user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %r15
  lea    D45(%rip),%rdi
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x478,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x468(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rsi
  movl   $0x0,0xc(%rsp)
  call   <scanf@plt>
  mov    0xc(%rsp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,0xc(%rsp)
  test   %eax,%eax
  je     L39
  lea    0x80(%rsp),%rbx
  lea    D39(%rip),%r12
  lea    0x10(%rsp),%rbp
  lea    0x81(%rsp),%r13
  lea    D34(%rip),%r15
  lea    D48(%rip),%r14
  xchg   %ax,%ax
L38:
  mov    %rbx,%rsi
  mov    %r12,%rdi
  xor    %eax,%eax
  call   <scanf@plt>
  xor    %eax,%eax
  mov    $0xd,%ecx
  mov    %rbp,%rdi
  rep stos %rax,%es:(%rdi)
  mov    %rbx,%rdi
  call   <strlen@plt>
  movdqa D13(%rip),%xmm3
  test   %eax,%eax
  jle    L81
  lea    -0x1(%rax),%ecx
  mov    %rbx,%rdx
  add    %r13,%rcx
  nopw   0x0(%rax,%rax,1)
L13:
  movsbl (%rdx),%eax
  add    $0x1,%rdx
  sub    $0x61,%eax
  cltq
  addl   $0x1,0x10(%rsp,%rax,4)
  cmp    %rdx,%rcx
  jne    L13
L81:
  movdqa 0x10(%rsp),%xmm2
  pxor   %xmm1,%xmm1
  movdqa 0x10(%rsp),%xmm0
  movdqa 0x20(%rsp),%xmm4
  mov    0x70(%rsp),%eax
  pand   %xmm3,%xmm2
  pcmpgtd %xmm1,%xmm0
  pcmpeqd %xmm1,%xmm2
  pcmpgtd %xmm1,%xmm4
  pcmpeqd %xmm1,%xmm2
  pand   %xmm0,%xmm2
  movdqa 0x20(%rsp),%xmm0
  pand   %xmm3,%xmm0
  pcmpeqd %xmm1,%xmm0
  pcmpeqd %xmm1,%xmm0
  pand   %xmm4,%xmm0
  movdqa 0x30(%rsp),%xmm4
  pand   %xmm3,%xmm0
  psubd  %xmm2,%xmm0
  movdqa 0x30(%rsp),%xmm2
  pcmpgtd %xmm1,%xmm4
  pand   %xmm3,%xmm2
  pcmpeqd %xmm1,%xmm2
  pcmpeqd %xmm1,%xmm2
  pand   %xmm4,%xmm2
  movdqa 0x40(%rsp),%xmm4
  psubd  %xmm2,%xmm0
  movdqa 0x40(%rsp),%xmm2
  pcmpgtd %xmm1,%xmm4
  pand   %xmm3,%xmm2
  pcmpeqd %xmm1,%xmm2
  pcmpeqd %xmm1,%xmm2
  pand   %xmm4,%xmm2
  movdqa 0x50(%rsp),%xmm4
  psubd  %xmm2,%xmm0
  movdqa 0x50(%rsp),%xmm2
  pcmpgtd %xmm1,%xmm4
  pand   %xmm3,%xmm2
  pcmpeqd %xmm1,%xmm2
  pcmpeqd %xmm1,%xmm2
  pand   %xmm4,%xmm2
  movdqa 0x60(%rsp),%xmm4
  psubd  %xmm2,%xmm0
  movdqa 0x60(%rsp),%xmm2
  pcmpgtd %xmm1,%xmm4
  pand   %xmm3,%xmm2
  pcmpeqd %xmm1,%xmm2
  pcmpeqd %xmm1,%xmm2
  movdqa %xmm2,%xmm1
  pand   %xmm4,%xmm1
  psubd  %xmm1,%xmm0
  movdqa %xmm0,%xmm1
  psrldq $0x8,%xmm1
  paddd  %xmm1,%xmm0
  movdqa %xmm0,%xmm1
  psrldq $0x4,%xmm1
  paddd  %xmm1,%xmm0
  movd   %xmm0,%esi
  test   %eax,%eax
  jle    L16
  and    $0x1,%eax
  cmp    $0x1,%eax
  sbb    $0xffffffff,%esi
L16:
  mov    0x74(%rsp),%eax
  test   %eax,%eax
  jle    L9
  and    $0x1,%eax
  cmp    $0x1,%eax
  sbb    $0xffffffff,%esi
L9:
  cmp    $0x1,%esi
  jbe    L33
  sub    $0x1,%esi
  mov    %r15,%rdi
  xor    %eax,%eax
  call   <printf@plt>
L71:
  mov    0xc(%rsp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,0xc(%rsp)
  test   %eax,%eax
  jne    L38
L39:
  mov    0x468(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L19
  add    $0x478,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L33:
  mov    %r14,%rdi
  call   <puts@plt>
  jmp    L71
L19:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_tag: D45
datatype: string
name: read_data
arguments: data_tag: D39
datatype: string
name: read_data
arguments: data_tag: D34
datatype: string
name: read_data
arguments: data_tag: D48
datatype: string
name: read_data
arguments: data_tag: D13
datatype: byte[16]

tool: D45: %d

tool: D39: %s

tool: D34: %d


tool: D48: 0

tool: {"D13": [0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x00]}

assistant: ```c
int main() {
  int testcase = 0;
  scanf("%d", &testcase);
  while (testcase--) {
    int i = 0;
    int oddcount = 0;
    char word[1000];
    scanf("%s", word);
    int hashtable[26] = {0};
    int length = strlen(word);
    for (i = 0; i < length; i++) {
      int temp = (int)word[i] - 97;
      hashtable[temp]++;
    }
    for (i = 0; i < 26; i++) {
      if (hashtable[i] > 0) {
        if (hashtable[i] % 2 != 0)
          oddcount++;
      }
    }
    if (oddcount == 0) {
      printf("0\n");
    } else if (oddcount == 1) {
      printf("0\n");
    } else {
      oddcount = oddcount - 1;
      printf("%d\n", oddcount);
    }
  }
}
```