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

```c
// abc053d: Card Eater
#include <stdio.h>

#define upto(i,s,e,d) for(int i=(s);i<=(e);i+=(d))
#define in(n) scanf("%d",n)
#define out(d) printf("%d\n",d)

#define MAX 100000
int b[MAX+1];// set cards (check bits : init all 0)

int main(){
  int n;in(&n);// n is odd!!

  int c=0;
  upto(i,0,n-1,1){
    int a;in(&a);
    if(b[a]==0){
      b[a] = 1;// seting a card (bit on)
      c++;
    }
  }

  // n is odd = set cards is odd + remaining cards is even -> delete a set card
  out(c%2? c: c-1);

  return 0;
}```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d"
.LC1:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	pushq	%r14
	.cfi_def_cfa_offset 16
	.cfi_offset 14, -16
	pushq	%r13
	.cfi_def_cfa_offset 24
	.cfi_offset 13, -24
	leaq	.LC0(%rip), %r13
	pushq	%r12
	.cfi_def_cfa_offset 32
	.cfi_offset 12, -32
	movq	%r13, %rdi
	pushq	%rbp
	.cfi_def_cfa_offset 40
	.cfi_offset 6, -40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	.cfi_offset 3, -48
	subq	$16, %rsp
	.cfi_def_cfa_offset 64
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rsi
	call	__isoc99_scanf@PLT
	movl	(%rsp), %ecx
	testl	%ecx, %ecx
	jle	.L9
	xorl	%ebx, %ebx
	xorl	%r12d, %r12d
	leaq	4(%rsp), %r14
	leaq	b(%rip), %rbp
	.p2align 4,,10
	.p2align 3
.L6:
	movq	%r14, %rsi
	movq	%r13, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movslq	4(%rsp), %rax
	movl	0(%rbp,%rax,4), %edx
	testl	%edx, %edx
	jne	.L3
	movl	$1, 0(%rbp,%rax,4)
	addl	$1, %r12d
	addl	$1, %ebx
	cmpl	%ebx, (%rsp)
	jg	.L6
.L5:
	testb	$1, %r12b
	je	.L2
.L7:
	xorl	%eax, %eax
	movl	%r12d, %edx
	movl	$1, %edi
	leaq	.LC1(%rip), %rsi
	call	__printf_chk@PLT
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L12
	addq	$16, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 48
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%rbp
	.cfi_def_cfa_offset 32
	popq	%r12
	.cfi_def_cfa_offset 24
	popq	%r13
	.cfi_def_cfa_offset 16
	popq	%r14
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L3:
	.cfi_restore_state
	addl	$1, %ebx
	cmpl	%ebx, (%rsp)
	jg	.L6
	jmp	.L5
.L9:
	xorl	%r12d, %r12d
.L2:
	subl	$1, %r12d
	jmp	.L7
.L12:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.size	main, .-main
	.globl	b
	.bss
	.align 32
	.type	b, @object
	.size	b, 400004
b:
	.zero	400004
	.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	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	pushq	%r14
	.cfi_def_cfa_offset 16
	.cfi_offset 14, -16
	pushq	%r13
	.cfi_def_cfa_offset 24
	.cfi_offset 13, -24
	leaq	.LC0(%rip), %r13
	pushq	%r12
	.cfi_def_cfa_offset 32
	.cfi_offset 12, -32
	movq	%r13, %rdi
	pushq	%rbp
	.cfi_def_cfa_offset 40
	.cfi_offset 6, -40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	.cfi_offset 3, -48
	subq	$16, %rsp
	.cfi_def_cfa_offset 64
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rsi
	call	__isoc99_scanf@PLT
	movl	(%rsp), %ecx
	testl	%ecx, %ecx
	jle	.L9
	xorl	%ebx, %ebx
	xorl	%r12d, %r12d
	leaq	4(%rsp), %r14
	leaq	b(%rip), %rbp
	.p2align 4,,10
	.p2align 3
.L6:
	movq	%r14, %rsi
	movq	%r13, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movslq	4(%rsp), %rax
	movl	0(%rbp,%rax,4), %edx
	testl	%edx, %edx
	jne	.L3
	movl	$1, 0(%rbp,%rax,4)
	addl	$1, %r12d
	addl	$1, %ebx
	cmpl	%ebx, (%rsp)
	jg	.L6
.L5:
	testb	$1, %r12b
	je	.L2
.L7:
	xorl	%eax, %eax
	movl	%r12d, %edx
	movl	$1, %edi
	leaq	.LC1(%rip), %rsi
	call	__printf_chk@PLT
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L12
	addq	$16, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 48
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%rbp
	.cfi_def_cfa_offset 32
	popq	%r12
	.cfi_def_cfa_offset 24
	popq	%r13
	.cfi_def_cfa_offset 16
	popq	%r14
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L3:
	.cfi_restore_state
	addl	$1, %ebx
	cmpl	%ebx, (%rsp)
	jg	.L6
	jmp	.L5
.L9:
	xorl	%r12d, %r12d
.L2:
	subl	$1, %r12d
	jmp	.L7
.L12:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.size	main, .-main
	.globl	b
	.bss
	.align 32
	.type	b, @object
	.size	b, 400004
b:
	.zero	400004
	.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	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	pushq	%r14
	.cfi_def_cfa_offset 16
	.cfi_offset 14, -16
	pushq	%r13
	.cfi_def_cfa_offset 24
	.cfi_offset 13, -24
	leaq	.LC0(%rip), %r13
	pushq	%r12
	.cfi_def_cfa_offset 32
	.cfi_offset 12, -32
	movq	%r13, %rdi
	pushq	%rbp
	.cfi_def_cfa_offset 40
	.cfi_offset 6, -40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	.cfi_offset 3, -48
	subq	$16, %rsp
	.cfi_def_cfa_offset 64
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rsi
	call	__isoc99_scanf@PLT
	movl	(%rsp), %ecx
	testl	%ecx, %ecx
	jle	.L9
	xorl	%ebx, %ebx
	xorl	%r12d, %r12d
	leaq	4(%rsp), %r14
	leaq	b(%rip), %rbp
	.p2align 4,,10
	.p2align 3
.L6:
	movq	%r14, %rsi
	movq	%r13, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movslq	4(%rsp), %rax
	movl	0(%rbp,%rax,4), %edx
	testl	%edx, %edx
	jne	.L3
	movl	$1, 0(%rbp,%rax,4)
	addl	$1, %r12d
	addl	$1, %ebx
	cmpl	%ebx, (%rsp)
	jg	.L6
.L5:
	testb	$1, %r12b
	je	.L2
.L7:
	xorl	%eax, %eax
	movl	%r12d, %edx
	movl	$1, %edi
	leaq	.LC1(%rip), %rsi
	call	__printf_chk@PLT
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L12
	addq	$16, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 48
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%rbp
	.cfi_def_cfa_offset 32
	popq	%r12
	.cfi_def_cfa_offset 24
	popq	%r13
	.cfi_def_cfa_offset 16
	popq	%r14
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L3:
	.cfi_restore_state
	addl	$1, %ebx
	cmpl	%ebx, (%rsp)
	jg	.L6
	jmp	.L5
.L9:
	xorl	%r12d, %r12d
.L2:
	subl	$1, %r12d
	jmp	.L7
.L12:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.size	main, .-main
	.globl	b
	.bss
	.align 32
	.type	b, @object
	.size	b, 400004
b:
	.zero	400004
	.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
// abc053d: Card Eater
#include <stdio.h>

#define upto(i,s,e,d) for(int i=(s);i<=(e);i+=(d))
#define in(n) scanf("%d",n)
#define out(d) printf("%d\n",d)

#define MAX 100000
int b[MAX+1];// set cards (check bits : init all 0)

int main(){
  int n;in(&n);// n is odd!!

  int c=0;
  upto(i,0,n-1,1){
    int a;in(&a);
    if(b[a]==0){
      b[a] = 1;// seting a card (bit on)
      c++;
    }
  }

  // n is odd = set cards is odd + remaining cards is even -> delete a set card
  out(c%2? c: c-1);

  return 0;
}```
Given the following C code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
// abc053d: Card Eater
#include <stdio.h>

#define upto(i,s,e,d) for(int i=(s);i<=(e);i+=(d))
#define in(n) scanf("%d",n)
#define out(d) printf("%d\n",d)

#define MAX 100000
int b[MAX+1];// set cards (check bits : init all 0)

int main(){
  int n;in(&n);// n is odd!!

  int c=0;
  upto(i,0,n-1,1){
    int a;in(&a);
    if(b[a]==0){
      b[a] = 1;// seting a card (bit on)
      c++;
    }
  }

  // n is odd = set cards is odd + remaining cards is even -> delete a set card
  out(c%2? c: c-1);

  return 0;
}```

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:

5
1 2 0 3 7
 15
1 3 5 2 1 3 2 0 8 6 2 6 11 1 1
 5
2 2 -1 9 16
 15
1 12 6 0 1 2 2 0 8 6 4 6 21 1 3
 15
1 2 9 -1 0 12 1 -1 1 11 -2 4 13 4 3
 5
-4 -4 0 0 0

5
 7
 3
 9
 11
 1

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

```c
// abc053d: Card Eater
#include <stdio.h>

#define upto(i,s,e,d) for(int i=(s);i<=(e);i+=(d))
#define in(n) scanf("%d",n)
#define out(d) printf("%d\n",d)

#define MAX 100000
int b[MAX+1];// set cards (check bits : init all 0)

int main(){
  int n;in(&n);// n is odd!!

  int c=0;
  upto(i,0,n-1,1){
    int a;in(&a);
    if(b[a]==0){
      b[a] = 1;// seting a card (bit on)
      c++;
    }
  }

  // n is odd = set cards is odd + remaining cards is even -> delete a set card
  out(c%2? c: c-1);

  return 0;
}```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d"
.LC1:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	pushq	%r14
	.cfi_def_cfa_offset 16
	.cfi_offset 14, -16
	pushq	%r13
	.cfi_def_cfa_offset 24
	.cfi_offset 13, -24
	leaq	.LC0(%rip), %r13
	pushq	%r12
	.cfi_def_cfa_offset 32
	.cfi_offset 12, -32
	movq	%r13, %rdi
	pushq	%rbp
	.cfi_def_cfa_offset 40
	.cfi_offset 6, -40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	.cfi_offset 3, -48
	subq	$16, %rsp
	.cfi_def_cfa_offset 64
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rsi
	call	__isoc99_scanf@PLT
	movl	(%rsp), %ecx
	testl	%ecx, %ecx
	jle	.L9
	xorl	%ebx, %ebx
	xorl	%r12d, %r12d
	leaq	4(%rsp), %r14
	leaq	b(%rip), %rbp
	.p2align 4,,10
	.p2align 3
.L6:
	movq	%r14, %rsi
	movq	%r13, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movslq	4(%rsp), %rax
	movl	0(%rbp,%rax,4), %edx
	testl	%edx, %edx
	jne	.L3
	movl	$1, 0(%rbp,%rax,4)
	addl	$1, %r12d
	addl	$1, %ebx
	cmpl	%ebx, (%rsp)
	jg	.L6
.L5:
	testb	$1, %r12b
	je	.L2
.L7:
	xorl	%eax, %eax
	movl	%r12d, %edx
	movl	$1, %edi
	leaq	.LC1(%rip), %rsi
	call	__printf_chk@PLT
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L12
	addq	$16, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 48
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%rbp
	.cfi_def_cfa_offset 32
	popq	%r12
	.cfi_def_cfa_offset 24
	popq	%r13
	.cfi_def_cfa_offset 16
	popq	%r14
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L3:
	.cfi_restore_state
	addl	$1, %ebx
	cmpl	%ebx, (%rsp)
	jg	.L6
	jmp	.L5
.L9:
	xorl	%r12d, %r12d
.L2:
	subl	$1, %r12d
	jmp	.L7
.L12:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.size	main, .-main
	.globl	b
	.bss
	.align 32
	.type	b, @object
	.size	b, 400004
b:
	.zero	400004
	.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	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	pushq	%r14
	.cfi_def_cfa_offset 16
	.cfi_offset 14, -16
	pushq	%r13
	.cfi_def_cfa_offset 24
	.cfi_offset 13, -24
	leaq	.LC0(%rip), %r13
	pushq	%r12
	.cfi_def_cfa_offset 32
	.cfi_offset 12, -32
	movq	%r13, %rdi
	pushq	%rbp
	.cfi_def_cfa_offset 40
	.cfi_offset 6, -40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	.cfi_offset 3, -48
	subq	$16, %rsp
	.cfi_def_cfa_offset 64
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rsi
	call	__isoc99_scanf@PLT
	movl	(%rsp), %ecx
	testl	%ecx, %ecx
	jle	.L9
	xorl	%ebx, %ebx
	xorl	%r12d, %r12d
	leaq	4(%rsp), %r14
	leaq	b(%rip), %rbp
	.p2align 4,,10
	.p2align 3
.L6:
	movq	%r14, %rsi
	movq	%r13, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movslq	4(%rsp), %rax
	movl	0(%rbp,%rax,4), %edx
	testl	%edx, %edx
	jne	.L3
	movl	$1, 0(%rbp,%rax,4)
	addl	$1, %r12d
	addl	$1, %ebx
	cmpl	%ebx, (%rsp)
	jg	.L6
.L5:
	testb	$1, %r12b
	je	.L2
.L7:
	xorl	%eax, %eax
	movl	%r12d, %edx
	movl	$1, %edi
	leaq	.LC1(%rip), %rsi
	call	__printf_chk@PLT
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L12
	addq	$16, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 48
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%rbp
	.cfi_def_cfa_offset 32
	popq	%r12
	.cfi_def_cfa_offset 24
	popq	%r13
	.cfi_def_cfa_offset 16
	popq	%r14
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L3:
	.cfi_restore_state
	addl	$1, %ebx
	cmpl	%ebx, (%rsp)
	jg	.L6
	jmp	.L5
.L9:
	xorl	%r12d, %r12d
.L2:
	subl	$1, %r12d
	jmp	.L7
.L12:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.size	main, .-main
	.globl	b
	.bss
	.align 32
	.type	b, @object
	.size	b, 400004
b:
	.zero	400004
	.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:
```