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

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  lea    D22(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x4(%rsp)
  call   <printf@plt>
  lea    0x4(%rsp),%rsi
  lea    D3(%rip),%rdi
  call   <scanf@plt>
  mov    0x4(%rsp),%esi
  mov    $0x1,%edi
  mov    %esi,%r8d
  mov    %esi,%r10d
  sar    $0x1f,%r8d
  mov    %r8d,%eax
  shr    $0x1e,%eax
  lea    (%rsi,%rax,1),%ecx
  and    $0x3,%ecx
  sub    %eax,%ecx
  mov    %edi,%eax
  add    $0x1,%ecx
  cltd
  idiv   %ecx
  movslq %esi,%rcx
  imul   $0x51eb851f,%rcx,%rcx
  mov    %eax,%r9d
  mov    %rcx,%rax
  sar    $0x27,%rcx
  sar    $0x25,%rax
  sub    %r8d,%ecx
  mov    %rax,%rdx
  imul   $0x190,%ecx,%ecx
  mov    $0xffffffff,%eax
  sub    %r8d,%edx
  imul   $0x64,%edx,%edx
  sub    %edx,%r10d
  cltd
  add    $0x1,%r10d
  idiv   %r10d
  add    %eax,%r9d
  mov    %esi,%eax
  sub    %ecx,%eax
  lea    0x1(%rax),%ecx
  mov    %edi,%eax
  lea    D15(%rip),%rdi
  cltd
  idiv   %ecx
  lea    D46(%rip),%rdx
  add    %eax,%r9d
  lea    D41(%rip),%rax
  cmovne %rax,%rdx
  xor    %eax,%eax
  call   <printf@plt>
  movslq 0x4(%rsp),%rax
  mov    %rax,%rsi
  imul   $0x51eb851f,%rax,%rdx
  mov    %eax,%ecx
  imul   $0x6bca1af3,%rax,%rax
  sar    $0x1f,%ecx
  mov    %rdx,%rdi
  sar    $0x27,%rdx
  sar    $0x23,%rax
  sar    $0x25,%rdi
  sub    %ecx,%eax
  mov    %edi,%r8d
  sub    %edx,%edi
  lea    (%rax,%rax,8),%edx
  sub    %ecx,%r8d
  lea    (%rax,%rdx,2),%edx
  mov    %esi,%eax
  sub    %edx,%eax
  lea    0xd(,%r8,8),%edx
  movslq %edx,%rcx
  sar    $0x1f,%edx
  imul   $0x51eb851f,%rcx,%rcx
  sar    $0x23,%rcx
  sub    %ecx,%edx
  lea    (%rax,%rax,8),%ecx
  lea    (%rax,%rcx,2),%ecx
  lea    0xf(%rdi,%rdx,1),%edx
  add    %ecx,%edx
  movslq %edx,%rcx
  mov    %edx,%r8d
  imul   $0xffffffff88888889,%rcx,%rcx
  sar    $0x1f,%r8d
  shr    $0x20,%rcx
  add    %edx,%ecx
  sar    $0x4,%ecx
  sub    %r8d,%ecx
  imul   $0x1e,%ecx,%r8d
  sub    %r8d,%edx
  mov    %esi,%r8d
  mov    %edx,%ecx
  movslq %eax,%rdx
  sar    $0x1f,%eax
  imul   $0x2e8ba2e9,%rdx,%rdx
  sar    $0x21,%rdx
  sub    %eax,%edx
  lea    (%rdx,%rcx,1),%eax
  movslq %eax,%rdx
  imul   $0xffffffff8d3dcb09,%rdx,%rdx
  shr    $0x20,%rdx
  add    %eax,%edx
  sar    $0x4,%edx
  sar    $0x1f,%eax
  sub    %edx,%ecx
  test   %esi,%esi
  lea    0x78(%rcx,%rax,1),%edx
  lea    0x3(%rsi),%eax
  cmovns %esi,%eax
  lea    (%rsi,%rdx,1),%ecx
  sub    %edi,%ecx
  sar    $0x2,%eax
  lea    0x1(%rcx,%rax,1),%ecx
  movslq %ecx,%rax
  mov    %ecx,%edi
  imul   $0xffffffff92492493,%rax,%rax
  sar    $0x1f,%edi
  shr    $0x20,%rax
  add    %ecx,%eax
  sar    $0x2,%eax
  sub    %edi,%eax
  lea    0x0(,%rax,8),%edi
  sub    %eax,%edi
  sub    %edi,%ecx
  lea    D35(%rip),%rdi
  sub    %ecx,%edx
  mov    %edx,%eax
  mov    %edx,%ecx
  imul   $0x8421085,%rax,%rax
  shr    $0x20,%rax
  sub    %eax,%ecx
  shr    %ecx
  add    %eax,%ecx
  shr    $0x4,%ecx
  mov    %ecx,%eax
  shl    $0x5,%eax
  sub    %ecx,%eax
  sub    %eax,%edx
  xor    %eax,%eax
  add    $0x1,%edx
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: tag: D22
type_guessed: string
name: unpack_data
arguments: tag: D3
type_guessed: string
name: unpack_data
arguments: tag: D15
type_guessed: string
name: unpack_data
arguments: tag: D46
type_guessed: string
name: unpack_data
arguments: tag: D41
type_guessed: string
name: unpack_data
arguments: tag: D35
type_guessed: string

tool: D22: 

		Bitte geben Sie ein Jahr ein (Beispiel: 2017):

		--> 

tool: D3: %4d

tool: D15: 
		Ist "%4d" ein Schaltjahr? %s


tool: D46: Computer sagt: "Nein..."

tool: D41: Computer sagt: "Ja..."

tool: D35: 
		Ostersonntag faellt im Jahr "%4d" auf das Tagesdatum: %0d.%0d.%d


assistant: ```c
int main(void) {
  int SJ = 0, monat = 0, tag = 0, jahr = 0, A = 0, B = 0, C = 0, E = 0;
  int H = 0, M = 0, T = 0, k = 0;
  printf("\n\n\t\tBitte geben Sie ein Jahr ein (Beispiel: 2017):\n\n\t\t--> ");
  scanf("%4d", &jahr);
  SJ = 1 / (1 + jahr % 4) - 1 / (1 + jahr % 100) + 1 / (1 + jahr % 400);
  printf("\n\t\tIst \"%4d\" ein Schaltjahr? %s\n", jahr, SJ == 0 ? "Computer sagt: \"Nein...\"" : "Computer sagt: \"Ja...\"");
  k = jahr / 100 - jahr / 400 - 1;
  M = 16 + k - (jahr / 100 * 8 + 13) / 25;
  H = jahr % 19;
  A = (M + H * 19) % 30;
  T = (A + H / 11) / 29;
  B = 120 + A - T;
  C = (B + jahr + jahr / 4 - k) % 7;
  E = B - C;
  tag = 1 + E % 31;
  monat = E / 31;
  printf("\n\t\tOstersonntag faellt im Jahr \"%4d\" auf das Tagesdatum: %0d.%0d.%d\n", jahr, tag, monat, jahr);
  return 0;
}
```