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>
 
int main()
{
    char s1[200000],s2[200000];
    int count=0,c=0;
    
    s1[0] = getchar();
    
    while ( s1[c] != '\n') {
        c++;
        s1[c] = getchar();
    }
    
    s1[c] = '\0';
    s2[0] = getchar();
    c=0;
    
    while ( s2[c] != '\n') {
        c++;
        s2[c] = getchar();
    }
    
    s2[c] = '\0';
    
    for (int i=(c-1) ; i>=0 ; i--) {
        if ( s1[i] != s2[i] )
        count++;
    }
    
    printf("%d",count);
    return 0;
}
```

Assembly Code:

```assembly
	.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:
.LFB23:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	leaq	-397312(%rsp), %r11
	.cfi_def_cfa 11, 397344
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	.cfi_def_cfa_register 7
	subq	$2704, %rsp
	.cfi_def_cfa_offset 400048
	movq	stdin(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 400008(%rsp)
	xorl	%eax, %eax
	call	getc@PLT
	movb	%al, (%rsp)
	cmpb	$10, %al
	je	.L10
	movl	$1, %ebx
	movq	%rsp, %rbp
	.p2align 4,,10
	.p2align 3
.L3:
	movq	stdin(%rip), %rdi
	movslq	%ebx, %r12
	call	getc@PLT
	movb	%al, 0(%rbp,%rbx)
	addq	$1, %rbx
	cmpb	$10, %al
	jne	.L3
.L2:
	movq	stdin(%rip), %rdi
	movb	$0, (%rsp,%r12)
	call	getc@PLT
	movb	%al, 200000(%rsp)
	cmpb	$10, %al
	je	.L11
	leaq	200001(%rsp), %r12
	xorl	%ebp, %ebp
	.p2align 4,,10
	.p2align 3
.L5:
	movq	stdin(%rip), %rdi
	movl	%ebp, %ebx
	addq	$1, %r12
	addl	$1, %ebp
	call	getc@PLT
	movb	%al, -1(%r12)
	cmpb	$10, %al
	jne	.L5
	movslq	%ebp, %rbp
	movslq	%ebx, %rax
	leaq	200000(%rsp), %rsi
	xorl	%edx, %edx
	movb	$0, 200000(%rsp,%rbp)
	movq	%rsp, %rbp
	.p2align 4,,10
	.p2align 3
.L8:
	movzbl	0(%rbp,%rax), %ecx
	cmpb	%cl, (%rsi,%rax)
	setne	%cl
	subq	$1, %rax
	movzbl	%cl, %ecx
	addl	%ecx, %edx
	cmpl	$-1, %eax
	jne	.L8
.L4:
	xorl	%eax, %eax
	leaq	.LC0(%rip), %rsi
	movl	$1, %edi
	call	__printf_chk@PLT
	movq	400008(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L19
	addq	$400016, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 32
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
.L10:
	.cfi_restore_state
	xorl	%r12d, %r12d
	jmp	.L2
.L11:
	xorl	%edx, %edx
	jmp	.L4
.L19:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.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"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	leaq	-397312(%rsp), %r11
	.cfi_def_cfa 11, 397344
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	.cfi_def_cfa_register 7
	subq	$2704, %rsp
	.cfi_def_cfa_offset 400048
	movq	stdin(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 400008(%rsp)
	xorl	%eax, %eax
	call	getc@PLT
	movb	%al, (%rsp)
	cmpb	$10, %al
	je	.L10
	movl	$1, %ebx
	movq	%rsp, %rbp
	.p2align 4,,10
	.p2align 3
.L3:
	movq	stdin(%rip), %rdi
	movslq	%ebx, %r12
	call	getc@PLT
	movb	%al, 0(%rbp,%rbx)
	addq	$1, %rbx
	cmpb	$10, %al
	jne	.L3
.L2:
	movq	stdin(%rip), %rdi
	movb	$0, (%rsp,%r12)
	call	getc@PLT
	movb	%al, 200000(%rsp)
	cmpb	$10, %al
	je	.L11
	leaq	200001(%rsp), %r12
	xorl	%ebp, %ebp
	.p2align 4,,10
	.p2align 3
.L5:
	movq	stdin(%rip), %rdi
	movl	%ebp, %ebx
	addq	$1, %r12
	addl	$1, %ebp
	call	getc@PLT
	movb	%al, -1(%r12)
	cmpb	$10, %al
	jne	.L5
	movslq	%ebp, %rbp
	movslq	%ebx, %rax
	leaq	200000(%rsp), %rsi
	xorl	%edx, %edx
	movb	$0, 200000(%rsp,%rbp)
	movq	%rsp, %rbp
	.p2align 4,,10
	.p2align 3
.L8:
	movzbl	0(%rbp,%rax), %ecx
	cmpb	%cl, (%rsi,%rax)
	setne	%cl
	subq	$1, %rax
	movzbl	%cl, %ecx
	addl	%ecx, %edx
	cmpl	$-1, %eax
	jne	.L8
.L4:
	xorl	%eax, %eax
	leaq	.LC0(%rip), %rsi
	movl	$1, %edi
	call	__printf_chk@PLT
	movq	400008(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L19
	addq	$400016, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 32
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
.L10:
	.cfi_restore_state
	xorl	%r12d, %r12d
	jmp	.L2
.L11:
	xorl	%edx, %edx
	jmp	.L4
.L19:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.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"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	leaq	-397312(%rsp), %r11
	.cfi_def_cfa 11, 397344
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	.cfi_def_cfa_register 7
	subq	$2704, %rsp
	.cfi_def_cfa_offset 400048
	movq	stdin(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 400008(%rsp)
	xorl	%eax, %eax
	call	getc@PLT
	movb	%al, (%rsp)
	cmpb	$10, %al
	je	.L10
	movl	$1, %ebx
	movq	%rsp, %rbp
	.p2align 4,,10
	.p2align 3
.L3:
	movq	stdin(%rip), %rdi
	movslq	%ebx, %r12
	call	getc@PLT
	movb	%al, 0(%rbp,%rbx)
	addq	$1, %rbx
	cmpb	$10, %al
	jne	.L3
.L2:
	movq	stdin(%rip), %rdi
	movb	$0, (%rsp,%r12)
	call	getc@PLT
	movb	%al, 200000(%rsp)
	cmpb	$10, %al
	je	.L11
	leaq	200001(%rsp), %r12
	xorl	%ebp, %ebp
	.p2align 4,,10
	.p2align 3
.L5:
	movq	stdin(%rip), %rdi
	movl	%ebp, %ebx
	addq	$1, %r12
	addl	$1, %ebp
	call	getc@PLT
	movb	%al, -1(%r12)
	cmpb	$10, %al
	jne	.L5
	movslq	%ebp, %rbp
	movslq	%ebx, %rax
	leaq	200000(%rsp), %rsi
	xorl	%edx, %edx
	movb	$0, 200000(%rsp,%rbp)
	movq	%rsp, %rbp
	.p2align 4,,10
	.p2align 3
.L8:
	movzbl	0(%rbp,%rax), %ecx
	cmpb	%cl, (%rsi,%rax)
	setne	%cl
	subq	$1, %rax
	movzbl	%cl, %ecx
	addl	%ecx, %edx
	cmpl	$-1, %eax
	jne	.L8
.L4:
	xorl	%eax, %eax
	leaq	.LC0(%rip), %rsi
	movl	$1, %edi
	call	__printf_chk@PLT
	movq	400008(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L19
	addq	$400016, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 32
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
.L10:
	.cfi_restore_state
	xorl	%r12d, %r12d
	jmp	.L2
.L11:
	xorl	%edx, %edx
	jmp	.L4
.L19:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.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>
 
int main()
{
    char s1[200000],s2[200000];
    int count=0,c=0;
    
    s1[0] = getchar();
    
    while ( s1[c] != '\n') {
        c++;
        s1[c] = getchar();
    }
    
    s1[c] = '\0';
    s2[0] = getchar();
    c=0;
    
    while ( s2[c] != '\n') {
        c++;
        s2[c] = getchar();
    }
    
    s2[c] = '\0';
    
    for (int i=(c-1) ; i>=0 ; i--) {
        if ( s1[i] != s2[i] )
        count++;
    }
    
    printf("%d",count);
    return 0;
}
```
Given the following C code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
#include <stdio.h>
 
int main()
{
    char s1[200000],s2[200000];
    int count=0,c=0;
    
    s1[0] = getchar();
    
    while ( s1[c] != '\n') {
        c++;
        s1[c] = getchar();
    }
    
    s1[c] = '\0';
    s2[0] = getchar();
    c=0;
    
    while ( s2[c] != '\n') {
        c++;
        s2[c] = getchar();
    }
    
    s2[c] = '\0';
    
    for (int i=(c-1) ; i>=0 ; i--) {
        if ( s1[i] != s2[i] )
        count++;
    }
    
    printf("%d",count);
    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:

apple
elppa
 abcdd
bcdea
 eeffocfopuc
cupofhottea
 elppa
elppa
 elppa
elppb
 elpap
elppb
 ddc`a
bbcfa
 ffgdmdfqpuc
oeutaieppud
 ffgdmdfqpuc
oevt`ieuppd
 hcfrahdjpmr
wvfxmhpcema

4 5 11 0 1 2 3 9 10 8
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>
 
int main()
{
    char s1[200000],s2[200000];
    int count=0,c=0;
    
    s1[0] = getchar();
    
    while ( s1[c] != '\n') {
        c++;
        s1[c] = getchar();
    }
    
    s1[c] = '\0';
    s2[0] = getchar();
    c=0;
    
    while ( s2[c] != '\n') {
        c++;
        s2[c] = getchar();
    }
    
    s2[c] = '\0';
    
    for (int i=(c-1) ; i>=0 ; i--) {
        if ( s1[i] != s2[i] )
        count++;
    }
    
    printf("%d",count);
    return 0;
}
```

Assembly Code:

```assembly
	.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:
.LFB23:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	leaq	-397312(%rsp), %r11
	.cfi_def_cfa 11, 397344
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	.cfi_def_cfa_register 7
	subq	$2704, %rsp
	.cfi_def_cfa_offset 400048
	movq	stdin(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 400008(%rsp)
	xorl	%eax, %eax
	call	getc@PLT
	movb	%al, (%rsp)
	cmpb	$10, %al
	je	.L10
	movl	$1, %ebx
	movq	%rsp, %rbp
	.p2align 4,,10
	.p2align 3
.L3:
	movq	stdin(%rip), %rdi
	movslq	%ebx, %r12
	call	getc@PLT
	movb	%al, 0(%rbp,%rbx)
	addq	$1, %rbx
	cmpb	$10, %al
	jne	.L3
.L2:
	movq	stdin(%rip), %rdi
	movb	$0, (%rsp,%r12)
	call	getc@PLT
	movb	%al, 200000(%rsp)
	cmpb	$10, %al
	je	.L11
	leaq	200001(%rsp), %r12
	xorl	%ebp, %ebp
	.p2align 4,,10
	.p2align 3
.L5:
	movq	stdin(%rip), %rdi
	movl	%ebp, %ebx
	addq	$1, %r12
	addl	$1, %ebp
	call	getc@PLT
	movb	%al, -1(%r12)
	cmpb	$10, %al
	jne	.L5
	movslq	%ebp, %rbp
	movslq	%ebx, %rax
	leaq	200000(%rsp), %rsi
	xorl	%edx, %edx
	movb	$0, 200000(%rsp,%rbp)
	movq	%rsp, %rbp
	.p2align 4,,10
	.p2align 3
.L8:
	movzbl	0(%rbp,%rax), %ecx
	cmpb	%cl, (%rsi,%rax)
	setne	%cl
	subq	$1, %rax
	movzbl	%cl, %ecx
	addl	%ecx, %edx
	cmpl	$-1, %eax
	jne	.L8
.L4:
	xorl	%eax, %eax
	leaq	.LC0(%rip), %rsi
	movl	$1, %edi
	call	__printf_chk@PLT
	movq	400008(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L19
	addq	$400016, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 32
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
.L10:
	.cfi_restore_state
	xorl	%r12d, %r12d
	jmp	.L2
.L11:
	xorl	%edx, %edx
	jmp	.L4
.L19:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.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"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	leaq	-397312(%rsp), %r11
	.cfi_def_cfa 11, 397344
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	.cfi_def_cfa_register 7
	subq	$2704, %rsp
	.cfi_def_cfa_offset 400048
	movq	stdin(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 400008(%rsp)
	xorl	%eax, %eax
	call	getc@PLT
	movb	%al, (%rsp)
	cmpb	$10, %al
	je	.L10
	movl	$1, %ebx
	movq	%rsp, %rbp
	.p2align 4,,10
	.p2align 3
.L3:
	movq	stdin(%rip), %rdi
	movslq	%ebx, %r12
	call	getc@PLT
	movb	%al, 0(%rbp,%rbx)
	addq	$1, %rbx
	cmpb	$10, %al
	jne	.L3
.L2:
	movq	stdin(%rip), %rdi
	movb	$0, (%rsp,%r12)
	call	getc@PLT
	movb	%al, 200000(%rsp)
	cmpb	$10, %al
	je	.L11
	leaq	200001(%rsp), %r12
	xorl	%ebp, %ebp
	.p2align 4,,10
	.p2align 3
.L5:
	movq	stdin(%rip), %rdi
	movl	%ebp, %ebx
	addq	$1, %r12
	addl	$1, %ebp
	call	getc@PLT
	movb	%al, -1(%r12)
	cmpb	$10, %al
	jne	.L5
	movslq	%ebp, %rbp
	movslq	%ebx, %rax
	leaq	200000(%rsp), %rsi
	xorl	%edx, %edx
	movb	$0, 200000(%rsp,%rbp)
	movq	%rsp, %rbp
	.p2align 4,,10
	.p2align 3
.L8:
	movzbl	0(%rbp,%rax), %ecx
	cmpb	%cl, (%rsi,%rax)
	setne	%cl
	subq	$1, %rax
	movzbl	%cl, %ecx
	addl	%ecx, %edx
	cmpl	$-1, %eax
	jne	.L8
.L4:
	xorl	%eax, %eax
	leaq	.LC0(%rip), %rsi
	movl	$1, %edi
	call	__printf_chk@PLT
	movq	400008(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L19
	addq	$400016, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 32
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
.L10:
	.cfi_restore_state
	xorl	%r12d, %r12d
	jmp	.L2
.L11:
	xorl	%edx, %edx
	jmp	.L4
.L19:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.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:
```