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>
#include<stdlib.h>
#include<math.h>
int main(void){
    int width;
    int a,b;

//    printf("Input the width of square:");
    scanf("%d",&width);
  //  printf("Input the x coodinates of the under square:");
    scanf("%d",&a);
    //printf("Input the x coodinates of the upper square:");
    scanf("%d",&b);
    if(a<=b&&b<=a+width){
        printf("0");
    }
    else if(b<=a&&a<=b+width){
        printf("0");
    }
    else if(a+width<b){
        printf("%d",b-(a+width));
    }
    else if(b+width<a){
        printf("%d",a-(b+width));
    }
    return 0;
}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%d"
	.text
	.globl	main
	.type	main, @function
main:
.LFB6:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	subq	$32, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	leaq	-20(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	leaq	-16(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	leaq	-12(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	-16(%rbp), %edx
	movl	-12(%rbp), %eax
	cmpl	%eax, %edx
	jg	.L2
	movl	-16(%rbp), %edx
	movl	-20(%rbp), %eax
	addl	%eax, %edx
	movl	-12(%rbp), %eax
	cmpl	%eax, %edx
	jl	.L2
	movl	$48, %edi
	call	putchar@PLT
	jmp	.L3
.L2:
	movl	-12(%rbp), %edx
	movl	-16(%rbp), %eax
	cmpl	%eax, %edx
	jg	.L4
	movl	-12(%rbp), %edx
	movl	-20(%rbp), %eax
	addl	%eax, %edx
	movl	-16(%rbp), %eax
	cmpl	%eax, %edx
	jl	.L4
	movl	$48, %edi
	call	putchar@PLT
	jmp	.L3
.L4:
	movl	-16(%rbp), %edx
	movl	-20(%rbp), %eax
	addl	%eax, %edx
	movl	-12(%rbp), %eax
	cmpl	%eax, %edx
	jge	.L5
	movl	-12(%rbp), %eax
	movl	-16(%rbp), %ecx
	movl	-20(%rbp), %edx
	addl	%ecx, %edx
	subl	%edx, %eax
	movl	%eax, %esi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	jmp	.L3
.L5:
	movl	-12(%rbp), %edx
	movl	-20(%rbp), %eax
	addl	%eax, %edx
	movl	-16(%rbp), %eax
	cmpl	%eax, %edx
	jge	.L3
	movl	-16(%rbp), %eax
	movl	-12(%rbp), %ecx
	movl	-20(%rbp), %edx
	addl	%ecx, %edx
	subl	%edx, %eax
	movl	%eax, %esi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
.L3:
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L7
	call	__stack_chk_fail@PLT
.L7:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE6:
	.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	"%d"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB39:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	.LC0(%rip), %rbp
	movq	%rbp, %rdi
	subq	$32, %rsp
	.cfi_def_cfa_offset 48
	movq	%fs:40, %rax
	movq	%rax, 24(%rsp)
	xorl	%eax, %eax
	leaq	12(%rsp), %rsi
	call	__isoc99_scanf@PLT
	leaq	16(%rsp), %rsi
	movq	%rbp, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	leaq	20(%rsp), %rsi
	movq	%rbp, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movl	16(%rsp), %eax
	movl	20(%rsp), %edx
	cmpl	%edx, %eax
	jle	.L13
	movl	12(%rsp), %ecx
	leal	(%rdx,%rcx), %esi
	cmpl	%esi, %eax
	jle	.L7
	addl	%eax, %ecx
	cmpl	%ecx, %edx
	jg	.L6
	subl	%esi, %eax
	movl	$1, %edi
	movq	%rbp, %rsi
	movl	%eax, %edx
	xorl	%eax, %eax
	call	__printf_chk@PLT
.L4:
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L14
	addq	$32, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 16
	xorl	%eax, %eax
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
.L15:
	.cfi_restore_state
	cmpl	%ecx, %edx
	jg	.L6
.L7:
	movl	$48, %edi
	call	putchar@PLT
	jmp	.L4
.L13:
	movl	12(%rsp), %ecx
	addl	%eax, %ecx
	cmpl	%ecx, %edx
	jle	.L7
	cmpl	%edx, %eax
	je	.L15
.L6:
	subl	%ecx, %edx
	movq	%rbp, %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L4
.L14:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE39:
	.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	"%d"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB39:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	.LC0(%rip), %rbp
	movq	%rbp, %rdi
	subq	$32, %rsp
	.cfi_def_cfa_offset 48
	movq	%fs:40, %rax
	movq	%rax, 24(%rsp)
	xorl	%eax, %eax
	leaq	12(%rsp), %rsi
	call	__isoc99_scanf@PLT
	leaq	16(%rsp), %rsi
	movq	%rbp, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	leaq	20(%rsp), %rsi
	movq	%rbp, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movl	16(%rsp), %eax
	movl	20(%rsp), %edx
	cmpl	%edx, %eax
	jle	.L13
	movl	12(%rsp), %ecx
	leal	(%rdx,%rcx), %esi
	cmpl	%esi, %eax
	jle	.L7
	addl	%eax, %ecx
	cmpl	%ecx, %edx
	jg	.L6
	subl	%esi, %eax
	movl	$1, %edi
	movq	%rbp, %rsi
	movl	%eax, %edx
	xorl	%eax, %eax
	call	__printf_chk@PLT
.L4:
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L14
	addq	$32, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 16
	xorl	%eax, %eax
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
.L15:
	.cfi_restore_state
	cmpl	%ecx, %edx
	jg	.L6
.L7:
	movl	$48, %edi
	call	putchar@PLT
	jmp	.L4
.L13:
	movl	12(%rsp), %ecx
	addl	%eax, %ecx
	cmpl	%ecx, %edx
	jle	.L7
	cmpl	%edx, %eax
	je	.L15
.L6:
	subl	%ecx, %edx
	movq	%rbp, %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L4
.L14:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE39:
	.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>
#include<stdlib.h>
#include<math.h>
int main(void){
    int width;
    int a,b;

