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>
#include<string.h>

int main(void)
{
  char s[128];
  scanf("%s",s);
  int len=(int)strlen(s);
  int flag1=0,flag2=0;
  for(int i=0;i<len;i++){
    if(flag2==0&&s[i]=='C'){
      flag1=1;
    }
    if(flag1==1&&s[i]=='F'){
      flag2=1;
    }
  }
  if(flag1&&flag2){
    puts("Yes");
  }else{
    puts("No");
  }
  return 0;
}
```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%s"
.LC1:
	.string	"Yes"
.LC2:
	.string	"No"
	.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	$160, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	leaq	-144(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	leaq	-144(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	movl	%eax, -148(%rbp)
	movl	$0, -160(%rbp)
	movl	$0, -156(%rbp)
	movl	$0, -152(%rbp)
	jmp	.L2
.L5:
	cmpl	$0, -156(%rbp)
	jne	.L3
	movl	-152(%rbp), %eax
	cltq
	movzbl	-144(%rbp,%rax), %eax
	cmpb	$67, %al
	jne	.L3
	movl	$1, -160(%rbp)
.L3:
	cmpl	$1, -160(%rbp)
	jne	.L4
	movl	-152(%rbp), %eax
	cltq
	movzbl	-144(%rbp,%rax), %eax
	cmpb	$70, %al
	jne	.L4
	movl	$1, -156(%rbp)
.L4:
	addl	$1, -152(%rbp)
.L2:
	movl	-152(%rbp), %eax
	cmpl	-148(%rbp), %eax
	jl	.L5
	cmpl	$0, -160(%rbp)
	je	.L6
	cmpl	$0, -156(%rbp)
	je	.L6
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	call	puts@PLT
	jmp	.L7
.L6:
	leaq	.LC2(%rip), %rax
	movq	%rax, %rdi
	call	puts@PLT
.L7:
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L9
	call	__stack_chk_fail@PLT
.L9:
	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	"%s"
.LC1:
	.string	"Yes"
.LC2:
	.string	"No"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB35:
	.cfi_startproc
	endbr64
	pushq	%rbx
	.cfi_def_cfa_offset 16
	.cfi_offset 3, -16
	leaq	.LC0(%rip), %rdi
	subq	$144, %rsp
	.cfi_def_cfa_offset 160
	movq	%fs:40, %rax
	movq	%rax, 136(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rbx
	movq	%rbx, %rsi
	call	__isoc99_scanf@PLT
	movq	%rbx, %rdi
	call	strlen@PLT
	testq	%rax, %rax
	je	.L2
	movl	%eax, %edi
	xorl	%ecx, %ecx
	xorl	%eax, %eax
	xorl	%edx, %edx
	jmp	.L7
	.p2align 4,,10
	.p2align 3
.L3:
	movl	%edx, %esi
	cmpl	$1, %edx
	je	.L23
.L4:
	addl	$1, %eax
	cmpl	%eax, %edi
	jle	.L24
.L7:
	testl	%ecx, %ecx
	jne	.L3
	movslq	%eax, %rsi
	cmpb	$67, (%rsp,%rsi)
	jne	.L3
	addl	$1, %eax
	xorl	%esi, %esi
	movl	$1, %edx
	cmpl	%eax, %edi
	jg	.L7
.L24:
	testl	%esi, %esi
	jne	.L6
.L2:
	leaq	.LC2(%rip), %rdi
	call	puts@PLT
.L8:
	movq	136(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L25
	addq	$144, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 16
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L23:
	.cfi_restore_state
	movslq	%eax, %rsi
	cmpb	$70, (%rbx,%rsi)
	movl	%esi, %eax
	jne	.L12
.L26:
	addq	$1, %rsi
	cmpl	%esi, %edi
	jle	.L6
	cmpb	$70, (%rbx,%rsi)
	movl	$1, %ecx
	movl	%esi, %eax
	je	.L26
.L12:
	movl	%ecx, %esi
	jmp	.L4
.L6:
	leaq	.LC1(%rip), %rdi
	call	puts@PLT
	jmp	.L8
.L25:
	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
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC1:
	.string	"Yes"
.LC2:
	.string	"No"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB35:
	.cfi_startproc
	endbr64
	pushq	%rbx
	.cfi_def_cfa_offset 16
	.cfi_offset 3, -16
	leaq	.LC0(%rip), %rdi
	subq	$144, %rsp
	.cfi_def_cfa_offset 160
	movq	%fs:40, %rax
	movq	%rax, 136(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rbx
	movq	%rbx, %rsi
	call	__isoc99_scanf@PLT
	movq	%rbx, %rdi
	call	strlen@PLT
	testq	%rax, %rax
	je	.L2
	movl	%eax, %edi
	xorl	%ecx, %ecx
	xorl	%eax, %eax
	xorl	%edx, %edx
	jmp	.L7
	.p2align 4,,10
	.p2align 3
.L3:
	movl	%edx, %esi
	cmpl	$1, %edx
	je	.L23
.L4:
	addl	$1, %eax
	cmpl	%eax, %edi
	jle	.L24
.L7:
	testl	%ecx, %ecx
	jne	.L3
	movslq	%eax, %rsi
	cmpb	$67, (%rsp,%rsi)
	jne	.L3
	addl	$1, %eax
	xorl	%esi, %esi
	movl	$1, %edx
	cmpl	%eax, %edi
	jg	.L7
.L24:
	testl	%esi, %esi
	jne	.L6
.L2:
	leaq	.LC2(%rip), %rdi
	call	puts@PLT
.L8:
	movq	136(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L25
	addq	$144, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 16
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L23:
	.cfi_restore_state
	movslq	%eax, %rsi
	cmpb	$70, (%rbx,%rsi)
	movl	%esi, %eax
	jne	.L12
.L26:
	addq	$1, %rsi
	cmpl	%esi, %edi
	jle	.L6
	cmpb	$70, (%rbx,%rsi)
	movl	$1, %ecx
	movl	%esi, %eax
	je	.L26
.L12:
	movl	%ecx, %esi
	jmp	.L4
.L6:
	leaq	.LC1(%rip), %rdi
	call	puts@PLT
	jmp	.L8
.L25:
	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:

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

int main(void)
{
  char s[128];
  scanf("%s",s);
  int len=(int)strlen(s);
  int flag1=0,flag2=0;
  for(int i=0;i<len;i++){
    if(flag2==0&&s[i]=='C'){
      flag1=1;
    }
    if(flag1==1&&s[i]=='F'){
      flag2=1;
    }
  }
  if(flag1&&flag2){
    puts("Yes");
  }else{
    puts("No");
  }
  return 0;
}

FC
 CODDFESTIVAL
 FCE
 IESTFVALCODE
 DF
 DODDFESTIVAL
 FCD
 EDOCLAVFTSEI
 EF
 LAVITSEFDDOD

No
 Yes
 No
 No
 No
 No
 No
 Yes
 No
 No

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>
#include<string.h>

int main(void)
{
  char s[128];
  scanf("%s",s);
  int len=(int)strlen(s);
  int flag1=0,flag2=0;
  for(int i=0;i<len;i++){
    if(flag2==0&&s[i]=='C'){
      flag1=1;
    }
    if(flag1==1&&s[i]=='F'){
      flag2=1;
    }
  }
  if(flag1&&flag2){
    puts("Yes");
  }else{
    puts("No");
  }
  return 0;
}
```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%s"
.LC1:
	.string	"Yes"
.LC2:
	.string	"No"
	.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	$160, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	leaq	-144(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	leaq	-144(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	movl	%eax, -148(%rbp)
	movl	$0, -160(%rbp)
	movl	$0, -156(%rbp)
	movl	$0, -152(%rbp)
	jmp	.L2
.L5:
	cmpl	$0, -156(%rbp)
	jne	.L3
	movl	-152(%rbp), %eax
	cltq
	movzbl	-144(%rbp,%rax), %eax
	cmpb	$67, %al
	jne	.L3
	movl	$1, -160(%rbp)
.L3:
	cmpl	$1, -160(%rbp)
	jne	.L4
	movl	-152(%rbp), %eax
	cltq
	movzbl	-144(%rbp,%rax), %eax
	cmpb	$70, %al
	jne	.L4
	movl	$1, -156(%rbp)
.L4:
	addl	$1, -152(%rbp)
.L2:
	movl	-152(%rbp), %eax
	cmpl	-148(%rbp), %eax
	jl	.L5
	cmpl	$0, -160(%rbp)
	je	.L6
	cmpl	$0, -156(%rbp)
	je	.L6
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	call	puts@PLT
	jmp	.L7
.L6:
	leaq	.LC2(%rip), %rax
	movq	%rax, %rdi
	call	puts@PLT
.L7:
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L9
	call	__stack_chk_fail@PLT
.L9:
	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	"%s"
.LC1:
	.string	"Yes"
.LC2:
	.string	"No"
	.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	$160, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	leaq	-144(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	leaq	-144(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	movl	%eax, -148(%rbp)
	movl	$0, -160(%rbp)
	movl	$0, -156(%rbp)
	movl	$0, -152(%rbp)
	jmp	.L2
.L5:
	cmpl	$0, -156(%rbp)
	jne	.L3
	movl	-152(%rbp), %eax
	cltq
	movzbl	-144(%rbp,%rax), %eax
	cmpb	$67, %al
	jne	.L3
	movl	$1, -160(%rbp)
.L3:
	cmpl	$1, -160(%rbp)
	jne	.L4
	movl	-152(%rbp), %eax
	cltq
	movzbl	-144(%rbp,%rax), %eax
	cmpb	$70, %al
	jne	.L4
	movl	$1, -156(%rbp)
.L4:
	addl	$1, -152(%rbp)
.L2:
	movl	-152(%rbp), %eax
	cmpl	-148(%rbp), %eax
	jl	.L5
	cmpl	$0, -160(%rbp)
	je	.L6
	cmpl	$0, -156(%rbp)
	je	.L6
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	call	puts@PLT
	jmp	.L7
.L6:
	leaq	.LC2(%rip), %rax
	movq	%rax, %rdi
	call	puts@PLT
.L7:
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L9
	call	__stack_chk_fail@PLT
.L9:
	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:
