Given the following C code and assembly code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
#define D 1000000007
#define M 100002
char s[M],t[M];
int  N,i,c[128];
int main()
{
	scanf("%d%s%s",&N,s,t);
	for(c[s[0]]=1,N--,i=1;i<N;i++){
		c[s[i]]+=c[t[i]];
		c[s[i]]-=c[s[i]]>=D?D:0;
	}
	printf("%d\n", c[t[N]]);
}
```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d%s%s"
.LC1:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	s(%rip), %rbp
	leaq	N(%rip), %rsi
	xorl	%eax, %eax
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	leaq	t(%rip), %rbx
	movq	%rbp, %rdx
	leaq	.LC0(%rip), %rdi
	movq	%rbx, %rcx
	subq	$8, %rsp
	.cfi_def_cfa_offset 32
	call	scanf@PLT
	movsbq	s(%rip), %rax
	leaq	c(%rip), %rcx
	movl	$1, i(%rip)
	movl	$1, (%rcx,%rax,4)
	movl	N(%rip), %eax
	leal	-1(%rax), %r9d
	movl	%r9d, N(%rip)
	cmpl	$1, %r9d
	jle	.L2
	leal	-3(%rax), %r8d
	movl	$1, %edx
	addq	$2, %r8
	.p2align 4,,10
	.p2align 3
.L4:
	movsbq	(%rbx,%rdx), %rdi
	movsbq	0(%rbp,%rdx), %rsi
	movl	(%rcx,%rsi,4), %eax
	addl	(%rcx,%rdi,4), %eax
	cmpl	$1000000006, %eax
	leal	-1000000007(%rax), %edi
	cmovg	%edi, %eax
	addq	$1, %rdx
	movl	%eax, (%rcx,%rsi,4)
	cmpq	%rdx, %r8
	jne	.L4
	movl	%r9d, i(%rip)
.L2:
	movslq	%r9d, %r9
	leaq	.LC1(%rip), %rdi
	movsbq	(%rbx,%r9), %rax
	movl	(%rcx,%rax,4), %esi
	xorl	%eax, %eax
	call	printf@PLT
	addq	$8, %rsp
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.globl	c
	.bss
	.align 32
	.type	c, @object
	.size	c, 512
c:
	.zero	512
	.globl	i
	.align 4
	.type	i, @object
	.size	i, 4
i:
	.zero	4
	.globl	N
	.align 4
	.type	N, @object
	.size	N, 4
N:
	.zero	4
	.globl	t
	.align 32
	.type	t, @object
	.size	t, 100002
t:
	.zero	100002
	.globl	s
	.align 32
	.type	s, @object
	.size	s, 100002
s:
	.zero	100002
	.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%s"
.LC1:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	s(%rip), %rbp
	leaq	N(%rip), %rsi
	xorl	%eax, %eax
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	leaq	t(%rip), %rbx
	movq	%rbp, %rdx
	leaq	.LC0(%rip), %rdi
	movq	%rbx, %rcx
	subq	$8, %rsp
	.cfi_def_cfa_offset 32
	call	scanf@PLT
	movsbq	s(%rip), %rax
	leaq	c(%rip), %rcx
	movl	$1, i(%rip)
	movl	$1, (%rcx,%rax,4)
	movl	N(%rip), %eax
	leal	-1(%rax), %r9d
	movl	%r9d, N(%rip)
	cmpl	$1, %r9d
	jle	.L2
	leal	-3(%rax), %r8d
	movl	$1, %edx
	addq	$2, %r8
	.p2align 4,,10
	.p2align 3
.L4:
	movsbq	(%rbx,%rdx), %rdi
	movsbq	0(%rbp,%rdx), %rsi
	movl	(%rcx,%rsi,4), %eax
	addl	(%rcx,%rdi,4), %eax
	cmpl	$1000000006, %eax
	leal	-1000000007(%rax), %edi
	cmovg	%edi, %eax
	addq	$1, %rdx
	movl	%eax, (%rcx,%rsi,4)
	cmpq	%rdx, %r8
	jne	.L4
	movl	%r9d, i(%rip)
.L2:
	movslq	%r9d, %r9
	leaq	.LC1(%rip), %rdi
	movsbq	(%rbx,%r9), %rax
	movl	(%rcx,%rax,4), %esi
	xorl	%eax, %eax
	call	printf@PLT
	addq	$8, %rsp
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.globl	c
	.bss
	.align 32
	.type	c, @object
	.size	c, 512
c:
	.zero	512
	.globl	i
	.align 4
	.type	i, @object
	.size	i, 4
i:
	.zero	4
	.globl	N
