user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbx
  sub    $0x70,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  mov    $0x0,%edi
  call   <time@plt>
  mov    %eax,0xc(%rsp)
  lea    0xc(%rsp),%rdi
  call   <localtime@plt>
  mov    %rax,%rbx
  lea    D39(%rip),%rax
  mov    %rax,0x30(%rsp)
  lea    D115(%rip),%rax
  mov    %rax,0x38(%rsp)
  lea    D67(%rip),%rax
  mov    %rax,0x40(%rsp)
  lea    D139(%rip),%rax
  mov    %rax,0x48(%rsp)
  lea    D35(%rip),%rax
  mov    %rax,0x50(%rsp)
  lea    D27(%rip),%rax
  mov    %rax,0x58(%rsp)
  lea    D13(%rip),%rax
  mov    %rax,0x60(%rsp)
  lea    D60(%rip),%rax
  mov    %rax,0x10(%rsp)
  lea    D73(%rip),%rax
  mov    %rax,0x18(%rsp)
  lea    D14(%rip),%rax
  mov    %rax,0x20(%rsp)
  lea    D50(%rip),%rax
  mov    %rax,0x28(%rsp)
  mov    0x10(%rbx),%edi
  mov    0x8(%rbx),%rax
  mov    0x10(%rsp,%rax,8),%rcx
  mov    0x4(%rbx),%edx
  mov    (%rbx),%eax
  sub    $0x1,%eax
  cltq
  mov    0x30(%rsp,%rax,8),%rsi
  lea    0x76c(%rdi),%r8d
  lea    D78(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    0x14(%rbx),%esi
  cmp    $0xc,%esi
  jle    L20
  mov    0x1c(%rbx),%ecx
  mov    0x18(%rbx),%edx
  sub    $0xc,%esi
  lea    D138(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L16:
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L24
  mov    $0x0,%eax
  add    $0x70,%rsp
  pop    %rbx
  ret
L20:
  mov    0x1c(%rbx),%ecx
  mov    0x18(%rbx),%edx
  lea    D36(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L16
L24:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D39
data_type: string
name: read_data
arguments: label: D115
data_type: string
name: read_data
arguments: label: D67
data_type: string
name: read_data
arguments: label: D139
data_type: string
name: read_data
arguments: label: D35
data_type: string
name: read_data
arguments: label: D27
data_type: string
name: read_data
arguments: label: D13
data_type: string
name: read_data
arguments: label: D60
data_type: string
name: read_data
arguments: label: D73
data_type: string
name: read_data
arguments: label: D14
data_type: string
name: read_data
arguments: label: D50
data_type: string
name: read_data
arguments: label: D78
data_type: string
name: read_data
arguments: label: D138
data_type: string
name: read_data
arguments: label: D36
data_type: string

tool: D39: Luni

tool: D115: Marti

tool: D67: Miercuri

tool: D139: Joi

tool: D35: Vineri

tool: D27: Sambata

tool: D13: Duminica

tool: D60: Ian

tool: D73: Feb

tool: D14: Martie

tool: D50: Apr

tool: D78: Astazi este %s, %d %s %d.


tool: D138: Iar ceasul este %02d:%02d:%02d PM.


tool: D36: Iar ceasul este %d:%02d:%02d AM.


assistant: ```c
int main(void) {
  struct tm *t;
  time_t now;
  now = time(NULL);
  t = localtime(&now);
  char *zile[] = {"Luni", "Marti", "Miercuri", "Joi", "Vineri", "Sambata", "Duminica"};
  char *luni[] = {"Ian", "Feb", "Martie", "Apr"};
  printf("Astazi este %s, %d %s %d.\n", zile[t->tm_wday - 1], t->tm_mday, luni[t->tm_mon], t->tm_year + 1900);
  if (t->tm_hour > 12) {
    printf("Iar ceasul este %02d:%02d:%02d PM.\n", t->tm_hour - 12, t->tm_min, t->tm_sec);
  } else {
    printf("Iar ceasul este %d:%02d:%02d AM.\n", t->tm_hour, t->tm_min, t->tm_sec);
  }
  getchar();
  return 0;
}
```