user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %r13
  lea    D56(%rip),%rdi
  push   %r12
  lea    D40(%rip),%r12
  push   %rbp
  lea    D43(%rip),%rbp
  push   %rbx
  lea    D54(%rip),%rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movl   $0x0,0xc(%rsp)
  movl   $0x0,0x10(%rsp)
  movl   $0x0,0x14(%rsp)
  call   <printf@plt>
  lea    0x14(%rsp),%rsi
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <scanf@plt>
  lea    D71(%rip),%rdi
  call   <printf@plt>
  lea    0xc(%rsp),%rsi
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <scanf@plt>
  lea    D29(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  lea    0x10(%rsp),%rsi
  xor    %eax,%eax
  call   <scanf@plt>
  lea    0xb(%rsp),%rbp
  mov    %rbx,%rdi
  xor    %eax,%eax
  mov    %rbp,%rsi
  call   <scanf@plt>
  lea    D17(%rip),%rdi
  mov    0xc(%rsp),%r13d
  call   <printf@plt>
  nop
L51:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  xor    %eax,%eax
  call   <scanf@plt>
  movzbl 0xb(%rsp),%ecx
  cmp    $0x30,%cl
  je     L23
  cmp    $0x31,%cl
  jne    L12
  lea    0x1(%r13),%eax
  cltd
  idivl  0x14(%rsp)
  mov    %edx,%r13d
  jmp    L51
  nopw   0x0(%rax,%rax,1)
L12:
  mov    %r12,%rdi
  call   <printf@plt>
  jmp    L51
  nopw   0x0(%rax,%rax,1)
L23:
  cmp    %r13d,0x10(%rsp)
  je     L63
  lea    D48(%rip),%rdi
  call   <printf@plt>
L16:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L27
  add    $0x28,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L63:
  lea    D28(%rip),%rdi
  call   <printf@plt>
  jmp    L16
L27:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: label: D56
type_infered: string
name: disassemble_data
arguments: label: D40
type_infered: string
name: disassemble_data
arguments: label: D43
type_infered: string
name: disassemble_data
arguments: label: D54
type_infered: string
name: disassemble_data
arguments: label: D71
type_infered: string
name: disassemble_data
arguments: label: D29
type_infered: string
name: disassemble_data
arguments: label: D17
type_infered: string
name: disassemble_data
arguments: label: D48
type_infered: string
name: disassemble_data
arguments: label: D28
type_infered: string

tool: D56: 
Enter the number of states.


tool: D40: Illegal character.


tool: D43: %d

tool: D54: %c

tool: D71: 
Enter the start state.


tool: D29: 
Enter the accept state.


tool: D17: 
Please enter a number of 1s, followed by a 0.


tool: D48: 
Reject.


tool: D28: 
Accept.


assistant: ```c
int main() {
  char temp;
  int currentState = 0, startState = 0, acceptState = 0, numStates = 0;
  printf("\nEnter the number of states.\n");
  scanf("%d", &numStates);
  printf("\nEnter the start state.\n");
  scanf("%d", &startState);
  printf("\nEnter the accept state.\n");
  scanf("%d", &acceptState);
  scanf("%c", &temp);
  currentState = startState;
  printf("\nPlease enter a number of 1s, followed by a 0.\n");
  while (1) {
    scanf("%c", &temp);
    if (temp == '0') {
      break;
    } else if (temp == '1') {
      currentState++;
      currentState = currentState % numStates;
    } else {
      printf("Illegal character.\n");
    }
  }
  if (currentState == acceptState) {
    printf("\nAccept.\n");
  } else {
    printf("\nReject.\n");
  }
  return 0;
}
```