user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x48,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  call   <fastRead_int@plt>
  test   %eax,%eax
  je     L381
  mov    %eax,%r12d
  lea    0x11(%rsp),%rax
  lea    0x10(%rsp),%r13
  mov    %rax,0x8(%rsp)
  lea    0xf(%rsp),%rbp
  cs nopw 0x0(%rax,%rax,1)
L321:
  mov    %r13,%rdi
  call   <gets@plt>
  mov    %r13,%rdi
  call   <strlen@plt>
  mov    %eax,%r15d
  test   %eax,%eax
  jle    L182
  lea    -0x1(%rax),%eax
  cmp    $0xe,%eax
  jbe    L86
  movdqa 0x10(%rsp),%xmm2
  pxor   %xmm3,%xmm3
  pxor   %xmm4,%xmm4
  mov    %r15d,%eax
  movdqa %xmm3,%xmm0
  movdqa %xmm4,%xmm5
  shr    $0x4,%eax
  pcmpeqb D3(%rip),%xmm2
  pand   D5(%rip),%xmm2
  pcmpgtb %xmm2,%xmm0
  movdqa %xmm2,%xmm1
  punpcklbw %xmm0,%xmm1
  punpckhbw %xmm0,%xmm2
  pcmpgtw %xmm1,%xmm5
  movdqa %xmm1,%xmm6
  movdqa %xmm1,%xmm0
  movdqa %xmm4,%xmm1
  pcmpgtw %xmm2,%xmm1
  punpcklwd %xmm5,%xmm6
  punpckhwd %xmm5,%xmm0
  movdqa %xmm2,%xmm5
  paddd  %xmm6,%xmm0
  punpcklwd %xmm1,%xmm5
  punpckhwd %xmm1,%xmm2
  paddd  %xmm5,%xmm0
  paddd  %xmm2,%xmm0
  cmp    $0x1,%eax
  je     L240
  movdqa 0x20(%rsp),%xmm1
  pcmpeqb D3(%rip),%xmm1
  pand   D5(%rip),%xmm1
  pcmpgtb %xmm1,%xmm3
  movdqa %xmm1,%xmm2
  punpcklbw %xmm3,%xmm2
  punpckhbw %xmm3,%xmm1
  movdqa %xmm4,%xmm3
  pcmpgtw %xmm2,%xmm3
  pcmpgtw %xmm1,%xmm4
  movdqa %xmm2,%xmm5
  punpcklwd %xmm3,%xmm5
  punpckhwd %xmm3,%xmm2
  movdqa %xmm1,%xmm3
  paddd  %xmm5,%xmm0
  punpcklwd %xmm4,%xmm3
  punpckhwd %xmm4,%xmm1
  paddd  %xmm2,%xmm0
  paddd  %xmm3,%xmm0
  paddd  %xmm1,%xmm0
L240:
  movdqa %xmm0,%xmm1
  mov    %r15d,%eax
  psrldq $0x8,%xmm1
  and    $0xfffffff0,%eax
  paddd  %xmm1,%xmm0
  movdqa %xmm0,%xmm1
  psrldq $0x4,%xmm1
  paddd  %xmm1,%xmm0
  movd   %xmm0,%ebx
  test   $0xf,%r15b
  je     L33
L43:
  movslq %eax,%rdx
  cmpb   $0x20,0x10(%rsp,%rdx,1)
  je     L405
  add    $0x1,%eax
  cmp    %r15d,%eax
  jge    L440
L31:
  movslq %eax,%rdx
  cmpb   $0x20,0x10(%rsp,%rdx,1)
  jne    L214
  add    $0x1,%ebx
L214:
  lea    0x1(%rax),%edx
  cmp    %edx,%r15d
  jle    L33
  movslq %edx,%rdx
  cmpb   $0x20,0x10(%rsp,%rdx,1)
  jne    L264
  add    $0x1,%ebx
L264:
  lea    0x2(%rax),%edx
  cmp    %edx,%r15d
  jle    L33
  movslq %edx,%rdx
  cmpb   $0x20,0x10(%rsp,%rdx,1)
  jne    L28
  add    $0x1,%ebx
L28:
  lea    0x3(%rax),%edx
  cmp    %edx,%r15d
  jle    L33
  movslq %edx,%rdx
  cmpb   $0x20,0x10(%rsp,%rdx,1)
  jne    L571
  add    $0x1,%ebx
L571:
  lea    0x4(%rax),%edx
  cmp    %edx,%r15d
  jle    L33
  movslq %edx,%rdx
  cmpb   $0x20,0x10(%rsp,%rdx,1)
  jne    L356
  add    $0x1,%ebx
L356:
  lea    0x5(%rax),%edx
  cmp    %edx,%r15d
  jle    L33
  movslq %edx,%rdx
  cmpb   $0x20,0x10(%rsp,%rdx,1)
  jne    L540
  add    $0x1,%ebx
L540:
  lea    0x6(%rax),%edx
  cmp    %edx,%r15d
  jle    L33
  movslq %edx,%rdx
  cmpb   $0x20,0x10(%rsp,%rdx,1)
  jne    L91
  add    $0x1,%ebx
L91:
  lea    0x7(%rax),%edx
  cmp    %edx,%r15d
  jle    L33
  movslq %edx,%rdx
  cmpb   $0x20,0x10(%rsp,%rdx,1)
  jne    L543
  add    $0x1,%ebx
L543:
  lea    0x8(%rax),%edx
  cmp    %edx,%r15d
  jle    L33
  movslq %edx,%rdx
  cmpb   $0x20,0x10(%rsp,%rdx,1)
  jne    L111
  add    $0x1,%ebx
L111:
  lea    0x9(%rax),%edx
  cmp    %edx,%r15d
  jle    L33
  movslq %edx,%rdx
  cmpb   $0x20,0x10(%rsp,%rdx,1)
  jne    L150
  add    $0x1,%ebx
L150:
  lea    0xa(%rax),%edx
  cmp    %edx,%r15d
  jle    L33
  movslq %edx,%rdx
  cmpb   $0x20,0x10(%rsp,%rdx,1)
  jne    L376
  add    $0x1,%ebx
L376:
  lea    0xb(%rax),%edx
  cmp    %edx,%r15d
  jle    L33
  movslq %edx,%rdx
  cmpb   $0x20,0x10(%rsp,%rdx,1)
  jne    L420
  add    $0x1,%ebx
L420:
  lea    0xc(%rax),%edx
  cmp    %edx,%r15d
  jle    L33
  movslq %edx,%rdx
  cmpb   $0x20,0x10(%rsp,%rdx,1)
  jne    L316
  add    $0x1,%ebx
L316:
  add    $0xd,%eax
  cmp    %eax,%r15d
  jle    L33
  cltq
  cmpb   $0x20,0x10(%rsp,%rax,1)
  jne    L33
  add    $0x1,%ebx
  nopw   0x0(%rax,%rax,1)
L33:
  movsbl 0x10(%rsp),%edi
  test   %ebx,%ebx
  je     L101
L247:
  cmp    $0x1,%ebx
  je     L185
  call   <toupper@plt>
  movsbl %al,%edi
  call   <putchar@plt>
  mov    $0x2e,%edi
  call   <putchar@plt>
  mov    $0x20,%edi
  call   <putchar@plt>
  cmpb   $0x20,0x10(%rsp)
  je     L393
  mov    $0x1,%eax
  nopw   0x0(%rax,%rax,1)
L24:
  mov    %eax,%ebx
  add    $0x1,%rax
  cmpb   $0x20,0x0(%rbp,%rax,1)
  jne    L24
L453:
  lea    0x1(%rbx),%r14d
  movslq %r14d,%rcx
  movsbl 0x10(%rsp,%rcx,1),%edi
  mov    %rcx,(%rsp)
  call   <toupper@plt>
  movsbl %al,%edi
  call   <putchar@plt>
  mov    $0x2e,%edi
  call   <putchar@plt>
  mov    $0x20,%edi
  call   <putchar@plt>
  mov    (%rsp),%rcx
  cmpb   $0x20,0x10(%rsp,%rcx,1)
  je     L56
  lea    0x2(%rbx),%eax
  cltq
  xchg   %ax,%ax
L126:
  mov    %eax,%r14d
  add    $0x1,%rax
  cmpb   $0x20,0x0(%rbp,%rax,1)
  jne    L126
L56:
  lea    0x1(%r14),%eax
  cltq
  movsbl 0x10(%rsp,%rax,1),%edi
  call   <toupper@plt>
  movsbl %al,%edi
  call   <putchar@plt>
  lea    0x2(%r14),%eax
  cmp    %eax,%r15d
  jle    L311
  movslq %r14d,%rax
  sub    $0x3,%r15d
  lea    0x0(%r13,%rax,1),%rbx
  sub    %r14d,%r15d
  add    0x8(%rsp),%rax
  add    %rax,%r15
  cs nopw 0x0(%rax,%rax,1)
L177:
  movsbl 0x2(%rbx),%edi
  add    $0x1,%rbx
  call   <tolower@plt>
  movsbl %al,%edi
  call   <putchar@plt>
  cmp    %r15,%rbx
  jne    L177
L311:
  mov    $0xa,%edi
  call   <putchar@plt>
  sub    $0x1,%r12d
  jne    L321
L381:
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L350
  add    $0x48,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L185:
  call   <toupper@plt>
  movsbl %al,%edi
  call   <putchar@plt>
  mov    $0x2e,%edi
  call   <putchar@plt>
  mov    $0x20,%edi
  call   <putchar@plt>
  cmpb   $0x20,0x11(%rsp)
  je     L278
  mov    $0x2,%eax
  nopl   (%rax)
L418:
  mov    %eax,%ebx
  add    $0x1,%rax
  cmpb   $0x20,0x0(%rbp,%rax,1)
  jne    L418
L278:
  lea    0x1(%rbx),%eax
  cltq
  movsbl 0x10(%rsp,%rax,1),%edi