//    printf("Input the width of square:");
    scanf("%d",&width);
  //  printf("Input the x coodinates of the under square:");
    scanf("%d",&a);
    //printf("Input the x coodinates of the upper square:");
    scanf("%d",&b);
    if(a<=b&&b<=a+width){
        printf("0");
    }
    else if(b<=a&&a<=b+width){
        printf("0");
    }
    else if(a+width<b){
        printf("%d",b-(a+width));
    }
    else if(b+width<a){
        printf("%d",a-(b+width));
    }
    return 0;
}
0 2 6
 3 1 0
 8 10 1
 1 2 6
 -2 0 0
 0 -1 4
 -1 -1 4
 -1 -1 7
 -1 -2 7
 0 0 7

4 0 1 3 2 5 6 9 10 7
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>
#include<stdlib.h>
#include<math.h>
int main(void){
    int width;
    int a,b;

//    printf("Input the width of square:");
    scanf("%d",&width);
  //  printf("Input the x coodinates of the under square:");
    scanf("%d",&a);
    //printf("Input the x coodinates of the upper square:");
    scanf("%d",&b);
    if(a<=b&&b<=a+width){
        printf("0");
    }
    else if(b<=a&&a<=b+width){
        printf("0");
    }
    else if(a+width<b){
        printf("%d",b-(a+width));
    }
    else if(b+width<a){
        printf("%d",a-(b+width));
    }
    return 0;
}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%d"
	.text
	.globl	main
	.type	main, @function
main:
.LFB6:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	subq	$32, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	leaq	-20(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	leaq	-16(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	leaq	-12(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	-16(%rbp), %edx
	movl	-12(%rbp), %eax
	cmpl	%eax, %edx
	jg	.L2
	movl	-16(%rbp), %edx
	movl	-20(%rbp), %eax
	addl	%eax, %edx
	movl	-12(%rbp), %eax
	cmpl	%eax, %edx
	jl	.L2
	movl	$48, %edi
	call	putchar@PLT
	jmp	.L3
.L2:
	movl	-12(%rbp), %edx
	movl	-16(%rbp), %eax
	cmpl	%eax, %edx
	jg	.L4
	movl	-12(%rbp), %edx
	movl	-20(%rbp), %eax
	addl	%eax, %edx
	movl	-16(%rbp), %eax
	cmpl	%eax, %edx
	jl	.L4
	movl	$48, %edi
	call	putchar@PLT
	jmp	.L3
.L4:
	movl	-16(%rbp), %edx
	movl	-20(%rbp), %eax
	addl	%eax, %edx
	movl	-12(%rbp), %eax
	cmpl	%eax, %edx
	jge	.L5
	movl	-12(%rbp), %eax
	movl	-16(%rbp), %ecx
	movl	-20(%rbp), %edx
	addl	%ecx, %edx
	subl	%edx, %eax
	movl	%eax, %esi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	jmp	.L3
.L5:
	movl	-12(%rbp), %edx
	movl	-20(%rbp), %eax
	addl	%eax, %edx
	movl	-16(%rbp), %eax
	cmpl	%eax, %edx
	jge	.L3
	movl	-16(%rbp), %eax
	movl	-12(%rbp), %ecx
	movl	-20(%rbp), %edx
	addl	%ecx, %edx
	subl	%edx, %eax
	movl	%eax, %esi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
.L3:
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L7
	call	__stack_chk_fail@PLT
.L7:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE6:
	.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	"%d"
	.text
	.globl	main
	.type	main, @function
main:
.LFB6:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	subq	$32, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	leaq	-20(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	leaq	-16(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	leaq	-12(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	-16(%rbp), %edx
	movl	-12(%rbp), %eax
	cmpl	%eax, %edx
	jg	.L2
	movl	-16(%rbp), %edx
	movl	-20(%rbp), %eax
	addl	%eax, %edx
	movl	-12(%rbp), %eax
	cmpl	%eax, %edx
	jl	.L2
	movl	$48, %edi
	call	putchar@PLT
	jmp	.L3
.L2:
	movl	-12(%rbp), %edx
	movl	-16(%rbp), %eax
	cmpl	%eax, %edx
	jg	.L4
	movl	-12(%rbp), %edx
	movl	-20(%rbp), %eax
	addl	%eax, %edx
	movl	-16(%rbp), %eax
	cmpl	%eax, %edx
	jl	.L4
	movl	$48, %edi
	call	putchar@PLT
	jmp	.L3
.L4:
	movl	-16(%rbp), %edx
	movl	-20(%rbp), %eax
	addl	%eax, %edx
	movl	-12(%rbp), %eax
	cmpl	%eax, %edx
	jge	.L5
	movl	-12(%rbp), %eax
	movl	-16(%rbp), %ecx
	movl	-20(%rbp), %edx
	addl	%ecx, %edx
	subl	%edx, %eax
	movl	%eax, %esi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	jmp	.L3
.L5:
	movl	-12(%rbp), %edx
	movl	-20(%rbp), %eax
	addl	%eax, %edx
	movl	-16(%rbp), %eax
	cmpl	%eax, %edx
	jge	.L3
	movl	-16(%rbp), %eax
	movl	-12(%rbp), %ecx
	movl	-20(%rbp), %edx
	addl	%ecx, %edx
	subl	%edx, %eax
	movl	%eax, %esi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
.L3:
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L7
	call	__stack_chk_fail@PLT
.L7:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE6:
	.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:
