user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D26(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x18(%rbp),%rax
  mov    %rax,%rsi
  lea    D58(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  mov    -0x18(%rbp),%eax
  test   %eax,%eax
  js     L68
  mov    -0x18(%rbp),%eax
  cmp    $0x17,%eax
  jle    L55
L68:
  lea    D53(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0xffffffff,%eax
  jmp    L0
L55:
  lea    D90(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x14(%rbp),%rax
  mov    %rax,%rsi
  lea    D58(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  mov    -0x14(%rbp),%eax
  test   %eax,%eax
  js     L13
  mov    -0x14(%rbp),%eax
  cmp    $0x3b,%eax
  jle    L58
L13:
  lea    D44(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0xffffffff,%eax
  jmp    L0
L58:
  lea    D39(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x10(%rbp),%rax
  mov    %rax,%rsi
  lea    D58(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  mov    -0x10(%rbp),%eax
  test   %eax,%eax
  js     L50
  mov    -0x10(%rbp),%eax
  cmp    $0x3b,%eax
  jle    L11
L50:
  lea    D73(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0xffffffff,%eax
  jmp    L0
L11:
  mov    -0x10(%rbp),%edx
  mov    -0x14(%rbp),%ecx
  mov    -0x18(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <secondsSinceTwelve@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  mov    %eax,%esi
  lea    D20(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
L0:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L31
  call   <__stack_chk_fail@plt>
L31:
  leave
  ret
```

tool_calls: name: read_data
arguments: tag: D26
type_infered: string
name: read_data
arguments: tag: D58
type_infered: string
name: read_data
arguments: tag: D53
type_infered: string
name: read_data
arguments: tag: D90
type_infered: string
name: read_data
arguments: tag: D44
type_infered: string
name: read_data
arguments: tag: D39
type_infered: string
name: read_data
arguments: tag: D73
type_infered: string
name: read_data
arguments: tag: D20
type_infered: string

tool: D26: Enter hours: 

tool: D58: %d

tool: D53: Invalid value for hours entered!

tool: D90: Enter minutes: 

tool: D44: Invalid value for minutes entered!

tool: D39: Enter seconds: 

tool: D73: Invalid value for seconds entered!

tool: D20: It has been %d seconds since 12 O'clock.


assistant: ```c
int main() {
  int hours, minutes, seconds;
  int result;
  printf("Enter hours: ");
  scanf("%d", &hours);
  if (hours < 0 || hours > 23) {
    printf("Invalid value for hours entered!\n");
    return -1;
  }
  printf("Enter minutes: ");
  scanf("%d", &minutes);
  if (minutes < 0 || minutes > 59) {
    printf("Invalid value for minutes entered!\n");
    return -1;
  }
  printf("Enter seconds: ");
  scanf("%d", &seconds);
  if (seconds < 0 || seconds > 59) {
    printf("Invalid value for seconds entered!\n");
    return -1;
  }
  result = secondsSinceTwelve(hours, minutes, seconds);
  printf("It has been %d seconds since 12 O'clock.\n", result);
  return 0;
}
```