user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0xfb0,%rsp
  mov    %edi,-0x1fa4(%rbp)
  mov    %rsi,-0x1fb0(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x1f88(%rbp)
  movl   $0x0,-0x1f84(%rbp)
  lea    -0x1f98(%rbp),%rax
  mov    %rax,%rsi
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  movl   $0x1,-0x1f7c(%rbp)
  movl   $0x0,-0x1f8c(%rbp)
  jmp    L3
L119:
  mov    -0x1f8c(%rbp),%eax
  cltq
  movl   $0x0,-0xfc0(%rbp,%rax,4)
  addl   $0x1,-0x1f8c(%rbp)
L3:
  mov    -0x1f98(%rbp),%eax
  cmp    %eax,-0x1f8c(%rbp)
  jle    L119
  movl   $0x1,-0x1f8c(%rbp)
  jmp    L152
L95:
  lea    -0x1f90(%rbp),%rdx
  lea    -0x1f94(%rbp),%rax
  mov    %rax,%rsi
  lea    D15(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  mov    -0x1f8c(%rbp),%eax
  cltq
  mov    -0x1f80(%rbp,%rax,4),%edx
  mov    -0x1f90(%rbp),%eax
  lea    0x1(%rdx),%ecx
  movslq %eax,%rdx
  mov    %ecx,-0x1f80(%rbp,%rdx,4)
  mov    -0x1f94(%rbp),%ecx
  cltq
  mov    -0x1f80(%rbp,%rax,4),%edx
  movslq %ecx,%rax
  mov    %edx,-0x1f80(%rbp,%rax,4)
  mov    -0x1f94(%rbp),%eax
  test   %eax,%eax
  je     L42
  mov    -0x1f94(%rbp),%eax
  cltq
  mov    -0x1f80(%rbp,%rax,4),%eax
  movslq %eax,%rdx
  mov    -0xfc0(%rbp,%rdx,4),%edx
  add    $0x1,%edx
  cltq
  mov    %edx,-0xfc0(%rbp,%rax,4)
  mov    -0x1f94(%rbp),%eax
  cltq
  mov    -0x1f80(%rbp,%rax,4),%eax
  cmp    %eax,-0x1f88(%rbp)
  jge    L4
  mov    -0x1f94(%rbp),%eax
  cltq
  mov    -0x1f80(%rbp,%rax,4),%eax
  mov    %eax,-0x1f88(%rbp)
  cmpl   $0x0,-0x1f88(%rbp)
  je     L4
  mov    $0x1,%eax
  jmp    L80
L4:
  mov    $0x0,%eax
L80:
  test   %eax,%eax
L42:
  mov    -0x1f90(%rbp),%eax
  test   %eax,%eax
  je     L1
  mov    -0x1f90(%rbp),%eax
  cltq
  mov    -0x1f80(%rbp,%rax,4),%eax
  movslq %eax,%rdx
  mov    -0xfc0(%rbp,%rdx,4),%edx
  add    $0x1,%edx
  cltq
  mov    %edx,-0xfc0(%rbp,%rax,4)
  mov    -0x1f90(%rbp),%eax
  cltq
  mov    -0x1f80(%rbp,%rax,4),%eax
  cmp    %eax,-0x1f88(%rbp)
  jge    L57
  mov    -0x1f90(%rbp),%eax
  cltq
  mov    -0x1f80(%rbp,%rax,4),%eax
  mov    %eax,-0x1f88(%rbp)
  cmpl   $0x0,-0x1f88(%rbp)
  je     L57
  mov    $0x1,%eax
  jmp    L146
L57:
  mov    $0x0,%eax
L146:
  test   %eax,%eax
L1:
  addl   $0x1,-0x1f8c(%rbp)
L152:
  mov    -0x1f98(%rbp),%eax
  cmp    %eax,-0x1f8c(%rbp)
  jle    L95
  movl   $0x1,-0x1f8c(%rbp)
  jmp    L141
L155:
  mov    -0x1f8c(%rbp),%eax
  cltq
  mov    -0xfc0(%rbp,%rax,4),%eax
  cmp    %eax,-0x1f84(%rbp)
  jge    L112
  mov    -0x1f8c(%rbp),%eax
  cltq
  mov    -0xfc0(%rbp,%rax,4),%eax
  mov    %eax,-0x1f84(%rbp)
  cmpl   $0x0,-0x1f84(%rbp)
L112:
  addl   $0x1,-0x1f8c(%rbp)
L141:
  mov    -0x1f8c(%rbp),%eax
  cmp    -0x1f88(%rbp),%eax
  jle    L155
  mov    -0x1f98(%rbp),%eax
  cmp    $0x1,%eax
  jne    L35
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  nop
L35:
  mov    -0x1f88(%rbp),%edx
  mov    -0x1f84(%rbp),%eax
  mov    %eax,%esi
  lea    D20(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L78
  call   <__stack_chk_fail@plt>
L78:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D9
data_type: string
name: retrieve_data
arguments: tag: D15
data_type: string
name: retrieve_data
arguments: tag: D2
data_type: string
name: retrieve_data
arguments: tag: D20
data_type: string

tool: D9: %d

tool: D15: %d %d

tool: D2: 1 1

tool: D20: %d %d


assistant: ```c
int main(int argc, const char *argv[]) {
  int lev[1005], wids[1005];
  int n, i, u, v, dep = 0, wid = 0;
  scanf("%d", &n);
  lev[1] = 1;
  for (i = 0; i <= n; i++)
    wids[i] = 0;
  for (i = 1; i <= n; i++) {
    scanf("%d %d", &u, &v);
    lev[u] = lev[v] = lev[i] + 1;
    u != 0 && (wids[lev[u]]++, lev[u] > dep && (dep = lev[u]));
    v != 0 && (wids[lev[v]]++, lev[v] > dep && (dep = lev[v]));
  }
  for (i = 1; i <= dep; i++)
    wids[i] > wid && (wid = wids[i]);
  n == 1 && (puts("1 1"), exit(0), 1);
  printf("%d %d\n", wid, dep);
  return 0;
}
```