user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x30(%rbp)
  lea    -0x38(%rbp),%rdx
  lea    -0x40(%rbp),%rax
  mov    %rax,%rsi
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdx
  shr    $0x3f,%rdx
  add    %rdx,%rax
  sar    %rax
  sub    $0x1,%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x18(%rbp)
  movq   $0x3,-0x28(%rbp)
  jmp    L168
L128:
  mov    -0x28(%rbp),%rax
  sub    $0x1,%rax
  mov    %rax,%rdx
  shr    $0x3f,%rdx
  add    %rdx,%rax
  sar    %rax
  lea    -0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x1,(%rax)
  addq   $0x2,-0x28(%rbp)
L168:
  mov    -0x38(%rbp),%rax
  cmp    %rax,-0x28(%rbp)
  jl     L128
  movq   $0x3,-0x28(%rbp)
  jmp    L30
L15:
  mov    -0x28(%rbp),%rax
  sub    $0x1,%rax
  mov    %rax,%rdx
  shr    $0x3f,%rdx
  add    %rdx,%rax
  sar    %rax
  lea    -0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L151
  mov    -0x28(%rbp),%rax
  imul   %rax,%rax
  mov    %rax,-0x20(%rbp)
  jmp    L25
L137:
  mov    -0x20(%rbp),%rax
  sub    $0x1,%rax
  mov    %rax,%rdx
  shr    $0x3f,%rdx
  add    %rdx,%rax
  sar    %rax
  lea    -0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x28(%rbp),%rax
  add    %rax,%rax
  add    %rax,-0x20(%rbp)
L25:
  mov    -0x38(%rbp),%rax
  cmp    %rax,-0x20(%rbp)
  jl     L137
L151:
  addq   $0x2,-0x28(%rbp)
L30:
  mov    -0x38(%rbp),%rax
  pxor   %xmm1,%xmm1
  cvtsi2ss %rax,%xmm1
  movd   %xmm1,%eax
  movd   %eax,%xmm0
  call   <sqrtf@plt>
  cmp    %rax,-0x28(%rbp)
  jl     L15
  movq   $0x1,-0x28(%rbp)
  jmp    L157
L27:
  movq   $0x0,-0x20(%rbp)
  jmp    L19
L103:
  movb   $0x0,-0x41(%rbp)
  jmp    L55
L10:
  mov    -0x28(%rbp),%rax
  imul   $0x2711,%rax,%rdx
  mov    -0x20(%rbp),%rax
  imul   $0x3f2,%rax,%rax
  add    %rax,%rdx
  movsbl -0x41(%rbp),%eax
  imul   $0x64,%eax,%eax
  cltq
  add    %rdx,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x38(%rbp),%rax
  cmp    %rax,-0x10(%rbp)
  jl     L134
  mov    -0x30(%rbp),%rax
  mov    %rax,%rsi
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  jmp    L26
L134:
  mov    -0x10(%rbp),%rax
  sub    $0x1,%rax
  mov    %rax,%rdx
  shr    $0x3f,%rdx
  add    %rdx,%rax
  sar    %rax
  lea    -0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L126
  mov    -0x40(%rbp),%rax
  cmp    %rax,-0x10(%rbp)
  jl     L126
  addq   $0x1,-0x30(%rbp)
L126:
  movzbl -0x41(%rbp),%eax
  add    $0x1,%eax
  mov    %al,-0x41(%rbp)
L55:
  cmpb   $0x9,-0x41(%rbp)
  jle    L10
  addq   $0x1,-0x20(%rbp)
L19:
  cmpq   $0x9,-0x20(%rbp)
  jle    L103
  addq   $0x2,-0x28(%rbp)
L157:
  cmpq   $0x9,-0x28(%rbp)
  jle    L27
  mov    $0x0,%eax
L26:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L154
  call   <__stack_chk_fail@plt>
L154:
  leave
  ret
```

tool_calls: name: read_data
arguments: label: D7
type: string
name: read_data
arguments: label: D16
type: string

tool: D7: %ld %ld

tool: D16: %ld


assistant: ```c
int main() {
  long a, b, count = 0, i, j, n;
  scanf("%ld %ld", &a, &b);
  char *primes = malloc(b / 2 - 1);
  for (i = 3; i < b; i += 2)
    primes[(i - 1) / 2 - 1] = 1;
  for (i = 3; i < sqrtf((float)b); i += 2) {
    if (primes[(i - 1) / 2 - 1])
      for (j = i * i; j < b; j += i * 2)
        primes[(j - 1) / 2 - 1] = 0;
  }
  char k;
  for (i = 1; i < 10; i += 2)
    for (j = 0; j < 10; j++)
      for (k = 0; k < 10; k++) {
        n = i * 10001 + j * 1010 + k * 100;
        if (n >= b) {
          printf("%ld\n", count);
          return 0;
        }
        if (primes[(n - 1) / 2 - 1] && a <= n)
          count++;
      }
}
```