user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  lea    D28(%rip),%rdi
  call   <scanf@plt>
  cmpl   $0x0,0x4(%rsp)
  jle    L181
  mov    $0x0,%ebx
  mov    $0x0,%r14d
  mov    $0x0,%r13d
  mov    $0x0,%ebp
  mov    $0x0,%r12d
  lea    D28(%rip),%r15
  jmp    L241
L25:
  add    $0x1,%r12d
L106:
  add    $0x1,%ebx
  cmp    %ebx,0x4(%rsp)
  jle    L136
L241:
  mov    %rsp,%rsi
  mov    %r15,%rdi
  call   <scanf@plt>
  mov    (%rsp),%eax
  cmp    $0x4,%eax
  je     L25
  cmp    $0x3,%eax
  je     L95
  cmp    $0x2,%eax
  je     L33
  cmp    $0x1,%eax
  sete   %al
  movzbl %al,%eax
  add    %eax,%ebp
  jmp    L106
L95:
  add    $0x1,%r14d
  jmp    L106
L33:
  add    $0x1,%r13d
  jmp    L106
L136:
  test   %ebp,%ebp
  jle    L55
  test   %r14d,%r14d
  jle    L55
  cmp    %r14d,%ebp
  je     L134
  jle    L222
  add    %r14d,%r12d
  sub    %r14d,%ebp
  mov    $0x0,%r14d
L55:
  cmp    $0x1,%ebp
  jle    L226
  mov    $0x2,%ecx
  mov    %ebp,%eax
  cltd
  idiv   %ecx
  mov    %edx,%esi
  mov    %ebp,%eax
  sub    %edx,%eax
  cltd
  idiv   %ecx
  add    %eax,%r13d
  mov    %esi,%ebp
L226:
  cmp    $0x1,%r13d
  jle    L5
L144:
  mov    $0x2,%ecx
  mov    %r13d,%eax
  cltd
  idiv   %ecx
  mov    %edx,%esi
  mov    %r13d,%eax
  sub    %edx,%eax
  cltd
  idiv   %ecx
  add    %eax,%r12d
  mov    %esi,%r13d
L5:
  test   %ebp,%ebp
  jle    L128
  test   %r13d,%r13d
  jle    L128
  cmp    %ebp,%r13d
  je     L199
  jge    L175
  add    %r13d,%r14d
  sub    %r13d,%ebp
  mov    $0x0,%r13d
L128:
  lea    (%r12,%r13,1),%esi
  add    %ebp,%esi
  add    %r14d,%esi
  lea    D28(%rip),%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L24
  mov    $0x0,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L134:
  add    %r14d,%r12d
  mov    $0x0,%r14d
L87:
  mov    $0x0,%ebp
  cmp    $0x1,%r13d
  jg     L144
  jmp    L128
L222:
  add    %ebp,%r12d
  sub    %ebp,%r14d
  jmp    L87
L181:
  mov    $0x0,%r14d
  mov    $0x0,%r12d
  mov    $0x0,%r13d
  mov    $0x0,%ebp
  jmp    L226
L199:
  add    %ebp,%r14d
  mov    $0x0,%r13d
  mov    $0x0,%ebp
L175:
  add    %ebp,%r14d
  sub    %ebp,%r13d
  mov    $0x0,%ebp
  jmp    L128
L24:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_label: D28
type: string

tool: D28: %d

assistant: ```c
int main() {
  int thedude, groups, taxis = 0, onesneeded = 0, towsneeded = 0, threesneeded = 0, count, temp;
  scanf("%d", &groups);
  for (count = 0; count < groups; count++) {
    scanf("%d", &thedude);
    if (thedude == 4) {
      taxis++;
    } else if (thedude == 3)
      threesneeded++;
    else if (thedude == 2)
      towsneeded++;
    else if (thedude == 1)
      onesneeded++;
  }
  if (onesneeded > 0 && threesneeded > 0) {
    if (onesneeded == threesneeded) {
      taxis += threesneeded;
      onesneeded = 0;
      threesneeded = 0;
    } else if (onesneeded > threesneeded) {
      taxis += threesneeded;
      onesneeded -= threesneeded;
      threesneeded = 0;
    } else {
      taxis += onesneeded;
      threesneeded -= onesneeded;
      onesneeded = 0;
    }
  }
  if (onesneeded > 1) {
    temp = onesneeded % 2;
    towsneeded += (onesneeded - temp) / 2;
    onesneeded = temp;
  }
  if (towsneeded > 1) {
    temp = towsneeded % 2;
    taxis += (towsneeded - temp) / 2;
    towsneeded = temp;
  }
  if (onesneeded > 0 && towsneeded > 0) {
    if (onesneeded == towsneeded) {
      threesneeded += onesneeded;
      onesneeded = 0;
      towsneeded = 0;
    }
    if (onesneeded > towsneeded) {
      threesneeded += towsneeded;
      onesneeded -= towsneeded;
      towsneeded = 0;
    } else {
      threesneeded += onesneeded;
      towsneeded -= onesneeded;
      onesneeded = 0;
    }
  }
  taxis += towsneeded;
  taxis += onesneeded;
  taxis += threesneeded;
  printf("%d", taxis);
  return 0;
}
```