user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  push   %r15
  lea    D74(%rip),%rdi
  push   %r14
  push   %r13
  push   %r12
  lea    D57(%rip),%r12
  push   %rbp
  push   %rbx
  lea    D106(%rip),%rbx
  sub    $0x88,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x78(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rbp
  call   <printf@plt>
  lea    D60(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    D85(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    D96(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    D84(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  nopl   0x0(%rax)
L142:
  mov    %r12,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  xor    %eax,%eax
  call   <scanf@plt>
  mov    0xc(%rsp),%eax
  cmp    $0x3,%eax
  ja     L142
  cmp    $0x2,%eax
  je     L134
  cmp    $0x3,%eax
  je     L55
  cmp    $0x1,%eax
  je     L144
L58:
  test   %eax,%eax
  jne    L142
  mov    0x78(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L121
  add    $0x88,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nop
L144:
  lea    D118(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    0x10(%rsp),%rsi
  lea    D51(%rip),%rdi
  xor    %eax,%eax
  call   <scanf@plt>
  lea    D92(%rip),%rdi
  call   <puts@plt>
  mov    0xc(%rsp),%eax
  jmp    L58
  nopl   0x0(%rax,%rax,1)
L55:
  test   %r13d,%r13d
  je     L142
  lea    0x10(%rsp),%r14
  xor    %r15d,%r15d
  jmp    L208
  nopl   0x0(%rax,%rax,1)
L183:
  cmp    %r15d,%r13d
  jle    L88
L37:
  lea    0x1(%r14),%rdi
L49:
  mov    %rdi,%r14
L208:
  movsbl (%r14),%esi
  add    $0x1,%r15d
  test   %sil,%sil
  je     L183
  cmp    %r15d,%r13d
  jle    L66
  lea    -0x1(%r13),%edx
  lea    0x1(%r14),%rdi
  mov    %r14,%rax
  mov    $0x1,%r9d
  sub    %r15d,%edx
  add    %rdi,%rdx
  nopl   0x0(%rax)
L151:
  cmp    %sil,0x1(%rax)
  jne    L91
  movb   $0x0,0x1(%rax)
  movsbl (%r14),%esi
  add    $0x1,%r9d
L91:
  add    $0x1,%rax
  cmp    %rdx,%rax
  jne    L151
  test   %sil,%sil
  je     L49
L63:
  xor    %eax,%eax
  mov    %r9d,%edx
  lea    D3(%rip),%rdi
  call   <printf@plt>
  cmp    %r15d,%r13d
  jg     L37
L88:
  mov    0xc(%rsp),%eax
  jmp    L58
  nop
L134:
  xor    %r13d,%r13d
  cmpb   $0x0,0x10(%rsp)
  mov    $0x1,%eax
  lea    0xf(%rsp),%rdx
  je     L171
  nopl   0x0(%rax)
L68:
  mov    %eax,%r13d
  add    $0x1,%rax
  cmpb   $0x0,(%rdx,%rax,1)
  jne    L68
L171:
  mov    %r13d,%esi
  lea    D46(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    0xc(%rsp),%eax
  jmp    L58
L66:
  mov    $0x1,%r9d
  jmp    L63
L121:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D74
datatype: string
name: disassemble_data
arguments: data_tag: D57
datatype: string
name: disassemble_data
arguments: data_tag: D106
datatype: string
name: disassemble_data
arguments: data_tag: D60
datatype: string
name: disassemble_data
arguments: data_tag: D85
datatype: string
name: disassemble_data
arguments: data_tag: D96
datatype: string
name: disassemble_data
arguments: data_tag: D84
datatype: string
name: disassemble_data
arguments: data_tag: D118
datatype: string
name: disassemble_data
arguments: data_tag: D51
datatype: string
name: disassemble_data
arguments: data_tag: D92
datatype: string
name: disassemble_data
arguments: data_tag: D3
datatype: string
name: disassemble_data
arguments: data_tag: D46
datatype: string

tool: D74: 
 CALCOLO OCCORRENZE

tool: D57: 
 Inserisci la scelta(0-3): 

tool: D106: %d

tool: D60: 
 1. Inserisci il tuo nome(max 100 caratteri)

tool: D85: 
 2. Calcolo lunghezza

tool: D96: 
 3. Calcolo frequenze

tool: D84: 
 0. EXIT

tool: D118: 
 Inserisci il nome: 

tool: D51: %s

tool: D92: 
 Il tuo nome e' stato inserito 

tool: D3: 
Il carattere %c si ripete %d volte


tool: D46: 
 Il tuo nome e' lungo: %d 


assistant: ```c
int main() {
  char nome[100];
  int scelta;
  int l;
  int Y;
  int I;
  int cont;
  printf("\n CALCOLO OCCORRENZE");
  printf("\n 1. Inserisci il tuo nome(max 100 caratteri)");
  printf("\n 2. Calcolo lunghezza");
  printf("\n 3. Calcolo frequenze");
  printf("\n 0. EXIT");
  do {
    do {
      printf("\n Inserisci la scelta(0-3): ");
      scanf("%d", &scelta);
    } while ((scelta < 0) || (scelta > 3));
    switch (scelta) {
    case 1:
      printf("\n Inserisci il nome: ");
      scanf("%s", &nome);
      printf("\n Il tuo nome e' stato inserito \n");
      break;
    case 2:
      l = 0;
      while (nome[l] != '\0') {
        l++;
      }
      printf("\n Il tuo nome e' lungo: %d \n", l);
      break;
    case 3:
      for (I = 0; I < l; I++) {
        cont = 1;
        if (nome[I] != 0) {
          for (Y = I + 1; Y < l; Y++) {
            if (nome[I] == nome[Y]) {
              cont++;
              nome[Y] = 0;
            }
          }
        }
        if (nome[I] != 0) {
          printf("\nIl carattere %c si ripete %d volte\n", nome[I], cont);
        }
      }
      break;
    }
  } while (scelta != 0);
}
```