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 ch[1200];
  int counter[26]={};
  int i=0;
  int num=0;
  while(scanf("%c",&ch[i])!=EOF){
    if(ch[i]>='A'&&ch[i]<='Z'){
      num=ch[i]-'A';
      counter[num]++;
    }else if(ch[i]>='a'&&ch[i]<='z'){
      num=ch[i]-'a';
      counter[num]++;
    }
  }
  num=0;
  for(i='a';i<='z';i++){
    printf("%c : %d\n",i,counter[num]);
    num++;
  }
  return 0;
}

```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%c"
.LC1:
	.string	"%c : %d\n"
	.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
	movl	$13, %ecx
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	leaq	.LC0(%rip), %rbx
	subq	$1328, %rsp
	.cfi_def_cfa_offset 1360
	movq	%fs:40, %rax
	movq	%rax, 1320(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rbp
	leaq	112(%rsp), %r12
	movq	%rbp, %rdi
	rep stosq
	.p2align 4,,10
	.p2align 3
.L2:
	xorl	%eax, %eax
	movq	%r12, %rsi
	movq	%rbx, %rdi
	call	__isoc99_scanf@PLT
	cmpl	$-1, %eax
	je	.L11
	movzbl	112(%rsp), %eax
	leal	-65(%rax), %edx
	cmpb	$25, %dl
	ja	.L3
	movsbq	%dl, %rdx
	addl	$1, (%rsp,%rdx,4)
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L3:
	subl	$97, %eax
	cmpb	$25, %al
	ja	.L2
	movsbq	%al, %rax
	addl	$1, (%rsp,%rax,4)
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L11:
	movl	$97, %ebx
	leaq	.LC1(%rip), %r12
	.p2align 4,,10
	.p2align 3
.L6:
	movl	0(%rbp), %ecx
	movl	%ebx, %edx
	movq	%r12, %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	addl	$1, %ebx
	addq	$4, %rbp
	call	__printf_chk@PLT
	cmpl	$123, %ebx
	jne	.L6
	movq	1320(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L12
	addq	$1328, %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
	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	"%c"
.LC1:
	.string	"%c : %d\n"
	.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
	movl	$13, %ecx
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	leaq	.LC0(%rip), %rbx
	subq	$1328, %rsp
	.cfi_def_cfa_offset 1360
	movq	%fs:40, %rax
	movq	%rax, 1320(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rbp
	leaq	112(%rsp), %r12
	movq	%rbp, %rdi
	rep stosq
	.p2align 4,,10
	.p2align 3
.L2:
	xorl	%eax, %eax
	movq	%r12, %rsi
	movq	%rbx, %rdi
	call	__isoc99_scanf@PLT
	cmpl	$-1, %eax
	je	.L11
	movzbl	112(%rsp), %eax
	leal	-65(%rax), %edx
	cmpb	$25, %dl
	ja	.L3
	movsbq	%dl, %rdx
	addl	$1, (%rsp,%rdx,4)
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L3:
	subl	$97, %eax
	cmpb	$25, %al
	ja	.L2
	movsbq	%al, %rax
	addl	$1, (%rsp,%rax,4)
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L11:
	movl	$97, %ebx
	leaq	.LC1(%rip), %r12
	.p2align 4,,10
	.p2align 3
.L6:
	movl	0(%rbp), %ecx
	movl	%ebx, %edx
	movq	%r12, %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	addl	$1, %ebx
	addq	$4, %rbp
	call	__printf_chk@PLT
	cmpl	$123, %ebx
	jne	.L6
	movq	1320(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L12
	addq	$1328, %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
	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	"%c"
.LC1:
	.string	"%c : %d\n"
	.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
	movl	$13, %ecx
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	leaq	.LC0(%rip), %rbx
	subq	$1328, %rsp
	.cfi_def_cfa_offset 1360
	movq	%fs:40, %rax
	movq	%rax, 1320(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rbp
	leaq	112(%rsp), %r12
	movq	%rbp, %rdi
	rep stosq
	.p2align 4,,10
	.p2align 3
.L2:
	xorl	%eax, %eax
	movq	%r12, %rsi
	movq	%rbx, %rdi
	call	__isoc99_scanf@PLT
	cmpl	$-1, %eax
	je	.L11
	movzbl	112(%rsp), %eax
	leal	-65(%rax), %edx
	cmpb	$25, %dl
	ja	.L3
	movsbq	%dl, %rdx
	addl	$1, (%rsp,%rdx,4)
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L3:
	subl	$97, %eax
	cmpb	$25, %al
	ja	.L2
	movsbq	%al, %rax
	addl	$1, (%rsp,%rax,4)
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L11:
	movl	$97, %ebx
	leaq	.LC1(%rip), %r12
	.p2align 4,,10
	.p2align 3
.L6:
	movl	0(%rbp), %ecx
	movl	%ebx, %edx
	movq	%r12, %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	addl	$1, %ebx
	addq	$4, %rbp
	call	__printf_chk@PLT
	cmpl	$123, %ebx
	jne	.L6
	movq	1320(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L12
	addq	$1328, %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
	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 ch[1200];
  int counter[26]={};
  int i=0;
  int num=0;
  while(scanf("%c",&ch[i])!=EOF){
    if(ch[i]>='A'&&ch[i]<='Z'){
      num=ch[i]-'A';
      counter[num]++;
    }else if(ch[i]>='a'&&ch[i]<='z'){
      num=ch[i]-'a';
      counter[num]++;
    }
  }
  num=0;
  for(i='a';i<='z';i++){
    printf("%c : %d\n",i,counter[num]);
    num++;
  }
  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 ch[1200];
  int counter[26]={};
  int i=0;
  int num=0;
  while(scanf("%c",&ch[i])!=EOF){
    if(ch[i]>='A'&&ch[i]<='Z'){
      num=ch[i]-'A';
      counter[num]++;
    }else if(ch[i]>='a'&&ch[i]<='z'){
      num=ch[i]-'a';
      counter[num]++;
    }
  }
  num=0;
  for(i='a';i<='z';i++){
    printf("%c : %d\n",i,counter[num]);
    num++;
  }
  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:

This is ` pen.
 This si a pen.
 hTit si a pen.
 hTis ir a pen.
 hTis ri a pdn.
 hTis ri a odn.
 hTis ri a odo.
 hsiT rh a od.o
 Tsih is a od-o
 Tsih is ` od-o

a : 0
b : 0
c : 0
d : 0
e : 1
f : 0
g : 0
h : 1
i : 2
j : 0
k : 0
l : 0
m : 0
n : 1
o : 0
p : 1
q : 0
r : 0
s : 2
t : 1
u : 0
v : 0
w : 0
x : 0
y : 0
z : 0
 a : 1
b : 0
c : 0
d : 0
e : 1
f : 0
g : 0
h : 1
i : 2
j : 0
k : 0
l : 0
m : 0
n : 1
o : 0
p : 1
q : 0
r : 0
s : 2
t : 1
u : 0
v : 0
w : 0
x : 0
y : 0
z : 0
 a : 1
b : 0
c : 0
d : 0
e : 1
f : 0
g : 0
h : 1
i : 2
j : 0
k : 0
l : 0
m : 0
n : 1
o : 0
p : 1
q : 0
r : 0
s : 1
t : 2
u : 0
v : 0
w : 0
x : 0
y : 0
z : 0
 a : 1
b : 0
c : 0
d : 0
e : 1
f : 0
g : 0
h : 1
i : 2
j : 0
k : 0
l : 0
m : 0
n : 1
o : 0
p : 1
q : 0
r : 1
s : 1
t : 1
u : 0
v : 0
w : 0
x : 0
y : 0
z : 0
 a : 1
b : 0
c : 0
d : 1
e : 0
f : 0
g : 0
h : 1
i : 2
j : 0
k : 0
l : 0
m : 0
n : 1
o : 0
p : 1
q : 0
r : 1
s : 1
t : 1
u : 0
v : 0
w : 0
x : 0
y : 0
z : 0
 a : 1
b : 0
c : 0
d : 1
e : 0
f : 0
g : 0
h : 1
i : 2
j : 0
k : 0
l : 0
m : 0
n : 1
o : 1
p : 0
q : 0
r : 1
s : 1
t : 1
u : 0
v : 0
w : 0
x : 0
y : 0
z : 0
 a : 1
b : 0
c : 0
d : 1
e : 0
f : 0
g : 0
h : 1
i : 2
j : 0
k : 0
l : 0
m : 0
n : 0
o : 2
p : 0
q : 0
r : 1
s : 1
t : 1
u : 0
v : 0
w : 0
x : 0
y : 0
z : 0
 a : 1
b : 0
c : 0
d : 1
e : 0
f : 0
g : 0
h : 2
i : 1
j : 0
k : 0
l : 0
m : 0
n : 0
o : 2
p : 0
q : 0
r : 1
s : 1
t : 1
u : 0
v : 0
w : 0
x : 0
y : 0
z : 0
 a : 1
b : 0
c : 0
d : 1
e : 0
f : 0
g : 0
h : 1
i : 2
j : 0
k : 0
l : 0
m : 0
n : 0
o : 2
p : 0
q : 0
r : 0
s : 2
t : 1
u : 0
v : 0
w : 0
x : 0
y : 0
z : 0
 a : 0
b : 0
c : 0
d : 1
e : 0
f : 0
g : 0
h : 1
i : 2
j : 0
k : 0
l : 0
m : 0
n : 0
o : 2
p : 0
q : 0
r : 0
s : 2
t : 1
u : 0
v : 0
w : 0
x : 0
y : 0
z : 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(){
  char ch[1200];
  int counter[26]={};
  int i=0;
  int num=0;
  while(scanf("%c",&ch[i])!=EOF){
    if(ch[i]>='A'&&ch[i]<='Z'){
      num=ch[i]-'A';
      counter[num]++;
    }else if(ch[i]>='a'&&ch[i]<='z'){
      num=ch[i]-'a';
      counter[num]++;
    }
  }
  num=0;
  for(i='a';i<='z';i++){
    printf("%c : %d\n",i,counter[num]);
    num++;
  }
  return 0;
}

```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%c"
.LC1:
	.string	"%c : %d\n"
	.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
	movl	$13, %ecx
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	leaq	.LC0(%rip), %rbx
	subq	$1328, %rsp
	.cfi_def_cfa_offset 1360
	movq	%fs:40, %rax
	movq	%rax, 1320(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rbp
	leaq	112(%rsp), %r12
	movq	%rbp, %rdi
	rep stosq
	.p2align 4,,10
	.p2align 3
.L2:
	xorl	%eax, %eax
	movq	%r12, %rsi
	movq	%rbx, %rdi
	call	__isoc99_scanf@PLT
	cmpl	$-1, %eax
	je	.L11
	movzbl	112(%rsp), %eax
	leal	-65(%rax), %edx
	cmpb	$25, %dl
	ja	.L3
	movsbq	%dl, %rdx
	addl	$1, (%rsp,%rdx,4)
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L3:
	subl	$97, %eax
	cmpb	$25, %al
	ja	.L2
	movsbq	%al, %rax
	addl	$1, (%rsp,%rax,4)
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L11:
	movl	$97, %ebx
	leaq	.LC1(%rip), %r12
	.p2align 4,,10
	.p2align 3
.L6:
	movl	0(%rbp), %ecx
	movl	%ebx, %edx
	movq	%r12, %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	addl	$1, %ebx
	addq	$4, %rbp
	call	__printf_chk@PLT
	cmpl	$123, %ebx
	jne	.L6
	movq	1320(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L12
	addq	$1328, %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
	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	"%c"
.LC1:
	.string	"%c : %d\n"
	.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
	movl	$13, %ecx
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	leaq	.LC0(%rip), %rbx
	subq	$1328, %rsp
	.cfi_def_cfa_offset 1360
	movq	%fs:40, %rax
	movq	%rax, 1320(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rbp
	leaq	112(%rsp), %r12
	movq	%rbp, %rdi
	rep stosq
	.p2align 4,,10
	.p2align 3
.L2:
	xorl	%eax, %eax
	movq	%r12, %rsi
	movq	%rbx, %rdi
	call	__isoc99_scanf@PLT
	cmpl	$-1, %eax
	je	.L11
	movzbl	112(%rsp), %eax
	leal	-65(%rax), %edx
	cmpb	$25, %dl
	ja	.L3
	movsbq	%dl, %rdx
	addl	$1, (%rsp,%rdx,4)
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L3:
	subl	$97, %eax
	cmpb	$25, %al
	ja	.L2
	movsbq	%al, %rax
	addl	$1, (%rsp,%rax,4)
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L11:
	movl	$97, %ebx
	leaq	.LC1(%rip), %r12
	.p2align 4,,10
	.p2align 3
.L6:
	movl	0(%rbp), %ecx
	movl	%ebx, %edx
	movq	%r12, %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	addl	$1, %ebx
	addq	$4, %rbp
	call	__printf_chk@PLT
	cmpl	$123, %ebx
	jne	.L6
	movq	1320(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L12
	addq	$1328, %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
	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:
```