcx,2),%ecx
  lea    (%rcx,%rax,1),%r14d
  cmp    %edx,(%rsp,%r14,4)
  je     L106
  mov    %ecx,%eax
  cmp    (%rsp,%rax,4),%edx
  je     L5
  lea    0x1(%rcx),%eax
  cmp    (%rsp,%rax,4),%edx
  je     L12
  lea    0x2(%rcx),%eax
  cmp    %edx,(%rsp,%rax,4)
  je     L91
  mov    $0xffff,%edi
L142:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L147
  mov    %edi,%eax
  add    $0x30,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L12:
  mov    %r11d,%eax
  jmp    L106
L94:
  mov    $0xe6a6,%edi
  jmp    L142
L147:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
unsigned int get_register_a_value_for_crazy(unsigned int source, unsigned int destination, unsigned int current_register_a_value) {
  unsigned int crz[] = {1, 0, 0, 1, 0, 2, 2, 2, 1};
  unsigned int result = 0;
  unsigned int position = 0;
  unsigned int shift = 1;
  if (crazy(0, source) == destination)
    return 0;
  if (crazy(29524, source) == destination)
    return 29524;
  if (crazy(59048, source) == destination)
    return 59048;
  if (crazy(59048 - 1, source) == destination)
    return 59048 - 1;
  if (crazy(59048 - 2, source) == destination)
    return 59048 - 2;
  while (position < 10) {
    unsigned int k;
    unsigned int i = source % 3;
    unsigned int j = destination % 3;
    unsigned int cv = current_register_a_value % 3;
    unsigned int solution = 4;
    if (crz[cv + 3 * i] == j) {
      solution = cv;
    } else {
      for (k = 0; k < 3; k++) {
        if (crz[k + 3 * i] == j) {
          solution = k;
          break;
        }
      }
    }
    if (solution > 2)
      return 0xFFFF;
    result += solution * shift;
    shift *= 3;
    position++;
    source /= 3;
    destination /= 3;
    current_register_a_value /= 3;
  }
  return result;
}
```