  call   <toupper@plt>
  movsbl %al,%edi
  call   <putchar@plt>
  lea    0x2(%rbx),%eax
  cltq
  movsbl 0x10(%rsp,%rax,1),%edi
  test   %dil,%dil
  je     L311
  movslq %ebx,%rbx
  add    %r13,%rbx
  nopl   (%rax)
L9:
  call   <tolower@plt>
  add    $0x1,%rbx
  movsbl %al,%edi
  call   <putchar@plt>
  movsbl 0x2(%rbx),%edi
  test   %dil,%dil
  jne    L9
  mov    $0xa,%edi
  call   <putchar@plt>
  sub    $0x1,%r12d
  jne    L321
  jmp    L381
  nopl   0x0(%rax,%rax,1)
L405:
  add    $0x1,%eax
  add    $0x1,%ebx
  cmp    %eax,%r15d
  jg     L31
  movsbl 0x10(%rsp),%edi
  jmp    L247
L440:
  movsbl 0x10(%rsp),%edi
  test   %ebx,%ebx
  jne    L247
  call   <toupper@plt>
  movsbl %al,%edi
  call   <putchar@plt>
  cmp    $0x1,%r15d
  je     L311
L564:
  lea    -0x2(%r15),%eax
  lea    0x11(%rsp),%rbx
  lea    0x12(%rsp,%rax,1),%r15
  nopl   0x0(%rax,%rax,1)
L489:
  movsbl (%rbx),%edi
  add    $0x1,%rbx
  call   <tolower@plt>
  movsbl %al,%edi
  call   <putchar@plt>
  cmp    %r15,%rbx
  jne    L489
  mov    $0xa,%edi
  call   <putchar@plt>
  sub    $0x1,%r12d
  jne    L321
  jmp    L381
  nopw   0x0(%rax,%rax,1)
L182:
  movsbl 0x10(%rsp),%edi
  call   <toupper@plt>
  movsbl %al,%edi
  call   <putchar@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  sub    $0x1,%r12d
  jne    L321
  jmp    L381
L86:
  xor    %eax,%eax
  xor    %ebx,%ebx
  jmp    L43
L393:
  xor    %ebx,%ebx
  jmp    L453
L101:
  call   <toupper@plt>
  movsbl %al,%edi
  call   <putchar@plt>
  jmp    L564
L350:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D3
type: byte[16]
name: unpack_data
arguments: data_tag: D5
type: byte[16]

tool: {"D3": [0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20]}

tool: {"D5": [0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01]}

assistant: ```c
int main() {
  int T;
  T = fastRead_int();
  char str[32];
  int num, i, len;
  while (T--) {
    num = 0;
    i = 0;
    gets(str);
    len = strlen(str);
    while (i < len) {
      if (str[i] == ' ')
        num++;
      i++;
    }
    if (num == 0) {
      i = 0;
      putchar(toupper(str[0]));
      for (i = 1; i < len; i++) {
        putchar(tolower(str[i]));
      }
      putchar('\n');
    } else if (num == 1) {
      i = 0;
      putchar(toupper(str[0]));
      putchar('.');
      putchar(' ');
      i = 1;
      while (str[i] != ' ')
        i++;
      i++;
      putchar(toupper(str[i]));
      for (i = i + 1; str[i] != '\0'; i++) {
        putchar(tolower(str[i]));
      }
      putchar('\n');
    } else {
      i = 0;
      putchar(toupper(str[0]));
      putchar('.');
      putchar(' ');
      while (str[i] != ' ') {
        i++;
      }
      i++;
      putchar(toupper(str[i]));
      putchar('.');
      putchar(' ');
      while (str[i] != ' ')
        i++;
      i++;
      putchar(toupper(str[i]));
      for (i = i + 1; i < len; i++) {
        putchar(tolower(str[i]));
      }
      putchar('\n');
    }
  }
  return 0;
}
```