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

```c
int main()
{
  int n;
  scanf("%d", &n);
  int a[n];
  int cnt = 0, num = 1;
  for (int i = 0; i < n; i++)
  {
    scanf("%d", &a[i]);
    if (num != a[i])
    {
      cnt++;
    }
    else if (num == a[i])
    {
      num++;
    }
  }
  if (cnt == n)
  {
    printf("-1");
    return 0;
  }
  printf("%d", cnt);
}```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d"
.LC1:
	.string	"-1"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.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
	pushq	%r15
	pushq	%r14
	.cfi_offset 15, -24
	.cfi_offset 14, -32
	leaq	.LC0(%rip), %r14
	leaq	-60(%rbp), %rsi
	pushq	%r13
	movq	%r14, %rdi
	pushq	%r12
	pushq	%rbx
	subq	$40, %rsp
	.cfi_offset 13, -40
	.cfi_offset 12, -48
	.cfi_offset 3, -56
	movq	%fs:40, %rax
	movq	%rax, -56(%rbp)
	xorl	%eax, %eax
	movq	%rsp, -72(%rbp)
	call	scanf@PLT
	movslq	-60(%rbp), %rdx
	movq	%rsp, %rsi
	movq	%rdx, %rax
	leaq	15(,%rdx,4), %rdx
	movq	%rdx, %rcx
	andq	$-4096, %rdx
	subq	%rdx, %rsi
	andq	$-16, %rcx
	cmpq	%rsi, %rsp
	je	.L3
.L19:
	subq	$4096, %rsp
	orq	$0, 4088(%rsp)
	cmpq	%rsi, %rsp
	jne	.L19
.L3:
	andl	$4095, %ecx
	subq	%rcx, %rsp
	testq	%rcx, %rcx
	jne	.L20
.L4:
	movq	%rsp, %rbx
	testl	%eax, %eax
	jle	.L12
	xorl	%r12d, %r12d
	movl	$1, %r13d
	xorl	%r15d, %r15d
	jmp	.L8
	.p2align 4,,10
	.p2align 3
.L21:
	movl	-60(%rbp), %eax
	addl	$1, %r12d
	addl	$1, %r15d
	addq	$4, %rbx
	cmpl	%r12d, %eax
	jle	.L5
.L8:
	xorl	%eax, %eax
	movq	%rbx, %rsi
	movq	%r14, %rdi
	call	scanf@PLT
	cmpl	%r13d, (%rbx)
	jne	.L21
	movl	-60(%rbp), %eax
	addl	$1, %r12d
	addl	$1, %r13d
	addq	$4, %rbx
	cmpl	%r12d, %eax
	jg	.L8
.L5:
	cmpl	%r15d, %eax
	je	.L22
	movl	%r15d, %esi
	movq	%r14, %rdi
	xorl	%eax, %eax
	call	printf@PLT
	movq	-72(%rbp), %rsp
.L10:
	movq	-56(%rbp), %rax
	subq	%fs:40, %rax
	jne	.L23
	leaq	-40(%rbp), %rsp
	xorl	%eax, %eax
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	.cfi_remember_state
	.cfi_def_cfa 7, 8
	ret
.L22:
	.cfi_restore_state
	leaq	.LC1(%rip), %rdi
	xorl	%eax, %eax
	call	printf@PLT
	movq	-72(%rbp), %rsp
	jmp	.L10
.L20:
	orq	$0, -8(%rsp,%rcx)
	jmp	.L4
.L12:
	xorl	%r15d, %r15d
	jmp	.L5
.L23:
	call	__stack_chk_fail@PLT
	.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.
