user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
L71:
  movl   $0x0,-0x34(%rbp)
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x30(%rbp),%rax
  mov    %rax,%rsi
  lea    D29(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  lea    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <checkRomanN@plt>
  test   %rax,%rax
  jne    L95
  lea    D45(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L66
L95:
  movl   $0x0,-0x38(%rbp)
  jmp    L13
L9:
  mov    -0x38(%rbp),%eax
  cltq
  movzbl -0x30(%rbp,%rax,1),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <getRomanValue@plt>
  mov    %rax,%rbx
  mov    -0x38(%rbp),%eax
  add    $0x1,%eax
  cltq
  movzbl -0x30(%rbp,%rax,1),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <getRomanValue@plt>
  cmp    %rax,%rbx
  jge    L41
  mov    -0x38(%rbp),%eax
  add    $0x1,%eax
  cltq
  movzbl -0x30(%rbp,%rax,1),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <getRomanValue@plt>
  mov    %rax,%rbx
  mov    -0x38(%rbp),%eax
  cltq
  movzbl -0x30(%rbp,%rax,1),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <getRomanValue@plt>
  mov    %rax,%rdx
  mov    %rbx,%rax
  sub    %rdx,%rax
  mov    %eax,%edx
  mov    -0x34(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x34(%rbp)
  addl   $0x1,-0x38(%rbp)
  jmp    L11
L41:
  mov    -0x38(%rbp),%eax
  cltq
  movzbl -0x30(%rbp,%rax,1),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <getRomanValue@plt>
  mov    %eax,%edx
  mov    -0x34(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x34(%rbp)
L11:
  addl   $0x1,-0x38(%rbp)
L13:
  lea    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    %eax,-0x38(%rbp)
  jl     L9
  cmpl   $0x100,-0x34(%rbp)
  jle    L89
  lea    D44(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L66
L89:
  mov    -0x34(%rbp),%eax
  mov    %eax,%esi
  lea    D37(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  nop
  mov    $0x1,%eax
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L33
  jmp    L12
L66:
  jmp    L71
L12:
  call   <__stack_chk_fail@plt>
L33:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D5
type_guessed: string
name: unpack_data
arguments: data_tag: D29
type_guessed: string
name: unpack_data
arguments: data_tag: D45
type_guessed: string
name: unpack_data
arguments: data_tag: D44
type_guessed: string
name: unpack_data
arguments: data_tag: D37
type_guessed: string

tool: D5: Input roman number: 

tool: D29: %s

tool: D45: Input a valid roman number

tool: D44: Number is larger than 256

tool: D37: Roman number in decimal is: %d


assistant: ```c
int main() {
  char romanNumber[20];
  int i, curNum;
  while (1) {
    curNum = 0;
    printf("Input roman number: ");
    scanf("%s", romanNumber);
    if (checkRomanN(romanNumber) == 0) {
      printf("Input a valid roman number\n");
      continue;
    }
    for (i = 0; i < strlen(romanNumber); i++) {
      if (getRomanValue(romanNumber[i]) < getRomanValue(romanNumber[i + 1])) {
        curNum += getRomanValue(romanNumber[i + 1]) - getRomanValue(romanNumber[i]);
        i++;
      } else
        curNum += getRomanValue(romanNumber[i]);
    }
    if (curNum > 256) {
      printf("Number is larger than 256\n");
      continue;
    } else {
      printf("Roman number in decimal is: %d\n", curNum);
      break;
    }
  }
  return 1;
}
```