Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
// AOJ 2922: Mercy
// 2019.2.17 bal4u

#include <stdio.h>
#include <stdlib.h>

#define gc() getchar()

int in()
{
	int n = 0, c = gc();
	do n = 10*n + (c & 0xf), c = gc(); while (c >= '0');
	return n;
}

int main()
{
	int N, M, sa, sb;

	N = in(), M = in();
	sa = sb = 0;
	while (N--) sa += in();
	while (M--) sb += in();
	printf("%lld\n", (long long)sa * sb);
	return 0;
}

```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.globl	in
	.type	in, @function
in:
.LFB6:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	subq	$16, %rsp
	movl	$0, -8(%rbp)
	call	getchar@PLT
	movl	%eax, -4(%rbp)
.L2:
	movl	-8(%rbp), %edx
	movl	%edx, %eax
	sall	$2, %eax
	addl	%edx, %eax
	addl	%eax, %eax
	movl	%eax, %edx
	movl	-4(%rbp), %eax
	andl	$15, %eax
	addl	%edx, %eax
	movl	%eax, -8(%rbp)
	call	getchar@PLT
	movl	%eax, -4(%rbp)
	cmpl	$47, -4(%rbp)
	jg	.L2
	movl	-8(%rbp), %eax
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE6:
	.size	in, .-in
	.section	.rodata
.LC0:
	.string	"%lld\n"
	.text
	.globl	main
	.type	main, @function
main:
.LFB7:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	subq	$16, %rsp
	movl	$0, %eax
	call	in
	movl	%eax, -16(%rbp)
	movl	$0, %eax
	call	in
	movl	%eax, -12(%rbp)
	movl	$0, -4(%rbp)
	movl	-4(%rbp), %eax
	movl	%eax, -8(%rbp)
	jmp	.L5
.L6:
	movl	$0, %eax
	call	in
	addl	%eax, -8(%rbp)
.L5:
	movl	-16(%rbp), %eax
	leal	-1(%rax), %edx
	movl	%edx, -16(%rbp)
	testl	%eax, %eax
	jne	.L6
	jmp	.L7
.L8:
	movl	$0, %eax
	call	in
	addl	%eax, -4(%rbp)
.L7:
	movl	-12(%rbp), %eax
	leal	-1(%rax), %edx
	movl	%edx, -12(%rbp)
	testl	%eax, %eax
	jne	.L8
	movl	-8(%rbp), %eax
	movslq	%eax, %rdx
	movl	-4(%rbp), %eax
	cltq
	imulq	%rdx, %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE7:
	.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
	.p2align 4
	.globl	in
	.type	in, @function
in:
.LFB39:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	movq	stdin(%rip), %rdi
	xorl	%r12d, %r12d
	call	getc@PLT
	.p2align 4,,10
	.p2align 3
.L2:
	movq	stdin(%rip), %rdi
	andl	$15, %eax
	leal	(%r12,%r12,4), %edx
	leal	(%rax,%rdx,2), %r12d
	call	getc@PLT
	cmpl	$47, %eax
	jg	.L2
	movl	%r12d, %eax
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE39:
	.size	in, .-in
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%lld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB40:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	xorl	%eax, %eax
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	subq	$8, %rsp
	.cfi_def_cfa_offset 48
	call	in
	movl	%eax, %ebx
	xorl	%eax, %eax
	call	in
	movl	%eax, %r12d
	testl	%ebx, %ebx
	je	.L7
	movl	%ebx, %ebp
	xorl	%ebx, %ebx
	.p2align 4,,10
	.p2align 3
.L9:
	movq	stdin(%rip), %rdi
	xorl	%r13d, %r13d
	call	getc@PLT
	.p2align 4,,10
	.p2align 3
.L8:
	movq	stdin(%rip), %rdi
	andl	$15, %eax
	leal	0(%r13,%r13,4), %edx
	leal	(%rax,%rdx,2), %r13d
	call	getc@PLT
	cmpl	$47, %eax
	jg	.L8
	addl	%r13d, %ebx
	subl	$1, %ebp
	jne	.L9
.L7:
	testl	%r12d, %r12d
	je	.L10
	movl	%r12d, %ebp
	xorl	%r12d, %r12d
	.p2align 4,,10
	.p2align 3
.L12:
	movq	stdin(%rip), %rdi
	xorl	%r13d, %r13d
	call	getc@PLT
	.p2align 4,,10
	.p2align 3
.L11:
	movq	stdin(%rip), %rdi
	andl	$15, %eax
	leal	0(%r13,%r13,4), %edx
	leal	(%rax,%rdx,2), %r13d
	call	getc@PLT
	cmpl	$47, %eax
	jg	.L11
	addl	%r13d, %r12d
	subl	$1, %ebp
	jne	.L12
.L10:
	movslq	%ebx, %rdx
	movslq	%r12d, %r12
	leaq	.LC0(%rip), %rsi
	xorl	%eax, %eax
	imulq	%r12, %rdx
	movl	$1, %edi
	call	__printf_chk@PLT
	addq	$8, %rsp
	.cfi_def_cfa_offset 40
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE40:
	.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
	.p2align 4
	.globl	in
	.type	in, @function
in:
.LFB39:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	movq	stdin(%rip), %rdi
	xorl	%r12d, %r12d
	call	getc@PLT
	.p2align 4,,10
	.p2align 3
.L2:
	movq	stdin(%rip), %rdi
	andl	$15, %eax
	leal	(%r12,%r12,4), %edx
	leal	(%rax,%rdx,2), %r12d
	call	getc@PLT
	cmpl	$47, %eax
	jg	.L2
	movl	%r12d, %eax
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE39:
	.size	in, .-in
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%lld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB40:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	xorl	%eax, %eax
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	subq	$8, %rsp
	.cfi_def_cfa_offset 48
	call	in
	movl	%eax, %ebx
	xorl	%eax, %eax
	call	in
	movl	%eax, %r12d
	testl	%ebx, %ebx
	je	.L7
	movl	%ebx, %ebp
	xorl	%ebx, %ebx
	.p2align 4,,10
	.p2align 3
.L9:
	movq	stdin(%rip), %rdi
	xorl	%r13d, %r13d
	call	getc@PLT
	.p2align 4,,10
	.p2align 3
.L8:
	movq	stdin(%rip), %rdi
	andl	$15, %eax
	leal	0(%r13,%r13,4), %edx
	leal	(%rax,%rdx,2), %r13d
	call	getc@PLT
	cmpl	$47, %eax
	jg	.L8
	addl	%r13d, %ebx
	subl	$1, %ebp
	jne	.L9
.L7:
	testl	%r12d, %r12d
	je	.L10
	movl	%r12d, %ebp
	xorl	%r12d, %r12d
	.p2align 4,,10
	.p2align 3
.L12:
	movq	stdin(%rip), %rdi
	xorl	%r13d, %r13d
	call	getc@PLT
	.p2align 4,,10
	.p2align 3
.L11:
	movq	stdin(%rip), %rdi
	andl	$15, %eax
	leal	0(%r13,%r13,4), %edx
	leal	(%rax,%rdx,2), %r13d
	call	getc@PLT
	cmpl	$47, %eax
	jg	.L11
	addl	%r13d, %r12d
	subl	$1, %ebp
	jne	.L12
.L10:
	movslq	%ebx, %rdx
	movslq	%r12d, %r12
	leaq	.LC0(%rip), %rsi
	xorl	%eax, %eax
	imulq	%r12, %rdx
	movl	$1, %edi
	call	__printf_chk@PLT
	addq	$8, %rsp
	.cfi_def_cfa_offset 40
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE40:
	.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:

// AOJ 2922: Mercy
// 2019.2.17 bal4u

#include <stdio.h>
#include <stdlib.h>

#define gc() getchar()

int in()
{
	int n = 0, c = gc();
	do n = 10*n + (c & 0xf), c = gc(); while (c >= '0');
	return n;
}

int main()
{
	int N, M, sa, sb;

	N = in(), M = in();
	sa = sb = 0;
	while (N--) sa += in();
	while (M--) sb += in();
	printf("%lld\n", (long long)sa * sb);
	return 0;
}


3 2
3 1 5
2 5
 3 2
2 1 5
2 5
 3 2
2 1 3
2 5
 3 2
2 2 3
2 5
 3 1
2 4 3
2 5
 3 2
2 4 3
2 4
 3 2
1 4 3
2 4
 3 2
1 4 3
4 5
 3 2
0 4 3
4 1
 3 1
0 4 3
4 1

63
 56
 42
 49
 18
 54
 48
 72
 35
 28

Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
// AOJ 2922: Mercy
// 2019.2.17 bal4u

#include <stdio.h>
#include <stdlib.h>

#define gc() getchar()

int in()
{
	int n = 0, c = gc();
	do n = 10*n + (c & 0xf), c = gc(); while (c >= '0');
	return n;
}

int main()
{
	int N, M, sa, sb;

	N = in(), M = in();
	sa = sb = 0;
	while (N--) sa += in();
	while (M--) sb += in();
	printf("%lld\n", (long long)sa * sb);
	return 0;
}

