user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x670,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x66c(%rbp)
  movl   $0x0,-0x65c(%rbp)
  movl   $0x0,-0x658(%rbp)
  lea    -0x66c(%rbp),%rax
  mov    %rax,%rsi
  lea    D22(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  movl   $0x0,-0x660(%rbp)
  jmp    L1
L98:
  lea    -0x664(%rbp),%rdx
  lea    -0x668(%rbp),%rax
  mov    %rax,%rsi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  mov    -0x668(%rbp),%edx
  mov    -0x664(%rbp),%eax
  cmp    %eax,%edx
  jle    L17
  mov    -0x664(%rbp),%edx
  mov    -0x660(%rbp),%eax
  cltq
  mov    %edx,-0x650(%rbp,%rax,4)
  mov    -0x668(%rbp),%edx
  mov    -0x660(%rbp),%eax
  cltq
  mov    %edx,-0x4c0(%rbp,%rax,4)
  jmp    L79
L17:
  mov    -0x664(%rbp),%edx
  mov    -0x660(%rbp),%eax
  cltq
  mov    %edx,-0x4c0(%rbp,%rax,4)
  mov    -0x668(%rbp),%edx
  mov    -0x660(%rbp),%eax
  cltq
  mov    %edx,-0x650(%rbp,%rax,4)
L79:
  addl   $0x1,-0x660(%rbp)
L1:
  mov    -0x66c(%rbp),%eax
  cmp    %eax,-0x660(%rbp)
  jl     L98
  mov    -0x66c(%rbp),%edx
  lea    -0x4c0(%rbp),%rcx
  lea    -0x650(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sort@plt>
  jmp    L18
L12:
  mov    -0x66c(%rbp),%ecx
  mov    -0x658(%rbp),%edx
  lea    -0x4c0(%rbp),%rsi
  lea    -0x650(%rbp),%rax
  mov    %rax,%rdi
  call   <find_conflicts@plt>
  mov    %eax,-0x654(%rbp)
  cmpl   $0x0,-0x654(%rbp)
  je     L20
  addl   $0x1,-0x658(%rbp)
  jmp    L18
L20:
  mov    -0x658(%rbp),%eax
  cltq
  mov    -0x650(%rbp,%rax,4),%edx
  mov    -0x65c(%rbp),%eax
  cltq
  mov    %edx,-0x330(%rbp,%rax,4)
  mov    -0x658(%rbp),%eax
  cltq
  mov    -0x4c0(%rbp,%rax,4),%edx
  mov    -0x65c(%rbp),%eax
  cltq
  mov    %edx,-0x1a0(%rbp,%rax,4)
  jmp    L64
L129:
  addl   $0x1,-0x658(%rbp)
L64:
  mov    -0x65c(%rbp),%eax
  cltq
  mov    -0x1a0(%rbp,%rax,4),%edx
  mov    -0x658(%rbp),%eax
  cltq
  mov    -0x650(%rbp,%rax,4),%eax
  cmp    %eax,%edx
  jle    L126
  mov    -0x66c(%rbp),%eax
  cmp    %eax,-0x658(%rbp)
  jl     L129
L126:
  addl   $0x1,-0x65c(%rbp)
L18:
  mov    -0x66c(%rbp),%eax
  cmp    %eax,-0x658(%rbp)
  jl     L12
  mov    -0x65c(%rbp),%eax
  mov    %eax,%esi
  lea    D37(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x0,-0x660(%rbp)
  jmp    L90
L53:
  mov    -0x660(%rbp),%eax
  cltq
  mov    -0x1a0(%rbp,%rax,4),%edx
  mov    -0x660(%rbp),%eax
  cltq
  mov    -0x330(%rbp,%rax,4),%eax
  mov    %eax,%esi
  lea    D27(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x660(%rbp)
L90:
  mov    -0x660(%rbp),%eax
  cmp    -0x65c(%rbp),%eax
  jl     L53
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L34
  call   <__stack_chk_fail@plt>
L34:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: tag: D22
type: string
name: unpack_data
arguments: tag: D1
type: string
name: unpack_data
arguments: tag: D37
type: string
name: unpack_data
arguments: tag: D27
type: string

tool: D22: %d

tool: D1: %d%d

tool: D37: %d


tool: D27: %d %d


assistant: ```c
int main() {
  int list_1[100], list_2[100], flist_1[100], flist_2[100];
  int num_segs = 0, i, num1, num2;
  int fcounter = 0, fpointer = 0;
  int conflicts;
  scanf("%d", &num_segs);
  for (i = 0; i < num_segs; i++) {
    scanf("%d%d", &num1, &num2);
    if (num1 > num2) {
      list_1[i] = num2;
      list_2[i] = num1;
    } else {
      list_2[i] = num2;
      list_1[i] = num1;
    }
  }
  sort(list_1, list_2, num_segs);
  while (fpointer < num_segs) {
    int conflicts = find_conflicts(list_1, list_2, fpointer, num_segs);
    if (conflicts != 0) {
      fpointer++;
      continue;
    }
    flist_1[fcounter] = list_1[fpointer];
    flist_2[fcounter] = list_2[fpointer];
    while ((flist_2[fcounter] > list_1[fpointer]) && (fpointer < num_segs))
      fpointer++;
    fcounter++;
  }
  printf("%d\n", fcounter);
  for (i = 0; i < fcounter; i++)
    printf("%d %d\n", flist_1[i], flist_2[i]);
  return 0;
}
```