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 <stdlib.h>

int main(){
    int A[4],i;
    char s[4];
    scanf("%s",s);
    for(i=0;i<4;i++){
        A[i] = s[i] - '0';
    }

    int j,sum;
    char op[3];
    for(i=0;i<8;i++){
        sum = A[0];
        for(j=0;j<3;j++){
            if( i & ( 1 << j ) ){
                op[j] = '+';
                sum += A[j+1];
            }else{
                op[j] = '-';
                sum -= A[j+1];
            }
        }
        if( sum == 7 ){
            break;
        }
    }

    for(i=0;i<3;i++){
        printf("%d%c",A[i],op[i]);
    }
    printf("%d=7\n",A[3]);

    return 0;
}```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC1:
	.string	"%d%c"
.LC2:
	.string	"%d=7\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB39:
	.cfi_startproc
	endbr64
	pushq	%r14
	.cfi_def_cfa_offset 16
	.cfi_offset 14, -16
	leaq	.LC0(%rip), %rdi
	pushq	%r13
	.cfi_def_cfa_offset 24
	.cfi_offset 13, -24
	pushq	%r12
	.cfi_def_cfa_offset 32
	.cfi_offset 12, -32
	pushq	%rbp
	.cfi_def_cfa_offset 40
	.cfi_offset 6, -40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	.cfi_offset 3, -48
	subq	$32, %rsp
	.cfi_def_cfa_offset 80
	movq	%fs:40, %rax
	movq	%rax, 24(%rsp)
	xorl	%eax, %eax
	leaq	20(%rsp), %rsi
	call	__isoc99_scanf@PLT
	movsbl	21(%rsp), %edi
	movsbl	20(%rsp), %eax
	movsbl	22(%rsp), %ecx
	movsbl	23(%rsp), %r12d
	leal	-48(%rax), %esi
	leal	-48(%rdi), %edx
	subl	%edi, %eax
	subl	$48, %ecx
	movl	%esi, (%rsp)
	subl	$48, %r12d
	movl	%edx, 4(%rsp)
	addl	%esi, %edx
	movl	%eax, %esi
	subl	%ecx, %esi
	movl	%ecx, 8(%rsp)
	movl	%esi, %edi
	movl	%r12d, 12(%rsp)
	subl	%r12d, %edi
	cmpl	$7, %edi
	je	.L5
	movl	%edx, %edi
	subl	%ecx, %edi
	movl	%edi, %r8d
	subl	%r12d, %r8d
	cmpl	$7, %r8d
	je	.L6
	addl	%ecx, %eax
	movl	%eax, %r8d
	subl	%r12d, %r8d
	cmpl	$7, %r8d
	je	.L7
	addl	%ecx, %edx
	subl	%r12d, %edx
	cmpl	$7, %edx
	je	.L8
	addl	%r12d, %esi
	cmpl	$7, %esi
	je	.L9
	addl	%r12d, %edi
	cmpl	$7, %edi
	je	.L10
	addl	%r12d, %eax
	movl	$43, %ecx
	movl	$43, %edx
	cmpl	$7, %eax
	sete	%al
	leal	43(%rax,%rax), %eax
.L2:
	movb	%al, 17(%rsp)
	xorl	%ebx, %ebx
	leaq	17(%rsp), %r13
	movq	%rsp, %r14
	movb	%cl, 18(%rsp)
	leaq	.LC1(%rip), %rbp
	movb	%dl, 19(%rsp)
.L3:
	movsbl	0(%r13,%rbx), %ecx
	movl	(%r14,%rbx,4), %edx
	movq	%rbp, %rsi
	xorl	%eax, %eax
	movl	$1, %edi
	addq	$1, %rbx
	call	__printf_chk@PLT
	cmpq	$3, %rbx
	jne	.L3
	xorl	%eax, %eax
	movl	%r12d, %edx
	movl	$1, %edi
	leaq	.LC2(%rip), %rsi
	call	__printf_chk@PLT
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L15
	addq	$32, %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
.L5:
	.cfi_restore_state
	movl	$45, %eax
