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>

void head(char s[]) {
  if (s[0] >= 97 && s[0] <= 122) {
    s[0] -= 32;
  }
  printf("%c", s[0]);
}

int main(void) {
  char s1[10], s2[10], s3[10];
  scanf("%s %s %s", s1, s2, s3);
  head(s1);
  head(s2);
  head(s3);
  printf("\n");
  return 0;
}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.globl	head
	.type	head, @function
head:
.LFB0:
	.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
	movq	%rdi, -8(%rbp)
	movq	-8(%rbp), %rax
	movzbl	(%rax), %eax
	cmpb	$96, %al
	jle	.L2
	movq	-8(%rbp), %rax
	movzbl	(%rax), %eax
	cmpb	$122, %al
	jg	.L2
	movq	-8(%rbp), %rax
	movzbl	(%rax), %eax
	subl	$32, %eax
	movl	%eax, %edx
	movq	-8(%rbp), %rax
	movb	%dl, (%rax)
.L2:
	movq	-8(%rbp), %rax
	movzbl	(%rax), %eax
	movsbl	%al, %eax
	movl	%eax, %edi
	call	putchar@PLT
	nop
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE0:
	.size	head, .-head
	.section	.rodata
.LC0:
	.string	"%s %s %s"
	.text
	.globl	main
	.type	main, @function
main:
.LFB1:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	subq	$48, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	leaq	-18(%rbp), %rcx
	leaq	-28(%rbp), %rdx
	leaq	-38(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	leaq	-38(%rbp), %rax
	movq	%rax, %rdi
	call	head
	leaq	-28(%rbp), %rax
	movq	%rax, %rdi
	call	head
	leaq	-18(%rbp), %rax
	movq	%rax, %rdi
	call	head
	movl	$10, %edi
	call	putchar@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
.LFE1:
	.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	head
	.type	head, @function
head:
.LFB23:
	.cfi_startproc
	endbr64
	movzbl	(%rdi), %eax
	leal	-97(%rax), %edx
	cmpb	$25, %dl
	ja	.L2
	subl	$32, %eax
	movb	%al, (%rdi)
.L2:
	movsbl	%al, %edi
	jmp	putchar@PLT
	.cfi_endproc
.LFE23:
	.size	head, .-head
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s %s %s"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB24:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	leaq	.LC0(%rip), %rdi
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	subq	$48, %rsp
	.cfi_def_cfa_offset 80
	movq	%fs:40, %rax
	movq	%rax, 40(%rsp)
	xorl	%eax, %eax
	leaq	30(%rsp), %rbp
	leaq	20(%rsp), %r12
	leaq	10(%rsp), %r13
	movq	%rbp, %rcx
	movq	%r12, %rdx
	movq	%r13, %rsi
	call	__isoc99_scanf@PLT
	movq	%r13, %rdi
	call	head
	movq	%r12, %rdi
	call	head
	movq	%rbp, %rdi
	call	head
	movl	$10, %edi
	call	putchar@PLT
	movq	40(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L7
	addq	$48, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 32
	xorl	%eax, %eax
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	ret
.L7:
	.cfi_restore_state
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE24:
	.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	head
	.type	head, @function
head:
.LFB23:
	.cfi_startproc
	endbr64
	movzbl	(%rdi), %eax
	leal	-97(%rax), %edx
	cmpb	$25, %dl
	ja	.L2
	subl	$32, %eax
	movb	%al, (%rdi)
.L2:
	movsbl	%al, %edi
	jmp	putchar@PLT
	.cfi_endproc
.LFE23:
	.size	head, .-head
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s %s %s"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB24:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	leaq	.LC0(%rip), %rdi
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	subq	$48, %rsp
	.cfi_def_cfa_offset 80
	movq	%fs:40, %rax
	movq	%rax, 40(%rsp)
	xorl	%eax, %eax
	leaq	30(%rsp), %rbp
	leaq	20(%rsp), %r12
	leaq	10(%rsp), %r13
	movq	%rbp, %rcx
	movq	%r12, %rdx
	movq	%r13, %rsi
	call	__isoc99_scanf@PLT
	movq	%r13, %rdi
	call	head
	movq	%r12, %rdi
	call	head
	movq	%rbp, %rdi
	call	head
	movl	$10, %edi
	call	putchar@PLT
	movq	40(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L7
	addq	$48, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 32
	xorl	%eax, %eax
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	ret
.L7:
	.cfi_restore_state
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE24:
	.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>

void head(char s[]) {
  if (s[0] >= 97 && s[0] <= 122) {
    s[0] -= 32;
  }
  printf("%c", s[0]);
}

int main(void) {
  char s1[10], s2[10], s3[10];
  scanf("%s %s %s", s1, s2, s3);
  head(s1);
  head(s2);
  head(s3);
  printf("\n");
  return 0;
}
resident retsiger number
 asymc layered coding
 k nearest robhgien
 atcoder beginner contdst
 ysamc layered coding
 k tseraen robhgien
 resident setsiger nuebmr
 ysamc layered gnidoc
 resident setsiger rmbeun
 ysamc kayered gnidoc

RRN
 ALC
 KNR
 ABC
 YLC
 KTR
 RSN
 YLG
 RSR
 YKG

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>

void head(char s[]) {
  if (s[0] >= 97 && s[0] <= 122) {
    s[0] -= 32;
  }
  printf("%c", s[0]);
}

int main(void) {
  char s1[10], s2[10], s3[10];
  scanf("%s %s %s", s1, s2, s3);
  head(s1);
  head(s2);
  head(s3);
  printf("\n");
  return 0;
}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.globl	head
	.type	head, @function
head:
.LFB0:
	.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
	movq	%rdi, -8(%rbp)
	movq	-8(%rbp), %rax
	movzbl	(%rax), %eax
	cmpb	$96, %al
	jle	.L2
	movq	-8(%rbp), %rax
	movzbl	(%rax), %eax
	cmpb	$122, %al
	jg	.L2
	movq	-8(%rbp), %rax
	movzbl	(%rax), %eax
	subl	$32, %eax
	movl	%eax, %edx
	movq	-8(%rbp), %rax
	movb	%dl, (%rax)
.L2:
	movq	-8(%rbp), %rax
	movzbl	(%rax), %eax
	movsbl	%al, %eax
	movl	%eax, %edi
	call	putchar@PLT
	nop
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE0:
	.size	head, .-head
	.section	.rodata
.LC0:
	.string	"%s %s %s"
	.text
	.globl	main
	.type	main, @function
main:
.LFB1:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	subq	$48, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	leaq	-18(%rbp), %rcx
	leaq	-28(%rbp), %rdx
	leaq	-38(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	leaq	-38(%rbp), %rax
	movq	%rax, %rdi
	call	head
	leaq	-28(%rbp), %rax
	movq	%rax, %rdi
	call	head
	leaq	-18(%rbp), %rax
	movq	%rax, %rdi
	call	head
	movl	$10, %edi
	call	putchar@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
.LFE1:
	.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	head
	.type	head, @function
head:
.LFB0:
	.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
	movq	%rdi, -8(%rbp)
	movq	-8(%rbp), %rax
	movzbl	(%rax), %eax
	cmpb	$96, %al
	jle	.L2
	movq	-8(%rbp), %rax
	movzbl	(%rax), %eax
	cmpb	$122, %al
	jg	.L2
	movq	-8(%rbp), %rax
	movzbl	(%rax), %eax
	subl	$32, %eax
	movl	%eax, %edx
	movq	-8(%rbp), %rax
	movb	%dl, (%rax)
.L2:
	movq	-8(%rbp), %rax
	movzbl	(%rax), %eax
	movsbl	%al, %eax
	movl	%eax, %edi
	call	putchar@PLT
	nop
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE0:
	.size	head, .-head
	.section	.rodata
.LC0:
	.string	"%s %s %s"
	.text
	.globl	main
	.type	main, @function
main:
.LFB1:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	subq	$48, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	leaq	-18(%rbp), %rcx
	leaq	-28(%rbp), %rdx
	leaq	-38(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	leaq	-38(%rbp), %rax
	movq	%rax, %rdi
	call	head
	leaq	-28(%rbp), %rax
	movq	%rax, %rdi
	call	head
	leaq	-18(%rbp), %rax
	movq	%rax, %rdi
	call	head
	movl	$10, %edi
	call	putchar@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
.LFE1:
	.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:
