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
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x7a0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x3794(%rbp),%rax
  mov    %rax,%rsi
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  movl   $0x0,-0x3780(%rbp)
  jmp    L154
L233:
  movl   $0x0,-0x377c(%rbp)
  jmp    L252
L57:
  nop
L162:
  lea    -0x3795(%rbp),%rax
  mov    %rax,%rsi
  lea    D18(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  test   %rax,%rax
  je     L195
  movzbl -0x3795(%rbp),%eax
  cmp    $0xa,%al
  je     L162
L195:
  movzbl -0x3795(%rbp),%edx
  mov    -0x377c(%rbp),%eax
  movslq %eax,%rsi
  mov    -0x3780(%rbp),%eax
  movslq %eax,%rcx
  mov    %rcx,%rax
  shl    $0x5,%rax
  add    %rcx,%rax
  add    %rbp,%rax
  add    %rsi,%rax
  sub    $0x3770,%rax
  mov    %dl,(%rax)
  mov    -0x377c(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x3780(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x5,%rax
  add    %rdx,%rax
  add    %rcx,%rax
  movl   $0x0,-0x3320(%rbp,%rax,4)
  addl   $0x1,-0x377c(%rbp)
L252:
  mov    -0x3794(%rbp),%eax
  cmp    %eax,-0x377c(%rbp)
  jl     L57
  addl   $0x1,-0x3780(%rbp)
L154:
  mov    -0x3794(%rbp),%eax
  cmp    %eax,-0x3780(%rbp)
  jl     L233
  movl   $0x1,-0x3320(%rbp)
  movl   $0x0,-0x2210(%rbp)
  movl   $0x0,-0x220c(%rbp)
  mov    -0x3794(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x3794(%rbp),%eax
  sub    $0x1,%eax
  movslq %eax,%rcx
  movslq %edx,%rdx
  mov    %rdx,%rax
  shl    $0x5,%rax
  add    %rdx,%rax
  add    %rcx,%rax
  movl   $0x1,-0x3320(%rbp,%rax,4)
  mov    -0x3794(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x2208(%rbp)
  mov    -0x3794(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x2204(%rbp)
  movl   $0x2,-0x378c(%rbp)
  movl   $0x0,-0x3788(%rbp)
  jmp    L163
L180:
  mov    -0x378c(%rbp),%eax
  sub    $0x1,%eax
  cltq
  mov    -0x2210(%rbp,%rax,8),%eax
  mov    %eax,-0x3778(%rbp)
  mov    -0x378c(%rbp),%eax
  sub    $0x1,%eax
  cltq
  mov    -0x220c(%rbp,%rax,8),%eax
  mov    %eax,-0x3774(%rbp)
  subl   $0x1,-0x378c(%rbp)
  movl   $0x0,-0x377c(%rbp)
  jmp    L83
L111:
  cmpl   $0x3,-0x377c(%rbp)
  je     L27
  cmpl   $0x3,-0x377c(%rbp)
  jg     L17
  cmpl   $0x2,-0x377c(%rbp)
  je     L93
  cmpl   $0x2,-0x377c(%rbp)
  jg     L17
  cmpl   $0x0,-0x377c(%rbp)
  je     L177
  cmpl   $0x1,-0x377c(%rbp)
  je     L171
  jmp    L17
L177:
  mov    -0x3778(%rbp),%eax
  mov    %eax,-0x3790(%rbp)
  mov    -0x3774(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x3784(%rbp)
  jmp    L17
L171:
  mov    -0x3778(%rbp),%eax
  mov    %eax,-0x3790(%rbp)
  mov    -0x3774(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x3784(%rbp)
  jmp    L17
L93:
  mov    -0x3778(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x3790(%rbp)
  mov    -0x3774(%rbp),%eax
  mov    %eax,-0x3784(%rbp)
  jmp    L17
L27:
  mov    -0x3778(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x3790(%rbp)
  mov    -0x3774(%rbp),%eax
  mov    %eax,-0x3784(%rbp)
  nop
L17:
  mov    -0x3794(%rbp),%eax
  cmp    %eax,-0x3790(%rbp)
  jge    L1
  mov    -0x3794(%rbp),%eax
  cmp    %eax,-0x3784(%rbp)
  jge    L1
  cmpl   $0x0,-0x3790(%rbp)
  js     L1
  cmpl   $0x0,-0x3784(%rbp)
  js     L1
  mov    -0x3784(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x3790(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x5,%rax
  add    %rdx,%rax
  add    %rbp,%rax
  add    %rcx,%rax
  sub    $0x3770,%rax
  movzbl (%rax),%eax
  cmp    $0x23,%al
  jne    L100
L1:
  addl   $0x1,-0x3788(%rbp)
  jmp    L251
L100:
  mov    -0x3784(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x3790(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x5,%rax
  add    %rdx,%rax
  add    %rcx,%rax
  mov    -0x3320(%rbp,%rax,4),%eax
  test   %eax,%eax
  jne    L251
  mov    -0x3784(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x3790(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x5,%rax
  add    %rdx,%rax
  add    %rcx,%rax
  movl   $0x1,-0x3320(%rbp,%rax,4)
  mov    -0x378c(%rbp),%eax
  cltq
  mov    -0x3790(%rbp),%edx
  mov    %edx,-0x2210(%rbp,%rax,8)
  mov    -0x378c(%rbp),%eax
  cltq
  mov    -0x3784(%rbp),%edx
  mov    %edx,-0x220c(%rbp,%rax,8)
  addl   $0x1,-0x378c(%rbp)
L251:
  addl   $0x1,-0x377c(%rbp)
L83:
  cmpl   $0x3,-0x377c(%rbp)
  jle    L111
L163:
  cmpl   $0x0,-0x378c(%rbp)
  jg     L180
  mov    -0x3788(%rbp),%eax
  lea    -0x4(%rax),%edx
  mov    %edx,%eax
  shl    $0x3,%eax
  add    %edx,%eax
  mov    %eax,%esi
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L103
  call   <__stack_chk_fail@plt>
L103:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: tag: D3
data_type: string
name: unpack_data
arguments: tag: D18
data_type: string
name: unpack_data
arguments: tag: D7
data_type: string

tool: D3: %d

tool: D18: %c

tool: D7: %d


assistant: ```c
int main() {
  int check[33][33], pilha[1089][2], atual[2];
  int n, nparedes, topo;
  int lin, col;
  char a[33][33];
  char ch;
  int i, j;
  scanf("%d", &n);
  for (i = 0; i < n; i++)
    for (j = 0; j < n; j++) {
      while (scanf("%c", &ch) && ch == '\n')
        ;
      a[i][j] = ch;
      check[i][j] = 0;
    }
  if (0) {
    for (i = 0; i < n; i++) {
      for (j = 0; j < n; j++)
        printf("(%c ", a[i][j]);
      printf("\n");
    }
  }
  check[0][0] = 1;
  pilha[0][0] = 0;
  pilha[0][1] = 0;
  check[n - 1][n - 1] = 1;
  pilha[1][0] = n - 1;
  pilha[1][1] = n - 1;
  topo = 2;
  nparedes = 0;
  while (topo > 0) {
    atual[0] = pilha[topo - 1][0];
    atual[1] = pilha[topo - 1][1];
    if (0) {
      printf("%d\n", nparedes);
      for (j = 0; j < topo; j++)
        printf("%d %d, ", pilha[j][0], pilha[j][1]);
      printf(" => atual %d %d\n", atual[0], atual[1]);
    }
    topo--;
    for (j = 0; j < 4; j++) {
      switch (j) {
      case 0:
        lin = atual[0];
        col = atual[1] + 1;
        break;
      case 1:
        lin = atual[0];
        col = atual[1] - 1;
        break;
      case 2:
        lin = atual[0] - 1;
        col = atual[1];
        break;
      case 3:
        lin = atual[0] + 1;
        col = atual[1];
        break;
      }
      if (lin >= n || col >= n || lin < 0 || col < 0 || a[lin][col] == '#')
        nparedes++;
      else if (!check[lin][col]) {
        check[lin][col] = 1;
        pilha[topo][0] = lin;
        pilha[topo][1] = col;
        topo++;
      }
    }
  }
  printf("%d\n", (nparedes - 4) * 9);
  return 0;
}
```