user: Demonstrate the C code that generates the assembly output below:

```asm
<check>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    %ecx,-0x24(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L51
L114:
  mov    -0xc(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  je     L82
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x3,%rax
  add    %rdx,%rax
  shl    $0x2,%rax
  mov    %rax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x20(%rbp),%eax
  cltq
  mov    (%rdx,%rax,4),%eax
  cmp    %eax,-0x24(%rbp)
  jne    L82
  mov    $0x0,%eax
  jmp    L144
L82:
  mov    -0xc(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  je     L14
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x3,%rax
  add    %rdx,%rax
  shl    $0x2,%rax
  mov    %rax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0xc(%rbp),%eax
  cltq
  mov    (%rdx,%rax,4),%eax
  cmp    %eax,-0x24(%rbp)
  jne    L14
  mov    $0x0,%eax
  jmp    L144
L14:
  addl   $0x1,-0xc(%rbp)
L51:
  cmpl   $0x8,-0xc(%rbp)
  jle    L114
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  imul   $0x55555556,%rdx,%rdx
  shr    $0x20,%rdx
  mov    %eax,%esi
  sar    $0x1f,%esi
  mov    %edx,%ecx
  sub    %esi,%ecx
  mov    %ecx,%edx
  add    %edx,%edx
  add    %ecx,%edx
  sub    %edx,%eax
  mov    %eax,%ecx
  mov    -0x1c(%rbp),%eax
  sub    %ecx,%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x20(%rbp),%eax
  movslq %eax,%rdx
  imul   $0x55555556,%rdx,%rdx
  shr    $0x20,%rdx
  mov    %eax,%esi
  sar    $0x1f,%esi
  mov    %edx,%ecx
  sub    %esi,%ecx
  mov    %ecx,%edx
  add    %edx,%edx
  add    %ecx,%edx
  sub    %edx,%eax
  mov    %eax,%ecx
  mov    -0x20(%rbp),%eax
  sub    %ecx,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x10(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  mov    -0xc(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x8(%rbp),%eax
  mov    %eax,-0x10(%rbp)
  jmp    L95
L152:
  mov    -0x4(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  jmp    L6
L41:
  mov    -0x10(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jne    L16
  mov    -0xc(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  je     L104
L16:
  mov    -0x10(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x3,%rax
  add    %rdx,%rax
  shl    $0x2,%rax
  mov    %rax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0xc(%rbp),%eax
  cltq
  mov    (%rdx,%rax,4),%eax
  cmp    %eax,-0x24(%rbp)
  jne    L88
  mov    $0x0,%eax
  jmp    L144
L104:
  nop
L88:
  addl   $0x1,-0xc(%rbp)
L6:
  mov    -0x4(%rbp),%eax
  add    $0x2,%eax
  cmp    %eax,-0xc(%rbp)
  jle    L41
  addl   $0x1,-0x10(%rbp)
L95:
  mov    -0x8(%rbp),%eax
  add    $0x2,%eax
  cmp    %eax,-0x10(%rbp)
  jle    L152
  mov    $0x1,%eax
L144:
  pop    %rbp
  ret
```

assistant: ```c
int check(int (*a)[9], int x, int y, int b) {
  int i;
  int j;
  for (j = 0; j < 9; ++j) {
    if (j != x) {
      if (b == a[j][y])
        return 0;
    }
    if (j != y) {
      if (b == a[x][j])
        return 0;
    }
  }
  i = x - x % 3;
  j = y - y % 3;
  int loo1 = i;
  int loo2 = j;
  for (i = loo1; i < loo1 + 3; ++i)
    for (j = loo2; j < loo2 + 3; ++j) {
      if (i == x && j == y)
        continue;
      if (b == a[i][j])
        return 0;
    }
  return 1;
}
```