user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  movl   $0x64,-0x8(%rbp)
  movl   $0xc8,-0x4(%rbp)
  cmpl   $0x64,-0x8(%rbp)
  jne    L103
  cmpl   $0xc7,-0x4(%rbp)
  jle    L91
  lea    D65(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L103
L91:
  lea    D93(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
L103:
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  movb   $0x42,-0x15(%rbp)
  movsbl -0x15(%rbp),%eax
  sub    $0x41,%eax
  cmp    $0x5,%eax
  ja     L128
  mov    %eax,%eax
  lea    0x0(,%rax,4),%rdx
  lea    D21(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  lea    D21(%rip),%rdx
  add    %rdx,%rax
  notrack jmp *%rax
  lea    D109(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L0
  lea    D132(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L0
  lea    D107(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L0
  lea    D61(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L0
  lea    D111(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L0
L128:
  lea    D123(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  nop
L0:
  movsbl -0x15(%rbp),%eax
  mov    %eax,%esi
  lea    D154(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  movl   $0x0,-0x14(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L17
L22:
  mov    -0x10(%rbp),%eax
  mov    %eax,%esi
  lea    D130(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x10(%rbp)
  cmpl   $0x14,-0x10(%rbp)
  jle    L17
  movl   $0x1,-0x14(%rbp)
L17:
  cmpl   $0x0,-0x14(%rbp)
  je     L22
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  movl   $0x0,-0xc(%rbp)
  jmp    L126
L127:
  mov    -0xc(%rbp),%eax
  mov    %eax,%esi
  lea    D22(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0xc(%rbp)
L126:
  cmpl   $0x13,-0xc(%rbp)
  jle    L127
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D65
type_infered: string
name: retrieve_data
arguments: label: D93
type_infered: string
name: retrieve_data
arguments: label: D9
type_infered: string
name: retrieve_data
arguments: label: D109
type_infered: string
name: retrieve_data
arguments: label: D132
type_infered: string
name: retrieve_data
arguments: label: D107
type_infered: string
name: retrieve_data
arguments: label: D61
type_infered: string
name: retrieve_data
arguments: label: D111
type_infered: string
name: retrieve_data
arguments: label: D123
type_infered: string
name: retrieve_data
arguments: label: D154
type_infered: string
name: retrieve_data
arguments: label: D130
type_infered: string
name: retrieve_data
arguments: label: D22
type_infered: string

tool: D65: a es 100 y b es igual o mayor que 200

tool: D93: a es 100 y b es menor que 200

tool: D9: 


tool: D109: excelente!

tool: D132: muy bien!

tool: D107: aceptable.

tool: D61: tolerable.

tool: D111: reprobado.

tool: D123: nota invalida! error.

tool: D154: su nota es %c


tool: D130: en el ciclo, v: %d


tool: D22: en el ciclo, i: %d


assistant: ```c
int main(int argc, char **argv) {
  int a = 100;
  int b = 200;
  if (a == 100) {
    if (b >= 200) {
      printf("a es 100 y b es igual o mayor que 200\n");
    } else {
      printf("a es 100 y b es menor que 200\n");
    }
  }
  printf("\n\n");
  char grade = 'B';
  switch (grade) {
  case 'A':
    printf("excelente!\n");
    break;
  case 'B':
    printf("muy bien!\n");
    break;
  case 'C':
    printf("aceptable.\n");
    break;
  case 'D':
    printf("tolerable.\n");
    break;
  case 'F':
    printf("reprobado.\n");
    break;
  default:
    printf("nota invalida! error.\n");
    break;
  }
  printf("su nota es %c\n", grade);
  printf("\n\n");
  int fin = 0;
  int v = 0;
  while (!fin) {
    printf("en el ciclo, v: %d\n", v);
    v++;
    if (v > 20) {
      fin = 1;
    }
  }
  printf("\n\n");
  int i;
  for (i = 0; i < 20; i++) {
    printf("en el ciclo, i: %d\n", i);
  }
  return 0;
}
```