	movl	$45, %ecx
	movl	$45, %edx
	jmp	.L2
.L9:
	movl	$45, %eax
	movl	$45, %ecx
	movl	$43, %edx
	jmp	.L2
.L6:
	movl	$43, %eax
	movl	$45, %ecx
	movl	$45, %edx
	jmp	.L2
.L7:
	movl	$45, %eax
	movl	$43, %ecx
	movl	$45, %edx
	jmp	.L2
.L8:
	movl	$43, %eax
	movl	$43, %ecx
	movl	$45, %edx
	jmp	.L2
.L10:
	movl	$43, %eax
	movl	$45, %ecx
	movl	$43, %edx
	jmp	.L2
.L15:
	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:
```

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"
.LC1:
	.string	"%d%c"
.LC2:
	.string	"%d=7\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB39:
	.cfi_startproc
	endbr64
	pushq	%r14
	.cfi_def_cfa_offset 16
	.cfi_offset 14, -16
	leaq	.LC0(%rip), %rdi
	pushq	%r13
	.cfi_def_cfa_offset 24
	.cfi_offset 13, -24
	pushq	%r12
	.cfi_def_cfa_offset 32
	.cfi_offset 12, -32
	pushq	%rbp
	.cfi_def_cfa_offset 40
	.cfi_offset 6, -40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	.cfi_offset 3, -48
	subq	$32, %rsp
	.cfi_def_cfa_offset 80
	movq	%fs:40, %rax
	movq	%rax, 24(%rsp)
	xorl	%eax, %eax
	leaq	20(%rsp), %rsi
	call	__isoc99_scanf@PLT
	movsbl	21(%rsp), %edi
	movsbl	20(%rsp), %eax
	movsbl	22(%rsp), %ecx
	movsbl	23(%rsp), %r12d
	leal	-48(%rax), %esi
	leal	-48(%rdi), %edx
	subl	%edi, %eax
	subl	$48, %ecx
	movl	%esi, (%rsp)
	subl	$48, %r12d
	movl	%edx, 4(%rsp)
	addl	%esi, %edx
	movl	%eax, %esi
	subl	%ecx, %esi
	movl	%ecx, 8(%rsp)
	movl	%esi, %edi
	movl	%r12d, 12(%rsp)
	subl	%r12d, %edi
	cmpl	$7, %edi
	je	.L5
	movl	%edx, %edi
	subl	%ecx, %edi
	movl	%edi, %r8d
	subl	%r12d, %r8d
	cmpl	$7, %r8d
	je	.L6
	addl	%ecx, %eax
	movl	%eax, %r8d
	subl	%r12d, %r8d
	cmpl	$7, %r8d
	je	.L7
	addl	%ecx, %edx
	subl	%r12d, %edx
	cmpl	$7, %edx
	je	.L8
	addl	%r12d, %esi
	cmpl	$7, %esi
	je	.L9
	addl	%r12d, %edi
	cmpl	$7, %edi
	je	.L10
	addl	%r12d, %eax
	movl	$43, %ecx
	movl	$43, %edx
	cmpl	$7, %eax
	sete	%al
	leal	43(%rax,%rax), %eax
.L2:
	movb	%al, 17(%rsp)
	xorl	%ebx, %ebx
	leaq	17(%rsp), %r13
	movq	%rsp, %r14
	movb	%cl, 18(%rsp)
	leaq	.LC1(%rip), %rbp
	movb	%dl, 19(%rsp)
.L3:
	movsbl	0(%r13,%rbx), %ecx
	movl	(%r14,%rbx,4), %edx
	movq	%rbp, %rsi
	xorl	%eax, %eax
	movl	$1, %edi
	addq	$1, %rbx
	call	__printf_chk@PLT
	cmpq	$3, %rbx
	jne	.L3
	xorl	%eax, %eax
	movl	%r12d, %edx
	movl	$1, %edi
	leaq	.LC2(%rip), %rsi
	call	__printf_chk@PLT
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L15
	addq	$32, %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
.L5:
	.cfi_restore_state
	movl	$45, %eax
	movl	$45, %ecx
	movl	$45, %edx
	jmp	.L2
.L9:
	movl	$45, %eax
	movl	$45, %ecx
	movl	$43, %edx
	jmp	.L2
.L6:
	movl	$43, %eax
	movl	$45, %ecx
	movl	$45, %edx
	jmp	.L2
.L7:
	movl	$45, %eax
	movl	$43, %ecx
	movl	$45, %edx
	jmp	.L2
.L8:
	movl	$43, %eax
	movl	$43, %ecx
	movl	$45, %edx
	jmp	.L2
.L10:
	movl	$43, %eax
	movl	$45, %ecx
	movl	$43, %edx
	jmp	.L2
.L15:
	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
```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC1:
	.string	"%d%c"
.LC2:
	.string	"%d=7\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB39:
	.cfi_startproc
	endbr64
	pushq	%r14
	.cfi_def_cfa_offset 16
	.cfi_offset 14, -16
	leaq	.LC0(%rip), %rdi
	pushq	%r13
	.cfi_def_cfa_offset 24
	.cfi_offset 13, -24
	pushq	%r12
	.cfi_def_cfa_offset 32
	.cfi_offset 12, -32
	pushq	%rbp
	.cfi_def_cfa_offset 40
	.cfi_offset 6, -40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	.cfi_offset 3, -48
	subq	$32, %rsp
	.cfi_def_cfa_offset 80
	movq	%fs:40, %rax
	movq	%rax, 24(%rsp)
	xorl	%eax, %eax
	leaq	20(%rsp), %rsi
	call	__isoc99_scanf@PLT
	movsbl	21(%rsp), %edi
	movsbl	20(%rsp), %eax
	movsbl	22(%rsp), %ecx
	movsbl	23(%rsp), %r12d
	leal	-48(%rax), %esi
	leal	-48(%rdi), %edx
	subl	%edi, %eax
	subl	$48, %ecx
	movl	%esi, (%rsp)
	subl	$48, %r12d
	movl	%edx, 4(%rsp)
	addl	%esi, %edx
	movl	%eax, %esi
	subl	%ecx, %esi
	movl	%ecx, 8(%rsp)
	movl	%esi, %edi
	movl	%r12d, 12(%rsp)
	subl	%r12d, %edi
	cmpl	$7, %edi
	je	.L5
	movl	%edx, %edi
	subl	%ecx, %edi
	movl	%edi, %r8d
	subl	%r12d, %r8d
	cmpl	$7, %r8d
	je	.L6
	addl	%ecx, %eax
	movl	%eax, %r8d
	subl	%r12d, %r8d
	cmpl	$7, %r8d
	je	.L7
	addl	%ecx, %edx
	subl	%r12d, %edx
	cmpl	$7, %edx
	je	.L8
	addl	%r12d, %esi
	cmpl	$7, %esi
	je	.L9
	addl	%r12d, %edi
	cmpl	$7, %edi
	je	.L10
	addl	%r12d, %eax
	movl	$43, %ecx
	movl	$43, %edx
	cmpl	$7, %eax
	sete	%al
	leal	43(%rax,%rax), %eax
.L2:
	movb	%al, 17(%rsp)
	xorl	%ebx, %ebx
	leaq	17(%rsp), %r13
	movq	%rsp, %r14
	movb	%cl, 18(%rsp)
	leaq	.LC1(%rip), %rbp
	movb	%dl, 19(%rsp)
.L3:
	movsbl	0(%r13,%rbx), %ecx
	movl	(%r14,%rbx,4), %edx
	movq	%rbp, %rsi
	xorl	%eax, %eax
	movl	$1, %edi
	addq	$1, %rbx
	call	__printf_chk@PLT
	cmpq	$3, %rbx
	jne	.L3
	xorl	%eax, %eax
	movl	%r12d, %edx
	movl	$1, %edi
	leaq	.LC2(%rip), %rsi
	call	__printf_chk@PLT
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L15
	addq	$32, %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
.L5:
	.cfi_restore_state
	movl	$45, %eax
	movl	$45, %ecx
	movl	$45, %edx
	jmp	.L2
.L9:
	movl	$45, %eax
	movl	$45, %ecx
	movl	$43, %edx
	jmp	.L2
.L6:
	movl	$43, %eax
	movl	$45, %ecx
	movl	$45, %edx
	jmp	.L2
.L7:
	movl	$45, %eax
	movl	$43, %ecx
	movl	$45, %edx
	jmp	.L2
.L8:
	movl	$43, %eax
	movl	$43, %ecx
	movl	$45, %edx
	jmp	.L2
.L10:
	movl	$43, %eax
	movl	$45, %ecx
	movl	$43, %edx
	jmp	.L2
.L15:
	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:
```
```c
#include <stdio.h>
#include <stdlib.h>

int main(){
    int A[4],i;
    char s[4];
    scanf("%s",s);
    for(i=0;i<4;i++){
        A[i] = s[i] - '0';
    }

    int j,sum;
    char op[3];
    for(i=0;i<8;i++){
        sum = A[0];
        for(j=0;j<3;j++){
            if( i & ( 1 << j ) ){
                op[j] = '+';
                sum += A[j+1];
            }else{
                op[j] = '-';
                sum -= A[j+1];
            }
        }
        if( sum == 7 ){
            break;
        }
    }

    for(i=0;i<3;i++){
        printf("%d%c",A[i],op[i]);
    }
    printf("%d=7\n",A[3]);

    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 <stdlib.h>

int main(){
    int A[4],i;
    char s[4];
    scanf("%s",s);
    for(i=0;i<4;i++){
        A[i] = s[i] - '0';
    }

    int j,sum;
    char op[3];
    for(i=0;i<8;i++){
        sum = A[0];
        for(j=0;j<3;j++){
            if( i & ( 1 << j ) ){
                op[j] = '+';
                sum += A[j+1];
            }else{
                op[j] = '-';
                sum -= A[j+1];
            }
        }
        if( sum == 7 ){
            break;
        }
    }

    for(i=0;i<3;i++){
        printf("%d%c",A[i],op[i]);
    }
    printf("%d=7\n",A[3]);

    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:

2364
 1114
 2005
 1455
 1152
 3246
 6120
 2768
 1183
 1024

2+3+6-4=7
 1+1+1+4=7
 2-0-0+5=7
 1-4+5+5=7
 1-1+5+2=7
 3+2-4+6=7
 6-1+2-0=7
 2+7+6-8=7
 1+1+8-3=7
 1-0+2+4=7

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 <stdlib.h>

int main(){
    int A[4],i;
    char s[4];
    scanf("%s",s);
    for(i=0;i<4;i++){
        A[i] = s[i] - '0';
    }

    int j,sum;
    char op[3];
    for(i=0;i<8;i++){
        sum = A[0];
        for(j=0;j<3;j++){
            if( i & ( 1 << j ) ){
                op[j] = '+';
                sum += A[j+1];
            }else{
                op[j] = '-';
                sum -= A[j+1];
            }
        }
        if( sum == 7 ){
            break;
        }
    }

    for(i=0;i<3;i++){
        printf("%d%c",A[i],op[i]);
    }
    printf("%d=7\n",A[3]);

    return 0;
}```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC1:
	.string	"%d%c"
.LC2:
	.string	"%d=7\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB39:
	.cfi_startproc
	endbr64
	pushq	%r14
	.cfi_def_cfa_offset 16
	.cfi_offset 14, -16
	leaq	.LC0(%rip), %rdi
	pushq	%r13
	.cfi_def_cfa_offset 24
	.cfi_offset 13, -24
	pushq	%r12
	.cfi_def_cfa_offset 32
	.cfi_offset 12, -32
	pushq	%rbp
	.cfi_def_cfa_offset 40
	.cfi_offset 6, -40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	.cfi_offset 3, -48
	subq	$32, %rsp
	.cfi_def_cfa_offset 80
	movq	%fs:40, %rax
	movq	%rax, 24(%rsp)
	xorl	%eax, %eax
	leaq	20(%rsp), %rsi
	call	__isoc99_scanf@PLT
	movsbl	21(%rsp), %edi
	movsbl	20(%rsp), %eax
	movsbl	22(%rsp), %ecx
	movsbl	23(%rsp), %r12d
	leal	-48(%rax), %esi
	leal	-48(%rdi), %edx
	subl	%edi, %eax
	subl	$48, %ecx
	movl	%esi, (%rsp)
	subl	$48, %r12d
	movl	%edx, 4(%rsp)
	addl	%esi, %edx
	movl	%eax, %esi
	subl	%ecx, %esi
	movl	%ecx, 8(%rsp)
	movl	%esi, %edi
	movl	%r12d, 12(%rsp)
	subl	%r12d, %edi
	cmpl	$7, %edi
	je	.L5
	movl	%edx, %edi
	subl	%ecx, %edi
	movl	%edi, %r8d
	subl	%r12d, %r8d
	cmpl	$7, %r8d
	je	.L6
	addl	%ecx, %eax
	movl	%eax, %r8d
	subl	%r12d, %r8d
	cmpl	$7, %r8d
	je	.L7
	addl	%ecx, %edx
	subl	%r12d, %edx
	cmpl	$7, %edx
	je	.L8
	addl	%r12d, %esi
	cmpl	$7, %esi
	je	.L9
	addl	%r12d, %edi
	cmpl	$7, %edi
	je	.L10
	addl	%r12d, %eax
	movl	$43, %ecx
	movl	$43, %edx
	cmpl	$7, %eax
	sete	%al
	leal	43(%rax,%rax), %eax
.L2:
	movb	%al, 17(%rsp)
	xorl	%ebx, %ebx
	leaq	17(%rsp), %r13
	movq	%rsp, %r14
	movb	%cl, 18(%rsp)
	leaq	.LC1(%rip), %rbp
	movb	%dl, 19(%rsp)
.L3:
	movsbl	0(%r13,%rbx), %ecx
	movl	(%r14,%rbx,4), %edx
	movq	%rbp, %rsi
	xorl	%eax, %eax
	movl	$1, %edi
	addq	$1, %rbx
	call	__printf_chk@PLT
	cmpq	$3, %rbx
	jne	.L3
	xorl	%eax, %eax
	movl	%r12d, %edx
	movl	$1, %edi
	leaq	.LC2(%rip), %rsi
	call	__printf_chk@PLT
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L15
	addq	$32, %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
.L5:
	.cfi_restore_state
	movl	$45, %eax
	movl	$45, %ecx
	movl	$45, %edx
	jmp	.L2
.L9:
	movl	$45, %eax
	movl	$45, %ecx
	movl	$43, %edx
	jmp	.L2
.L6:
	movl	$43, %eax
	movl	$45, %ecx
	movl	$45, %edx
	jmp	.L2
.L7:
	movl	$45, %eax
	movl	$43, %ecx
	movl	$45, %edx
	jmp	.L2
.L8:
	movl	$43, %eax
	movl	$43, %ecx
	movl	$45, %edx
	jmp	.L2
.L10:
	movl	$43, %eax
	movl	$45, %ecx
	movl	$43, %edx
	jmp	.L2
.L15:
	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:
```

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"
.LC1:
	.string	"%d%c"
.LC2:
	.string	"%d=7\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB39:
	.cfi_startproc
	endbr64
	pushq	%r14
	.cfi_def_cfa_offset 16
	.cfi_offset 14, -16
	leaq	.LC0(%rip), %rdi
	pushq	%r13
	.cfi_def_cfa_offset 24
	.cfi_offset 13, -24
	pushq	%r12
	.cfi_def_cfa_offset 32
	.cfi_offset 12, -32
	pushq	%rbp
	.cfi_def_cfa_offset 40
	.cfi_offset 6, -40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	.cfi_offset 3, -48
	subq	$32, %rsp
	.cfi_def_cfa_offset 80
	movq	%fs:40, %rax
	movq	%rax, 24(%rsp)
	xorl	%eax, %eax
	leaq	20(%rsp), %rsi
	call	__isoc99_scanf@PLT
	movsbl	21(%rsp), %edi
	movsbl	20(%rsp), %eax
	movsbl	22(%rsp), %ecx
	movsbl	23(%rsp), %r12d
	leal	-48(%rax), %esi
	leal	-48(%rdi), %edx
	subl	%edi, %eax
	subl	$48, %ecx
	movl	%esi, (%rsp)
	subl	$48, %r12d
	movl	%edx, 4(%rsp)
	addl	%esi, %edx
	movl	%eax, %esi
	subl	%ecx, %esi
	movl	%ecx, 8(%rsp)
	movl	%esi, %edi
	movl	%r12d, 12(%rsp)
	subl	%r12d, %edi
	cmpl	$7, %edi
	je	.L5
	movl	%edx, %edi
	subl	%ecx, %edi
	movl	%edi, %r8d
	subl	%r12d, %r8d
	cmpl	$7, %r8d
	je	.L6
	addl	%ecx, %eax
	movl	%eax, %r8d
	subl	%r12d, %r8d
	cmpl	$7, %r8d
	je	.L7
	addl	%ecx, %edx
	subl	%r12d, %edx
	cmpl	$7, %edx
	je	.L8
	addl	%r12d, %esi
	cmpl	$7, %esi
	je	.L9
	addl	%r12d, %edi
	cmpl	$7, %edi
	je	.L10
	addl	%r12d, %eax
	movl	$43, %ecx
	movl	$43, %edx
	cmpl	$7, %eax
	sete	%al
	leal	43(%rax,%rax), %eax
.L2:
	movb	%al, 17(%rsp)
	xorl	%ebx, %ebx
	leaq	17(%rsp), %r13
	movq	%rsp, %r14
	movb	%cl, 18(%rsp)
	leaq	.LC1(%rip), %rbp
	movb	%dl, 19(%rsp)
.L3:
	movsbl	0(%r13,%rbx), %ecx
	movl	(%r14,%rbx,4), %edx
	movq	%rbp, %rsi
	xorl	%eax, %eax
	movl	$1, %edi
	addq	$1, %rbx
	call	__printf_chk@PLT
	cmpq	$3, %rbx
	jne	.L3
	xorl	%eax, %eax
	movl	%r12d, %edx
	movl	$1, %edi
	leaq	.LC2(%rip), %rsi
	call	__printf_chk@PLT
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L15
	addq	$32, %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
.L5:
	.cfi_restore_state
	movl	$45, %eax
	movl	$45, %ecx
	movl	$45, %edx
	jmp	.L2
.L9:
	movl	$45, %eax
	movl	$45, %ecx
	movl	$43, %edx
	jmp	.L2
.L6:
	movl	$43, %eax
	movl	$45, %ecx
	movl	$45, %edx
	jmp	.L2
.L7:
	movl	$45, %eax
	movl	$43, %ecx
	movl	$45, %edx
	jmp	.L2
.L8:
	movl	$43, %eax
	movl	$43, %ecx
	movl	$45, %edx
	jmp	.L2
.L10:
	movl	$43, %eax
	movl	$45, %ecx
	movl	$43, %edx
	jmp	.L2
.L15:
	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:
```