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

```asm
<main>:
  endbr64
  push   %rbp
  mov    $0x7a79,%ecx
  lea    D38(%rip),%rdi
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  lea    -0xd4(%rbp),%rdx
  lea    -0xd8(%rbp),%rsi
  push   %r13
  push   %r12
  push   %rbx
  sub    $0xb8,%rsp
  movdqa D29(%rip),%xmm0
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  mov    D20(%rip),%rax
  mov    %cx,-0x48(%rbp)
  movaps %xmm0,-0x60(%rbp)
  movdqa D78(%rip),%xmm0
  mov    %rax,-0x50(%rbp)
  mov    D35(%rip),%rax
  movaps %xmm0,-0xd0(%rbp)
  movdqa D64(%rip),%xmm0
  mov    %rax,-0x70(%rbp)
  xor    %eax,%eax
  movaps %xmm0,-0xc0(%rbp)
  movdqa D31(%rip),%xmm0
  movaps %xmm0,-0xb0(%rbp)
  movdqa D55(%rip),%xmm0
  movaps %xmm0,-0xa0(%rbp)
  movdqa D88(%rip),%xmm0
  movaps %xmm0,-0x90(%rbp)
  movdqa D99(%rip),%xmm0
  movaps %xmm0,-0x80(%rbp)
  call   <scanf@plt>
  mov    -0xd8(%rbp),%eax
  mov    %rsp,%rcx
  add    $0x1,%eax
  cltq
  add    $0xf,%rax
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L133
L283:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L283
L133:
  mov    %rdx,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  jne    L266
L78:
  mov    %rsp,%rsi
  lea    D90(%rip),%rdi
  xor    %eax,%eax
  mov    %rsp,%r12
  call   <scanf@plt>
  mov    -0xd8(%rbp),%ecx
  mov    %rsp,%rsi
  lea    0x1(%rcx),%eax
  cltq
  lea    0xf(,%rax,8),%rax
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  and    $0xfffffffffffffff0,%rdx
  sub    %rax,%rsi
L165:
  cmp    %rsi,%rsp
  je     L251
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L165
L266:
  orq    $0x0,-0x8(%rsp,%rax,1)
  jmp    L78
L251:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  je     L163
  orq    $0x0,-0x8(%rsp,%rdx,1)
L163:
  mov    %rsp,%rbx
  test   %ecx,%ecx
  jle    L27
  lea    -0x1(%rcx),%eax
  cmp    $0xe,%eax
  jbe    L87
  lea    -0x60(%rbp),%rdi
  mov    %ecx,%esi
  mov    %r12,%rdx
  mov    %rbx,%rax
  movq   %rdi,%xmm3
  shr    $0x4,%esi
  pxor   %xmm6,%xmm6
  pxor   %xmm5,%xmm5
  punpcklqdq %xmm3,%xmm3
  shl    $0x4,%rsi
  paddq  D19(%rip),%xmm3
  pxor   %xmm4,%xmm4
  add    %r12,%rsi
  nopl   0x0(%rax,%rax,1)
L17:
  movdqu (%rdx),%xmm0
  movdqa %xmm6,%xmm2
  movdqa %xmm5,%xmm7
  add    $0x10,%rdx
  movdqa %xmm5,%xmm8
  movdqa %xmm4,%xmm9
  sub    $0xffffffffffffff80,%rax
  pcmpgtb %xmm0,%xmm2
  movdqa %xmm0,%xmm1
  punpcklbw %xmm2,%xmm1
  punpckhbw %xmm2,%xmm0
  pcmpgtw %xmm1,%xmm7
  pcmpgtw %xmm0,%xmm8
  movdqa %xmm1,%xmm2
  punpcklwd %xmm7,%xmm2
  punpckhwd %xmm7,%xmm1
  movdqa %xmm0,%xmm7
  pcmpgtd %xmm2,%xmm9
  punpcklwd %xmm8,%xmm7
  punpckhwd %xmm8,%xmm0
  movdqa %xmm2,%xmm8
  punpckldq %xmm9,%xmm8
  punpckhdq %xmm9,%xmm2
  paddq  %xmm3,%xmm8
  paddq  %xmm3,%xmm2
  movups %xmm8,-0x80(%rax)
  movdqa %xmm4,%xmm8
  pcmpgtd %xmm1,%xmm8
  movups %xmm2,-0x70(%rax)
  movdqa %xmm1,%xmm2
  punpckldq %xmm8,%xmm2
  paddq  %xmm3,%xmm2
  movups %xmm2,-0x60(%rax)
  movdqa %xmm1,%xmm2
  movdqa %xmm7,%xmm1
  punpckhdq %xmm8,%xmm2
  paddq  %xmm3,%xmm2
  movups %xmm2,-0x50(%rax)
  movdqa %xmm4,%xmm2
  pcmpgtd %xmm7,%xmm2
  punpckldq %xmm2,%xmm1
  paddq  %xmm3,%xmm1
  movups %xmm1,-0x40(%rax)
  movdqa %xmm7,%xmm1
  punpckhdq %xmm2,%xmm1
  movdqa %xmm4,%xmm2
  pcmpgtd %xmm0,%xmm2
  paddq  %xmm3,%xmm1
  movups %xmm1,-0x30(%rax)
  movdqa %xmm0,%xmm1
  punpckldq %xmm2,%xmm1
  punpckhdq %xmm2,%xmm0
  paddq  %xmm3,%xmm1
  paddq  %xmm3,%xmm0
  movups %xmm1,-0x20(%rax)
  movups %xmm0,-0x10(%rax)
  cmp    %rsi,%rdx
  jne    L17
  mov    %ecx,%eax
  and    $0xfffffff0,%eax
  test   $0xf,%cl
  je     L27
L30:
  movslq %eax,%rsi
  lea    (%rbx,%rsi,8),%rdx
  movsbq (%r12,%rsi,1),%rsi
  lea    -0x61(%rdi,%rsi,1),%rsi
  mov    %rsi,(%rdx)
  lea    0x1(%rax),%esi
  cmp    %esi,%ecx
  jle    L27
  movslq %esi,%rsi
  movsbq (%r12,%rsi,1),%rsi
  lea    -0x61(%rdi,%rsi,1),%rsi
  mov    %rsi,0x8(%rdx)
  lea    0x2(%rax),%esi
  cmp    %esi,%ecx
  jle    L27
  movslq %esi,%rsi
  movsbq (%r12,%rsi,1),%rsi
  lea    -0x61(%rdi,%rsi,1),%rsi
  mov    %rsi,0x10(%rdx)
  lea    0x3(%rax),%esi
  cmp    %esi,%ecx
  jle    L27
  movslq %esi,%rsi
  movsbq (%r12,%rsi,1),%rsi
  lea    -0x61(%rdi,%rsi,1),%rsi
  mov    %rsi,0x18(%rdx)
  lea    0x4(%rax),%esi
  cmp    %esi,%ecx
  jle    L27
  movslq %esi,%rsi
  movsbq (%r12,%rsi,1),%rsi
  lea    -0x61(%rdi,%rsi,1),%rsi
  mov    %rsi,0x20(%rdx)
  lea    0x5(%rax),%esi
  cmp    %esi,%ecx
  jle    L27
  movslq %esi,%rsi
  movsbq (%r12,%rsi,1),%rsi
  lea    -0x61(%rdi,%rsi,1),%rsi
  mov    %rsi,0x28(%rdx)
  lea    0x6(%rax),%esi
  cmp    %esi,%ecx
  jle    L27
  movslq %esi,%rsi
  movsbq (%r12,%rsi,1),%rsi
  lea    -0x61(%rdi,%rsi,1),%rsi
  mov    %rsi,0x30(%rdx)
  lea    0x7(%rax),%esi
  cmp    %esi,%ecx
  jle    L27
  movslq %esi,%rsi
  movsbq (%r12,%rsi,1),%rsi
  lea    -0x61(%rdi,%rsi,1),%rsi
  mov    %rsi,0x38(%rdx)
  lea    0x8(%rax),%esi
  cmp    %esi,%ecx
  jle    L27
  movslq %esi,%rsi
  movsbq (%r12,%rsi,1),%rsi
  lea    -0x61(%rdi,%rsi,1),%rsi
  mov    %rsi,0x40(%rdx)
  lea    0x9(%rax),%esi
  cmp    %esi,%ecx
  jle    L27
  movslq %esi,%rsi
  movsbq (%r12,%rsi,1),%rsi
  lea    -0x61(%rdi,%rsi,1),%rsi
  mov    %rsi,0x48(%rdx)
  lea    0xa(%rax),%esi
  cmp    %esi,%ecx
  jle    L27
  movslq %esi,%rsi
  movsbq (%r12,%rsi,1),%rsi
  lea    -0x61(%rdi,%rsi,1),%rsi
  mov    %rsi,0x50(%rdx)
  lea    0xb(%rax),%esi
  cmp    %esi,%ecx
  jle    L27
  movslq %esi,%rsi
  movsbq (%r12,%rsi,1),%rsi
  lea    -0x61(%rdi,%rsi,1),%rsi
  mov    %rsi,0x58(%rdx)
  lea    0xc(%rax),%esi
  cmp    %esi,%ecx
  jle    L27
  movslq %esi,%rsi
  movsbq (%r12,%rsi,1),%rsi
  lea    -0x61(%rdi,%rsi,1),%rsi
  mov    %rsi,0x60(%rdx)
  lea    0xd(%rax),%esi
  cmp    %esi,%ecx
  jle    L27
  movslq %esi,%rsi
  add    $0xe,%eax
  movsbq (%r12,%rsi,1),%rsi
  lea    -0x61(%rdi,%rsi,1),%rsi
  mov    %rsi,0x68(%rdx)
  cmp    %eax,%ecx
  jle    L27
  cltq
  movsbq (%r12,%rax,1),%rax
  lea    -0x61(%rdi,%rax,1),%rax
  mov    %rax,0x70(%rdx)
  nopl   (%rax)
L27:
  mov    -0xd4(%rbp),%edx
  test   %edx,%edx
  jle    L145
  xor    %r15d,%r15d
  lea    -0xd9(%rbp),%r14
  lea    -0xda(%rbp),%r13
  lea    D100(%rip),%r12
  nopw   0x0(%rax,%rax,1)
L4:
  mov    %r14,%rdx
  mov    %r13,%rsi
  mov    %r12,%rdi
  xor    %eax,%eax
  call   <scanf@plt>
  movsbl -0xd9(%rbp),%eax
  add    $0x1,%r15d
  mov    %eax,%esi
  sub    $0x61,%eax
  movslq %eax,%rcx
  movsbl -0xda(%rbp),%eax
  movslq -0xd0(%rbp,%rcx,4),%rdx
  mov    %al,-0x60(%rbp,%rdx,1)
  sub    $0x61,%eax
  cltq
  movslq -0xd0(%rbp,%rax,4),%r8
  mov    %edx,-0xd0(%rbp,%rax,4)
  mov    %sil,-0x60(%rbp,%r8,1)
  mov    %r8d,-0xd0(%rbp,%rcx,4)
  cmp    %r15d,-0xd4(%rbp)
  jg     L4
L145:
  mov    -0xd8(%rbp),%eax
  test   %eax,%eax
  jle    L205
  xor    %r12d,%r12d
  nopl   (%rax)
L135:
  mov    (%rbx,%r12,8),%rax
  add    $0x1,%r12
  movsbl (%rax),%edi
  call   <putchar@plt>
  cmp    %r12d,-0xd8(%rbp)
  jg     L135
L205:
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  lea    -0x28(%rbp),%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L87:
  xor    %eax,%eax
  lea    -0x60(%rbp),%rdi
  jmp    L30
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D38
data_type: string
name: extract_symbolic_data
arguments: tag: D29
data_type: byte[16]
name: extract_symbolic_data
arguments: tag: D20
data_type: byte[8]
name: extract_symbolic_data
arguments: tag: D78
data_type: byte[16]
name: extract_symbolic_data
arguments: tag: D35
data_type: byte[8]
name: extract_symbolic_data
arguments: tag: D64
data_type: byte[16]
name: extract_symbolic_data
arguments: tag: D31
data_type: byte[16]
name: extract_symbolic_data
arguments: tag: D55
data_type: byte[16]
name: extract_symbolic_data
arguments: tag: D88
data_type: byte[16]
name: extract_symbolic_data
arguments: tag: D99
data_type: byte[16]
name: extract_symbolic_data
arguments: tag: D90
data_type: string
name: extract_symbolic_data
arguments: tag: D19
data_type: byte[16]
name: extract_symbolic_data
arguments: tag: D100
data_type: string

tool: D38: %d %d

tool: {"D29": [0x61,0x62,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6a,0x6b,0x6c,0x6d,0x6e,0x6f,0x70]}

tool: {"D20": [0x71,0x72,0x73,0x74,0x75,0x76,0x77,0x78]}

tool: {"D78": [0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x03,0x00,0x00,0x00]}

tool: {"D35": [0x18,0x00,0x00,0x00,0x19,0x00,0x00,0x00]}

tool: {"D64": [0x04,0x00,0x00,0x00,0x05,0x00,0x00,0x00,0x06,0x00,0x00,0x00,0x07,0x00,0x00,0x00]}

tool: {"D31": [0x08,0x00,0x00,0x00,0x09,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x0b,0x00,0x00,0x00]}

tool: {"D55": [0x0c,0x00,0x00,0x00,0x0d,0x00,0x00,0x00,0x0e,0x00,0x00,0x00,0x0f,0x00,0x00,0x00]}

tool: {"D88": [0x10,0x00,0x00,0x00,0x11,0x00,0x00,0x00,0x12,0x00,0x00,0x00,0x13,0x00,0x00,0x00]}

tool: {"D99": [0x14,0x00,0x00,0x00,0x15,0x00,0x00,0x00,0x16,0x00,0x00,0x00,0x17,0x00,0x00,0x00]}

tool: D90: %s

tool: {"D19": [0x9f,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x9f,0xff,0xff,0xff,0xff,0xff,0xff,0xff]}

tool: D100:  %c %c

assistant: ```c
int main(void) {
  char alphabet[26];
  int pos[26];
  int n, m;
  int i, j;
  for (i = 0; i < 26; i++) {
    alphabet[i] = 'a' + i;
    pos[i] = i;
  }
  scanf("%d %d", &n, &m);
  char s[n + 1];
  scanf("%s", s);
  char *a[n + 1];
  for (i = 0; i < n; i++) {
    a[i] = alphabet + (s[i] - 'a');
  }
  for (i = 0; i < m; i++) {
    char x, y;
    scanf(" %c %c", &x, &y);
    alphabet[pos[y - 'a']] = x;
    alphabet[pos[x - 'a']] = y;
    int temp = pos[x - 'a'];
    pos[x - 'a'] = pos[y - 'a'];
    pos[y - 'a'] = temp;
  }
  for (j = 0; j < n; j++) {
    printf("%c", *(a[j]));
  }
  printf("\n");
  return 0;
}
```