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    $0x50,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x42(%rbp),%rax
  mov    %rax,%rsi
  lea    D61(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  movzbl -0x42(%rbp),%eax
  cmp    $0x68,%al
  jne    L51
  lea    -0x41(%rbp),%rax
  mov    %rax,%rsi
  lea    D61(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  lea    -0x17(%rbp),%rax
  mov    %rax,%rsi
  lea    D113(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  movl   $0x0,-0x40(%rbp)
  movl   $0x0,-0x3c(%rbp)
  movl   $0x0,-0x38(%rbp)
  movzbl -0x15(%rbp),%eax
  cmp    $0x60,%al
  jle    L175
  movzbl -0x15(%rbp),%eax
  cmp    $0x7a,%al
  jg     L175
  movzbl -0x15(%rbp),%eax
  movsbl %al,%eax
  sub    $0x57,%eax
  mov    %eax,-0x40(%rbp)
  jmp    L107
L175:
  movzbl -0x15(%rbp),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  mov    %eax,-0x40(%rbp)
L107:
  movzbl -0x16(%rbp),%eax
  cmp    $0x60,%al
  jle    L59
  movzbl -0x16(%rbp),%eax
  cmp    $0x7a,%al
  jg     L59
  movzbl -0x16(%rbp),%eax
  movsbl %al,%eax
  sub    $0x57,%eax
  shl    $0x4,%eax
  add    %eax,-0x40(%rbp)
  jmp    L128
L59:
  movzbl -0x16(%rbp),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  shl    $0x4,%eax
  add    %eax,-0x40(%rbp)
L128:
  movzbl -0x13(%rbp),%eax
  cmp    $0x60,%al
  jle    L168
  movzbl -0x13(%rbp),%eax
  cmp    $0x7a,%al
  jg     L168
  movzbl -0x13(%rbp),%eax
  movsbl %al,%eax
  sub    $0x57,%eax
  mov    %eax,-0x3c(%rbp)
  jmp    L184
L168:
  movzbl -0x13(%rbp),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  mov    %eax,-0x3c(%rbp)
L184:
  movzbl -0x14(%rbp),%eax
  cmp    $0x60,%al
  jle    L77
  movzbl -0x14(%rbp),%eax
  cmp    $0x7a,%al
  jg     L77
  movzbl -0x14(%rbp),%eax
  movsbl %al,%eax
  sub    $0x57,%eax
  shl    $0x4,%eax
  add    %eax,-0x3c(%rbp)
  jmp    L261
L77:
  movzbl -0x14(%rbp),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  shl    $0x4,%eax
  add    %eax,-0x3c(%rbp)
L261:
  movzbl -0x11(%rbp),%eax
  cmp    $0x60,%al
  jle    L65
  movzbl -0x11(%rbp),%eax
  cmp    $0x7a,%al
  jg     L65
  movzbl -0x11(%rbp),%eax
  movsbl %al,%eax
  sub    $0x57,%eax
  mov    %eax,-0x38(%rbp)
  jmp    L223
L65:
  movzbl -0x11(%rbp),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  mov    %eax,-0x38(%rbp)
L223:
  movzbl -0x12(%rbp),%eax
  cmp    $0x60,%al
  jle    L201
  movzbl -0x12(%rbp),%eax
  cmp    $0x7a,%al
  jg     L201
  movzbl -0x12(%rbp),%eax
  movsbl %al,%eax
  sub    $0x57,%eax
  shl    $0x4,%eax
  add    %eax,-0x38(%rbp)
  jmp    L182
L201:
  movzbl -0x12(%rbp),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  shl    $0x4,%eax
  add    %eax,-0x38(%rbp)
L182:
  mov    -0x38(%rbp),%ecx
  mov    -0x3c(%rbp),%edx
  mov    -0x40(%rbp),%eax
  mov    %eax,%esi
  lea    D48(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L51:
  movzbl -0x42(%rbp),%eax
  cmp    $0x64,%al
  jne    L93
  movl   $0x0,-0x34(%rbp)
  jmp    L231
L258:
  lea    -0x30(%rbp),%rdx
  mov    -0x34(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  mov    %rax,%rsi
  lea    D87(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  lea    -0x41(%rbp),%rax
  mov    %rax,%rsi
  lea    D61(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  addl   $0x1,-0x34(%rbp)
L231:
  cmpl   $0x2,-0x34(%rbp)
  jle    L258
  mov    -0x30(%rbp),%eax
  test   %eax,%eax
  jne    L74
  mov    -0x30(%rbp),%edx
  mov    -0x30(%rbp),%eax
  mov    %eax,%esi
  lea    D36(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L260
L74:
  mov    -0x30(%rbp),%eax
  mov    %eax,%esi
  lea    D53(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L260:
  mov    -0x2c(%rbp),%eax
  test   %eax,%eax
  jne    L267
  mov    -0x2c(%rbp),%edx
  mov    -0x2c(%rbp),%eax
  mov    %eax,%esi
  lea    D116(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L187
L267:
  mov    -0x2c(%rbp),%eax
  mov    %eax,%esi
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L187:
  mov    -0x28(%rbp),%eax
  test   %eax,%eax
  jne    L218
  mov    -0x28(%rbp),%edx
  mov    -0x28(%rbp),%eax
  mov    %eax,%esi
  lea    D116(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L93
L218:
  mov    -0x28(%rbp),%eax
  mov    %eax,%esi
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L93:
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L133
  call   <__stack_chk_fail@plt>
L133:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D61
type_guessed: string
name: extract_symbolic_data
arguments: tag: D113
type_guessed: string
name: extract_symbolic_data
arguments: tag: D48
type_guessed: string
name: extract_symbolic_data
arguments: tag: D87
type_guessed: string
name: extract_symbolic_data
arguments: tag: D36
type_guessed: string
name: extract_symbolic_data
arguments: tag: D53
type_guessed: string
name: extract_symbolic_data
arguments: tag: D116
type_guessed: string
name: extract_symbolic_data
arguments: tag: D16
type_guessed: string

tool: D61: %c

tool: D113: %[^
]s

tool: D48: rgb(%d, %d, %d)

tool: D87: %d

tool: D36: #%x%x

tool: D53: #%x

tool: D116: %x%x

tool: D16: %x

assistant: ```c
int main() {
  char input;
  scanf("%c", &input);
  if (input == 'h') {
    char help;
    scanf("%c", &help);
    char input_string[15];
    scanf("%[^\n]s", input_string);
    int red = 0, green = 0, blue = 0;
    if (input_string[2] > 96 && input_string[2] < 123)
      red = input_string[2] - 87;
    else
      red = input_string[2] - 48;
    if (input_string[1] > 96 && input_string[1] < 123)
      red = red + (input_string[1] - 87) * 16;
    else
      red = red + (input_string[1] - 48) * 16;
    if (input_string[4] > 96 && input_string[4] < 123)
      green = input_string[4] - 87;
    else
      green = input_string[4] - 48;
    if (input_string[3] > 96 && input_string[3] < 123)
      green = green + (input_string[3] - 87) * 16;
    else
      green = green + (input_string[3] - 48) * 16;
    if (input_string[6] > 96 && input_string[6] < 123)
      blue = input_string[6] - 87;
    else
      blue = input_string[6] - 48;
    if (input_string[5] > 96 && input_string[5] < 123)
      blue = blue + (input_string[5] - 87) * 16;
    else
      blue = blue + (input_string[5] - 48) * 16;
    printf("rgb(%d, %d, %d)", red, green, blue);
  }
  if (input == 'd') {
    char comma;
    int numbers[5];
    for (int counter = 0; counter < 3; counter++) {
      scanf("%d", &numbers[counter]);
      scanf("%c", &comma);
    }
    if (numbers[0] == 0)
      printf("#%x%x", numbers[0], numbers[0]);
    else
      printf("#%x", numbers[0]);
    if (numbers[1] == 0)
      printf("%x%x", numbers[1], numbers[1]);
    else
      printf("%x", numbers[1]);
    if (numbers[2] == 0)
      printf("%x%x", numbers[2], numbers[2]);
    else
      printf("%x", numbers[2]);
  }
  return 0;
}
```