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(){
  int n,f,p,r=0;
  char s[101];
  scanf("%d%s",&n,s);
  for(int i=1;i<n;i++){
    p=0;
    for(int j=0;j<26;j++){
      f=0;
      for(int k=0;k<i;k++)if(s[k]=='a'+j)f=1;
      for(int k=i;k<n;k++)if(s[k]=='a'+j)if(f)f=-1;
      if(f==-1)p++;
    }
    if(p>r)r=p;
  }
  printf("%d",r);
  return 0;
}```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d%s"
.LC1:
	.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
	leaq	.LC0(%rip), %rdi
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	addq	$-128, %rsp
	.cfi_def_cfa_offset 160
	movq	%fs:40, %rax
	movq	%rax, 120(%rsp)
	xorl	%eax, %eax
	leaq	16(%rsp), %rbx
	leaq	12(%rsp), %rsi
	movq	%rbx, %rdx
	call	__isoc99_scanf@PLT
	movl	12(%rsp), %r8d
	cmpl	$1, %r8d
	jle	.L12
	leaq	17(%rsp), %rdi
	movslq	%r8d, %rbp
	movl	$1, %r11d
	xorl	%r12d, %r12d
	movl	$1, %r9d
.L3:
	movl	$97, %ecx
	xorl	%r10d, %r10d
	.p2align 4,,10
	.p2align 3
.L10:
	movq	%rbx, %rax
	xorl	%edx, %edx
	.p2align 4,,10
	.p2align 3
.L5:
	movsbl	(%rax), %esi
	cmpl	%ecx, %esi
	cmove	%r9d, %edx
	addq	$1, %rax
	cmpq	%rdi, %rax
	jne	.L5
	movq	%r11, %rax
	.p2align 4,,10
	.p2align 3
.L7:
	movsbl	(%rbx,%rax), %esi
	cmpl	%ecx, %esi
	jne	.L6
	negl	%edx
	sbbl	%edx, %edx
.L6:
	addq	$1, %rax
	cmpl	%eax, %r8d
	jg	.L7
	xorl	%eax, %eax
	cmpl	$-1, %edx
	sete	%al
	addl	$1, %ecx
	addl	%eax, %r10d
	cmpl	$123, %ecx
	jne	.L10
	cmpl	%r10d, %r12d
	cmovl	%r10d, %r12d
	addq	$1, %r11
	addq	$1, %rdi
	cmpq	%rbp, %r11
	jne	.L3
.L2:
	xorl	%eax, %eax
	movl	%r12d, %edx
	movl	$1, %edi
	leaq	.LC1(%rip), %rsi
	call	__printf_chk@PLT
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L17
	subq	$-128, %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
.L12:
	.cfi_restore_state
	xorl	%r12d, %r12d
	jmp	.L2
.L17:
	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%s"
.LC1:
	.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
	leaq	.LC0(%rip), %rdi
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	addq	$-128, %rsp
	.cfi_def_cfa_offset 160
	movq	%fs:40, %rax
	movq	%rax, 120(%rsp)
	xorl	%eax, %eax
	leaq	16(%rsp), %rbx
	leaq	12(%rsp), %rsi
	movq	%rbx, %rdx
	call	__isoc99_scanf@PLT
	movl	12(%rsp), %r8d
	cmpl	$1, %r8d
	jle	.L12
	leaq	17(%rsp), %rdi
	movslq	%r8d, %rbp
	movl	$1, %r11d
	xorl	%r12d, %r12d
	movl	$1, %r9d
.L3:
	movl	$97, %ecx
	xorl	%r10d, %r10d
	.p2align 4,,10
	.p2align 3
.L10:
	movq	%rbx, %rax
	xorl	%edx, %edx
	.p2align 4,,10
	.p2align 3
.L5:
	movsbl	(%rax), %esi
	cmpl	%ecx, %esi
	cmove	%r9d, %edx
	addq	$1, %rax
	cmpq	%rdi, %rax
	jne	.L5
	movq	%r11, %rax
	.p2align 4,,10
	.p2align 3
.L7:
	movsbl	(%rbx,%rax), %esi
	cmpl	%ecx, %esi
	jne	.L6
	negl	%edx
	sbbl	%edx, %edx
.L6:
	addq	$1, %rax
	cmpl	%eax, %r8d
	jg	.L7
	xorl	%eax, %eax
	cmpl	$-1, %edx
	sete	%al
	addl	$1, %ecx
	addl	%eax, %r10d
	cmpl	$123, %ecx
	jne	.L10
	cmpl	%r10d, %r12d
	cmovl	%r10d, %r12d
	addq	$1, %r11
	addq	$1, %rdi
	cmpq	%rbp, %r11
	jne	.L3
.L2:
	xorl	%eax, %eax
	movl	%r12d, %edx
	movl	$1, %edi
	leaq	.LC1(%rip), %rsi
	call	__printf_chk@PLT
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L17
	subq	$-128, %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
.L12:
	.cfi_restore_state
	xorl	%r12d, %r12d
	jmp	.L2
.L17:
	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%s"
.LC1:
	.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
	leaq	.LC0(%rip), %rdi
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	addq	$-128, %rsp
	.cfi_def_cfa_offset 160
	movq	%fs:40, %rax
	movq	%rax, 120(%rsp)
	xorl	%eax, %eax
	leaq	16(%rsp), %rbx
	leaq	12(%rsp), %rsi
	movq	%rbx, %rdx
	call	__isoc99_scanf@PLT
	movl	12(%rsp), %r8d
	cmpl	$1, %r8d
	jle	.L12
	leaq	17(%rsp), %rdi
	movslq	%r8d, %rbp
	movl	$1, %r11d
	xorl	%r12d, %r12d
	movl	$1, %r9d
.L3:
	movl	$97, %ecx
	xorl	%r10d, %r10d
	.p2align 4,,10
	.p2align 3
.L10:
	movq	%rbx, %rax
	xorl	%edx, %edx
	.p2align 4,,10
	.p2align 3
.L5:
	movsbl	(%rax), %esi
	cmpl	%ecx, %esi
	cmove	%r9d, %edx
	addq	$1, %rax
	cmpq	%rdi, %rax
	jne	.L5
	movq	%r11, %rax
	.p2align 4,,10
	.p2align 3
.L7:
	movsbl	(%rbx,%rax), %esi
	cmpl	%ecx, %esi
	jne	.L6
	negl	%edx
	sbbl	%edx, %edx
.L6:
	addq	$1, %rax
	cmpl	%eax, %r8d
	jg	.L7
	xorl	%eax, %eax
	cmpl	$-1, %edx
	sete	%al
	addl	$1, %ecx
	addl	%eax, %r10d
	cmpl	$123, %ecx
	jne	.L10
	cmpl	%r10d, %r12d
	cmovl	%r10d, %r12d
	addq	$1, %r11
	addq	$1, %rdi
	cmpq	%rbp, %r11
	jne	.L3
.L2:
	xorl	%eax, %eax
	movl	%r12d, %edx
	movl	$1, %edi
	leaq	.LC1(%rip), %rsi
	call	__printf_chk@PLT
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L17
	subq	$-128, %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
.L12:
	.cfi_restore_state
	xorl	%r12d, %r12d
	jmp	.L2
.L17:
	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(){
  int n,f,p,r=0;
  char s[101];
  scanf("%d%s",&n,s);
  for(int i=1;i<n;i++){
    p=0;
    for(int j=0;j<26;j++){
      f=0;
      for(int k=0;k<i;k++)if(s[k]=='a'+j)f=1;
      for(int k=i;k<n;k++)if(s[k]=='a'+j)if(f)f=-1;
      if(f==-1)p++;
    }
    if(p>r)r=p;
  }
  printf("%d",r);
  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(){
  int n,f,p,r=0;
  char s[101];
  scanf("%d%s",&n,s);
  for(int i=1;i<n;i++){
    p=0;
    for(int j=0;j<26;j++){
      f=0;
      for(int k=0;k<i;k++)if(s[k]=='a'+j)f=1;
      for(int k=i;k<n;k++)if(s[k]=='a'+j)if(f)f=-1;
      if(f==-1)p++;
    }
    if(p>r)r=p;
  }
  printf("%d",r);
  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:

10
aaabaaaaaa
 6
`abbca
 45
tgxgdqkyjphyzutjjtllptdfxocrylqfqjynmfbfucbir
 45
tgxgtqkyjfhyzutjjdllptdpxrbrylqfqjynmfbfucbio
 45
bnxgtqkykfhyzutjjdllptdpxrtrylqfqjygmfbftcbio
 10
aba`ab`bbb
 10
`bcca_ba_`
 45
blxhtqkyjehxzutkjdmlpidpurtrzlbfribgmhqfzcyto
 45
twhhbqkztehxjvukjdjioldpurzrzlbfribgmnqfzcytn
 6
b`^dca

1 2 9 10 11 2 2 12 8 0
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(){
  int n,f,p,r=0;
  char s[101];
  scanf("%d%s",&n,s);
  for(int i=1;i<n;i++){
    p=0;
    for(int j=0;j<26;j++){
      f=0;
      for(int k=0;k<i;k++)if(s[k]=='a'+j)f=1;
      for(int k=i;k<n;k++)if(s[k]=='a'+j)if(f)f=-1;
      if(f==-1)p++;
    }
    if(p>r)r=p;
  }
  printf("%d",r);
  return 0;
}```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d%s"
.LC1:
	.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
	leaq	.LC0(%rip), %rdi
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	addq	$-128, %rsp
	.cfi_def_cfa_offset 160
	movq	%fs:40, %rax
	movq	%rax, 120(%rsp)
	xorl	%eax, %eax
	leaq	16(%rsp), %rbx
	leaq	12(%rsp), %rsi
	movq	%rbx, %rdx
	call	__isoc99_scanf@PLT
	movl	12(%rsp), %r8d
	cmpl	$1, %r8d
	jle	.L12
	leaq	17(%rsp), %rdi
	movslq	%r8d, %rbp
	movl	$1, %r11d
	xorl	%r12d, %r12d
	movl	$1, %r9d
.L3:
	movl	$97, %ecx
	xorl	%r10d, %r10d
	.p2align 4,,10
	.p2align 3
.L10:
	movq	%rbx, %rax
	xorl	%edx, %edx
	.p2align 4,,10
	.p2align 3
.L5:
	movsbl	(%rax), %esi
	cmpl	%ecx, %esi
	cmove	%r9d, %edx
	addq	$1, %rax
	cmpq	%rdi, %rax
	jne	.L5
	movq	%r11, %rax
	.p2align 4,,10
	.p2align 3
.L7:
	movsbl	(%rbx,%rax), %esi
	cmpl	%ecx, %esi
	jne	.L6
	negl	%edx
	sbbl	%edx, %edx
.L6:
	addq	$1, %rax
	cmpl	%eax, %r8d
	jg	.L7
	xorl	%eax, %eax
	cmpl	$-1, %edx
	sete	%al
	addl	$1, %ecx
	addl	%eax, %r10d
	cmpl	$123, %ecx
	jne	.L10
	cmpl	%r10d, %r12d
	cmovl	%r10d, %r12d
	addq	$1, %r11
	addq	$1, %rdi
	cmpq	%rbp, %r11
	jne	.L3
.L2:
	xorl	%eax, %eax
	movl	%r12d, %edx
	movl	$1, %edi
	leaq	.LC1(%rip), %rsi
	call	__printf_chk@PLT
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L17
	subq	$-128, %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
.L12:
	.cfi_restore_state
	xorl	%r12d, %r12d
	jmp	.L2
.L17:
	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%s"
.LC1:
	.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
	leaq	.LC0(%rip), %rdi
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	addq	$-128, %rsp
	.cfi_def_cfa_offset 160
	movq	%fs:40, %rax
	movq	%rax, 120(%rsp)
	xorl	%eax, %eax
	leaq	16(%rsp), %rbx
	leaq	12(%rsp), %rsi
	movq	%rbx, %rdx
	call	__isoc99_scanf@PLT
	movl	12(%rsp), %r8d
	cmpl	$1, %r8d
	jle	.L12
	leaq	17(%rsp), %rdi
	movslq	%r8d, %rbp
	movl	$1, %r11d
	xorl	%r12d, %r12d
	movl	$1, %r9d
.L3:
	movl	$97, %ecx
	xorl	%r10d, %r10d
	.p2align 4,,10
	.p2align 3
.L10:
	movq	%rbx, %rax
	xorl	%edx, %edx
	.p2align 4,,10
	.p2align 3
.L5:
	movsbl	(%rax), %esi
	cmpl	%ecx, %esi
	cmove	%r9d, %edx
	addq	$1, %rax
	cmpq	%rdi, %rax
	jne	.L5
	movq	%r11, %rax
	.p2align 4,,10
	.p2align 3
.L7:
	movsbl	(%rbx,%rax), %esi
	cmpl	%ecx, %esi
	jne	.L6
	negl	%edx
	sbbl	%edx, %edx
.L6:
	addq	$1, %rax
	cmpl	%eax, %r8d
	jg	.L7
	xorl	%eax, %eax
	cmpl	$-1, %edx
	sete	%al
	addl	$1, %ecx
	addl	%eax, %r10d
	cmpl	$123, %ecx
	jne	.L10
	cmpl	%r10d, %r12d
	cmovl	%r10d, %r12d
	addq	$1, %r11
	addq	$1, %rdi
	cmpq	%rbp, %r11
	jne	.L3
.L2:
	xorl	%eax, %eax
	movl	%r12d, %edx
	movl	$1, %edi
	leaq	.LC1(%rip), %rsi
	call	__printf_chk@PLT
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L17
	subq	$-128, %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
.L12:
	.cfi_restore_state
	xorl	%r12d, %r12d
	jmp	.L2
.L17:
	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:
```