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<string.h>

int main(void){
	int i,l,n,c=0;
	char s[131072];
	scanf("%s",s);
	l = strlen(s);
	for(i = 0;i<l;i++){
		if(!(i)){
			if(s[i] == 'B'){n = 0;}
			else{n = 1;}
		}
		else if(s[i] == 'B' && n == 1){c++;n=0;}
		else if(s[i] == 'W' && n == 0){c++;n=1;}
	}
	printf("%d\n",c);
	return 0;
}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%s"
.LC1:
	.string	"%d\n"
	.text
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	leaq	-131072(%rsp), %r11
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	subq	$32, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	movl	$0, -131096(%rbp)
	leaq	-131088(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	leaq	-131088(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	movl	%eax, -131092(%rbp)
	movl	$0, -131104(%rbp)
	jmp	.L2
.L7:
	cmpl	$0, -131104(%rbp)
	jne	.L3
	movl	-131104(%rbp), %eax
	cltq
	movzbl	-131088(%rbp,%rax), %eax
	cmpb	$66, %al
	jne	.L4
	movl	$0, -131100(%rbp)
	jmp	.L5
.L4:
	movl	$1, -131100(%rbp)
	jmp	.L5
.L3:
	movl	-131104(%rbp), %eax
	cltq
	movzbl	-131088(%rbp,%rax), %eax
	cmpb	$66, %al
	jne	.L6
	cmpl	$1, -131100(%rbp)
	jne	.L6
	addl	$1, -131096(%rbp)
	movl	$0, -131100(%rbp)
	jmp	.L5
.L6:
	movl	-131104(%rbp), %eax
	cltq
	movzbl	-131088(%rbp,%rax), %eax
	cmpb	$87, %al
	jne	.L5
	cmpl	$0, -131100(%rbp)
	jne	.L5
	addl	$1, -131096(%rbp)
	movl	$1, -131100(%rbp)
.L5:
	addl	$1, -131104(%rbp)
.L2:
	movl	-131104(%rbp), %eax
	cmpl	-131092(%rbp), %eax
	jl	.L7
	movl	-131096(%rbp), %eax
	movl	%eax, %esi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L9
	call	__stack_chk_fail@PLT
.L9:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE0:
	.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	"%s"
.LC1:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB35:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	leaq	-131072(%rsp), %r11
	.cfi_def_cfa 11, 131096
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	.cfi_def_cfa_register 7
	subq	$24, %rsp
	.cfi_def_cfa_offset 131120
	leaq	.LC0(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 131080(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rbx
	movq	%rbx, %rsi
	call	__isoc99_scanf@PLT
	movq	%rbx, %rdi
	call	strlen@PLT
	testq	%rax, %rax
	je	.L7
	xorl	%esi, %esi
	cmpb	$66, (%rsp)
	setne	%sil
	xorl	%edx, %edx
	xorl	%r8d, %r8d
	jmp	.L5
	.p2align 4,,10
	.p2align 3
.L14:
	movzbl	(%rbx,%rdx), %ecx
	cmpb	$66, %cl
	je	.L12
	cmpb	$87, %cl
	je	.L13
.L3:
	addq	$1, %rdx
	cmpq	%rdx, %rax
	je	.L2
.L5:
	testq	%rdx, %rdx
	jne	.L14
	addq	$1, %rdx
	movl	%esi, %ebp
	cmpq	%rdx, %rax
	jne	.L5
.L2:
	xorl	%eax, %eax
	movl	%r8d, %edx
	movl	$1, %edi
	leaq	.LC1(%rip), %rsi
	call	__printf_chk@PLT
	movq	131080(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L15
	addq	$131096, %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
.L12:
	.cfi_restore_state
	cmpl	$1, %ebp
	jne	.L3
	addl	$1, %r8d
	xorl	%ebp, %ebp
	jmp	.L3
	.p2align 4,,10
	.p2align 3
.L13:
	testl	%ebp, %ebp
	jne	.L3
	addl	$1, %r8d
	movl	$1, %ebp
	jmp	.L3
.L7:
	xorl	%r8d, %r8d
	jmp	.L2
.L15:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE35:
	.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	"%s"
.LC1:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB35:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	leaq	-131072(%rsp), %r11
	.cfi_def_cfa 11, 131096
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	.cfi_def_cfa_register 7
	subq	$24, %rsp
	.cfi_def_cfa_offset 131120
	leaq	.LC0(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 131080(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rbx
	movq	%rbx, %rsi
	call	__isoc99_scanf@PLT
	movq	%rbx, %rdi
	call	strlen@PLT
	testq	%rax, %rax
	je	.L7
	xorl	%esi, %esi
	cmpb	$66, (%rsp)
	setne	%sil
	xorl	%edx, %edx
	xorl	%r8d, %r8d
	jmp	.L5
	.p2align 4,,10
	.p2align 3
.L14:
	movzbl	(%rbx,%rdx), %ecx
	cmpb	$66, %cl
	je	.L12
	cmpb	$87, %cl
	je	.L13
.L3:
	addq	$1, %rdx
	cmpq	%rdx, %rax
	je	.L2
.L5:
	testq	%rdx, %rdx
	jne	.L14
	addq	$1, %rdx
	movl	%esi, %ebp
	cmpq	%rdx, %rax
	jne	.L5
.L2:
	xorl	%eax, %eax
	movl	%r8d, %edx
	movl	$1, %edi
	leaq	.LC1(%rip), %rsi
	call	__printf_chk@PLT
	movq	131080(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L15
	addq	$131096, %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
.L12:
	.cfi_restore_state
	cmpl	$1, %ebp
	jne	.L3
	addl	$1, %r8d
	xorl	%ebp, %ebp
	jmp	.L3
	.p2align 4,,10
	.p2align 3
.L13:
	testl	%ebp, %ebp
	jne	.L3
	addl	$1, %r8d
	movl	$1, %ebp
	jmp	.L3
.L7:
	xorl	%r8d, %r8d
	jmp	.L2
.L15:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE35:
	.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<string.h>

int main(void){
	int i,l,n,c=0;
	char s[131072];
	scanf("%s",s);
	l = strlen(s);
	for(i = 0;i<l;i++){
		if(!(i)){
			if(s[i] == 'B'){n = 0;}
			else{n = 1;}
		}
		else if(s[i] == 'B' && n == 1){c++;n=0;}
		else if(s[i] == 'W' && n == 0){c++;n=1;}
	}
	printf("%d\n",c);
	return 0;
}
BBBWW

1

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<string.h>

int main(void){
	int i,l,n,c=0;
	char s[131072];
	scanf("%s",s);
	l = strlen(s);
	for(i = 0;i<l;i++){
		if(!(i)){
			if(s[i] == 'B'){n = 0;}
			else{n = 1;}
		}
		else if(s[i] == 'B' && n == 1){c++;n=0;}
		else if(s[i] == 'W' && n == 0){c++;n=1;}
	}
	printf("%d\n",c);
	return 0;
}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%s"
.LC1:
	.string	"%d\n"
	.text
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	leaq	-131072(%rsp), %r11
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	subq	$32, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	movl	$0, -131096(%rbp)
	leaq	-131088(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	leaq	-131088(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	movl	%eax, -131092(%rbp)
	movl	$0, -131104(%rbp)
	jmp	.L2
.L7:
	cmpl	$0, -131104(%rbp)
	jne	.L3
	movl	-131104(%rbp), %eax
	cltq
	movzbl	-131088(%rbp,%rax), %eax
	cmpb	$66, %al
	jne	.L4
	movl	$0, -131100(%rbp)
	jmp	.L5
.L4:
	movl	$1, -131100(%rbp)
	jmp	.L5
.L3:
	movl	-131104(%rbp), %eax
	cltq
	movzbl	-131088(%rbp,%rax), %eax
	cmpb	$66, %al
	jne	.L6
	cmpl	$1, -131100(%rbp)
	jne	.L6
	addl	$1, -131096(%rbp)
	movl	$0, -131100(%rbp)
	jmp	.L5
.L6:
	movl	-131104(%rbp), %eax
	cltq
	movzbl	-131088(%rbp,%rax), %eax
	cmpb	$87, %al
	jne	.L5
	cmpl	$0, -131100(%rbp)
	jne	.L5
	addl	$1, -131096(%rbp)
	movl	$1, -131100(%rbp)
.L5:
	addl	$1, -131104(%rbp)
.L2:
	movl	-131104(%rbp), %eax
	cmpl	-131092(%rbp), %eax
	jl	.L7
	movl	-131096(%rbp), %eax
	movl	%eax, %esi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L9
	call	__stack_chk_fail@PLT
.L9:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE0:
	.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	"%s"
.LC1:
	.string	"%d\n"
	.text
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	leaq	-131072(%rsp), %r11
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	subq	$32, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	movl	$0, -131096(%rbp)
	leaq	-131088(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	leaq	-131088(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	movl	%eax, -131092(%rbp)
	movl	$0, -131104(%rbp)
	jmp	.L2
.L7:
	cmpl	$0, -131104(%rbp)
	jne	.L3
	movl	-131104(%rbp), %eax
	cltq
	movzbl	-131088(%rbp,%rax), %eax
	cmpb	$66, %al
	jne	.L4
	movl	$0, -131100(%rbp)
	jmp	.L5
.L4:
	movl	$1, -131100(%rbp)
	jmp	.L5
.L3:
	movl	-131104(%rbp), %eax
	cltq
	movzbl	-131088(%rbp,%rax), %eax
	cmpb	$66, %al
	jne	.L6
	cmpl	$1, -131100(%rbp)
	jne	.L6
	addl	$1, -131096(%rbp)
	movl	$0, -131100(%rbp)
	jmp	.L5
.L6:
	movl	-131104(%rbp), %eax
	cltq
	movzbl	-131088(%rbp,%rax), %eax
	cmpb	$87, %al
	jne	.L5
	cmpl	$0, -131100(%rbp)
	jne	.L5
	addl	$1, -131096(%rbp)
	movl	$1, -131100(%rbp)
.L5:
	addl	$1, -131104(%rbp)
.L2:
	movl	-131104(%rbp), %eax
	cmpl	-131092(%rbp), %eax
	jl	.L7
	movl	-131096(%rbp), %eax
	movl	%eax, %esi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L9
	call	__stack_chk_fail@PLT
.L9:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE0:
	.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:
