user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D74(%rip),%rdi
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <puts@plt>
  lea    0x8(%rsp),%rdx
  lea    0xc(%rsp),%rcx
  lea    0x4(%rsp),%rsi
  lea    0x14(%rsp),%r9
  lea    0x10(%rsp),%r8
  lea    D34(%rip),%rdi
  call   <scanf@plt>
  mov    0x4(%rsp),%edx
  cmp    $0x22,%edx
  jle    L91
  mov    0x8(%rsp),%eax
  cmp    $0x22,%eax
  jg     L94
L91:
  lea    D38(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
L68:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L123
  add    $0x28,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
L94:
  mov    0xc(%rsp),%ecx
  cmp    $0x22,%ecx
  jle    L91
  mov    0x10(%rsp),%esi
  cmp    $0x22,%esi
  jle    L91
  mov    0x14(%rsp),%edi
  cmp    $0x22,%edi
  jle    L91
  lea    (%rdx,%rax,1),%ebx
  add    %ecx,%ebx
  mov    $0x5,%ecx
  add    %esi,%ebx
  add    %edi,%ebx
  lea    D40(%rip),%rdi
  mov    %ebx,%eax
  cltd
  idiv   %ecx
  mov    %eax,%ebp
  xor    %eax,%eax
  call   <printf@plt>
  mov    %ebp,%esi
  cmp    $0x18f,%ebx
  jg     L14
  cmp    $0x12b,%ebx
  jg     L55
  cmp    $0xe0,%ebx
  jle    L88
  lea    D44(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L68
L14:
  lea    D10(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L68
L88:
  lea    D55(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L68
L55:
  lea    D69(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L68
L123:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D74
datatype: string
name: unpack_data
arguments: data_label: D34
datatype: string
name: unpack_data
arguments: data_label: D38
datatype: string
name: unpack_data
arguments: data_label: D40
datatype: string
name: unpack_data
arguments: data_label: D44
datatype: string
name: unpack_data
arguments: data_label: D10
datatype: string
name: unpack_data
arguments: data_label: D55
datatype: string
name: unpack_data
arguments: data_label: D69
datatype: string

tool: D74: Enter the marks of subjects: English, Nepali, Foit, Education, C programming respectively

tool: D34: %d %d %d %d %d

tool: D38: 
Sorry, You are failed !

tool: D40: 
Congrats, You are passed in 

tool: D44: 2nd Division with percentage %d

tool: D10: Distinction with percentage %d

tool: D55: 3rd Division with percentage %d

tool: D69: 1st Division with percentage %d

assistant: ```c
int main(void) {
  int e, n, f, ed, c, tot, per;
  printf("Enter the marks of subjects: English, Nepali, Foit, Education, C programming respectively\n");
  scanf("%d %d %d %d %d", &e, &n, &f, &ed, &c);
  if (e >= 35 && n >= 35 && f >= 35 && ed >= 35 && c >= 35) {
    tot = e + n + f + ed + c;
    per = tot / 5;
    printf("\nCongrats, You are passed in ");
    if (per >= 80)
      printf("Distinction with percentage %d", per);
    else if (per >= 60)
      printf("1st Division with percentage %d", per);
    else if (per >= 45)
      printf("2nd Division with percentage %d", per);
    else
      printf("3rd Division with percentage %d", per);
  } else
    printf("\nSorry, You are failed !");
  return 0;
}
```