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>
#include <string.h>
int main()
{
    int i,b,u;
    char s[1000];
    while(gets(s))
    {
        b=0;
        u=strlen(s);
        for(i=0;i<u;i++)
        {
            if(s[i]=='+')
                b++;
                else if(s[i]=='-')
                    b--;
        }
        printf("%d\n",b);

    }
}
```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB51:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	.LC0(%rip), %rbp
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	subq	$1016, %rsp
	.cfi_def_cfa_offset 1040
	movq	%fs:40, %rax
	movq	%rax, 1000(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rbx
	xorl	%eax, %eax
	movq	%rbx, %rdi
	call	gets@PLT
	testl	%eax, %eax
	je	.L13
	.p2align 4,,10
	.p2align 3
.L7:
	movq	%rbx, %rdi
	call	strlen@PLT
	testq	%rax, %rax
	je	.L9
	subl	$1, %eax
	movq	%rbx, %rdx
	xorl	%r8d, %r8d
	leaq	1(%rsp,%rax), %rcx
	jmp	.L6
	.p2align 4,,10
	.p2align 3
.L4:
	cmpb	$45, %al
	sete	%al
	addq	$1, %rdx
	movzbl	%al, %eax
	subl	%eax, %r8d
	cmpq	%rcx, %rdx
	je	.L3
.L6:
	movzbl	(%rdx), %eax
	cmpb	$43, %al
	jne	.L4
	addq	$1, %rdx
	addl	$1, %r8d
	cmpq	%rcx, %rdx
	jne	.L6
.L3:
	movl	$1, %edi
	xorl	%eax, %eax
	movl	%r8d, %edx
	movq	%rbp, %rsi
	call	__printf_chk@PLT
	xorl	%eax, %eax
	movq	%rbx, %rdi
	call	gets@PLT
	testl	%eax, %eax
	jne	.L7
.L13:
	movq	1000(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L14
	addq	$1016, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L9:
	.cfi_restore_state
	xorl	%r8d, %r8d
	jmp	.L3
.L14:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE51:
	.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	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB51:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	.LC0(%rip), %rbp
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	subq	$1016, %rsp
	.cfi_def_cfa_offset 1040
	movq	%fs:40, %rax
	movq	%rax, 1000(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rbx
	xorl	%eax, %eax
	movq	%rbx, %rdi
	call	gets@PLT
	testl	%eax, %eax
	je	.L13
	.p2align 4,,10
	.p2align 3
.L7:
	movq	%rbx, %rdi
	call	strlen@PLT
	testq	%rax, %rax
	je	.L9
	subl	$1, %eax
	movq	%rbx, %rdx
	xorl	%r8d, %r8d
	leaq	1(%rsp,%rax), %rcx
	jmp	.L6
	.p2align 4,,10
	.p2align 3
.L4:
	cmpb	$45, %al
	sete	%al
	addq	$1, %rdx
	movzbl	%al, %eax
	subl	%eax, %r8d
	cmpq	%rcx, %rdx
	je	.L3
.L6:
	movzbl	(%rdx), %eax
	cmpb	$43, %al
	jne	.L4
	addq	$1, %rdx
	addl	$1, %r8d
	cmpq	%rcx, %rdx
	jne	.L6
.L3:
	movl	$1, %edi
	xorl	%eax, %eax
	movl	%r8d, %edx
	movq	%rbp, %rsi
	call	__printf_chk@PLT
	xorl	%eax, %eax
	movq	%rbx, %rdi
	call	gets@PLT
	testl	%eax, %eax
	jne	.L7
.L13:
	movq	1000(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L14
	addq	$1016, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L9:
	.cfi_restore_state
	xorl	%r8d, %r8d
	jmp	.L3
.L14:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE51:
	.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	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB51:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	.LC0(%rip), %rbp
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	subq	$1016, %rsp
	.cfi_def_cfa_offset 1040
	movq	%fs:40, %rax
	movq	%rax, 1000(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rbx
	xorl	%eax, %eax
	movq	%rbx, %rdi
	call	gets@PLT
	testl	%eax, %eax
	je	.L13
	.p2align 4,,10
	.p2align 3
.L7:
	movq	%rbx, %rdi
	call	strlen@PLT
	testq	%rax, %rax
	je	.L9
	subl	$1, %eax
	movq	%rbx, %rdx
	xorl	%r8d, %r8d
	leaq	1(%rsp,%rax), %rcx
	jmp	.L6
	.p2align 4,,10
	.p2align 3
.L4:
	cmpb	$45, %al
	sete	%al
	addq	$1, %rdx
	movzbl	%al, %eax
	subl	%eax, %r8d
	cmpq	%rcx, %rdx
	je	.L3
.L6:
	movzbl	(%rdx), %eax
	cmpb	$43, %al
	jne	.L4
	addq	$1, %rdx
	addl	$1, %r8d
	cmpq	%rcx, %rdx
	jne	.L6
.L3:
	movl	$1, %edi
	xorl	%eax, %eax
	movl	%r8d, %edx
	movq	%rbp, %rsi
	call	__printf_chk@PLT
	xorl	%eax, %eax
	movq	%rbx, %rdi
	call	gets@PLT
	testl	%eax, %eax
	jne	.L7
.L13:
	movq	1000(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L14
	addq	$1016, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L9:
	.cfi_restore_state
	xorl	%r8d, %r8d
	jmp	.L3
.L14:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE51:
	.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>
#include <string.h>
int main()
{
    int i,b,u;
    char s[1000];
    while(gets(s))
    {
        b=0;
        u=strlen(s);
        for(i=0;i<u;i++)
        {
            if(s[i]=='+')
                b++;
                else if(s[i]=='-')
                    b--;
        }
        printf("%d\n",b);

    }
}
```
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>
#include <string.h>
int main()
{
    int i,b,u;
    char s[1000];
    while(gets(s))
    {
        b=0;
        u=strlen(s);
        for(i=0;i<u;i++)
        {
            if(s[i]=='+')
                b++;
                else if(s[i]=='-')
                    b--;
        }
        printf("%d\n",b);

    }
}
```

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:

--+-
 ++-+
 ++++
 -+-+
 ---+
 +---
 -+++
 +++-
 ++--
 +--+

-2
 2
 4
 0
 -2
 -2
 2
 2
 0
 0

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>
#include <string.h>
int main()
{
    int i,b,u;
    char s[1000];
    while(gets(s))
    {
        b=0;
        u=strlen(s);
        for(i=0;i<u;i++)
        {
            if(s[i]=='+')
                b++;
                else if(s[i]=='-')
                    b--;
        }
        printf("%d\n",b);

    }
}
```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB51:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	.LC0(%rip), %rbp
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	subq	$1016, %rsp
	.cfi_def_cfa_offset 1040
	movq	%fs:40, %rax
	movq	%rax, 1000(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rbx
	xorl	%eax, %eax
	movq	%rbx, %rdi
	call	gets@PLT
	testl	%eax, %eax
	je	.L13
	.p2align 4,,10
	.p2align 3
.L7:
	movq	%rbx, %rdi
	call	strlen@PLT
	testq	%rax, %rax
	je	.L9
	subl	$1, %eax
	movq	%rbx, %rdx
	xorl	%r8d, %r8d
	leaq	1(%rsp,%rax), %rcx
	jmp	.L6
	.p2align 4,,10
	.p2align 3
.L4:
	cmpb	$45, %al
	sete	%al
	addq	$1, %rdx
	movzbl	%al, %eax
	subl	%eax, %r8d
	cmpq	%rcx, %rdx
	je	.L3
.L6:
	movzbl	(%rdx), %eax
	cmpb	$43, %al
	jne	.L4
	addq	$1, %rdx
	addl	$1, %r8d
	cmpq	%rcx, %rdx
	jne	.L6
.L3:
	movl	$1, %edi
	xorl	%eax, %eax
	movl	%r8d, %edx
	movq	%rbp, %rsi
	call	__printf_chk@PLT
	xorl	%eax, %eax
	movq	%rbx, %rdi
	call	gets@PLT
	testl	%eax, %eax
	jne	.L7
.L13:
	movq	1000(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L14
	addq	$1016, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L9:
	.cfi_restore_state
	xorl	%r8d, %r8d
	jmp	.L3
.L14:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE51:
	.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	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB51:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	.LC0(%rip), %rbp
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	subq	$1016, %rsp
	.cfi_def_cfa_offset 1040
	movq	%fs:40, %rax
	movq	%rax, 1000(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rbx
	xorl	%eax, %eax
	movq	%rbx, %rdi
	call	gets@PLT
	testl	%eax, %eax
	je	.L13
	.p2align 4,,10
	.p2align 3
.L7:
	movq	%rbx, %rdi
	call	strlen@PLT
	testq	%rax, %rax
	je	.L9
	subl	$1, %eax
	movq	%rbx, %rdx
	xorl	%r8d, %r8d
	leaq	1(%rsp,%rax), %rcx
	jmp	.L6
	.p2align 4,,10
	.p2align 3
.L4:
	cmpb	$45, %al
	sete	%al
	addq	$1, %rdx
	movzbl	%al, %eax
	subl	%eax, %r8d
	cmpq	%rcx, %rdx
	je	.L3
.L6:
	movzbl	(%rdx), %eax
	cmpb	$43, %al
	jne	.L4
	addq	$1, %rdx
	addl	$1, %r8d
	cmpq	%rcx, %rdx
	jne	.L6
.L3:
	movl	$1, %edi
	xorl	%eax, %eax
	movl	%r8d, %edx
	movq	%rbp, %rsi
	call	__printf_chk@PLT
	xorl	%eax, %eax
	movq	%rbx, %rdi
	call	gets@PLT
	testl	%eax, %eax
	jne	.L7
.L13:
	movq	1000(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L14
	addq	$1016, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L9:
	.cfi_restore_state
	xorl	%r8d, %r8d
	jmp	.L3
.L14:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE51:
	.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:
```