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>
#include <string.h>
#include <stdlib.h>
int asc(const void *a,const void *b){
    return *(char*)a-*(char*)b;
}
int main(void){
    char a[4];
    scanf("%s",a);
    qsort(a,3,sizeof(char),asc);
    if(strcmp(a,"abc")==0) printf("Yes");
    else printf("No");
    return 0;
}
```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.p2align 4
	.globl	asc
	.type	asc, @function
asc:
.LFB51:
	.cfi_startproc
	endbr64
	movsbl	(%rdi), %eax
	movsbl	(%rsi), %edx
	subl	%edx, %eax
	ret
	.cfi_endproc
.LFE51:
	.size	asc, .-asc
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC1:
	.string	"abc"
.LC2:
	.string	"Yes"
.LC3:
	.string	"No"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB52:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	.LC0(%rip), %rdi
	subq	$16, %rsp
	.cfi_def_cfa_offset 32
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	leaq	4(%rsp), %rbp
	movq	%rbp, %rsi
	call	__isoc99_scanf@PLT
	movl	$3, %esi
	movq	%rbp, %rdi
	leaq	asc(%rip), %rcx
	movl	$1, %edx
	call	qsort@PLT
	leaq	.LC1(%rip), %rsi
	movq	%rbp, %rdi
	call	strcmp@PLT
	testl	%eax, %eax
	jne	.L4
	leaq	.LC2(%rip), %rsi
	movl	$1, %edi
	call	__printf_chk@PLT
.L5:
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L8
	addq	$16, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 16
	xorl	%eax, %eax
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
.L4:
	.cfi_restore_state
	leaq	.LC3(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L5
.L8:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE52:
	.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
	.p2align 4
	.globl	asc
	.type	asc, @function
asc:
.LFB51:
	.cfi_startproc
	endbr64
	movsbl	(%rdi), %eax
	movsbl	(%rsi), %edx
	subl	%edx, %eax
	ret
	.cfi_endproc
.LFE51:
	.size	asc, .-asc
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC1:
	.string	"abc"
.LC2:
	.string	"Yes"
.LC3:
	.string	"No"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB52:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	.LC0(%rip), %rdi
	subq	$16, %rsp
	.cfi_def_cfa_offset 32
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	leaq	4(%rsp), %rbp
	movq	%rbp, %rsi
	call	__isoc99_scanf@PLT
	movl	$3, %esi
	movq	%rbp, %rdi
	leaq	asc(%rip), %rcx
	movl	$1, %edx
	call	qsort@PLT
	leaq	.LC1(%rip), %rsi
	movq	%rbp, %rdi
	call	strcmp@PLT
	testl	%eax, %eax
	jne	.L4
	leaq	.LC2(%rip), %rsi
	movl	$1, %edi
	call	__printf_chk@PLT
.L5:
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L8
	addq	$16, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 16
	xorl	%eax, %eax
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
.L4:
	.cfi_restore_state
	leaq	.LC3(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L5
.L8:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE52:
	.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
	.p2align 4
	.globl	asc
	.type	asc, @function
asc:
.LFB51:
	.cfi_startproc
	endbr64
	movsbl	(%rdi), %eax
	movsbl	(%rsi), %edx
	subl	%edx, %eax
	ret
	.cfi_endproc
.LFE51:
	.size	asc, .-asc
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC1:
	.string	"abc"
.LC2:
	.string	"Yes"
.LC3:
	.string	"No"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB52:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	.LC0(%rip), %rdi
	subq	$16, %rsp
	.cfi_def_cfa_offset 32
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	leaq	4(%rsp), %rbp
	movq	%rbp, %rsi
	call	__isoc99_scanf@PLT
	movl	$3, %esi
	movq	%rbp, %rdi
	leaq	asc(%rip), %rcx
	movl	$1, %edx
	call	qsort@PLT
	leaq	.LC1(%rip), %rsi
	movq	%rbp, %rdi
	call	strcmp@PLT
	testl	%eax, %eax
	jne	.L4
	leaq	.LC2(%rip), %rsi
	movl	$1, %edi
	call	__printf_chk@PLT
.L5:
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L8
	addq	$16, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 16
	xorl	%eax, %eax
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
.L4:
	.cfi_restore_state
	leaq	.LC3(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L5
.L8:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE52:
	.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>
#include <string.h>
#include <stdlib.h>
int asc(const void *a,const void *b){
    return *(char*)a-*(char*)b;
}
int main(void){
    char a[4];
    scanf("%s",a);
    qsort(a,3,sizeof(char),asc);
    if(strcmp(a,"abc")==0) printf("Yes");
    else printf("No");
    return 0;
}
```
Given the following C code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
int asc(const void *a,const void *b){
    return *(char*)a-*(char*)b;
}
int main(void){
    char a[4];
    scanf("%s",a);
    qsort(a,3,sizeof(char),asc);
    if(strcmp(a,"abc")==0) printf("Yes");
    else printf("No");
    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:

bba
 cab
 abb
 aab
 aac
 bbb
 baa
 caa
 bb`
 `bb

No Yes No No No No No No No No
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>
#include <string.h>
#include <stdlib.h>
int asc(const void *a,const void *b){
    return *(char*)a-*(char*)b;
}
int main(void){
    char a[4];
    scanf("%s",a);
    qsort(a,3,sizeof(char),asc);
    if(strcmp(a,"abc")==0) printf("Yes");
    else printf("No");
    return 0;
}
```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.p2align 4
	.globl	asc
	.type	asc, @function
asc:
.LFB51:
	.cfi_startproc
	endbr64
	movsbl	(%rdi), %eax
	movsbl	(%rsi), %edx
	subl	%edx, %eax
	ret
	.cfi_endproc
.LFE51:
	.size	asc, .-asc
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC1:
	.string	"abc"
.LC2:
	.string	"Yes"
.LC3:
	.string	"No"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB52:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	.LC0(%rip), %rdi
	subq	$16, %rsp
	.cfi_def_cfa_offset 32
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	leaq	4(%rsp), %rbp
	movq	%rbp, %rsi
	call	__isoc99_scanf@PLT
	movl	$3, %esi
	movq	%rbp, %rdi
	leaq	asc(%rip), %rcx
	movl	$1, %edx
	call	qsort@PLT
	leaq	.LC1(%rip), %rsi
	movq	%rbp, %rdi
	call	strcmp@PLT
	testl	%eax, %eax
	jne	.L4
	leaq	.LC2(%rip), %rsi
	movl	$1, %edi
	call	__printf_chk@PLT
.L5:
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L8
	addq	$16, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 16
	xorl	%eax, %eax
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
.L4:
	.cfi_restore_state
	leaq	.LC3(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L5
.L8:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE52:
	.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
	.p2align 4
	.globl	asc
	.type	asc, @function
asc:
.LFB51:
	.cfi_startproc
	endbr64
	movsbl	(%rdi), %eax
	movsbl	(%rsi), %edx
	subl	%edx, %eax
	ret
	.cfi_endproc
.LFE51:
	.size	asc, .-asc
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC1:
	.string	"abc"
.LC2:
	.string	"Yes"
.LC3:
	.string	"No"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB52:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	.LC0(%rip), %rdi
	subq	$16, %rsp
	.cfi_def_cfa_offset 32
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	leaq	4(%rsp), %rbp
	movq	%rbp, %rsi
	call	__isoc99_scanf@PLT
	movl	$3, %esi
	movq	%rbp, %rdi
	leaq	asc(%rip), %rcx
	movl	$1, %edx
	call	qsort@PLT
	leaq	.LC1(%rip), %rsi
	movq	%rbp, %rdi
	call	strcmp@PLT
	testl	%eax, %eax
	jne	.L4
	leaq	.LC2(%rip), %rsi
	movl	$1, %edi
	call	__printf_chk@PLT
.L5:
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L8
	addq	$16, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 16
	xorl	%eax, %eax
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
.L4:
	.cfi_restore_state
	leaq	.LC3(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L5
.L8:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE52:
	.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:
```