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

```c
#include <stdio.h>
int main() {
    char s[4];
    scanf("%s", &s);
    for (int i = 0; i < 3; i++) {
        if (s[i] == '1')
            s[i] = '9';
        else if (s[i] == '9')
            s[i] = '1';
    }
    printf("%s", s);
    return 0;
}```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	leaq	.LC0(%rip), %rbp
	movq	%rbp, %rdi
	subq	$24, %rsp
	.cfi_def_cfa_offset 48
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	leaq	4(%rsp), %r12
	movq	%r12, %rsi
	call	__isoc99_scanf@PLT
	movzbl	4(%rsp), %eax
	cmpb	$49, %al
	je	.L2
	cmpb	$57, %al
	je	.L11
.L3:
	movzbl	5(%rsp), %eax
	cmpb	$49, %al
	je	.L4
	cmpb	$57, %al
	je	.L12
.L5:
	movzbl	6(%rsp), %eax
	cmpb	$49, %al
	je	.L13
	cmpb	$57, %al
	je	.L14
.L7:
	xorl	%eax, %eax
	movq	%r12, %rdx
	movq	%rbp, %rsi
	movl	$1, %edi
	call	__printf_chk@PLT
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L15
	addq	$24, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
.L14:
	.cfi_restore_state
	movb	$49, 6(%rsp)
	jmp	.L7
.L12:
	movb	$49, 5(%rsp)
	jmp	.L5
.L11:
	movb	$49, 4(%rsp)
	jmp	.L3
.L13:
	movb	$57, 6(%rsp)
	jmp	.L7
.L4:
	movb	$57, 5(%rsp)
	jmp	.L5
.L2:
	movb	$57, 4(%rsp)
	jmp	.L3
.L15:
	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:
```

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	"%s"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	leaq	.LC0(%rip), %rbp
	movq	%rbp, %rdi
	subq	$24, %rsp
	.cfi_def_cfa_offset 48
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	leaq	4(%rsp), %r12
	movq	%r12, %rsi
	call	__isoc99_scanf@PLT
	movzbl	4(%rsp), %eax
	cmpb	$49, %al
	je	.L2
	cmpb	$57, %al
	je	.L11
.L3:
	movzbl	5(%rsp), %eax
	cmpb	$49, %al
	je	.L4
	cmpb	$57, %al
	je	.L12
.L5:
	movzbl	6(%rsp), %eax
	cmpb	$49, %al
	je	.L13
	cmpb	$57, %al
	je	.L14
.L7:
	xorl	%eax, %eax
	movq	%r12, %rdx
	movq	%rbp, %rsi
	movl	$1, %edi
	call	__printf_chk@PLT
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L15
	addq	$24, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
.L14:
	.cfi_restore_state
	movb	$49, 6(%rsp)
	jmp	.L7
.L12:
	movb	$49, 5(%rsp)
	jmp	.L5
.L11:
	movb	$49, 4(%rsp)
	jmp	.L3
.L13:
	movb	$57, 6(%rsp)
	jmp	.L7
.L4:
	movb	$57, 5(%rsp)
	jmp	.L5
.L2:
	movb	$57, 4(%rsp)
	jmp	.L3
.L15:
	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
```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	leaq	.LC0(%rip), %rbp
	movq	%rbp, %rdi
	subq	$24, %rsp
	.cfi_def_cfa_offset 48
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	leaq	4(%rsp), %r12
	movq	%r12, %rsi
	call	__isoc99_scanf@PLT
	movzbl	4(%rsp), %eax
	cmpb	$49, %al
	je	.L2
	cmpb	$57, %al
	je	.L11
.L3:
	movzbl	5(%rsp), %eax
	cmpb	$49, %al
	je	.L4
	cmpb	$57, %al
	je	.L12
.L5:
	movzbl	6(%rsp), %eax
	cmpb	$49, %al
	je	.L13
	cmpb	$57, %al
	je	.L14
.L7:
	xorl	%eax, %eax
	movq	%r12, %rdx
	movq	%rbp, %rsi
	movl	$1, %edi
	call	__printf_chk@PLT
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L15
	addq	$24, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
.L14:
	.cfi_restore_state
	movb	$49, 6(%rsp)
	jmp	.L7
.L12:
	movb	$49, 5(%rsp)
	jmp	.L5
.L11:
	movb	$49, 4(%rsp)
	jmp	.L3
.L13:
	movb	$57, 6(%rsp)
	jmp	.L7
.L4:
	movb	$57, 5(%rsp)
	jmp	.L5
.L2:
	movb	$57, 4(%rsp)
	jmp	.L3
.L15:
	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:
```
```c
#include <stdio.h>
int main() {
    char s[4];
    scanf("%s", &s);
    for (int i = 0; i < 3; i++) {
        if (s[i] == '1')
            s[i] = '9';
        else if (s[i] == '9')
            s[i] = '1';
    }
    printf("%s", s);
    return 0;
}```
Given the following C code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
#include <stdio.h>
int main() {
    char s[4];
    scanf("%s", &s);
    for (int i = 0; i < 3; i++) {
        if (s[i] == '1')
            s[i] = '9';
        else if (s[i] == '9')
            s[i] = '1';
    }
    printf("%s", s);
    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:

191
 111
 199
 111
 199
 191

919 999 911 999 911 919
Given the following C code and assembly code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
#include <stdio.h>
int main() {
    char s[4];
    scanf("%s", &s);
    for (int i = 0; i < 3; i++) {
        if (s[i] == '1')
            s[i] = '9';
        else if (s[i] == '9')
            s[i] = '1';
    }
    printf("%s", s);
    return 0;
}```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	leaq	.LC0(%rip), %rbp
	movq	%rbp, %rdi
	subq	$24, %rsp
	.cfi_def_cfa_offset 48
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	leaq	4(%rsp), %r12
	movq	%r12, %rsi
	call	__isoc99_scanf@PLT
	movzbl	4(%rsp), %eax
	cmpb	$49, %al
	je	.L2
	cmpb	$57, %al
	je	.L11
.L3:
	movzbl	5(%rsp), %eax
	cmpb	$49, %al
	je	.L4
	cmpb	$57, %al
	je	.L12
.L5:
	movzbl	6(%rsp), %eax
	cmpb	$49, %al
	je	.L13
	cmpb	$57, %al
	je	.L14
.L7:
	xorl	%eax, %eax
	movq	%r12, %rdx
	movq	%rbp, %rsi
	movl	$1, %edi
	call	__printf_chk@PLT
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L15
	addq	$24, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
.L14:
	.cfi_restore_state
	movb	$49, 6(%rsp)
	jmp	.L7
.L12:
	movb	$49, 5(%rsp)
	jmp	.L5
.L11:
	movb	$49, 4(%rsp)
	jmp	.L3
.L13:
	movb	$57, 6(%rsp)
	jmp	.L7
.L4:
	movb	$57, 5(%rsp)
	jmp	.L5
.L2:
	movb	$57, 4(%rsp)
	jmp	.L3
.L15:
	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:
```

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	"%s"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	leaq	.LC0(%rip), %rbp
	movq	%rbp, %rdi
	subq	$24, %rsp
	.cfi_def_cfa_offset 48
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	leaq	4(%rsp), %r12
	movq	%r12, %rsi
	call	__isoc99_scanf@PLT
	movzbl	4(%rsp), %eax
	cmpb	$49, %al
	je	.L2
	cmpb	$57, %al
	je	.L11
.L3:
	movzbl	5(%rsp), %eax
	cmpb	$49, %al
	je	.L4
	cmpb	$57, %al
	je	.L12
.L5:
	movzbl	6(%rsp), %eax
	cmpb	$49, %al
	je	.L13
	cmpb	$57, %al
	je	.L14
.L7:
	xorl	%eax, %eax
	movq	%r12, %rdx
	movq	%rbp, %rsi
	movl	$1, %edi
	call	__printf_chk@PLT
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L15
	addq	$24, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
.L14:
	.cfi_restore_state
	movb	$49, 6(%rsp)
	jmp	.L7
.L12:
	movb	$49, 5(%rsp)
	jmp	.L5
.L11:
	movb	$49, 4(%rsp)
	jmp	.L3
.L13:
	movb	$57, 6(%rsp)
	jmp	.L7
.L4:
	movb	$57, 5(%rsp)
	jmp	.L5
.L2:
	movb	$57, 4(%rsp)
	jmp	.L3
.L15:
	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:
```