user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  lea    -0x19f000(%rsp),%r11
L268:
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  cmp    %r11,%rsp
  jne    L268
  sub    $0xe8,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x19f0d8(%rsp)
  xor    %eax,%eax
  lea    0x30(%rsp),%rbp
  lea    0x186a30(%rsp),%r12
  mov    %rbp,%rax
  nopl   0x0(%rax)
L207:
  movl   $0x989681,0xc(%rax)
  add    $0x10,%rax
  movl   $0x989681,-0x8(%rax)
  movl   $0x989681,-0xc(%rax)
  movl   $0x989681,-0x10(%rax)
  cmp    %r12,%rax
  jne    L207
  mov    %r12,%rsi
  lea    D24(%rip),%rdi
  xor    %eax,%eax
  call   <scanf@plt>
  mov    %r12,%rdi
  call   <strlen@plt>
  movslq %eax,%rcx
  test   %ecx,%ecx
  jle    L80
  xor    %eax,%eax
  mov    $0xffffffff,%r8d
  mov    $0xffffffff,%r9d
  mov    $0xffffffff,%edi
  mov    $0xffffffff,%esi
  jmp    L21
L98:
  cmp    $0x68,%dl
  je     L190
  cmp    $0x65,%dl
  je     L212
  add    $0x1,%r8d
  movslq %r8d,%rdx
  shl    $0x4,%rdx
  mov    %eax,0x3c(%rsp,%rdx,1)
L135:
  add    $0x1,%rax
  cmp    %rcx,%rax
  je     L80
L21:
  movzbl (%r12,%rax,1),%edx
  cmp    $0x63,%dl
  jne    L98
  add    $0x1,%esi
  movslq %esi,%rdx
  shl    $0x4,%rdx
  mov    %eax,0x30(%rsp,%rdx,1)
  add    $0x1,%rax
  cmp    %rcx,%rax
  jne    L21
L80:
  lea    0x2c(%rsp),%rsi
  lea    D21(%rip),%rdi
  xor    %eax,%eax
  call   <scanf@plt>
  mov    0x2c(%rsp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,0x2c(%rsp)
  test   %eax,%eax
  je     L164
  lea    0x28(%rsp),%rax
  mov    %rax,0x18(%rsp)
  lea    0x24(%rsp),%rax
  mov    %rax,0x10(%rsp)
  lea    0x23(%rsp),%rax
  mov    %rax,0x8(%rsp)
  lea    0x22(%rsp),%rax
  mov    %rax,(%rsp)
  nop
L245:
  mov    0x18(%rsp),%r8
  mov    0x10(%rsp),%rcx
  xor    %eax,%eax
  lea    D28(%rip),%rdi
  mov    0x8(%rsp),%rdx
  mov    (%rsp),%rsi
  call   <scanf@plt>
  mov    0x24(%rsp),%eax
  subl   $0x1,0x28(%rsp)
  lea    -0x1(%rax),%edi
  movzbl 0x22(%rsp),%eax
  mov    %edi,0x24(%rsp)
  cmp    $0x66,%al
  je     L272
  jg     L175
  cmp    $0x63,%al
  je     L226
  cmp    $0x65,%al
  mov    $0x2,%eax
  cmove  %eax,%r14d
L291:
  movzbl 0x23(%rsp),%eax
  cmp    $0x66,%al
  je     L286
  nopl   0x0(%rax)
L142:
  jg     L147
  cmp    $0x63,%al
  je     L32
  cmp    $0x65,%al
  mov    $0x2,%eax
  cmove  %eax,%ebx
L280:
  xor    %ecx,%ecx
  mov    %rbp,%rdx
  mov    %r14d,%esi
  call   <loc@plt>
  mov    0x28(%rsp),%edi
  mov    %rbp,%rdx
  mov    %r14d,%esi
  mov    %eax,%ecx
  mov    %eax,%r12d
  call   <loce@plt>
  mov    0x24(%rsp),%edi
  xor    %ecx,%ecx
  mov    %rbp,%rdx
  mov    %ebx,%esi
  mov    %eax,%r13d
  call   <loc@plt>
  mov    0x28(%rsp),%edi
  mov    %rbp,%rdx
  mov    %ebx,%esi
  mov    %eax,%ecx
  mov    %eax,%r15d
  call   <loce@plt>
  mov    %eax,%r9d
  cmp    %r13d,%r12d
  jge    L19
  movslq %r14d,%rcx
  lea    -0x1(%r13),%r10d
  lea    0x10(%rbp),%rdx
  movslq %r12d,%rsi
  lea    (%rcx,%rsi,4),%rax
  sub    %r12d,%r10d
  lea    0x0(%rbp,%rax,4),%r8
  lea    (%r10,%rsi,1),%rax
  movslq %r15d,%rsi
  lea    (%rcx,%rax,4),%rax
  movslq %ebx,%rcx
  lea    (%rdx,%rax,4),%r10
  lea    (%rcx,%rsi,4),%rax
  lea    0x0(%rbp,%rax,4),%r11
  lea    -0x1(%r9),%eax
  sub    %r15d,%eax
  add    %rsi,%rax
  xor    %esi,%esi
  lea    (%rcx,%rax,4),%rax
  lea    (%rdx,%rax,4),%rdi
  nopl   0x0(%rax)
L150:
  cmp    %r9d,%r15d
  jge    L85
  mov    (%r8),%ecx
  mov    %r11,%rax
  nopl   0x0(%rax,%rax,1)
L206:
  xor    %edx,%edx
  cmp    (%rax),%ecx
  setl   %dl
  add    $0x10,%rax
  add    %rdx,%rsi
  cmp    %rdi,%rax
  jne    L206
L85:
  add    $0x10,%r8
  cmp    %r10,%r8
  jne    L150
L23:
  lea    D39(%rip),%rdi
  call   <printf@plt>
  mov    0x2c(%rsp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,0x2c(%rsp)
  test   %eax,%eax
  jne    L245
L164:
  mov    0x19f0d8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L221
  add    $0x19f0e8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L190:
  add    $0x1,%edi
  movslq %edi,%rdx
  shl    $0x4,%rdx
  mov    %eax,0x34(%rsp,%rdx,1)
  jmp    L135
L212:
  add    $0x1,%r9d
  movslq %r9d,%rdx
  shl    $0x4,%rdx
  mov    %eax,0x38(%rsp,%rdx,1)
  jmp    L135
L147:
  cmp    $0x68,%al
  mov    $0x1,%eax
  cmove  %eax,%ebx
  jmp    L280
L175:
  cmp    $0x68,%al
  mov    $0x1,%eax
  cmove  %eax,%r14d
  movzbl 0x23(%rsp),%eax
  cmp    $0x66,%al
  jne    L142
L286:
  mov    $0x3,%ebx
  jmp    L280
L32:
  xor    %ebx,%ebx
  jmp    L280
L226:
  xor    %r14d,%r14d
  jmp    L291
L272:
  mov    $0x3,%r14d
  jmp    L291
L19:
  xor    %esi,%esi
  jmp    L23
L221:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D24
datatype: string
name: retrieve_data
arguments: data_tag: D21
datatype: string
name: retrieve_data
arguments: data_tag: D28
datatype: string
name: retrieve_data
arguments: data_tag: D39
datatype: string

tool: D24:  %s

tool: D21: %d

tool: D28:  %c %c %d %d

tool: D39: %d


assistant: ```c
int main() {
  char a, b, str[100000];
  int arr[100000][4];
  long long int count;
  int pos, L, R, Q, i, j, len, s1, s2, c, h, e, f, e1, e2, a1, b1;
  for (i = 0; i < 100000; i++) {
    arr[i][0] = arr[i][1] = arr[i][2] = arr[i][3] = 10000001;
  }
  scanf(" %s", str);
  c = h = e = f = -1;
  len = strlen(str);
  for (i = 0; i < len; i++) {
    if (str[i] == 'c')
      arr[++c][0] = i;
    else if (str[i] == 'h')
      arr[++h][1] = i;
    else if (str[i] == 'e')
      arr[++e][2] = i;
    else
      arr[++f][3] = i;
  }
  scanf("%d", &Q);
  while (Q--) {
    count = pos = 0;
    scanf(" %c %c %d %d", &a, &b, &L, &R);
    R--;
    L--;
    switch (a) {
    case 'c':
      a1 = 0;
      break;
    case 'h':
      a1 = 1;
      break;
    case 'e':
      a1 = 2;
      break;
    case 'f':
      a1 = 3;
      break;
    }
    switch (b) {
    case 'c':
      b1 = 0;
      break;
    case 'h':
      b1 = 1;
      break;
    case 'e':
      b1 = 2;
      break;
    case 'f':
      b1 = 3;
      break;
    }
    s1 = loc(L, a1, arr, 0);
    e1 = loce(R, a1, arr, s1);
    s2 = loc(L, b1, arr, 0);
    e2 = loce(R, b1, arr, s2);
    for (i = s1; i < e1; i++) {
      for (j = s2; j < e2; j++) {
        if (arr[i][a1] < arr[j][b1])
          count++;
      }
    }
    printf("%d\n", count);
  }
  return 0;
}
```