user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %r15
  lea    D27(%rip),%rdi
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    $0x1,%ebx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <printf@plt>
  lea    0x14(%rsp),%rsi
  lea    D1(%rip),%rdi
  call   <scanf@plt>
  jmp    L4
  cs nopw 0x0(%rax,%rax,1)
L88:
  add    $0x1,%ebx
L4:
  mov    0x14(%rsp),%r12d
  mov    %ebx,%esi
  mov    $0xa,%edi
  call   <power@plt>
  mov    %eax,%r8d
  mov    %r12d,%eax
  cltd
  idiv   %r8d
  mov    %eax,%r12d
  test   %eax,%eax
  jne    L88
  mov    %ebx,%esi
  lea    D83(%rip),%rdi
  xor    %eax,%eax
  xor    %ebp,%ebp
  call   <printf@plt>
  lea    D40(%rip),%r15
  mov    %ebx,0xc(%rsp)
  jmp    L51
  nopl   0x0(%rax)
L44:
  xor    %eax,%eax
  cmp    %r14d,%edx
  setg   %al
  cmp    %r13d,%eax
  jge    L46
L27:
  xor    %eax,%eax
  mov    %ebp,%esi
  lea    D75(%rip),%rdi
  call   <printf@plt>
  cmp    0xc(%rsp),%r12d
  je     L19
L51:
  mov    %r12d,0x8(%rsp)
  add    $0x1,%r12d
  mov    $0xa,%edi
  mov    %r12d,%esi
  call   <power@plt>
  mov    %r15,%rdi
  mov    %eax,%r13d
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    0x14(%rsp),%eax
  lea    D109(%rip),%rdi
  cltd
  idiv   %r13d
  mov    %eax,%esi
  mov    %eax,%ebx
  xor    %eax,%eax
  call   <printf@plt>
  mov    0x14(%rsp),%edi
  mov    %r13d,%esi
  call   <fmod@plt>
  lea    D78(%rip),%rdi
  mov    %eax,%esi
  mov    %eax,%r14d
  xor    %eax,%eax
  call   <printf@plt>
  mov    0x8(%rsp),%esi
  mov    $0xa,%edi
  call   <power@plt>
  lea    D63(%rip),%rdi
  mov    %eax,%r13d
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %ebx,%eax
  lea    0x0(%r13,%r13,1),%edx
  imul   %r13d,%eax
  add    %eax,%ebp
  cmp    %r14d,%edx
  jg     L44
  lea    D81(%rip),%rdi
  mov    %edx,0x8(%rsp)
  add    %r13d,%ebp
  call   <puts@plt>
  mov    0x8(%rsp),%edx
  xor    %eax,%eax
  cmp    %r14d,%edx
  setg   %al
  cmp    %r13d,%eax
  jl     L27
L46:
  sub    %r13d,%r14d
  lea    D39(%rip),%rdi
  lea    0x1(%rbp,%r14,1),%ebp
  call   <puts@plt>
  jmp    L27
  nopw   0x0(%rax,%rax,1)
L19:
  mov    %ebp,%esi
  lea    D37(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  call   <getchar@plt>
  xor    %eax,%eax
  call   <getchar@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L57
  add    $0x28,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L57:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D27
type: string
name: disassemble_data
arguments: data_label: D1
type: string
name: disassemble_data
arguments: data_label: D83
type: string
name: disassemble_data
arguments: data_label: D40
type: string
name: disassemble_data
arguments: data_label: D75
type: string
name: disassemble_data
arguments: data_label: D109
type: string
name: disassemble_data
arguments: data_label: D78
type: string
name: disassemble_data
arguments: data_label: D63
type: string
name: disassemble_data
arguments: data_label: D81
type: string
name: disassemble_data
arguments: data_label: D39
type: string
name: disassemble_data
arguments: data_label: D37
type: string

tool: D27: Enter a number: 

tool: D1: %d

tool: D83: the digit is: %d



tool: D40: The base is: %d


tool: D75: The n1 is: %d



tool: D109: The fra is: %d


tool: D78: The mod is: %d


tool: D63: The quan is: %d


tool: D81: A

tool: D39: B

tool: D37: The number of ones is: %d


assistant: ```c
int main(int argc, char *argv[]) {
  int num;
  int frac = 1;
  int digit = 1;
  printf("Enter a number: ");
  scanf("%d", &num);
  while (1) {
    frac = num / power(10, digit);
    if (frac == 0)
      break;
    digit += 1;
  }
  printf("the digit is: %d\n\n", digit);
  int j;
  int n1 = 0;
  for (j = 0; j < digit; j++) {
    int base = power(10, j + 1);
    printf("The base is: %d\n", base);
    int fra = num / base;
    printf("The fra is: %d\n", fra);
    int mod = fmod(num, base);
    printf("The mod is: %d\n", mod);
    int quan = power(10, j);
    printf("The quan is: %d\n", quan);
    n1 += fra * quan;
    if (mod > 2 * quan - 1) {
      n1 += quan;
      printf("A\n");
    }
    if (2 * quan > mod > quan - 1) {
      n1 += mod - quan + 1;
      printf("B\n");
    }
    printf("The n1 is: %d\n\n", n1);
  }
  printf("The number of ones is: %d\n", n1);
  getchar();
  getchar();
  return 0;
}
```