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

```c
// AOJ 2889: Internet Protocol Address
// 2019.2.19 bal4u

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

int ans, len;
char S[15];

void combi(int n, int idx)
{
	if (idx == len && n == 4) {
		ans++;
		return;
	}
	if (n >= 4) return;
	if (idx >= len) return;

	combi(n + 1, idx + 1);
	if (S[idx] != '0') combi(n + 1, idx + 2);
	if (S[idx] == '1') combi(n + 1, idx + 3);
	else if (S[idx] == '2') {
		if (idx + 2 < len) {
			if (S[idx + 1] == '5' && S[idx + 2] <= '5') combi(n + 1, idx + 3);
			if (S[idx + 1] < '5') combi(n + 1, idx + 3);
		}
	}
}

int main()
{
	scanf("%s", S);
	len = strlen(S);
	ans = 0;
	combi(0, 0);
	printf("%d\n", ans);
	return 0;
}
```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.p2align 4
	.globl	combi
	.type	combi, @function
combi:
.LFB51:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	movl	%edi, %r13d
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	subq	$8, %rsp
	.cfi_def_cfa_offset 48
	movl	len(%rip), %eax
	cmpl	%eax, %esi
	je	.L2
	cmpl	$3, %edi
	jg	.L1
	cmpl	%eax, %esi
	jge	.L1
	movslq	%esi, %rbp
	leaq	S(%rip), %rax
	leal	3(%rsi), %r12d
	addq	%rax, %rbp
	leal	2(%rsi), %ebx
	.p2align 4,,10
	.p2align 3
.L4:
	addl	$1, %r13d
	leal	-1(%rbx), %esi
	movl	%r13d, %edi
	call	combi
	cmpb	$48, 0(%rbp)
	jne	.L13
.L1:
	addq	$8, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 40
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L13:
	.cfi_restore_state
	movl	%ebx, %esi
	movl	%r13d, %edi
	call	combi
	movzbl	0(%rbp), %eax
	cmpb	$49, %al
	je	.L11
	cmpb	$50, %al
	jne	.L1
	cmpl	len(%rip), %ebx
	jge	.L1
	movzbl	1(%rbp), %eax
	cmpb	$53, %al
	je	.L14
.L9:
	cmpb	$52, %al
	jg	.L1
.L11:
	movl	len(%rip), %eax
	movl	%r12d, %edx
	cmpl	%r12d, %eax
	je	.L2
	addq	$3, %rbp
	addl	$3, %r12d
	addl	$3, %ebx
	cmpl	%edx, %eax
	jle	.L1
	cmpl	$3, %r13d
	jle	.L4
	jmp	.L1
	.p2align 4,,10
	.p2align 3
.L2:
	cmpl	$4, %r13d
	jne	.L1
	addl	$1, ans(%rip)
	jmp	.L1
	.p2align 4,,10
	.p2align 3
.L14:
	cmpb	$53, 2(%rbp)
	jg	.L1
	movl	%r12d, %esi
	movl	%r13d, %edi
	call	combi
	movzbl	1(%rbp), %eax
	jmp	.L9
	.cfi_endproc
.LFE51:
	.size	combi, .-combi
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC1:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB52:
	.cfi_startproc
	endbr64
	pushq	%rbx
	.cfi_def_cfa_offset 16
	.cfi_offset 3, -16
	leaq	S(%rip), %rbx
	leaq	.LC0(%rip), %rdi
	xorl	%eax, %eax
	movq	%rbx, %rsi
	call	__isoc99_scanf@PLT
	movq	%rbx, %rdi
	call	strlen@PLT
	movl	$3, %r9d
	xorl	%r8d, %r8d
	movl	$0, ans(%rip)
	movl	%eax, len(%rip)
	movl	%eax, %edx
	leal	-3(%r9), %eax
	cmpl	%edx, %eax
	je	.L40
	.p2align 4,,10
	.p2align 3
.L17:
	cmpl	$4, %r8d
	je	.L39
	cmpl	%edx, %eax
	jge	.L39
	addl	$1, %r8d
	leal	-2(%r9), %esi
	movl	%r8d, %edi
	call	combi
	cmpb	$48, (%rbx)
	jne	.L34
.L39:
	movl	ans(%rip), %edx
.L19:
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	xorl	%eax, %eax
	popq	%rbx
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L34:
	.cfi_restore_state
	leal	-1(%r9), %r10d
	movl	%r8d, %edi
	movl	%r10d, %esi
	call	combi
	movzbl	(%rbx), %eax
	cmpb	$49, %al
	je	.L20
	cmpb	$50, %al
	jne	.L39
	cmpl	%r10d, len(%rip)
	jle	.L39
	movzbl	1(%rbx), %eax
	cmpb	$53, %al
	je	.L41
.L21:
	cmpb	$52, %al
	jg	.L39
.L20:
	addl	$3, %r9d
	movl	len(%rip), %edx
	addq	$3, %rbx
	leal	-3(%r9), %eax
	cmpl	%edx, %eax
	jne	.L17
.L40:
	movl	ans(%rip), %edx
	cmpl	$4, %r8d
	jne	.L19
	addl	$1, %edx
	movl	%edx, ans(%rip)
	jmp	.L19
	.p2align 4,,10
	.p2align 3
.L41:
	cmpb	$53, 2(%rbx)
	jg	.L39
	movl	%r9d, %esi
	movl	%r8d, %edi
	call	combi
	movzbl	1(%rbx), %eax
	jmp	.L21
	.cfi_endproc
.LFE52:
	.size	main, .-main
	.globl	S
	.bss
	.align 8
	.type	S, @object
	.size	S, 15
S:
	.zero	15
	.globl	len
	.align 4
	.type	len, @object
	.size	len, 4
len:
	.zero	4
	.globl	ans
	.align 4
	.type	ans, @object
	.size	ans, 4
ans:
	.zero	4
	.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
	.p2align 4
	.globl	combi
	.type	combi, @function
combi:
.LFB51:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	movl	%edi, %r13d
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	subq	$8, %rsp
	.cfi_def_cfa_offset 48
	movl	len(%rip), %eax
	cmpl	%eax, %esi
	je	.L2
	cmpl	$3, %edi
	jg	.L1
	cmpl	%eax, %esi
	jge	.L1
	movslq	%esi, %rbp
	leaq	S(%rip), %rax
	leal	3(%rsi), %r12d
	addq	%rax, %rbp
	leal	2(%rsi), %ebx
	.p2align 4,,10
	.p2align 3
.L4:
	addl	$1, %r13d
	leal	-1(%rbx), %esi
	movl	%r13d, %edi
	call	combi
	cmpb	$48, 0(%rbp)
	jne	.L13
.L1:
	addq	$8, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 40
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L13:
	.cfi_restore_state
	movl	%ebx, %esi
	movl	%r13d, %edi
	call	combi
	movzbl	0(%rbp), %eax
	cmpb	$49, %al
	je	.L11
	cmpb	$50, %al
	jne	.L1
	cmpl	len(%rip), %ebx
	jge	.L1
	movzbl	1(%rbp), %eax
	cmpb	$53, %al
	je	.L14
.L9:
	cmpb	$52, %al
	jg	.L1
.L11:
	movl	len(%rip), %eax
	movl	%r12d, %edx
	cmpl	%r12d, %eax
	je	.L2
	addq	$3, %rbp
	addl	$3, %r12d
	addl	$3, %ebx
	cmpl	%edx, %eax
	jle	.L1
	cmpl	$3, %r13d
	jle	.L4
	jmp	.L1
	.p2align 4,,10
	.p2align 3
.L2:
	cmpl	$4, %r13d
	jne	.L1
	addl	$1, ans(%rip)
	jmp	.L1
	.p2align 4,,10
	.p2align 3
.L14:
	cmpb	$53, 2(%rbp)
	jg	.L1
	movl	%r12d, %esi
	movl	%r13d, %edi
	call	combi
	movzbl	1(%rbp), %eax
	jmp	.L9
	.cfi_endproc
.LFE51:
	.size	combi, .-combi
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC1:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB52:
	.cfi_startproc
	endbr64
	pushq	%rbx
	.cfi_def_cfa_offset 16
	.cfi_offset 3, -16
	leaq	S(%rip), %rbx
	leaq	.LC0(%rip), %rdi
	xorl	%eax, %eax
	movq	%rbx, %rsi
	call	__isoc99_scanf@PLT
	movq	%rbx, %rdi
	call	strlen@PLT
	movl	$3, %r9d
	xorl	%r8d, %r8d
	movl	$0, ans(%rip)
	movl	%eax, len(%rip)
	movl	%eax, %edx
	leal	-3(%r9), %eax
	cmpl	%edx, %eax
	je	.L40
	.p2align 4,,10
	.p2align 3
.L17:
	cmpl	$4, %r8d
	je	.L39
	cmpl	%edx, %eax
	jge	.L39
	addl	$1, %r8d
	leal	-2(%r9), %esi
	movl	%r8d, %edi
	call	combi
	cmpb	$48, (%rbx)
	jne	.L34
.L39:
	movl	ans(%rip), %edx
.L19:
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	xorl	%eax, %eax
	popq	%rbx
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L34:
	.cfi_restore_state
	leal	-1(%r9), %r10d
	movl	%r8d, %edi
	movl	%r10d, %esi
	call	combi
	movzbl	(%rbx), %eax
	cmpb	$49, %al
	je	.L20
	cmpb	$50, %al
	jne	.L39
	cmpl	%r10d, len(%rip)
	jle	.L39
	movzbl	1(%rbx), %eax
	cmpb	$53, %al
	je	.L41
.L21:
	cmpb	$52, %al
	jg	.L39
.L20:
	addl	$3, %r9d
	movl	len(%rip), %edx
	addq	$3, %rbx
	leal	-3(%r9), %eax
	cmpl	%edx, %eax
	jne	.L17
.L40:
	movl	ans(%rip), %edx
	cmpl	$4, %r8d
	jne	.L19
	addl	$1, %edx
	movl	%edx, ans(%rip)
	jmp	.L19
	.p2align 4,,10
	.p2align 3
.L41:
	cmpb	$53, 2(%rbx)
	jg	.L39
	movl	%r9d, %esi
	movl	%r8d, %edi
	call	combi
	movzbl	1(%rbx), %eax
	jmp	.L21
	.cfi_endproc
.LFE52:
	.size	main, .-main
	.globl	S
	.bss
	.align 8
	.type	S, @object
	.size	S, 15
S:
	.zero	15
	.globl	len
	.align 4
	.type	len, @object
	.size	len, 4
len:
	.zero	4
	.globl	ans
	.align 4
	.type	ans, @object
	.size	ans, 4
ans:
	.zero	4
	.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
	.p2align 4
	.globl	combi
	.type	combi, @function
combi:
.LFB51:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	movl	%edi, %r13d
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	subq	$8, %rsp
	.cfi_def_cfa_offset 48
	movl	len(%rip), %eax
	cmpl	%eax, %esi
	je	.L2
	cmpl	$3, %edi
	jg	.L1
	cmpl	%eax, %esi
	jge	.L1
	movslq	%esi, %rbp
	leaq	S(%rip), %rax
	leal	3(%rsi), %r12d
	addq	%rax, %rbp
	leal	2(%rsi), %ebx
	.p2align 4,,10
	.p2align 3
.L4:
	addl	$1, %r13d
	leal	-1(%rbx), %esi
	movl	%r13d, %edi
	call	combi
	cmpb	$48, 0(%rbp)
	jne	.L13
.L1:
	addq	$8, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 40
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L13:
	.cfi_restore_state
	movl	%ebx, %esi
	movl	%r13d, %edi
	call	combi
	movzbl	0(%rbp), %eax
	cmpb	$49, %al
	je	.L11
	cmpb	$50, %al
	jne	.L1
	cmpl	len(%rip), %ebx
	jge	.L1
	movzbl	1(%rbp), %eax
	cmpb	$53, %al
	je	.L14
.L9:
	cmpb	$52, %al
	jg	.L1
.L11:
	movl	len(%rip), %eax
	movl	%r12d, %edx
	cmpl	%r12d, %eax
	je	.L2
	addq	$3, %rbp
	addl	$3, %r12d
	addl	$3, %ebx
	cmpl	%edx, %eax
	jle	.L1
	cmpl	$3, %r13d
	jle	.L4
	jmp	.L1
	.p2align 4,,10
	.p2align 3
.L2:
	cmpl	$4, %r13d
	jne	.L1
	addl	$1, ans(%rip)
	jmp	.L1
	.p2align 4,,10
	.p2align 3
.L14:
	cmpb	$53, 2(%rbp)
	jg	.L1
	movl	%r12d, %esi
	movl	%r13d, %edi
	call	combi
	movzbl	1(%rbp), %eax
	jmp	.L9
	.cfi_endproc
.LFE51:
	.size	combi, .-combi
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC1:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB52:
	.cfi_startproc
	endbr64
	pushq	%rbx
	.cfi_def_cfa_offset 16
	.cfi_offset 3, -16
	leaq	S(%rip), %rbx
	leaq	.LC0(%rip), %rdi
	xorl	%eax, %eax
	movq	%rbx, %rsi
	call	__isoc99_scanf@PLT
	movq	%rbx, %rdi
	call	strlen@PLT
	movl	$3, %r9d
	xorl	%r8d, %r8d
	movl	$0, ans(%rip)
	movl	%eax, len(%rip)
	movl	%eax, %edx
	leal	-3(%r9), %eax
	cmpl	%edx, %eax
	je	.L40
	.p2align 4,,10
	.p2align 3
.L17:
	cmpl	$4, %r8d
	je	.L39
	cmpl	%edx, %eax
	jge	.L39
	addl	$1, %r8d
	leal	-2(%r9), %esi
	movl	%r8d, %edi
	call	combi
	cmpb	$48, (%rbx)
	jne	.L34
.L39:
	movl	ans(%rip), %edx
.L19:
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	xorl	%eax, %eax
	popq	%rbx
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L34:
	.cfi_restore_state
	leal	-1(%r9), %r10d
	movl	%r8d, %edi
	movl	%r10d, %esi
	call	combi
	movzbl	(%rbx), %eax
	cmpb	$49, %al
	je	.L20
	cmpb	$50, %al
	jne	.L39
	cmpl	%r10d, len(%rip)
	jle	.L39
	movzbl	1(%rbx), %eax
	cmpb	$53, %al
	je	.L41
.L21:
	cmpb	$52, %al
	jg	.L39
.L20:
	addl	$3, %r9d
	movl	len(%rip), %edx
	addq	$3, %rbx
	leal	-3(%r9), %eax
	cmpl	%edx, %eax
	jne	.L17
.L40:
	movl	ans(%rip), %edx
	cmpl	$4, %r8d
	jne	.L19
	addl	$1, %edx
	movl	%edx, ans(%rip)
	jmp	.L19
	.p2align 4,,10
	.p2align 3
.L41:
	cmpb	$53, 2(%rbx)
	jg	.L39
	movl	%r9d, %esi
	movl	%r8d, %edi
	call	combi
	movzbl	1(%rbx), %eax
	jmp	.L21
	.cfi_endproc
.LFE52:
	.size	main, .-main
	.globl	S
	.bss
	.align 8
	.type	S, @object
	.size	S, 15
S:
	.zero	15
	.globl	len
	.align 4
	.type	len, @object
	.size	len, 4
len:
	.zero	4
	.globl	ans
	.align 4
	.type	ans, @object
	.size	ans, 4
ans:
	.zero	4
	.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
// AOJ 2889: Internet Protocol Address
// 2019.2.19 bal4u

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

int ans, len;
char S[15];

void combi(int n, int idx)
{
	if (idx == len && n == 4) {
		ans++;
		return;
	}
	if (n >= 4) return;
	if (idx >= len) return;

	combi(n + 1, idx + 1);
	if (S[idx] != '0') combi(n + 1, idx + 2);
	if (S[idx] == '1') combi(n + 1, idx + 3);
	else if (S[idx] == '2') {
		if (idx + 2 < len) {
			if (S[idx + 1] == '5' && S[idx + 2] <= '5') combi(n + 1, idx + 3);
			if (S[idx + 1] < '5') combi(n + 1, idx + 3);
		}
	}
}

int main()
{
	scanf("%s", S);
	len = strlen(S);
	ans = 0;
	combi(0, 0);
	printf("%d\n", ans);
	return 0;
}
```
Given the following C code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
// AOJ 2889: Internet Protocol Address
// 2019.2.19 bal4u

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

int ans, len;
char S[15];

void combi(int n, int idx)
{
	if (idx == len && n == 4) {
		ans++;
		return;
	}
	if (n >= 4) return;
	if (idx >= len) return;

	combi(n + 1, idx + 1);
	if (S[idx] != '0') combi(n + 1, idx + 2);
	if (S[idx] == '1') combi(n + 1, idx + 3);
	else if (S[idx] == '2') {
		if (idx + 2 < len) {
			if (S[idx + 1] == '5' && S[idx + 2] <= '5') combi(n + 1, idx + 3);
			if (S[idx + 1] < '5') combi(n + 1, idx + 3);
		}
	}
}

int main()
{
	scanf("%s", S);
	len = strlen(S);
	ans = 0;
	combi(0, 0);
	printf("%d\n", ans);
	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:

243960381
 17566177
 2154497
 961829
 1544196
 373537
 2961
 7074896
 1117147
 2844628

0
 8
 9
 7
 10
 6
 1
 3
 14
 4

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

```c
// AOJ 2889: Internet Protocol Address
// 2019.2.19 bal4u

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

int ans, len;
char S[15];

void combi(int n, int idx)
{
	if (idx == len && n == 4) {
		ans++;
		return;
	}
	if (n >= 4) return;
	if (idx >= len) return;

	combi(n + 1, idx + 1);
	if (S[idx] != '0') combi(n + 1, idx + 2);
	if (S[idx] == '1') combi(n + 1, idx + 3);
	else if (S[idx] == '2') {
		if (idx + 2 < len) {
			if (S[idx + 1] == '5' && S[idx + 2] <= '5') combi(n + 1, idx + 3);
			if (S[idx + 1] < '5') combi(n + 1, idx + 3);
		}
	}
}

int main()
{
	scanf("%s", S);
	len = strlen(S);
	ans = 0;
	combi(0, 0);
	printf("%d\n", ans);
	return 0;
}
```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.p2align 4
	.globl	combi
	.type	combi, @function
combi:
.LFB51:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	movl	%edi, %r13d
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	subq	$8, %rsp
	.cfi_def_cfa_offset 48
	movl	len(%rip), %eax
	cmpl	%eax, %esi
	je	.L2
	cmpl	$3, %edi
	jg	.L1
	cmpl	%eax, %esi
	jge	.L1
	movslq	%esi, %rbp
	leaq	S(%rip), %rax
	leal	3(%rsi), %r12d
	addq	%rax, %rbp
	leal	2(%rsi), %ebx
	.p2align 4,,10
	.p2align 3
.L4:
	addl	$1, %r13d
	leal	-1(%rbx), %esi
	movl	%r13d, %edi
	call	combi
	cmpb	$48, 0(%rbp)
	jne	.L13
.L1:
	addq	$8, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 40
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L13:
	.cfi_restore_state
	movl	%ebx, %esi
	movl	%r13d, %edi
	call	combi
	movzbl	0(%rbp), %eax
	cmpb	$49, %al
	je	.L11
	cmpb	$50, %al
	jne	.L1
	cmpl	len(%rip), %ebx
	jge	.L1
	movzbl	1(%rbp), %eax
	cmpb	$53, %al
	je	.L14
.L9:
	cmpb	$52, %al
	jg	.L1
.L11:
	movl	len(%rip), %eax
	movl	%r12d, %edx
	cmpl	%r12d, %eax
	je	.L2
	addq	$3, %rbp
	addl	$3, %r12d
	addl	$3, %ebx
	cmpl	%edx, %eax
	jle	.L1
	cmpl	$3, %r13d
	jle	.L4
	jmp	.L1
	.p2align 4,,10
	.p2align 3
.L2:
	cmpl	$4, %r13d
	jne	.L1
	addl	$1, ans(%rip)
	jmp	.L1
	.p2align 4,,10
	.p2align 3
.L14:
	cmpb	$53, 2(%rbp)
	jg	.L1
	movl	%r12d, %esi
	movl	%r13d, %edi
	call	combi
	movzbl	1(%rbp), %eax
	jmp	.L9
	.cfi_endproc
.LFE51:
	.size	combi, .-combi
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC1:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB52:
	.cfi_startproc
	endbr64
	pushq	%rbx
	.cfi_def_cfa_offset 16
	.cfi_offset 3, -16
	leaq	S(%rip), %rbx
	leaq	.LC0(%rip), %rdi
	xorl	%eax, %eax
	movq	%rbx, %rsi
	call	__isoc99_scanf@PLT
	movq	%rbx, %rdi
	call	strlen@PLT
	movl	$3, %r9d
	xorl	%r8d, %r8d
	movl	$0, ans(%rip)
	movl	%eax, len(%rip)
	movl	%eax, %edx
	leal	-3(%r9), %eax
	cmpl	%edx, %eax
	je	.L40
	.p2align 4,,10
	.p2align 3
.L17:
	cmpl	$4, %r8d
	je	.L39
	cmpl	%edx, %eax
	jge	.L39
	addl	$1, %r8d
	leal	-2(%r9), %esi
	movl	%r8d, %edi
	call	combi
	cmpb	$48, (%rbx)
	jne	.L34
.L39:
	movl	ans(%rip), %edx
.L19:
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	xorl	%eax, %eax