Optimized Assembly Code:

user
```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d"
.LC1:
	.string	"-1"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.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
	pushq	%r15
	pushq	%r14
	.cfi_offset 15, -24
	.cfi_offset 14, -32
	leaq	.LC0(%rip), %r14
	leaq	-60(%rbp), %rsi
	pushq	%r13
	movq	%r14, %rdi
	pushq	%r12
	pushq	%rbx
	subq	$40, %rsp
	.cfi_offset 13, -40
	.cfi_offset 12, -48
	.cfi_offset 3, -56
	movq	%fs:40, %rax
	movq	%rax, -56(%rbp)
	xorl	%eax, %eax
	movq	%rsp, -72(%rbp)
	call	scanf@PLT
	movslq	-60(%rbp), %rdx
	movq	%rsp, %rsi
	movq	%rdx, %rax
	leaq	15(,%rdx,4), %rdx
	movq	%rdx, %rcx
	andq	$-4096, %rdx
	subq	%rdx, %rsi
	andq	$-16, %rcx
	cmpq	%rsi, %rsp
	je	.L3
.L19:
	subq	$4096, %rsp
	orq	$0, 4088(%rsp)
	cmpq	%rsi, %rsp
	jne	.L19
.L3:
	andl	$4095, %ecx
	subq	%rcx, %rsp
	testq	%rcx, %rcx
	jne	.L20
.L4:
	movq	%rsp, %rbx
	testl	%eax, %eax
	jle	.L12
	xorl	%r12d, %r12d
	movl	$1, %r13d
	xorl	%r15d, %r15d
	jmp	.L8
	.p2align 4,,10
	.p2align 3
.L21:
	movl	-60(%rbp), %eax
	addl	$1, %r12d
	addl	$1, %r15d
	addq	$4, %rbx
	cmpl	%r12d, %eax
	jle	.L5
.L8:
	xorl	%eax, %eax
	movq	%rbx, %rsi
	movq	%r14, %rdi
	call	scanf@PLT
	cmpl	%r13d, (%rbx)
	jne	.L21
	movl	-60(%rbp), %eax
	addl	$1, %r12d
	addl	$1, %r13d
	addq	$4, %rbx
	cmpl	%r12d, %eax
	jg	.L8
.L5:
	cmpl	%r15d, %eax
	je	.L22
	movl	%r15d, %esi
	movq	%r14, %rdi
	xorl	%eax, %eax
	call	printf@PLT
	movq	-72(%rbp), %rsp
.L10:
	movq	-56(%rbp), %rax
	subq	%fs:40, %rax
	jne	.L23
	leaq	-40(%rbp), %rsp
	xorl	%eax, %eax
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	.cfi_remember_state
	.cfi_def_cfa 7, 8
	ret
.L22:
	.cfi_restore_state
	leaq	.LC1(%rip), %rdi
	xorl	%eax, %eax
	call	printf@PLT
	movq	-72(%rbp), %rsp
	jmp	.L10
.L20:
	orq	$0, -8(%rsp,%rcx)
	jmp	.L4
.L12:
	xorl	%r15d, %r15d
	jmp	.L5
.L23:
	call	__stack_chk_fail@PLT
	.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:
```
rule
```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d"
.LC1:
	.string	"-1"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.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
	pushq	%r15
	pushq	%r14
	.cfi_offset 15, -24
	.cfi_offset 14, -32
	leaq	.LC0(%rip), %r14
	leaq	-60(%rbp), %rsi
	pushq	%r13
	movq	%r14, %rdi
	pushq	%r12
	pushq	%rbx
	subq	$40, %rsp
	.cfi_offset 13, -40
	.cfi_offset 12, -48
	.cfi_offset 3, -56
	movq	%fs:40, %rax
	movq	%rax, -56(%rbp)
	xorl	%eax, %eax
	movq	%rsp, -72(%rbp)
	call	scanf@PLT
	movslq	-60(%rbp), %rdx
	movq	%rsp, %rsi
	movq	%rdx, %rax
	leaq	15(,%rdx,4), %rdx
	movq	%rdx, %rcx
	andq	$-4096, %rdx
	subq	%rdx, %rsi
	andq	$-16, %rcx
	cmpq	%rsi, %rsp
	je	.L3
.L19:
	subq	$4096, %rsp
	orq	$0, 4088(%rsp)
	cmpq	%rsi, %rsp
	jne	.L19
.L3:
	andl	$4095, %ecx
	subq	%rcx, %rsp
	testq	%rcx, %rcx
	jne	.L20
.L4:
	movq	%rsp, %rbx
	testl	%eax, %eax
	jle	.L12
	xorl	%r12d, %r12d
	movl	$1, %r13d
	xorl	%r15d, %r15d
	jmp	.L8
	.p2align 4,,10
	.p2align 3
.L21:
	movl	-60(%rbp), %eax
	addl	$1, %r12d
	addl	$1, %r15d
	addq	$4, %rbx
	cmpl	%r12d, %eax
	jle	.L5
.L8:
	xorl	%eax, %eax
	movq	%rbx, %rsi
	movq	%r14, %rdi
	call	scanf@PLT
	cmpl	%r13d, (%rbx)
	jne	.L21
	movl	-60(%rbp), %eax
	addl	$1, %r12d
	addl	$1, %r13d
	addq	$4, %rbx
	cmpl	%r12d, %eax
	jg	.L8
.L5:
	cmpl	%r15d, %eax
	je	.L22
	movl	%r15d, %esi
	movq	%r14, %rdi
	xorl	%eax, %eax
	call	printf@PLT
	movq	-72(%rbp), %rsp
.L10:
	movq	-56(%rbp), %rax
	subq	%fs:40, %rax
	jne	.L23
	leaq	-40(%rbp), %rsp
	xorl	%eax, %eax
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	.cfi_remember_state
	.cfi_def_cfa 7, 8
	ret
.L22:
	.cfi_restore_state
	leaq	.LC1(%rip), %rdi
	xorl	%eax, %eax
	call	printf@PLT
	movq	-72(%rbp), %rsp
	jmp	.L10
.L20:
	orq	$0, -8(%rsp,%rcx)
	jmp	.L4
.L12:
	xorl	%r15d, %r15d
	jmp	.L5
.L23:
	call	__stack_chk_fail@PLT
	.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:
```
```c
int main()
{
  int n;
  scanf("%d", &n);
  int a[n];
  int cnt = 0, num = 1;
  for (int i = 0; i < n; i++)
  {
    scanf("%d", &a[i]);
    if (num != a[i])
    {
      cnt++;
    }
    else if (num == a[i])
    {
      num++;
    }
  }
  if (cnt == n)
  {
    printf("-1");
    return 0;
  }
  printf("%d", cnt);
}```
Given the following C code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
int main()
{
  int n;
  scanf("%d", &n);
  int a[n];
  int cnt = 0, num = 1;
  for (int i = 0; i < n; i++)
  {
    scanf("%d", &a[i]);
    if (num != a[i])
    {
      cnt++;
    }
    else if (num == a[i])
    {
      num++;
    }
  }
  if (cnt == n)
  {
    printf("-1");
    return 0;
  }
  printf("%d", cnt);
}```

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.
Optimized Assembly Code:

3
0 2 2
 10
3 1 4 1 5 9 2 6 3 3
 3
1 1 2
 3
1 1 3
 10
3 1 4 1 5 17 1 11 0 3
 10
3 1 9 1 20 0 2 1 -1 6
 1
001
 1
2
 3
-1 2 2
 10
3 1 4 1 5 9 2 6 4 3

-1 7 1 2 9 8 0 -1 -1 7
Given the following C code and assembly code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
int main()
{
  int n;
  scanf("%d", &n);
  int a[n];
  int cnt = 0, num = 1;
  for (int i = 0; i < n; i++)
  {
    scanf("%d", &a[i]);
    if (num != a[i])
    {
      cnt++;
    }
    else if (num == a[i])
    {
      num++;
    }
  }
  if (cnt == n)
  {
    printf("-1");
    return 0;
  }
  printf("%d", cnt);
}```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d"
.LC1:
	.string	"-1"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.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
	pushq	%r15
	pushq	%r14
	.cfi_offset 15, -24
	.cfi_offset 14, -32
	leaq	.LC0(%rip), %r14
	leaq	-60(%rbp), %rsi
	pushq	%r13
	movq	%r14, %rdi
	pushq	%r12
	pushq	%rbx
	subq	$40, %rsp
	.cfi_offset 13, -40
	.cfi_offset 12, -48
	.cfi_offset 3, -56
	movq	%fs:40, %rax
	movq	%rax, -56(%rbp)
	xorl	%eax, %eax
	movq	%rsp, -72(%rbp)
	call	scanf@PLT
	movslq	-60(%rbp), %rdx
	movq	%rsp, %rsi
	movq	%rdx, %rax
	leaq	15(,%rdx,4), %rdx
	movq	%rdx, %rcx
	andq	$-4096, %rdx
	subq	%rdx, %rsi
	andq	$-16, %rcx
	cmpq	%rsi, %rsp
	je	.L3
.L19:
	subq	$4096, %rsp
	orq	$0, 4088(%rsp)
	cmpq	%rsi, %rsp
	jne	.L19
.L3:
	andl	$4095, %ecx
	subq	%rcx, %rsp
	testq	%rcx, %rcx
	jne	.L20
.L4:
	movq	%rsp, %rbx
	testl	%eax, %eax
	jle	.L12
	xorl	%r12d, %r12d
	movl	$1, %r13d
	xorl	%r15d, %r15d
	jmp	.L8
	.p2align 4,,10
	.p2align 3
.L21:
	movl	-60(%rbp), %eax
	addl	$1, %r12d
	addl	$1, %r15d
	addq	$4, %rbx
	cmpl	%r12d, %eax
	jle	.L5
.L8:
	xorl	%eax, %eax
	movq	%rbx, %rsi
	movq	%r14, %rdi
	call	scanf@PLT
	cmpl	%r13d, (%rbx)
	jne	.L21
	movl	-60(%rbp), %eax
	addl	$1, %r12d
	addl	$1, %r13d
	addq	$4, %rbx
	cmpl	%r12d, %eax
	jg	.L8
.L5:
	cmpl	%r15d, %eax
	je	.L22
	movl	%r15d, %esi
	movq	%r14, %rdi
	xorl	%eax, %eax
	call	printf@PLT
	movq	-72(%rbp), %rsp
.L10:
	movq	-56(%rbp), %rax
	subq	%fs:40, %rax
	jne	.L23
	leaq	-40(%rbp), %rsp
	xorl	%eax, %eax
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	.cfi_remember_state
	.cfi_def_cfa 7, 8
	ret
.L22:
	.cfi_restore_state
	leaq	.LC1(%rip), %rdi
	xorl	%eax, %eax
	call	printf@PLT
	movq	-72(%rbp), %rsp
	jmp	.L10
.L20:
	orq	$0, -8(%rsp,%rcx)
	jmp	.L4
.L12:
	xorl	%r15d, %r15d
	jmp	.L5
.L23:
	call	__stack_chk_fail@PLT
	.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.
Optimized Assembly Code:

train
```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d"
.LC1:
	.string	"-1"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.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
	pushq	%r15
	pushq	%r14
	.cfi_offset 15, -24
	.cfi_offset 14, -32
	leaq	.LC0(%rip), %r14
	leaq	-60(%rbp), %rsi
	pushq	%r13
	movq	%r14, %rdi
	pushq	%r12
	pushq	%rbx
	subq	$40, %rsp
	.cfi_offset 13, -40
	.cfi_offset 12, -48
	.cfi_offset 3, -56
	movq	%fs:40, %rax
	movq	%rax, -56(%rbp)
	xorl	%eax, %eax
	movq	%rsp, -72(%rbp)
	call	scanf@PLT
	movslq	-60(%rbp), %rdx
	movq	%rsp, %rsi
	movq	%rdx, %rax
	leaq	15(,%rdx,4), %rdx
	movq	%rdx, %rcx
	andq	$-4096, %rdx
	subq	%rdx, %rsi
	andq	$-16, %rcx
	cmpq	%rsi, %rsp
	je	.L3
.L19:
	subq	$4096, %rsp
	orq	$0, 4088(%rsp)
	cmpq	%rsi, %rsp
	jne	.L19
.L3:
	andl	$4095, %ecx
	subq	%rcx, %rsp
	testq	%rcx, %rcx
	jne	.L20
.L4:
	movq	%rsp, %rbx
	testl	%eax, %eax
	jle	.L12
	xorl	%r12d, %r12d
	movl	$1, %r13d
	xorl	%r15d, %r15d
	jmp	.L8
	.p2align 4,,10
	.p2align 3
.L21:
	movl	-60(%rbp), %eax
	addl	$1, %r12d
	addl	$1, %r15d
	addq	$4, %rbx
	cmpl	%r12d, %eax
	jle	.L5
.L8:
	xorl	%eax, %eax
	movq	%rbx, %rsi
	movq	%r14, %rdi
	call	scanf@PLT
	cmpl	%r13d, (%rbx)
	jne	.L21
	movl	-60(%rbp), %eax
	addl	$1, %r12d
	addl	$1, %r13d
	addq	$4, %rbx
	cmpl	%r12d, %eax
	jg	.L8
.L5:
	cmpl	%r15d, %eax
	je	.L22
	movl	%r15d, %esi
	movq	%r14, %rdi
	xorl	%eax, %eax
	call	printf@PLT
	movq	-72(%rbp), %rsp
.L10:
	movq	-56(%rbp), %rax
	subq	%fs:40, %rax
	jne	.L23
	leaq	-40(%rbp), %rsp
	xorl	%eax, %eax
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	.cfi_remember_state
	.cfi_def_cfa 7, 8
	ret
.L22:
	.cfi_restore_state
	leaq	.LC1(%rip), %rdi
	xorl	%eax, %eax
	call	printf@PLT
	movq	-72(%rbp), %rsp
	jmp	.L10
.L20:
	orq	$0, -8(%rsp,%rcx)
	jmp	.L4
.L12:
	xorl	%r15d, %r15d
	jmp	.L5
.L23:
	call	__stack_chk_fail@PLT
	.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:
```