Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
#include <stdio.h>

int main()
{
  char s[17];
  char a[17] = {"CODEFESTIVAL2016"};
  scanf("%s",&s);
  int i;
  i = 0;
  int counter;
  counter = 0;
  while (s[i])
  {
    if (s[i] != a[i])
      counter++;
    i++;
  }
  printf("%d",counter);
}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%s"
.LC1:
	.string	"%d"
	.text
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	subq	$80, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	movabsq	$6076276490365062979, %rax
	movabsq	$3904955344492779081, %rdx
	movq	%rax, -32(%rbp)
	movq	%rdx, -24(%rbp)
	movb	$0, -16(%rbp)
	leaq	-64(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	$0, -72(%rbp)
	movl	$0, -68(%rbp)
	jmp	.L2
.L4:
	movl	-72(%rbp), %eax
	cltq
	movzbl	-64(%rbp,%rax), %edx
	movl	-72(%rbp), %eax
	cltq
	movzbl	-32(%rbp,%rax), %eax
	cmpb	%al, %dl
	je	.L3
	addl	$1, -68(%rbp)
.L3:
	addl	$1, -72(%rbp)
.L2:
	movl	-72(%rbp), %eax
	cltq
	movzbl	-64(%rbp,%rax), %eax
	testb	%al, %al
	jne	.L4
	movl	-68(%rbp), %eax
	movl	%eax, %esi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L6
	call	__stack_chk_fail@PLT
.L6:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.ident	"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	1f - 0f
	.long	4f - 1f
	.long	5
0:
	.string	"GNU"
1:
	.align 8
	.long	0xc0000002
	.long	3f - 2f
2:
	.long	0x3
3:
	.align 8
4:
```

Only output the optimized assembly code. Do not include any other text. Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.
user
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC1:
	.string	"%d"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	subq	$40, %rsp
	.cfi_def_cfa_offset 48
	leaq	.LC0(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 24(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rsi
	call	__isoc99_scanf@PLT
	movzbl	(%rsp), %eax
	testb	%al, %al
	je	.L21
	xorl	%edx, %edx
	cmpb	$67, %al
	movzbl	1(%rsp), %eax
	setne	%dl
	testb	%al, %al
	je	.L2
	cmpb	$79, %al
	setne	%al
	movzbl	%al, %eax
	addl	%eax, %edx
	movzbl	2(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$68, %al
	setne	%al
	movzbl	%al, %eax
	addl	%eax, %edx
	movzbl	3(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$69, %al
	je	.L6
	addl	$1, %edx
.L6:
	movzbl	4(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$70, %al
	je	.L7
	addl	$1, %edx
.L7:
	movzbl	5(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$69, %al
	je	.L8
	addl	$1, %edx
.L8:
	movzbl	6(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$83, %al
	je	.L9
	addl	$1, %edx
.L9:
	movzbl	7(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$84, %al
	je	.L10
	addl	$1, %edx
.L10:
	movzbl	8(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$73, %al
	je	.L11
	addl	$1, %edx
.L11:
	movzbl	9(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$86, %al
	je	.L12
	addl	$1, %edx
.L12:
	movzbl	10(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$65, %al
	je	.L13
	addl	$1, %edx
.L13:
	movzbl	11(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$76, %al
	je	.L14
	addl	$1, %edx
.L14:
	movzbl	12(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$50, %al
	je	.L15
	addl	$1, %edx
.L15:
	movzbl	13(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$48, %al
	je	.L16
	addl	$1, %edx
.L16:
	movzbl	14(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$49, %al
	je	.L17
	addl	$1, %edx
.L17:
	movzbl	15(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$54, %al
	je	.L2
	addl	$1, %edx
	.p2align 4,,10
	.p2align 3
.L2:
	xorl	%eax, %eax
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	call	__printf_chk@PLT
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L109
	xorl	%eax, %eax
	addq	$40, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
.L21:
	.cfi_restore_state
	xorl	%edx, %edx
	jmp	.L2
.L109:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.size	main, .-main
	.ident	"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	1f - 0f
	.long	4f - 1f
	.long	5
0:
	.string	"GNU"
1:
	.align 8
	.long	0xc0000002
	.long	3f - 2f
2:
	.long	0x3
3:
	.align 8
4:

rule
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC1:
	.string	"%d"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	subq	$40, %rsp
	.cfi_def_cfa_offset 48
	leaq	.LC0(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 24(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rsi
	call	__isoc99_scanf@PLT
	movzbl	(%rsp), %eax
	testb	%al, %al
	je	.L21
	xorl	%edx, %edx
	cmpb	$67, %al
	movzbl	1(%rsp), %eax
	setne	%dl
	testb	%al, %al
	je	.L2
	cmpb	$79, %al
	setne	%al
	movzbl	%al, %eax
	addl	%eax, %edx
	movzbl	2(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$68, %al
	setne	%al
	movzbl	%al, %eax
	addl	%eax, %edx
	movzbl	3(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$69, %al
	je	.L6
	addl	$1, %edx
.L6:
	movzbl	4(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$70, %al
	je	.L7
	addl	$1, %edx
.L7:
	movzbl	5(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$69, %al
	je	.L8
	addl	$1, %edx
.L8:
	movzbl	6(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$83, %al
	je	.L9
	addl	$1, %edx
.L9:
	movzbl	7(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$84, %al
	je	.L10
	addl	$1, %edx
.L10:
	movzbl	8(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$73, %al
	je	.L11
	addl	$1, %edx
.L11:
	movzbl	9(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$86, %al
	je	.L12
	addl	$1, %edx
.L12:
	movzbl	10(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$65, %al
	je	.L13
	addl	$1, %edx
.L13:
	movzbl	11(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$76, %al
	je	.L14
	addl	$1, %edx
.L14:
	movzbl	12(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$50, %al
	je	.L15
	addl	$1, %edx
.L15:
	movzbl	13(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$48, %al
	je	.L16
	addl	$1, %edx
.L16:
	movzbl	14(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$49, %al
	je	.L17
	addl	$1, %edx
.L17:
	movzbl	15(%rsp), %eax
	testb	%al, %al
	je	.L2
	cmpb	$54, %al
	je	.L2
	addl	$1, %edx
	.p2align 4,,10
	.p2align 3
.L2:
	xorl	%eax, %eax
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	call	__printf_chk@PLT
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L109
	xorl	%eax, %eax
	addq	$40, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
.L21:
	.cfi_restore_state
	xorl	%edx, %edx
	jmp	.L2
.L109:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.size	main, .-main
	.ident	"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	1f - 0f
	.long	4f - 1f
	.long	5
0:
	.string	"GNU"
1:
	.align 8
	.long	0xc0000002
	.long	3f - 2f
2:
	.long	0x3
3:
	.align 8
4:

#include <stdio.h>

int main()
{
  char s[17];
  char a[17] = {"CODEFESTIVAL2016"};
  scanf("%s",&s);
  int i;
  i = 0;
  int counter;
  counter = 0;
  while (s[i])
  {
    if (s[i] != a[i])
      counter++;
    i++;
  }
  printf("%d",counter);
}
C0DEFESTIVAL2O61
 EDOC6102LAVITSEF
 C0DEFERTIVAL2O61
 C0DEGERTIVAL2O61
 CTDEGER0IVAL2O61
 CT/EGERDIVAL2O61
 CT0EGERDIVAK2O61
 1DO2LAVI6REGE0TC
 VT0EGER6ICAL2OD0
 VV1EFFR7ICAK2OD0

4 16 5 6 7 8 9 15 10 11
Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
#include <stdio.h>

int main()
{
  char s[17];
  char a[17] = {"CODEFESTIVAL2016"};
  scanf("%s",&s);
  int i;
  i = 0;
  int counter;
  counter = 0;
  while (s[i])
  {
    if (s[i] != a[i])
      counter++;
    i++;
  }
  printf("%d",counter);
}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%s"
.LC1:
	.string	"%d"
	.text
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	subq	$80, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	movabsq	$6076276490365062979, %rax
	movabsq	$3904955344492779081, %rdx
	movq	%rax, -32(%rbp)
	movq	%rdx, -24(%rbp)
	movb	$0, -16(%rbp)
	leaq	-64(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	$0, -72(%rbp)
	movl	$0, -68(%rbp)
	jmp	.L2
.L4:
	movl	-72(%rbp), %eax
	cltq
	movzbl	-64(%rbp,%rax), %edx
	movl	-72(%rbp), %eax
	cltq
	movzbl	-32(%rbp,%rax), %eax
	cmpb	%al, %dl
	je	.L3
	addl	$1, -68(%rbp)
.L3:
	addl	$1, -72(%rbp)
.L2:
	movl	-72(%rbp), %eax
	cltq
	movzbl	-64(%rbp,%rax), %eax
	testb	%al, %al
	jne	.L4
	movl	-68(%rbp), %eax
	movl	%eax, %esi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L6
	call	__stack_chk_fail@PLT
.L6:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.ident	"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	1f - 0f
	.long	4f - 1f
	.long	5
0:
	.string	"GNU"
1:
	.align 8
	.long	0xc0000002
	.long	3f - 2f
2:
	.long	0x3
3:
	.align 8
4:
```

Only output the optimized assembly code. Do not include any other text. Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.
train
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%s"
.LC1:
	.string	"%d"
	.text
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	subq	$80, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	movabsq	$6076276490365062979, %rax
	movabsq	$3904955344492779081, %rdx
	movq	%rax, -32(%rbp)
	movq	%rdx, -24(%rbp)
	movb	$0, -16(%rbp)
	leaq	-64(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	$0, -72(%rbp)
	movl	$0, -68(%rbp)
	jmp	.L2
.L4:
	movl	-72(%rbp), %eax
	cltq
	movzbl	-64(%rbp,%rax), %edx
	movl	-72(%rbp), %eax
	cltq
	movzbl	-32(%rbp,%rax), %eax
	cmpb	%al, %dl
	je	.L3
	addl	$1, -68(%rbp)
.L3:
	addl	$1, -72(%rbp)
.L2:
	movl	-72(%rbp), %eax
	cltq
	movzbl	-64(%rbp,%rax), %eax
	testb	%al, %al
	jne	.L4
	movl	-68(%rbp), %eax
	movl	%eax, %esi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L6
	call	__stack_chk_fail@PLT
.L6:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.ident	"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	1f - 0f
	.long	4f - 1f
	.long	5
0:
	.string	"GNU"
1:
	.align 8
	.long	0xc0000002
	.long	3f - 2f
2:
	.long	0x3
3:
	.align 8
4:
