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>
#include<string.h>

int main(){
   int N;
   scanf("%d",&N);
   char S[N];
   scanf("%s",S);
   int count = 0;
   for(int i = 0; i < N; i++) {
      if (S[i] =='A'&&S[i+1]=='B'&&S[i+2]=='C') {
         count++;
      }
   }
   
   printf("%d\n", count);
   
   return 0;
}
  ```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d"
.LC1:
	.string	"%s"
.LC2:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB35:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	.LC0(%rip), %rdi
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	pushq	%rbx
	leaq	-28(%rbp), %rsi
	subq	$24, %rsp
	.cfi_offset 3, -24
	movq	%fs:40, %rax
	movq	%rax, -24(%rbp)
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movslq	-28(%rbp), %rax
	movq	%rsp, %rcx
	addq	$15, %rax
	movq	%rax, %rdx
	andq	$-4096, %rax
	subq	%rax, %rcx
	andq	$-16, %rdx
	cmpq	%rcx, %rsp
	je	.L3
.L16:
	subq	$4096, %rsp
	orq	$0, 4088(%rsp)
	cmpq	%rcx, %rsp
	jne	.L16
.L3:
	andl	$4095, %edx
	subq	%rdx, %rsp
	testq	%rdx, %rdx
	jne	.L17
.L4:
	movq	%rsp, %rsi
	leaq	.LC1(%rip), %rdi
	xorl	%eax, %eax
	movq	%rsp, %rbx
	call	__isoc99_scanf@PLT
	movslq	-28(%rbp), %rdx
	testl	%edx, %edx
	jle	.L9
	movl	$2, %esi
	addq	%rsp, %rdx
	movq	%rsp, %rax
	xorl	%r8d, %r8d
	subl	%esp, %esi
	jmp	.L7
	.p2align 4,,10
	.p2align 3
.L6:
	addq	$1, %rax
	cmpq	%rax, %rdx
	je	.L5
.L7:
	cmpb	$65, (%rax)
	jne	.L6
	cmpb	$66, 1(%rax)
	jne	.L6
	leal	(%rsi,%rax), %ecx
	movslq	%ecx, %rcx
	cmpb	$67, (%rbx,%rcx)
	sete	%cl
	addq	$1, %rax
	movzbl	%cl, %ecx
	addl	%ecx, %r8d
	cmpq	%rax, %rdx
	jne	.L7
	.p2align 4,,10
	.p2align 3
.L5:
	xorl	%eax, %eax
	movl	%r8d, %edx
	movl	$1, %edi
	leaq	.LC2(%rip), %rsi
	call	__printf_chk@PLT
	movq	-24(%rbp), %rax
	subq	%fs:40, %rax
	jne	.L18
	movq	-8(%rbp), %rbx
	xorl	%eax, %eax
	leave
	.cfi_remember_state
	.cfi_def_cfa 7, 8
	ret
.L17:
	.cfi_restore_state
	orq	$0, -8(%rsp,%rdx)
	jmp	.L4
.L9:
	xorl	%r8d, %r8d
	jmp	.L5
.L18:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE35:
	.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"
.LC1:
	.string	"%s"
.LC2:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB35:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	.LC0(%rip), %rdi
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	pushq	%rbx
	leaq	-28(%rbp), %rsi
	subq	$24, %rsp
	.cfi_offset 3, -24
	movq	%fs:40, %rax
	movq	%rax, -24(%rbp)
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movslq	-28(%rbp), %rax
	movq	%rsp, %rcx
	addq	$15, %rax
	movq	%rax, %rdx
	andq	$-4096, %rax
	subq	%rax, %rcx
	andq	$-16, %rdx
	cmpq	%rcx, %rsp
	je	.L3
.L16:
	subq	$4096, %rsp
	orq	$0, 4088(%rsp)
	cmpq	%rcx, %rsp
	jne	.L16
.L3:
	andl	$4095, %edx
	subq	%rdx, %rsp
	testq	%rdx, %rdx
	jne	.L17
.L4:
	movq	%rsp, %rsi
	leaq	.LC1(%rip), %rdi
	xorl	%eax, %eax
	movq	%rsp, %rbx
	call	__isoc99_scanf@PLT
	movslq	-28(%rbp), %rdx
	testl	%edx, %edx
	jle	.L9
	movl	$2, %esi
	addq	%rsp, %rdx
	movq	%rsp, %rax
	xorl	%r8d, %r8d
	subl	%esp, %esi
	jmp	.L7
	.p2align 4,,10
	.p2align 3
.L6:
	addq	$1, %rax
	cmpq	%rax, %rdx
	je	.L5
.L7:
	cmpb	$65, (%rax)
	jne	.L6
	cmpb	$66, 1(%rax)
	jne	.L6
	leal	(%rsi,%rax), %ecx
	movslq	%ecx, %rcx
	cmpb	$67, (%rbx,%rcx)
	sete	%cl
	addq	$1, %rax
	movzbl	%cl, %ecx
	addl	%ecx, %r8d
	cmpq	%rax, %rdx
	jne	.L7
	.p2align 4,,10
	.p2align 3
.L5:
	xorl	%eax, %eax
	movl	%r8d, %edx
	movl	$1, %edi
	leaq	.LC2(%rip), %rsi
	call	__printf_chk@PLT
	movq	-24(%rbp), %rax
	subq	%fs:40, %rax
	jne	.L18
	movq	-8(%rbp), %rbx
	xorl	%eax, %eax
	leave
	.cfi_remember_state
	.cfi_def_cfa 7, 8
	ret
.L17:
	.cfi_restore_state
	orq	$0, -8(%rsp,%rdx)
	jmp	.L4
.L9:
	xorl	%r8d, %r8d
	jmp	.L5
.L18:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE35:
	.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"
.LC1:
	.string	"%s"
.LC2:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB35:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	.LC0(%rip), %rdi
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	pushq	%rbx
	leaq	-28(%rbp), %rsi
	subq	$24, %rsp
	.cfi_offset 3, -24
	movq	%fs:40, %rax
	movq	%rax, -24(%rbp)
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movslq	-28(%rbp), %rax
	movq	%rsp, %rcx
	addq	$15, %rax
	movq	%rax, %rdx
	andq	$-4096, %rax
	subq	%rax, %rcx
	andq	$-16, %rdx
	cmpq	%rcx, %rsp
	je	.L3
.L16:
	subq	$4096, %rsp
	orq	$0, 4088(%rsp)
	cmpq	%rcx, %rsp
	jne	.L16
.L3:
	andl	$4095, %edx
	subq	%rdx, %rsp
	testq	%rdx, %rdx
	jne	.L17
.L4:
	movq	%rsp, %rsi
	leaq	.LC1(%rip), %rdi
	xorl	%eax, %eax
	movq	%rsp, %rbx
	call	__isoc99_scanf@PLT
	movslq	-28(%rbp), %rdx
	testl	%edx, %edx
	jle	.L9
	movl	$2, %esi
	addq	%rsp, %rdx
	movq	%rsp, %rax
	xorl	%r8d, %r8d
	subl	%esp, %esi
	jmp	.L7
	.p2align 4,,10
	.p2align 3
.L6:
	addq	$1, %rax
	cmpq	%rax, %rdx
	je	.L5
.L7:
	cmpb	$65, (%rax)
	jne	.L6
	cmpb	$66, 1(%rax)
	jne	.L6
	leal	(%rsi,%rax), %ecx
	movslq	%ecx, %rcx
	cmpb	$67, (%rbx,%rcx)
	sete	%cl
	addq	$1, %rax
	movzbl	%cl, %ecx
	addl	%ecx, %r8d
	cmpq	%rax, %rdx
	jne	.L7
	.p2align 4,,10
	.p2align 3
.L5:
	xorl	%eax, %eax
	movl	%r8d, %edx
	movl	$1, %edi
	leaq	.LC2(%rip), %rsi
	call	__printf_chk@PLT
	movq	-24(%rbp), %rax
	subq	%fs:40, %rax
	jne	.L18
	movq	-8(%rbp), %rbx
	xorl	%eax, %eax
	leave
	.cfi_remember_state
	.cfi_def_cfa 7, 8
	ret
.L17:
	.cfi_restore_state
	orq	$0, -8(%rsp,%rdx)
	jmp	.L4
.L9:
	xorl	%r8d, %r8d
	jmp	.L5
.L18:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE35:
	.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>
#include<string.h>

int main(){
   int N;
   scanf("%d",&N);
   char S[N];
   scanf("%s",S);
   int count = 0;
   for(int i = 0; i < N; i++) {
      if (S[i] =='A'&&S[i+1]=='B'&&S[i+2]=='C') {
         count++;
      }
   }
   
   printf("%d\n", count);
   
   return 0;
}
  ```
Given the following C code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
#include<stdio.h>
#include<string.h>

int main(){
   int N;
   scanf("%d",&N);
   char S[N];
   scanf("%s",S);
   int count = 0;
   for(int i = 0; i < N; i++) {
      if (S[i] =='A'&&S[i+1]=='B'&&S[i+2]=='C') {
         count++;
      }
   }
   
   printf("%d\n", count);
   
   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:

19
EVIFENORUOFENOEERHT
 33
ABCCABCBABCCABACBCBBABCBCBCBCABDB
 33
BDBACBCBCBCBABBCBCABACCBABCBACCBA
 33
ABCCABCBABCCABACBCBBABCBCBDBCABCB
 33
BCBACBDBCBCBABBCBCABCACBABCBACCBA
 33
ABBCABCBCBCACBACBCBAABCDCCBBCABCA
 10
QCBABDCBAZ
 19
THREEONEFOURONEFIVD
 10
ZABCDB@BCQ
 19
THREEONEVOURONEFIFD

0
 4
 1
 5
 2
 3
 0
 0
 1
 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>
#include<string.h>

int main(){
   int N;
   scanf("%d",&N);
   char S[N];
   scanf("%s",S);
   int count = 0;
   for(int i = 0; i < N; i++) {
      if (S[i] =='A'&&S[i+1]=='B'&&S[i+2]=='C') {
         count++;
      }
   }
   
   printf("%d\n", count);
   
   return 0;
}
  ```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d"
.LC1:
	.string	"%s"
.LC2:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB35:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	.LC0(%rip), %rdi
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	pushq	%rbx
	leaq	-28(%rbp), %rsi
	subq	$24, %rsp
	.cfi_offset 3, -24
	movq	%fs:40, %rax
	movq	%rax, -24(%rbp)
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movslq	-28(%rbp), %rax
	movq	%rsp, %rcx
	addq	$15, %rax
	movq	%rax, %rdx
	andq	$-4096, %rax
	subq	%rax, %rcx
	andq	$-16, %rdx
	cmpq	%rcx, %rsp
	je	.L3
.L16:
	subq	$4096, %rsp
	orq	$0, 4088(%rsp)
	cmpq	%rcx, %rsp
	jne	.L16
.L3:
	andl	$4095, %edx
	subq	%rdx, %rsp
	testq	%rdx, %rdx
	jne	.L17
.L4:
	movq	%rsp, %rsi
	leaq	.LC1(%rip), %rdi
	xorl	%eax, %eax
	movq	%rsp, %rbx
	call	__isoc99_scanf@PLT
	movslq	-28(%rbp), %rdx
	testl	%edx, %edx
	jle	.L9
	movl	$2, %esi
	addq	%rsp, %rdx
	movq	%rsp, %rax
	xorl	%r8d, %r8d
	subl	%esp, %esi
	jmp	.L7
	.p2align 4,,10
	.p2align 3
.L6:
	addq	$1, %rax
	cmpq	%rax, %rdx
	je	.L5
.L7:
	cmpb	$65, (%rax)
	jne	.L6
	cmpb	$66, 1(%rax)
	jne	.L6
	leal	(%rsi,%rax), %ecx
	movslq	%ecx, %rcx
	cmpb	$67, (%rbx,%rcx)
	sete	%cl
	addq	$1, %rax
	movzbl	%cl, %ecx
	addl	%ecx, %r8d
	cmpq	%rax, %rdx
	jne	.L7
	.p2align 4,,10
	.p2align 3
.L5:
	xorl	%eax, %eax
	movl	%r8d, %edx
	movl	$1, %edi
	leaq	.LC2(%rip), %rsi
	call	__printf_chk@PLT
	movq	-24(%rbp), %rax
	subq	%fs:40, %rax
	jne	.L18
	movq	-8(%rbp), %rbx
	xorl	%eax, %eax
	leave
	.cfi_remember_state
	.cfi_def_cfa 7, 8
	ret
.L17:
	.cfi_restore_state
	orq	$0, -8(%rsp,%rdx)
	jmp	.L4
.L9:
	xorl	%r8d, %r8d
	jmp	.L5
.L18:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE35:
	.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"
.LC1:
	.string	"%s"
.LC2:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB35:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	.LC0(%rip), %rdi
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	pushq	%rbx
	leaq	-28(%rbp), %rsi
	subq	$24, %rsp
	.cfi_offset 3, -24
	movq	%fs:40, %rax
	movq	%rax, -24(%rbp)
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movslq	-28(%rbp), %rax
	movq	%rsp, %rcx
	addq	$15, %rax
	movq	%rax, %rdx
	andq	$-4096, %rax
	subq	%rax, %rcx
	andq	$-16, %rdx
	cmpq	%rcx, %rsp
	je	.L3
.L16:
	subq	$4096, %rsp
	orq	$0, 4088(%rsp)
	cmpq	%rcx, %rsp
	jne	.L16
.L3:
	andl	$4095, %edx
	subq	%rdx, %rsp
	testq	%rdx, %rdx
	jne	.L17
.L4:
	movq	%rsp, %rsi
	leaq	.LC1(%rip), %rdi
	xorl	%eax, %eax
	movq	%rsp, %rbx
	call	__isoc99_scanf@PLT
	movslq	-28(%rbp), %rdx
	testl	%edx, %edx
	jle	.L9
	movl	$2, %esi
	addq	%rsp, %rdx
	movq	%rsp, %rax
	xorl	%r8d, %r8d
	subl	%esp, %esi
	jmp	.L7
	.p2align 4,,10
	.p2align 3
.L6:
	addq	$1, %rax
	cmpq	%rax, %rdx
	je	.L5
.L7:
	cmpb	$65, (%rax)
	jne	.L6
	cmpb	$66, 1(%rax)
	jne	.L6
	leal	(%rsi,%rax), %ecx
	movslq	%ecx, %rcx
	cmpb	$67, (%rbx,%rcx)
	sete	%cl
	addq	$1, %rax
	movzbl	%cl, %ecx
	addl	%ecx, %r8d
	cmpq	%rax, %rdx
	jne	.L7
	.p2align 4,,10
	.p2align 3
.L5:
	xorl	%eax, %eax
	movl	%r8d, %edx
	movl	$1, %edi
	leaq	.LC2(%rip), %rsi
	call	__printf_chk@PLT
	movq	-24(%rbp), %rax
	subq	%fs:40, %rax
	jne	.L18
	movq	-8(%rbp), %rbx
	xorl	%eax, %eax
	leave
	.cfi_remember_state
	.cfi_def_cfa 7, 8
	ret
.L17:
	.cfi_restore_state
	orq	$0, -8(%rsp,%rdx)
	jmp	.L4
.L9:
	xorl	%r8d, %r8d
	jmp	.L5
.L18:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE35:
	.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:
```