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    $0x680,%rsp
  mov    %edi,-0x674(%rbp)
  mov    %rsi,-0x680(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D50(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x664(%rbp),%rax
  mov    %rax,%rsi
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x660(%rbp),%rax
  mov    %rax,%rsi
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  movl   $0x1,-0x65c(%rbp)
  jmp    L78
L37:
  movl   $0x1,-0x658(%rbp)
  jmp    L74
L108:
  mov    -0x658(%rbp),%edx
  mov    -0x65c(%rbp),%eax
  mov    %eax,%esi
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x650(%rbp),%rcx
  mov    -0x658(%rbp),%eax
  movslq %eax,%rsi
  mov    -0x65c(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  shl    $0x2,%rax
  add    %rsi,%rax
  shl    $0x2,%rax
  add    %rcx,%rax
  mov    %rax,%rsi
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  addl   $0x1,-0x658(%rbp)
L74:
  mov    -0x660(%rbp),%eax
  cmp    %eax,-0x658(%rbp)
  jle    L108
  addl   $0x1,-0x65c(%rbp)
L78:
  mov    -0x664(%rbp),%eax
  cmp    %eax,-0x65c(%rbp)
  jle    L37
  movl   $0x0,-0x658(%rbp)
  jmp    L15
L64:
  mov    -0x658(%rbp),%eax
  cltq
  movl   $0xffffffff,-0x650(%rbp,%rax,4)
  mov    -0x664(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    -0x658(%rbp),%eax
  movslq %eax,%rcx
  movslq %edx,%rdx
  mov    %rdx,%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  shl    $0x2,%rax
  add    %rcx,%rax
  movl   $0xffffffff,-0x650(%rbp,%rax,4)
  addl   $0x1,-0x658(%rbp)
L15:
  mov    -0x660(%rbp),%eax
  add    $0x1,%eax
  cmp    %eax,-0x658(%rbp)
  jle    L64
  movl   $0x1,-0x65c(%rbp)
  jmp    L3
L103:
  mov    -0x65c(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  shl    $0x4,%rax
  add    %rbp,%rax
  sub    $0x650,%rax
  movl   $0xffffffff,(%rax)
  mov    -0x660(%rbp),%eax
  add    $0x1,%eax
  movslq %eax,%rcx
  mov    -0x65c(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  shl    $0x2,%rax
  add    %rcx,%rax
  movl   $0xffffffff,-0x650(%rbp,%rax,4)
  addl   $0x1,-0x65c(%rbp)
L3:
  mov    -0x664(%rbp),%eax
  cmp    %eax,-0x65c(%rbp)
  jle    L103
  movl   $0x1,-0x65c(%rbp)
  jmp    L16
L25:
  movl   $0x1,-0x658(%rbp)
  jmp    L91
L35:
  mov    -0x658(%rbp),%edx
  mov    -0x65c(%rbp),%ecx
  lea    -0x650(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <find_position@plt>
  cmp    $0x1,%eax
  jne    L31
  addl   $0x1,-0x654(%rbp)
  mov    -0x658(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x65c(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  shl    $0x2,%rax
  lea    (%rax,%rcx,1),%rdx
  mov    -0x654(%rbp),%eax
  mov    %eax,-0x650(%rbp,%rdx,4)
L31:
  addl   $0x1,-0x658(%rbp)
L91:
  mov    -0x660(%rbp),%eax
  cmp    %eax,-0x658(%rbp)
  jle    L35
  addl   $0x1,-0x65c(%rbp)
L16:
  mov    -0x664(%rbp),%eax
  cmp    %eax,-0x65c(%rbp)
  jle    L25
  movl   $0x1,-0x65c(%rbp)
  jmp    L171
L175:
  movl   $0x1,-0x658(%rbp)
  jmp    L106
L28:
  mov    -0x658(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x65c(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  shl    $0x2,%rax
  add    %rcx,%rax
  mov    -0x650(%rbp,%rax,4),%eax
  mov    %eax,%esi
  lea    D42(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x658(%rbp)
L106:
  mov    -0x660(%rbp),%eax
  cmp    %eax,-0x658(%rbp)
  jle    L28
  mov    $0xa,%edi
  call   <putchar@plt>
  addl   $0x1,-0x65c(%rbp)
L171:
  mov    -0x664(%rbp),%eax
  cmp    %eax,-0x65c(%rbp)
  jle    L175
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L76
  call   <__stack_chk_fail@plt>
L76:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D50
type_guessed: string
name: retrieve_data
arguments: tag: D14
type_guessed: string
name: retrieve_data
arguments: tag: D16
type_guessed: string
name: retrieve_data
arguments: tag: D6
type_guessed: string
name: retrieve_data
arguments: tag: D42
type_guessed: string

tool: D50: Digite quantidade de linhas: 

tool: D14: %d

tool: D16: 
Digite a quantidade de colunas: 

tool: D6: Digite o elemento MATRIZ[%d][%d]: 

tool: D42: %d	

assistant: ```c
int main(int argc, const char *arqv[]) {
  int mat[20][20], line, col;
  int i, j, cont;
  printf("Digite quantidade de linhas: ");
  scanf("%d", &line);
  printf("\nDigite a quantidade de colunas: ");
  scanf("%d", &col);
  for (i = 1; i <= line; i++) {
    for (j = 1; j <= col; j++) {
      printf("Digite o elemento MATRIZ[%d][%d]: ", i, j);
      scanf("%d", &mat[i][j]);
    }
  }
  for (j = 0; j <= col + 1; j++) {
    mat[0][j] = -1;
    mat[line + 1][j] = -1;
  }
  for (i = 1; i <= line; i++) {
    mat[i][0] = -1;
    mat[i][col + 1] = -1;
  }
  for (i = 1; i <= line; i++) {
    for (j = 1; j <= col; j++) {
      if (find_position(mat, i, j) == 1) {
        cont++;
        mat[i][j] = cont;
      }
    }
  }
  for (i = 1; i <= line; i++) {
    for (j = 1; j <= col; j++) {
      printf("%d\t", mat[i][j]);
    }
    printf("\n");
  }
}
```