```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.globl	in
	.type	in, @function
in:
.LFB6:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	subq	$16, %rsp
	movl	$0, -8(%rbp)
	call	getchar@PLT
	movl	%eax, -4(%rbp)
.L2:
	movl	-8(%rbp), %edx
	movl	%edx, %eax
	sall	$2, %eax
	addl	%edx, %eax
	addl	%eax, %eax
	movl	%eax, %edx
	movl	-4(%rbp), %eax
	andl	$15, %eax
	addl	%edx, %eax
	movl	%eax, -8(%rbp)
	call	getchar@PLT
	movl	%eax, -4(%rbp)
	cmpl	$47, -4(%rbp)
	jg	.L2
	movl	-8(%rbp), %eax
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE6:
	.size	in, .-in
	.section	.rodata
.LC0:
	.string	"%lld\n"
	.text
	.globl	main
	.type	main, @function
main:
.LFB7:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	subq	$16, %rsp
	movl	$0, %eax
	call	in
	movl	%eax, -16(%rbp)
	movl	$0, %eax
	call	in
	movl	%eax, -12(%rbp)
	movl	$0, -4(%rbp)
	movl	-4(%rbp), %eax
	movl	%eax, -8(%rbp)
	jmp	.L5
.L6:
	movl	$0, %eax
	call	in
	addl	%eax, -8(%rbp)
.L5:
	movl	-16(%rbp), %eax
	leal	-1(%rax), %edx
	movl	%edx, -16(%rbp)
	testl	%eax, %eax
	jne	.L6
	jmp	.L7
.L8:
	movl	$0, %eax
	call	in
	addl	%eax, -4(%rbp)
.L7:
	movl	-12(%rbp), %eax
	leal	-1(%rax), %edx
	movl	%edx, -12(%rbp)
	testl	%eax, %eax
	jne	.L8
	movl	-8(%rbp), %eax
	movslq	%eax, %rdx
	movl	-4(%rbp), %eax
	cltq
	imulq	%rdx, %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE7:
	.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
	.globl	in
	.type	in, @function
in:
.LFB6:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	subq	$16, %rsp
	movl	$0, -8(%rbp)
	call	getchar@PLT
	movl	%eax, -4(%rbp)
.L2:
	movl	-8(%rbp), %edx
	movl	%edx, %eax
	sall	$2, %eax
	addl	%edx, %eax
	addl	%eax, %eax
	movl	%eax, %edx
	movl	-4(%rbp), %eax
	andl	$15, %eax
	addl	%edx, %eax
	movl	%eax, -8(%rbp)
	call	getchar@PLT
	movl	%eax, -4(%rbp)
	cmpl	$47, -4(%rbp)
	jg	.L2
	movl	-8(%rbp), %eax
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE6:
	.size	in, .-in
	.section	.rodata
.LC0:
	.string	"%lld\n"
	.text
	.globl	main
	.type	main, @function
main:
.LFB7:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	subq	$16, %rsp
	movl	$0, %eax
	call	in
	movl	%eax, -16(%rbp)
	movl	$0, %eax
	call	in
	movl	%eax, -12(%rbp)
	movl	$0, -4(%rbp)
	movl	-4(%rbp), %eax
	movl	%eax, -8(%rbp)
	jmp	.L5
.L6:
	movl	$0, %eax
	call	in
	addl	%eax, -8(%rbp)
.L5:
	movl	-16(%rbp), %eax
	leal	-1(%rax), %edx
	movl	%edx, -16(%rbp)
	testl	%eax, %eax
	jne	.L6
	jmp	.L7
.L8:
	movl	$0, %eax
	call	in
	addl	%eax, -4(%rbp)
.L7:
	movl	-12(%rbp), %eax
	leal	-1(%rax), %edx
	movl	%edx, -12(%rbp)
	testl	%eax, %eax
	jne	.L8
	movl	-8(%rbp), %eax
	movslq	%eax, %rdx
	movl	-4(%rbp), %eax
	cltq
	imulq	%rdx, %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE7:
	.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:
