user: 这段汇编代码用C语言表示是什么样的？

```asm
<right>:
  endbr64
  push   %rbx
  mov    %rdi,%rsi
  lea    0x40(%rdi),%r10
  mov    %rdi,%rax
  mov    $0x0,%edi
  mov    $0x0,%ebx
  mov    $0x1,%r11d
  jmp    L40
L19:
  mov    0x8(%rax),%ecx
  test   %ecx,%ecx
  je     L327
L99:
  mov    0x4(%rdx),%r8d
  test   %r8d,%r8d
  je     L391
L104:
  test   %r9d,%r9d
  je     L365
  cmp    %ecx,%r9d
  cmove  %r11d,%edi
L365:
  test   %ecx,%ecx
  je     L367
  cmp    %r8d,%ecx
  cmove  %r11d,%edi
L367:
  cmp    %r8d,(%rdx)
  jne    L157
  test   %r8d,%r8d
  cmovne %r11d,%edi
L157:
  add    $0x10,%rax
  cmp    %r10,%rax
  je     L13
L40:
  mov    %rax,%rdx
  mov    0xc(%rax),%r9d
  test   %r9d,%r9d
  jne    L19
  cmpl   $0x0,0x8(%rax)
  jne    L204
  cmpl   $0x0,0x4(%rax)
  jne    L388
  cmpl   $0x0,(%rax)
  jne    L161
L408:
  mov    (%rdx),%ecx
  test   %ecx,%ecx
  jne    L262
L130:
  test   %r9d,%r9d
  je     L435
  cmp    %ecx,%r9d
  je     L390
L435:
  mov    %ebx,%r8d
  jmp    L365
L388:
  mov    $0x1,%edi
L327:
  cmpl   $0x0,0x4(%rdx)
  je     L408
  mov    0x4(%rdx),%r8d
  mov    %ebx,%ecx
  mov    $0x1,%edi
  jmp    L104
L161:
  mov    $0x1,%edi
  jmp    L327
L262:
  mov    $0x1,%edi
  mov    %ebx,%ecx
L391:
  cmpl   $0x0,(%rdx)
  je     L130
  test   %r9d,%r9d
  je     L425
  cmp    %ecx,%r9d
  je     L112
L425:
  mov    %ebx,%r8d
  mov    $0x1,%edi
  jmp    L367
L112:
  mov    %ebx,%r8d
  mov    $0x1,%edi
  jmp    L365
L390:
  mov    %ebx,%r8d
  mov    $0x1,%edi
  jmp    L367
L13:
  mov    %rsi,%rdx
  jmp    L255
L200:
  sub    $0x1,%ecx
  je     L405
L341:
  mov    %rdx,%rax
  cmpl   $0x0,0xc(%rdx)
  jne    L197
  mov    0x8(%rdx),%r8d
  mov    %r8d,0xc(%rdx)
  mov    0x4(%rdx),%r8d
  mov    %r8d,0x8(%rdx)
  mov    (%rdx),%r8d
  mov    %r8d,0x4(%rdx)
  movl   $0x0,(%rdx)
L197:
  cmpl   $0x0,0x8(%rax)
  jne    L106
  mov    0x4(%rax),%r8d
  mov    %r8d,0x8(%rax)
  mov    (%rax),%r8d
  mov    %r8d,0x4(%rax)
  movl   $0x0,(%rax)
L106:
  cmpl   $0x0,0x4(%rax)
  jne    L200
  mov    (%rax),%r8d
  mov    %r8d,0x4(%rax)
  movl   $0x0,(%rax)
  jmp    L200
L405:
  add    $0x10,%rdx
  cmp    %r10,%rdx
  je     L373
L255:
  mov    $0x3,%ecx
  jmp    L341
L328:
  add    %ecx,%edx
  mov    %edx,0xc(%rsi)
  mov    0x4(%rsi),%edx
  mov    %edx,0x8(%rsi)
  mov    (%rsi),%edx
  mov    %edx,0x4(%rsi)
  movl   $0x0,(%rsi)
  jmp    L376
L144:
  add    %ecx,%edx
  mov    %edx,0x8(%rax)
  mov    (%rax),%edx
  mov    %edx,0x4(%rax)
  movl   $0x0,(%rax)
  jmp    L451
L442:
  add    %ecx,%edx
  mov    %edx,0x4(%rax)
  movl   $0x0,(%rax)
  jmp    L291
L285:
  sub    $0x1,%edx
  je     L189
L243:
  cmpl   $0x0,0xc(%rax)
  jne    L452
  mov    0x8(%rax),%ecx
  mov    %ecx,0xc(%rax)
  mov    0x4(%rax),%ecx
  mov    %ecx,0x8(%rax)
  mov    (%rax),%ecx
  mov    %ecx,0x4(%rax)
  movl   $0x0,(%rax)
L452:
  cmpl   $0x0,0x8(%rax)
  jne    L403
  mov    0x4(%rax),%ecx
  mov    %ecx,0x8(%rax)
  mov    (%rax),%ecx
  mov    %ecx,0x4(%rax)
  movl   $0x0,(%rax)
L403:
  cmpl   $0x0,0x4(%rax)
  jne    L285
  mov    (%rax),%ecx
  mov    %ecx,0x4(%rax)
  movl   $0x0,(%rax)
  jmp    L285
L189:
  add    $0x10,%rsi
  cmp    %r10,%rsi
  je     L431
L373:
  mov    %rsi,%rax
  mov    0xc(%rsi),%edx
  mov    0x8(%rsi),%ecx
  cmp    %ecx,%edx
  je     L328
L376:
  mov    0x8(%rax),%edx
  mov    0x4(%rax),%ecx
  cmp    %ecx,%edx
  je     L144
L451:
  mov    0x4(%rax),%edx
  mov    (%rax),%ecx
  cmp    %ecx,%edx
  je     L442
L291:
  mov    $0x2,%edx
  jmp    L243
L204:
  mov    0x8(%rax),%ecx
  mov    $0x1,%edi
  jmp    L99
L431:
  mov    %edi,%eax
  pop    %rbx
  ret
```

assistant: ```c
int right(int *f) {
  int y, a = 0;
  for (int i = 0; i < 4; i++) {
    if (*(f + 3 + 4 * i) == 0)
      if ((*(f + 2 + 4 * i) != 0) || (*(f + 1 + 4 * i) != 0) || (*(f + 4 * i) != 0))
        a = 1;
    if (*(f + 2 + 4 * i) == 0)
      if ((*(f + 1 + 4 * i) != 0) || (*(f + 4 * i) != 0))
        a = 1;
    if (*(f + 1 + 4 * i) == 0)
      if ((*(f + 4 * i) != 0))
        a = 1;
    if (((*(f + 3 + 4 * i)) == (*(f + 2 + 4 * i))) && ((*(f + 3 + 4 * i)) != 0))
      a = 1;
    if (((*(f + 2 + 4 * i)) == (*(f + 1 + 4 * i))) && ((*(f + 2 + 4 * i)) != 0))
      a = 1;
    if (((*(f + 1 + 4 * i)) == (*(f + 4 * i))) && ((*(f + 1 + 4 * i)) != 0))
      a = 1;
  }
  for (y = 0; y < 4; y++) {
    for (int i = 0; i < 3; i++) {
      if (*(f + 3 + 4 * y) == 0) {
        *(f + 3 + 4 * y) = *(f + 2 + 4 * y);
        *(f + 2 + 4 * y) = *(f + 1 + 4 * y);
        *(f + 1 + 4 * y) = *(f + 4 * y);
        *(f + 4 * y) = 0;
      }
      if (*(f + 2 + 4 * y) == 0) {
        *(f + 2 + 4 * y) = *(f + 1 + 4 * y);
        *(f + 1 + 4 * y) = *(f + 4 * y);
        *(f + 4 * y) = 0;
      }
      if (*(f + 1 + 4 * y) == 0) {
        *(f + 1 + 4 * y) = *(f + 4 * y);
        *(f + 4 * y) = 0;
      }
    }
  }
  for (y = 0; y < 4; y++) {
    if (*(f + 3 + 4 * y) == *(f + 2 + 4 * y)) {
      *(f + 3 + 4 * y) += *(f + 2 + 4 * y);
      *(f + 2 + 4 * y) = *(f + 1 + 4 * y);
      *(f + 1 + 4 * y) = *(f + 4 * y);
      *(f + 4 * y) = 0;
    }
    if (*(f + 2 + 4 * y) == *(f + 1 + 4 * y)) {
      *(f + 2 + 4 * y) += *(f + 1 + 4 * y);
      *(f + 1 + 4 * y) = *(f + 4 * y);
      *(f + 4 * y) = 0;
    }
    if (*(f + 1 + 4 * y) == *(f + 4 * y)) {
      *(f + 1 + 4 * y) += *(f + 4 * y);
      *(f + 4 * y) = 0;
    }
    for (int i = 0; i < 2; i++) {
      if (*(f + 3 + 4 * y) == 0) {
        *(f + 3 + 4 * y) = *(f + 2 + 4 * y);
        *(f + 2 + 4 * y) = *(f + 1 + 4 * y);
        *(f + 1 + 4 * y) = *(f + 4 * y);
        *(f + 4 * y) = 0;
      }
      if (*(f + 2 + 4 * y) == 0) {
        *(f + 2 + 4 * y) = *(f + 1 + 4 * y);
        *(f + 1 + 4 * y) = *(f + 4 * y);
        *(f + 4 * y) = 0;
      }
      if (*(f + 1 + 4 * y) == 0) {
        *(f + 1 + 4 * y) = *(f + 4 * y);
        *(f + 4 * y) = 0;
      }
    }
  }
  return a;
}
```