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    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x18(%rbp)
  movl   $0x1,-0x14(%rbp)
  movl   $0x1,-0x10(%rbp)
  movl   $0x1,-0xc(%rbp)
  lea    D59(%rip),%rax
  mov    %rax,%rsi
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x18(%rbp),%rax
  mov    %rax,%rsi
  lea    D21(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  jmp    L212
L177:
  mov    -0x18(%rbp),%eax
  test   %eax,%eax
  jle    L137
  mov    -0x18(%rbp),%eax
  cmp    $0x14,%eax
  jg     L206
  jmp    L17
L73:
  cmpl   $0x1,-0xc(%rbp)
  jne    L238
  jmp    L128
L58:
  mov    $0x2a,%edi
  call   <putchar@plt>
  addl   $0x1,-0x10(%rbp)
L128:
  mov    -0x18(%rbp),%eax
  cmp    %eax,-0x10(%rbp)
  jbe    L58
  jmp    L32
L238:
  mov    -0x18(%rbp),%eax
  cmp    %eax,-0xc(%rbp)
  jne    L46
  jmp    L108
L16:
  mov    $0x2a,%edi
  call   <putchar@plt>
  addl   $0x1,-0x10(%rbp)
L108:
  mov    -0x18(%rbp),%eax
  cmp    %eax,-0x10(%rbp)
  jbe    L16
  jmp    L32
L46:
  mov    -0x18(%rbp),%eax
  cmp    %eax,-0xc(%rbp)
  jae    L32
  jmp    L228
L235:
  cmpl   $0x1,-0x10(%rbp)
  jne    L110
  mov    $0x2a,%edi
  call   <putchar@plt>
  jmp    L232
L110:
  mov    -0x18(%rbp),%eax
  cmp    %eax,-0x10(%rbp)
  jne    L168
  mov    $0x2a,%edi
  call   <putchar@plt>
  jmp    L232
L168:
  mov    -0x18(%rbp),%eax
  cmp    %eax,-0x10(%rbp)
  jae    L232
  mov    $0x20,%edi
  call   <putchar@plt>
L232:
  addl   $0x1,-0x10(%rbp)
L228:
  mov    -0x18(%rbp),%eax
  cmp    %eax,-0x10(%rbp)
  jbe    L235
L32:
  mov    $0xa,%edi
  call   <putchar@plt>
  addl   $0x1,-0xc(%rbp)
  movl   $0x1,-0x10(%rbp)
L17:
  mov    -0x18(%rbp),%eax
  cmp    %eax,-0xc(%rbp)
  jbe    L73
  movl   $0xffffffff,-0x14(%rbp)
  jmp    L212
L206:
  lea    D82(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D59(%rip),%rax
  mov    %rax,%rsi
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x18(%rbp),%rax
  mov    %rax,%rsi
  lea    D21(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  movl   $0x1,-0x14(%rbp)
  jmp    L212
L137:
  lea    D82(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D59(%rip),%rax
  mov    %rax,%rsi
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x18(%rbp),%rax
  mov    %rax,%rsi
  lea    D21(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  movl   $0x1,-0x14(%rbp)
L212:
  cmpl   $0xffffffff,-0x14(%rbp)
  jne    L177
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L113
  call   <__stack_chk_fail@plt>
L113:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D59
data_type: string
name: extract_symbolic_data
arguments: tag: D0
data_type: string
name: extract_symbolic_data
arguments: tag: D21
data_type: string
name: extract_symbolic_data
arguments: tag: D82
data_type: string

tool: D59: Enter the square's side(1-20): 

tool: D0: %s

tool: D21: %d

tool: D82: You have enter a side that is out of bounds!!! Please re-enter!!!!

assistant: ```c
int main(void) {
  int side = 0;
  int flag = 1;
  unsigned int internalCounter = 1;
  unsigned int externalCounter = 1;
  printf("%s", "Enter the square's side(1-20): ");
  scanf("%d", &side);
  while (flag != -1) {
    if (side >= 1) {
      if (side <= 20) {
        while (externalCounter <= side) {
          if (externalCounter == 1) {
            while (internalCounter <= side) {
              printf("%s", "*");
              internalCounter++;
            }
          } else if (externalCounter == side) {
            while (internalCounter <= side) {
              printf("%s", "*");
              internalCounter++;
            }
          } else if (externalCounter < side) {
            while (internalCounter <= side) {
              if (internalCounter == 1) {
                printf("%s", "*");
              } else if (internalCounter == side) {
                printf("%s", "*");
              } else if (internalCounter < side) {
                printf("%s", " ");
              }
              internalCounter++;
            }
          }
          printf("\n");
          externalCounter++;
          internalCounter = 1;
        }
        flag = -1;
      } else {
        printf("%s\n", "You have enter a side that is out of bounds!!! Please re-enter!!!!");
        printf("%s", "Enter the square's side(1-20): ");
        scanf("%d", &side);
        flag = 1;
      }
    } else {
      printf("%s\n", "You have enter a side that is out of bounds!!! Please re-enter!!!!");
      printf("%s", "Enter the square's side(1-20): ");
      scanf("%d", &side);
      flag = 1;
    }
  }
  return 0;
}
```