	.align 4
	.type	N, @object
	.size	N, 4
N:
	.zero	4
	.globl	t
	.align 32
	.type	t, @object
	.size	t, 100002
t:
	.zero	100002
	.globl	s
	.align 32
	.type	s, @object
	.size	s, 100002
s:
	.zero	100002
	.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%s"
.LC1:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	s(%rip), %rbp
	leaq	N(%rip), %rsi
	xorl	%eax, %eax
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	leaq	t(%rip), %rbx
	movq	%rbp, %rdx
	leaq	.LC0(%rip), %rdi
	movq	%rbx, %rcx
	subq	$8, %rsp
	.cfi_def_cfa_offset 32
	call	scanf@PLT
	movsbq	s(%rip), %rax
	leaq	c(%rip), %rcx
	movl	$1, i(%rip)
	movl	$1, (%rcx,%rax,4)
	movl	N(%rip), %eax
	leal	-1(%rax), %r9d
	movl	%r9d, N(%rip)
	cmpl	$1, %r9d
	jle	.L2
	leal	-3(%rax), %r8d
	movl	$1, %edx
	addq	$2, %r8
	.p2align 4,,10
	.p2align 3
.L4:
	movsbq	(%rbx,%rdx), %rdi
	movsbq	0(%rbp,%rdx), %rsi
	movl	(%rcx,%rsi,4), %eax
	addl	(%rcx,%rdi,4), %eax
	cmpl	$1000000006, %eax
	leal	-1000000007(%rax), %edi
	cmovg	%edi, %eax
	addq	$1, %rdx
	movl	%eax, (%rcx,%rsi,4)
	cmpq	%rdx, %r8
	jne	.L4
	movl	%r9d, i(%rip)
.L2:
	movslq	%r9d, %r9
	leaq	.LC1(%rip), %rdi
	movsbq	(%rbx,%r9), %rax
	movl	(%rcx,%rax,4), %esi
	xorl	%eax, %eax
	call	printf@PLT
	addq	$8, %rsp
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.globl	c
	.bss
	.align 32
	.type	c, @object
	.size	c, 512
c:
	.zero	512
	.globl	i
	.align 4
	.type	i, @object
	.size	i, 4
i:
	.zero	4
	.globl	N
	.align 4
	.type	N, @object
	.size	N, 4
N:
	.zero	4
	.globl	t
	.align 32
	.type	t, @object
	.size	t, 100002
t:
	.zero	100002
	.globl	s
	.align 32
	.type	s, @object
	.size	s, 100002
s:
	.zero	100002
	.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
#define D 1000000007
#define M 100002
char s[M],t[M];
int  N,i,c[128];
int main()
{
	scanf("%d%s%s",&N,s,t);
	for(c[s[0]]=1,N--,i=1;i<N;i++){
		c[s[i]]+=c[t[i]];
		c[s[i]]-=c[s[i]]>=D?D:0;
	}
	printf("%d\n", c[t[N]]);
}
```
Given the following C code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
#define D 1000000007
#define M 100002
char s[M],t[M];
int  N,i,c[128];
int main()
{
	scanf("%d%s%s",&N,s,t);
	for(c[s[0]]=1,N--,i=1;i<N;i++){
		c[s[i]]+=c[t[i]];
		c[s[i]]-=c[s[i]]>=D?D:0;
	}
	printf("%d\n", c[t[N]]);
}
```

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:

25
neihsokcpuziafoytisrevinu
universityofaizupckoshhen
 6
baabba
baabab
 25
universityofaiztpckoshien
universityofaizupbkoshhen
 25
universityofaiztpckoshien
nehhsokbpuziafoytisrevinu
 25
neihsokcptziafoytisrevinu
sniveruityofaizupbkoshhen
 6
ababba
baabab
 25
neihsokcptziafoytisrevinu
universityofaizupckoshhen
 25
neihsokcptziafoytisrevinu
universityofaizupbkoshhen
 6
abbaab
baabab
 6
abbbaa
baabab

4
 2
 0
 1
 3
 4
 4
 4
 2
 4

Given the following C code and assembly code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
#define D 1000000007
#define M 100002
char s[M],t[M];
int  N,i,c[128];
int main()
{
	scanf("%d%s%s",&N,s,t);
	for(c[s[0]]=1,N--,i=1;i<N;i++){
		c[s[i]]+=c[t[i]];
		c[s[i]]-=c[s[i]]>=D?D:0;
	}
	printf("%d\n", c[t[N]]);
}
```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d%s%s"
.LC1:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	s(%rip), %rbp
	leaq	N(%rip), %rsi
	xorl	%eax, %eax
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	leaq	t(%rip), %rbx
	movq	%rbp, %rdx
	leaq	.LC0(%rip), %rdi
	movq	%rbx, %rcx
	subq	$8, %rsp
	.cfi_def_cfa_offset 32
	call	scanf@PLT
	movsbq	s(%rip), %rax
	leaq	c(%rip), %rcx
	movl	$1, i(%rip)
	movl	$1, (%rcx,%rax,4)
	movl	N(%rip), %eax
	leal	-1(%rax), %r9d
	movl	%r9d, N(%rip)
	cmpl	$1, %r9d
	jle	.L2
	leal	-3(%rax), %r8d
	movl	$1, %edx
	addq	$2, %r8
	.p2align 4,,10
	.p2align 3
.L4:
	movsbq	(%rbx,%rdx), %rdi
	movsbq	0(%rbp,%rdx), %rsi
	movl	(%rcx,%rsi,4), %eax
	addl	(%rcx,%rdi,4), %eax
	cmpl	$1000000006, %eax
	leal	-1000000007(%rax), %edi
	cmovg	%edi, %eax
	addq	$1, %rdx
	movl	%eax, (%rcx,%rsi,4)
	cmpq	%rdx, %r8
	jne	.L4
	movl	%r9d, i(%rip)
.L2:
	movslq	%r9d, %r9
	leaq	.LC1(%rip), %rdi
	movsbq	(%rbx,%r9), %rax
	movl	(%rcx,%rax,4), %esi
	xorl	%eax, %eax
	call	printf@PLT
	addq	$8, %rsp
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.globl	c
	.bss
	.align 32
	.type	c, @object
	.size	c, 512
c:
	.zero	512
	.globl	i
	.align 4
	.type	i, @object
	.size	i, 4
i:
	.zero	4
	.globl	N
	.align 4
	.type	N, @object
	.size	N, 4
N:
	.zero	4
	.globl	t
	.align 32
	.type	t, @object
	.size	t, 100002
t:
	.zero	100002
	.globl	s
	.align 32
	.type	s, @object
	.size	s, 100002
s:
	.zero	100002
	.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%s"
.LC1:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	s(%rip), %rbp
	leaq	N(%rip), %rsi
	xorl	%eax, %eax
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	leaq	t(%rip), %rbx
	movq	%rbp, %rdx
	leaq	.LC0(%rip), %rdi
	movq	%rbx, %rcx
	subq	$8, %rsp
	.cfi_def_cfa_offset 32
	call	scanf@PLT
	movsbq	s(%rip), %rax
	leaq	c(%rip), %rcx
	movl	$1, i(%rip)
	movl	$1, (%rcx,%rax,4)
	movl	N(%rip), %eax
	leal	-1(%rax), %r9d
	movl	%r9d, N(%rip)
	cmpl	$1, %r9d
	jle	.L2
	leal	-3(%rax), %r8d
	movl	$1, %edx
	addq	$2, %r8
	.p2align 4,,10
	.p2align 3
.L4:
	movsbq	(%rbx,%rdx), %rdi
	movsbq	0(%rbp,%rdx), %rsi
	movl	(%rcx,%rsi,4), %eax
	addl	(%rcx,%rdi,4), %eax
	cmpl	$1000000006, %eax
	leal	-1000000007(%rax), %edi
	cmovg	%edi, %eax
	addq	$1, %rdx
	movl	%eax, (%rcx,%rsi,4)
	cmpq	%rdx, %r8
	jne	.L4
	movl	%r9d, i(%rip)
.L2:
	movslq	%r9d, %r9
	leaq	.LC1(%rip), %rdi
	movsbq	(%rbx,%r9), %rax
	movl	(%rcx,%rax,4), %esi
	xorl	%eax, %eax
	call	printf@PLT
	addq	$8, %rsp
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.globl	c
	.bss
	.align 32
	.type	c, @object
	.size	c, 512
c:
	.zero	512
	.globl	i
	.align 4
	.type	i, @object
	.size	i, 4
i:
	.zero	4
	.globl	N
	.align 4
	.type	N, @object
	.size	N, 4
N:
	.zero	4
	.globl	t
	.align 32
	.type	t, @object
	.size	t, 100002
t:
	.zero	100002
	.globl	s
	.align 32
	.type	s, @object
	.size	s, 100002
s:
	.zero	100002
	.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:
```