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>

int main()
{
	int i, N;
	char S[10001];
	scanf("%d", &N);
	scanf("%s", S);
	for (i = 0; S[i] != 0; i++) S[i] = 'A' + (S[i] - 'A' + N) % 26;
	printf("%s\n", S);
	fflush(stdout);
	return 0;
}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%d"
.LC1:
	.string	"%s"
	.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
	subq	$4096, %rsp
	orq	$0, (%rsp)
	subq	$4096, %rsp
	orq	$0, (%rsp)
	subq	$1840, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	leaq	-10024(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	leaq	-10016(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	$0, -10020(%rbp)
	jmp	.L2
.L3:
	movl	-10020(%rbp), %eax
	cltq
	movzbl	-10016(%rbp,%rax), %eax
	movsbl	%al, %eax
	leal	-65(%rax), %edx
	movl	-10024(%rbp), %eax
	addl	%edx, %eax
	movslq	%eax, %rdx
	imulq	$1321528399, %rdx, %rdx
	shrq	$32, %rdx
	sarl	$3, %edx
	movl	%eax, %ecx
	sarl	$31, %ecx
	subl	%ecx, %edx
	imull	$26, %edx, %ecx
	subl	%ecx, %eax
	movl	%eax, %edx
	movl	%edx, %eax
	addl	$65, %eax
	movl	%eax, %edx
	movl	-10020(%rbp), %eax
	cltq
	movb	%dl, -10016(%rbp,%rax)
	addl	$1, -10020(%rbp)
.L2:
	movl	-10020(%rbp), %eax
	cltq
	movzbl	-10016(%rbp,%rax), %eax
	testb	%al, %al
	jne	.L3
	leaq	-10016(%rbp), %rax
	movq	%rax, %rdi
	call	puts@PLT
	movq	stdout(%rip), %rax
	movq	%rax, %rdi
	call	fflush@PLT
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L5
	call	__stack_chk_fail@PLT
.L5:
	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	"%d"
.LC1:
	.string	"%s"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	subq	$4096, %rsp
	.cfi_def_cfa_offset 4112
	orq	$0, (%rsp)
	subq	$4096, %rsp
	.cfi_def_cfa_offset 8208
	orq	$0, (%rsp)
	subq	$1840, %rsp
	.cfi_def_cfa_offset 10048
	leaq	.LC0(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 10024(%rsp)
	xorl	%eax, %eax
	leaq	12(%rsp), %rsi
	leaq	16(%rsp), %rbp
	call	__isoc99_scanf@PLT
	movq	%rbp, %rsi
	leaq	.LC1(%rip), %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movsbl	16(%rsp), %eax
	testb	%al, %al
	je	.L2
	movl	12(%rsp), %edi
	movq	%rbp, %rcx
	.p2align 4,,10
	.p2align 3
.L3:
	leal	-65(%rdi,%rax), %edx
	addq	$1, %rcx
	movslq	%edx, %rax
	movl	%edx, %esi
	imulq	$1321528399, %rax, %rax
	sarl	$31, %esi
	sarq	$35, %rax
	subl	%esi, %eax
	imull	$26, %eax, %eax
	subl	%eax, %edx
	addl	$65, %edx
	movb	%dl, -1(%rcx)
	movsbl	(%rcx), %eax
	testb	%al, %al
	jne	.L3
.L2:
	movq	%rbp, %rdi
	call	puts@PLT
	movq	stdout(%rip), %rdi
	call	fflush@PLT
	movq	10024(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L11
	addq	$10032, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 16
	xorl	%eax, %eax
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
.L11:
	.cfi_restore_state
	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
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d"
.LC1:
	.string	"%s"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	subq	$4096, %rsp
	.cfi_def_cfa_offset 4112
	orq	$0, (%rsp)
	subq	$4096, %rsp
	.cfi_def_cfa_offset 8208
	orq	$0, (%rsp)
	subq	$1840, %rsp
	.cfi_def_cfa_offset 10048
	leaq	.LC0(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 10024(%rsp)
	xorl	%eax, %eax
	leaq	12(%rsp), %rsi
	leaq	16(%rsp), %rbp
	call	__isoc99_scanf@PLT
	movq	%rbp, %rsi
	leaq	.LC1(%rip), %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movsbl	16(%rsp), %eax
	testb	%al, %al
	je	.L2
	movl	12(%rsp), %edi
	movq	%rbp, %rcx
	.p2align 4,,10
	.p2align 3
.L3:
	leal	-65(%rdi,%rax), %edx
	addq	$1, %rcx
	movslq	%edx, %rax
	movl	%edx, %esi
	imulq	$1321528399, %rax, %rax
	sarl	$31, %esi
	sarq	$35, %rax
	subl	%esi, %eax
	imull	$26, %eax, %eax
	subl	%eax, %edx
	addl	$65, %edx
	movb	%dl, -1(%rcx)
	movsbl	(%rcx), %eax
	testb	%al, %al
	jne	.L3
.L2:
	movq	%rbp, %rdi
	call	puts@PLT
	movq	stdout(%rip), %rdi
	call	fflush@PLT
	movq	10024(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L11
	addq	$10032, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 16
	xorl	%eax, %eax
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
.L11:
	.cfi_restore_state
	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:

#include <stdio.h>

int main()
{
	int i, N;
	char S[10001];
	scanf("%d", &N);
	scanf("%s", S);
	for (i = 0; S[i] != 0; i++) S[i] = 'A' + (S[i] - 'A' + N) % 26;
	printf("%s\n", S);
	fflush(stdout);
	return 0;
}
13
ABCDEFGGIJKLMNOPQRSTUVWXYZ
 0
YBCXAZ
 2
ABDXYZ
 13
ABCDEFGGIJKLMNOOQRSTUVWXYZ
 0
YBBXAZ
 2
ZYXDBA
 13
ABCDEFGOIJKLMNGOQRSTUVWXYZ
 0
YABXAZ
 2
ZXXDBA
 13
ZYXWVUTSRQOGNMLKJIOGFEDCBA

NOPQRSTTVWXYZABCDEFGHIJKLM
 YBCXAZ
 CDFZAB
 NOPQRSTTVWXYZABBDEFGHIJKLM
 YBBXAZ
 BAZFDC
 NOPQRSTBVWXYZATBDEFGHIJKLM
 YABXAZ
 BZZFDC
 MLKJIHGFEDBTAZYXWVBTSRQPON

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>

int main()
{
	int i, N;
	char S[10001];
	scanf("%d", &N);
	scanf("%s", S);
	for (i = 0; S[i] != 0; i++) S[i] = 'A' + (S[i] - 'A' + N) % 26;
	printf("%s\n", S);
	fflush(stdout);
	return 0;
}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%d"
.LC1:
	.string	"%s"
	.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
	subq	$4096, %rsp
	orq	$0, (%rsp)
	subq	$4096, %rsp
	orq	$0, (%rsp)
	subq	$1840, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	leaq	-10024(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	leaq	-10016(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	$0, -10020(%rbp)
	jmp	.L2
.L3:
	movl	-10020(%rbp), %eax
	cltq
	movzbl	-10016(%rbp,%rax), %eax
	movsbl	%al, %eax
	leal	-65(%rax), %edx
	movl	-10024(%rbp), %eax
	addl	%edx, %eax
	movslq	%eax, %rdx
	imulq	$1321528399, %rdx, %rdx
	shrq	$32, %rdx
	sarl	$3, %edx
	movl	%eax, %ecx
	sarl	$31, %ecx
	subl	%ecx, %edx
	imull	$26, %edx, %ecx
	subl	%ecx, %eax
	movl	%eax, %edx
	movl	%edx, %eax
	addl	$65, %eax
	movl	%eax, %edx
	movl	-10020(%rbp), %eax
	cltq
	movb	%dl, -10016(%rbp,%rax)
	addl	$1, -10020(%rbp)
.L2:
	movl	-10020(%rbp), %eax
	cltq
	movzbl	-10016(%rbp,%rax), %eax
	testb	%al, %al
	jne	.L3
	leaq	-10016(%rbp), %rax
	movq	%rax, %rdi
	call	puts@PLT
	movq	stdout(%rip), %rax
	movq	%rax, %rdi
	call	fflush@PLT
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L5
	call	__stack_chk_fail@PLT
.L5:
	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	"%d"
.LC1:
	.string	"%s"
	.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
	subq	$4096, %rsp
	orq	$0, (%rsp)
	subq	$4096, %rsp
	orq	$0, (%rsp)
	subq	$1840, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	leaq	-10024(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	leaq	-10016(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	$0, -10020(%rbp)
	jmp	.L2
.L3:
	movl	-10020(%rbp), %eax
	cltq
	movzbl	-10016(%rbp,%rax), %eax
	movsbl	%al, %eax
	leal	-65(%rax), %edx
	movl	-10024(%rbp), %eax
	addl	%edx, %eax
	movslq	%eax, %rdx
	imulq	$1321528399, %rdx, %rdx
	shrq	$32, %rdx
	sarl	$3, %edx
	movl	%eax, %ecx
	sarl	$31, %ecx
	subl	%ecx, %edx
	imull	$26, %edx, %ecx
	subl	%ecx, %eax
	movl	%eax, %edx
	movl	%edx, %eax
	addl	$65, %eax
	movl	%eax, %edx
	movl	-10020(%rbp), %eax
	cltq
	movb	%dl, -10016(%rbp,%rax)
	addl	$1, -10020(%rbp)
.L2:
	movl	-10020(%rbp), %eax
	cltq
	movzbl	-10016(%rbp,%rax), %eax
	testb	%al, %al
	jne	.L3
	leaq	-10016(%rbp), %rax
	movq	%rax, %rdi
	call	puts@PLT
	movq	stdout(%rip), %rax
	movq	%rax, %rdi
	call	fflush@PLT
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L5
	call	__stack_chk_fail@PLT
.L5:
	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:
