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

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x28(%rbp)
  movl   $0x0,-0x24(%rbp)
  lea    -0x34(%rbp),%rax
  mov    %rax,%rsi
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  mov    -0x34(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x18(%rbp)
  movl   $0x0,-0x2c(%rbp)
  jmp    L109
L118:
  mov    -0x2c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,%rsi
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  addl   $0x1,-0x2c(%rbp)
L109:
  mov    -0x34(%rbp),%eax
  cmp    %eax,-0x2c(%rbp)
  jl     L118
  lea    -0x30(%rbp),%rax
  mov    %rax,%rsi
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  movl   $0x0,-0x2c(%rbp)
  jmp    L12
L78:
  mov    -0x2c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  cmp    %eax,%edx
  jge    L121
  mov    -0x2c(%rbp),%eax
  mov    %eax,-0x24(%rbp)
L121:
  mov    -0x2c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x28(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  cmp    %eax,%edx
  jle    L55
  mov    -0x2c(%rbp),%eax
  mov    %eax,-0x28(%rbp)
L55:
  addl   $0x1,-0x2c(%rbp)
L12:
  mov    -0x34(%rbp),%eax
  cmp    %eax,-0x2c(%rbp)
  jl     L78
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jns    L102
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,%edx
  neg    %edx
  cmovns %edx,%eax
  mov    %eax,-0x20(%rbp)
  movl   $0x0,-0x2c(%rbp)
  jmp    L52
L60:
  mov    -0x2c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%ecx
  mov    -0x2c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x20(%rbp),%edx
  add    %ecx,%edx
  mov    %edx,(%rax)
  addl   $0x1,-0x2c(%rbp)
L52:
  mov    -0x34(%rbp),%eax
  cmp    %eax,-0x2c(%rbp)
  jl     L60
  mov    -0x20(%rbp),%eax
  lea    (%rax,%rax,1),%edx
  mov    -0x30(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x30(%rbp)
L102:
  mov    -0x28(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  add    $0x1,%eax
  mov    %eax,%esi
  mov    $0x2,%edi
  call   <calloc@plt>
  mov    %rax,-0x10(%rbp)
  movl   $0x0,-0x2c(%rbp)
  jmp    L106
L14:
  mov    -0x30(%rbp),%eax
  mov    -0x2c(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rdx),%edx
  sub    %edx,%eax
  mov    %eax,-0x1c(%rbp)
  cmpl   $0x0,-0x1c(%rbp)
  jle    L76
  mov    -0x1c(%rbp),%eax
  cltq
  lea    (%rax,%rax,1),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzwl (%rax),%eax
  cmp    $0x1,%ax
  jne    L76
  lea    D37(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  jmp    L107
L76:
  mov    -0x2c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cltq
  lea    (%rax,%rax,1),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movw   $0x1,(%rax)
  addl   $0x1,-0x2c(%rbp)
L106:
  mov    -0x34(%rbp),%eax
  cmp    %eax,-0x2c(%rbp)
  jl     L14
L107:
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L34
  call   <__stack_chk_fail@plt>
L34:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D0
datatype: string
name: retrieve_data
arguments: data_tag: D37
datatype: string

tool: D0: %d

tool: D37: pair exist


assistant: ```c
int main(void) {
  int i, size, max = 0, min = 0, target;
  int *a;
  short int *flag;
  scanf("%d", &size);
  a = (int *)malloc(sizeof(int) * size);
  for (i = 0; i < size; i++) {
    scanf("%d", &a[i]);
  }
  scanf("%d", &target);
  for (i = 0; i < size; i++) {
    if (a[i] < a[min]) {
      min = i;
    }
    if (a[i] > a[max]) {
      max = i;
    }
  }
  if (a[min] < 0) {
    int temp = abs(a[min]);
    for (i = 0; i < size; i++) {
      a[i] = a[i] + temp;
    }
    target = target + (2 * temp);
  }
  flag = (short int *)calloc(sizeof(short int), a[max] + 1);
  for (i = 0; i < size; i++) {
    int temp;
    temp = target - a[i];
    if (temp > 0 && flag[temp] == 1) {
      printf("pair exist\n");
      break;
    }
    flag[a[i]] = 1;
  }
  return 0;
}
```