user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %r15
  mov    $0x2bc,%edi
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x308,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x2f8(%rsp)
  xor    %eax,%eax
  call   <malloc@plt>
  mov    $0x2bc,%edi
  mov    %rax,%r12
  call   <malloc@plt>
  lea    0x30(%rsp),%rdi
  mov    $0x57,%ecx
  mov    %r12,%rsi
  mov    %rax,%r13
  mov    %rdi,0x8(%rsp)
  movabs $0x3030303030303030,%rax
  rep stos %rax,%es:(%rdi)
  mov    %r13,%rdx
  movl   $0x30303030,(%rdi)
  lea    D16(%rip),%rdi
  call   <scanf@plt>
  cmpb   $0x2d,(%r12)
  movl   $0x0,0x20(%rsp)
  jne    L230
  movl   $0x1,0x20(%rsp)
  add    $0x1,%r12
L230:
  cmpb   $0x2d,0x0(%r13)
  movl   $0x0,0x24(%rsp)
  jne    L173
  movl   $0x1,0x24(%rsp)
  add    $0x1,%r13
L173:
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %r12,%rdi
  mov    %eax,%esi
  call   <resort@plt>
  mov    %r13,%rdi
  call   <strlen@plt>
  mov    %r13,%rdi
  mov    %eax,%esi
  call   <resort@plt>
  mov    %r13,%rdi
  call   <strlen@plt>
  mov    %r12,%rdi
  mov    %eax,%ebp
  call   <strlen@plt>
  mov    %ebp,%esi
  mov    %eax,%edi
  call   <max@plt>
  mov    %eax,%r15d
  test   %eax,%eax
  jle    L181
  mov    0x20(%rsp),%ecx
  cltq
  mov    0x24(%rsp),%esi
  xor    %ebx,%ebx
  mov    %rax,0x10(%rsp)
  mov    0x8(%rsp),%r14
  xor    %ebp,%ebp
  mov    %ecx,%eax
  not    %eax
  and    %esi,%eax
  mov    %eax,0x2c(%rsp)
  mov    %esi,%eax
  not    %eax
  and    %ecx,%eax
  mov    %eax,0x1c(%rsp)
  jmp    L21
  nopl   0x0(%rax)
L159:
  mov    0x1c(%rsp),%esi
  movzbl (%r14),%edx
  movzbl (%r12,%rbx,1),%eax
  test   %esi,%esi
  je     L313
  sub    %eax,%edx
  mov    %r13,%rdi
  add    $0x30,%edx
  mov    %dl,(%r14)
  mov    %dl,0x2b(%rsp)
  call   <strlen@plt>
  cmp    %eax,0x18(%rsp)
  movzbl 0x2b(%rsp),%edx
  jge    L259
  movzbl 0x0(%r13,%rbx,1),%eax
L329:
  lea    -0x30(%rdx,%rax,1),%edx
  mov    %dl,(%r14)
L259:
  add    %ebp,%edx
  cmp    $0x39,%dl
  jle    L204
L44:
  sub    $0xa,%edx
  mov    $0x1,%ebp
  mov    %dl,(%r14)
L79:
  add    $0x1,%rbx
  add    $0x1,%r14
  cmp    %rbx,0x10(%rsp)
  je     L97
L21:
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %ebx,0x18(%rsp)
  cmp    %ebx,%eax
  jg     L159
L74:
  mov    %r13,%rdi
  call   <strlen@plt>
  movzbl (%r14),%edx
  cmp    %eax,0x18(%rsp)
  jge    L259
  mov    0x2c(%rsp),%ecx
  movzbl 0x0(%r13,%rbx,1),%eax
  test   %ecx,%ecx
  je     L329
  sub    %eax,%edx
  add    $0x30,%edx
  mov    %dl,(%r14)
  add    %ebp,%edx
  cmp    $0x39,%dl
  jg     L44
L204:
  cmp    $0x2f,%dl
  jg     L234
  add    $0xa,%edx
  mov    $0xffffffff,%ebp
  add    $0x1,%rbx
  add    $0x1,%r14
  mov    %dl,-0x1(%r14)
  cmp    %rbx,0x10(%rsp)
  jne    L21
L97:
  test   %ebp,%ebp
  jne    L112
L61:
  mov    0x10(%rsp),%rbx
  mov    0x20(%rsp),%eax
  add    0x8(%rsp),%rbx
  or     0x24(%rsp),%eax
  jmp    L165
  nopl   (%rax)
L19:
  cmpb   $0x30,(%rbx)
  jne    L375
  sub    $0x1,%r15d
  jb     L59
  sub    $0x1,%rbx
L165:
  test   %r15d,%r15d
  jne    L19
  test   %eax,%eax
  je     L19
  lea    D10(%rip),%rdi
  call   <puts@plt>
  jmp    L103
  nopl   (%rax)
L313:
  lea    -0x30(%rdx,%rax,1),%edx
  mov    %dl,(%r14)
  jmp    L74
L112:
  sub    $0x1,%r15d
  cmp    $0xffffffff,%ebp
  jne    L311
  mov    $0x2d,%edi
  call   <putchar@plt>
  jmp    L211
L375:
  mov    0x20(%rsp),%ebp
  and    0x24(%rsp),%ebp
  jne    L346
L280:
  test   %r15d,%r15d
  js     L135
L211:
  mov    %ebp,%eax
  movzbl 0x20(%rsp),%ebp
  xor    0x24(%rsp),%bpl
  movslq %r15d,%r15
  shr    $0x1f,%eax
  mov    $0x69,%ebx
  and    %eax,%ebp
  nopl   0x0(%rax)
L336:
  mov    0x8(%rsp),%rax
  movsbl (%rax,%r15,1),%edi
  test   %bpl,%bpl
  je     L16
  mov    %ebx,%esi
  sub    %edi,%esi
  movsbl %sil,%edi
  mov    %dil,(%rax,%r15,1)
L16:
  call   <putchar@plt>
  sub    $0x1,%r15
  test   %r15d,%r15d
  jns    L336
L135:
  mov    %r12,%rdi
  call   <free@plt>
  mov    %r13,%rdi
  call   <free@plt>
L103:
  mov    0x2f8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L83
  add    $0x308,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L59:
  mov    0x24(%rsp),%ecx
  test   %ecx,0x20(%rsp)
  je     L267
L346:
  xor    %ebp,%ebp
L359:
  mov    $0x2d,%edi
  call   <putchar@plt>
L131:
  cmp    $0x1,%ebp
  je     L160
L267:
  xor    %ebp,%ebp
  jmp    L280
L160:
  mov    $0x31,%edi
  call   <putchar@plt>
  jmp    L280
L311:
  mov    0x24(%rsp),%ecx
  test   %ecx,0x20(%rsp)
  je     L131
  jmp    L359
L181:
  movq   $0x0,0x10(%rsp)
  je     L61
  mov    0x24(%rsp),%ecx
  test   %ecx,0x20(%rsp)
  jne    L346
  jmp    L135
L234:
  mov    %dl,(%r14)
  xor    %ebp,%ebp
  jmp    L79
L83:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D16
type_infered: string
name: unpack_data
arguments: data_tag: D10
type_infered: string

tool: D16: %s%s

tool: D10: 0

assistant: ```c
int main() {
  char *a, *b;
  char c[700];
  int i, mark = 0, a0 = 0, b0 = 0;
  a = (char *)malloc(700 * sizeof(char));
  b = (char *)malloc(700 * sizeof(char));
  for (i = 0; i < sizeof(c); i++)
    c[i] = '0';
  scanf("%s%s", a, b);
  if (a[0] == '-') {
    a0 = 1;
    a++;
  }
  if (b[0] == '-') {
    b0 = 1;
    b++;
  }
  resort(a, strlen(a));
  resort(b, strlen(b));
  int size = max(strlen(a), strlen(b));
  for (i = 0; i < size; i++) {
    if (i < strlen(a)) {
      if (!(a0 == b0) && a0)
        c[i] -= a[i] - '0';
      else
        c[i] += a[i] - '0';
    }
    if (i < strlen(b)) {
      if (!(a0 == b0) && b0)
        c[i] -= b[i] - '0';
      else
        c[i] += b[i] - '0';
    }
    c[i] += mark;
    mark = 0;
    if (c[i] > '9') {
      c[i] -= 10;
      mark = 1;
    }
    if (c[i] < '0') {
      c[i] += 10;
      mark = -1;
    }
  }
  for (i = size; i >= 0; i--) {
    if (mark) {
      i--;
      break;
    }
    if (i == 0 && (a0 || b0)) {
      puts("0");
      return 0;
    }
    if (c[i] != '0')
      break;
  }
  if (mark < 0 || a0 && b0)
    printf("-");
  if (mark > 0)
    printf("1");
  for (; i >= 0; i--) {
    if (mark < 0 && (a0 != b0))
      c[i] = '9' - (c[i] - '0');
    printf("%c", c[i]);
  }
  free(a);
  free(b);
  return 0;
}
```