user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D64(%rip),%rax
  mov    %rax,%rsi
  lea    D67(%rip),%rax
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x18(%rbp)
  lea    -0x20(%rbp),%rsi
  lea    -0x24(%rbp),%rcx
  lea    -0x28(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rsi,%r8
  lea    D25(%rip),%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fscanf@plt>
  mov    -0x24(%rbp),%edx
  mov    -0x28(%rbp),%eax
  imul   %edx,%eax
  mov    %eax,-0x24(%rbp)
  mov    -0x24(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x10(%rbp)
  movl   $0x0,-0x20(%rbp)
  jmp    L36
L52:
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rax,%rdx
  mov    -0x18(%rbp),%rax
  lea    D66(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fscanf@plt>
  mov    -0x20(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x20(%rbp)
L36:
  mov    -0x20(%rbp),%edx
  mov    -0x24(%rbp),%eax
  cmp    %eax,%edx
  jl     L52
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x28(%rbp)
  mov    -0x28(%rbp),%eax
  mov    %eax,-0x1c(%rbp)
  movl   $0x1,-0x20(%rbp)
  jmp    L30
L63:
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x28(%rbp),%eax
  cmp    %eax,%edx
  jle    L66
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x28(%rbp)
L66:
  mov    -0x20(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x20(%rbp)
L30:
  mov    -0x20(%rbp),%edx
  mov    -0x24(%rbp),%eax
  cmp    %eax,%edx
  jl     L63
  movl   $0x1,-0x20(%rbp)
  jmp    L89
L54:
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x1c(%rbp)
  jle    L20
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x1c(%rbp)
L20:
  mov    -0x20(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x20(%rbp)
L89:
  mov    -0x20(%rbp),%edx
  mov    -0x24(%rbp),%eax
  cmp    %eax,%edx
  jl     L54
  lea    D14(%rip),%rax
  mov    %rax,%rsi
  lea    D46(%rip),%rax
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x18(%rbp)
  mov    -0x28(%rbp),%eax
  sub    -0x1c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  lea    D60(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L56
  call   <__stack_chk_fail@plt>
L56:
  leave
  ret
```

tool_calls: name: parse_data
arguments: tag: D64
type_infered: string
name: parse_data
arguments: tag: D67
type_infered: string
name: parse_data
arguments: tag: D25
type_infered: string
name: parse_data
arguments: tag: D66
type_infered: string
name: parse_data
arguments: tag: D14
type_infered: string
name: parse_data
arguments: tag: D46
type_infered: string
name: parse_data
arguments: tag: D60
type_infered: string

tool: D64: r

tool: D67: INP.TXT

tool: D25: %d %d %d

tool: D66: %d

tool: D14: w

tool: D46: OUT.TXT

tool: D60: %d


assistant: ```c
int main() {
  FILE *f = fopen("INP.TXT", "r");
  int m, n, *a, i, l;
  fscanf(f, "%d %d %d", &m, &n, &i);
  n *= m;
  a = malloc(n * sizeof(int));
  for (i = 0; i < n; i++)
    fscanf(f, "%d", a + i);
  fclose(f);
  l = m = *a;
  for (i = 1; i < n; i++)
    if (a[i] > m)
      m = a[i];
  for (i = 1; i < n; i++)
    if (a[i] < l)
      l = a[i];
  f = fopen("OUT.TXT", "w");
  fprintf(f, "%d\n", m - l);
  fclose(f);
  return 0;
}
```