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

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x100,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  jmp    L86
L75:
  mov    -0xf8(%rbp),%eax
  test   %eax,%eax
  je     L217
  lea    -0xe0(%rbp),%rax
  mov    $0x64,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  lea    -0x70(%rbp),%rax
  mov    $0x64,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  movl   $0x1,-0xf0(%rbp)
  jmp    L79
L129:
  movl   $0x1,-0xec(%rbp)
  jmp    L137
L30:
  lea    -0xf4(%rbp),%rax
  mov    %rax,%rsi
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  mov    -0xf0(%rbp),%eax
  cltq
  movzbl -0xe0(%rbp,%rax,1),%eax
  mov    %eax,%edx
  mov    -0xf4(%rbp),%eax
  add    %edx,%eax
  mov    %eax,%edx
  mov    -0xf0(%rbp),%eax
  cltq
  mov    %dl,-0xe0(%rbp,%rax,1)
  mov    -0xec(%rbp),%eax
  cltq
  movzbl -0x70(%rbp,%rax,1),%eax
  mov    %eax,%edx
  mov    -0xf4(%rbp),%eax
  add    %edx,%eax
  mov    %eax,%edx
  mov    -0xec(%rbp),%eax
  cltq
  mov    %dl,-0x70(%rbp,%rax,1)
  addl   $0x1,-0xec(%rbp)
L137:
  mov    -0xf8(%rbp),%eax
  cmp    %eax,-0xec(%rbp)
  jle    L30
  addl   $0x1,-0xf0(%rbp)
L79:
  mov    -0xf8(%rbp),%eax
  cmp    %eax,-0xf0(%rbp)
  jle    L129
  movl   $0x0,-0xe4(%rbp)
  mov    -0xe4(%rbp),%eax
  mov    %eax,-0xe8(%rbp)
  movl   $0x1,-0xf0(%rbp)
  jmp    L40
L42:
  mov    -0xf0(%rbp),%eax
  cltq
  movzbl -0xe0(%rbp,%rax,1),%eax
  mov    %eax,%edx
  sar    $0x7,%dl
  shr    $0x7,%dl
  add    %edx,%eax
  and    $0x1,%eax
  sub    %edx,%eax
  cmp    $0x1,%al
  jne    L53
  cmpl   $0x0,-0xe4(%rbp)
  jne    L125
  mov    -0xf0(%rbp),%eax
  mov    %eax,-0xe4(%rbp)
L53:
  addl   $0x1,-0xf0(%rbp)
L40:
  mov    -0xf8(%rbp),%eax
  cmp    %eax,-0xf0(%rbp)
  jle    L42
  movl   $0x1,-0xec(%rbp)
  jmp    L74
L126:
  mov    -0xec(%rbp),%eax
  cltq
  movzbl -0x70(%rbp,%rax,1),%eax
  mov    %eax,%edx
  sar    $0x7,%dl
  shr    $0x7,%dl
  add    %edx,%eax
  and    $0x1,%eax
  sub    %edx,%eax
  cmp    $0x1,%al
  jne    L26
  cmpl   $0x0,-0xe8(%rbp)
  jne    L21
  mov    -0xec(%rbp),%eax
  mov    %eax,-0xe8(%rbp)
L26:
  addl   $0x1,-0xec(%rbp)
L74:
  mov    -0xf8(%rbp),%eax
  cmp    %eax,-0xec(%rbp)
  jle    L126
  cmpl   $0x0,-0xe8(%rbp)
  jne    L104
  cmpl   $0x0,-0xe4(%rbp)
  jne    L104
  lea    D48(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L162
L104:
  mov    -0xe8(%rbp),%edx
  mov    -0xe4(%rbp),%eax
  mov    %eax,%esi
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L162:
  jmp    L86
L125:
  nop
  jmp    L189
L21:
  nop
L189:
  lea    D47(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
L86:
  lea    -0xf8(%rbp),%rax
  mov    %rax,%rsi
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  cmp    $0xffffffff,%eax
  jne    L75
  jmp    L12
L217:
  nop
L12:
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L50
  call   <__stack_chk_fail@plt>
L50:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D10
datatype: string
name: unpack_data
arguments: data_tag: D48
datatype: string
name: unpack_data
arguments: data_tag: D5
datatype: string
name: unpack_data
arguments: data_tag: D47
datatype: string

tool: D10: %d

tool: D48: OK

tool: D5: Change bit (%d,%d)


tool: D47: Corrupt

assistant: ```c
int main() {
  int n, i, j, t, x, y;
  char row[100], col[100];
  while (scanf("%d", &n) != -1) {
    if (!n)
      break;
    memset(row, 0, sizeof(row));
    memset(col, 0, sizeof(col));
    for (i = 1; i <= n; i++)
      for (j = 1; j <= n; j++) {
        scanf("%d", &t);
        row[i] += t;
        col[j] += t;
      }
    x = y = 0;
    for (i = 1; i <= n; i++)
      if (row[i] % 2 == 1)
        if (!y)
          y = i;
        else
          goto cor;
    for (j = 1; j <= n; j++)
      if (col[j] % 2 == 1)
        if (!x)
          x = j;
        else
          goto cor;
    if (!x && !y)
      printf("OK\n");
    else
      printf("Change bit (%d,%d)\n", y, x);
    continue;
  cor:
    printf("Corrupt\n");
  }
  return 0;
}
```