	popq	%rbx
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L34:
	.cfi_restore_state
	leal	-1(%r9), %r10d
	movl	%r8d, %edi
	movl	%r10d, %esi
	call	combi
	movzbl	(%rbx), %eax
	cmpb	$49, %al
	je	.L20
	cmpb	$50, %al
	jne	.L39
	cmpl	%r10d, len(%rip)
	jle	.L39
	movzbl	1(%rbx), %eax
	cmpb	$53, %al
	je	.L41
.L21:
	cmpb	$52, %al
	jg	.L39
.L20:
	addl	$3, %r9d
	movl	len(%rip), %edx
	addq	$3, %rbx
	leal	-3(%r9), %eax
	cmpl	%edx, %eax
	jne	.L17
.L40:
	movl	ans(%rip), %edx
	cmpl	$4, %r8d
	jne	.L19
	addl	$1, %edx
	movl	%edx, ans(%rip)
	jmp	.L19
	.p2align 4,,10
	.p2align 3
.L41:
	cmpb	$53, 2(%rbx)
	jg	.L39
	movl	%r9d, %esi
	movl	%r8d, %edi
	call	combi
	movzbl	1(%rbx), %eax
	jmp	.L21
	.cfi_endproc
.LFE52:
	.size	main, .-main
	.globl	S
	.bss
	.align 8
	.type	S, @object
	.size	S, 15
S:
	.zero	15
	.globl	len
	.align 4
	.type	len, @object
	.size	len, 4
len:
	.zero	4
	.globl	ans
	.align 4
	.type	ans, @object
	.size	ans, 4
ans:
	.zero	4
	.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
	.p2align 4
	.globl	combi
	.type	combi, @function
combi:
.LFB51:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	movl	%edi, %r13d
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	subq	$8, %rsp
	.cfi_def_cfa_offset 48
	movl	len(%rip), %eax
	cmpl	%eax, %esi
	je	.L2
	cmpl	$3, %edi
	jg	.L1
	cmpl	%eax, %esi
	jge	.L1
	movslq	%esi, %rbp
	leaq	S(%rip), %rax
	leal	3(%rsi), %r12d
	addq	%rax, %rbp
	leal	2(%rsi), %ebx
	.p2align 4,,10
	.p2align 3
.L4:
	addl	$1, %r13d
	leal	-1(%rbx), %esi
	movl	%r13d, %edi
	call	combi
	cmpb	$48, 0(%rbp)
	jne	.L13
.L1:
	addq	$8, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 40
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L13:
	.cfi_restore_state
	movl	%ebx, %esi
	movl	%r13d, %edi
	call	combi
	movzbl	0(%rbp), %eax
	cmpb	$49, %al
	je	.L11
	cmpb	$50, %al
	jne	.L1
	cmpl	len(%rip), %ebx
	jge	.L1
	movzbl	1(%rbp), %eax
	cmpb	$53, %al
	je	.L14
.L9:
	cmpb	$52, %al
	jg	.L1
.L11:
	movl	len(%rip), %eax
	movl	%r12d, %edx
	cmpl	%r12d, %eax
	je	.L2
	addq	$3, %rbp
	addl	$3, %r12d
	addl	$3, %ebx
	cmpl	%edx, %eax
	jle	.L1
	cmpl	$3, %r13d
	jle	.L4
	jmp	.L1
	.p2align 4,,10
	.p2align 3
.L2:
	cmpl	$4, %r13d
	jne	.L1
	addl	$1, ans(%rip)
	jmp	.L1
	.p2align 4,,10
	.p2align 3
.L14:
	cmpb	$53, 2(%rbp)
	jg	.L1
	movl	%r12d, %esi
	movl	%r13d, %edi
	call	combi
	movzbl	1(%rbp), %eax
	jmp	.L9
	.cfi_endproc
.LFE51:
	.size	combi, .-combi
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC1:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB52:
	.cfi_startproc
	endbr64
	pushq	%rbx
	.cfi_def_cfa_offset 16
	.cfi_offset 3, -16
	leaq	S(%rip), %rbx
	leaq	.LC0(%rip), %rdi
	xorl	%eax, %eax
	movq	%rbx, %rsi
	call	__isoc99_scanf@PLT
	movq	%rbx, %rdi
	call	strlen@PLT
	movl	$3, %r9d
	xorl	%r8d, %r8d
	movl	$0, ans(%rip)
	movl	%eax, len(%rip)
	movl	%eax, %edx
	leal	-3(%r9), %eax
	cmpl	%edx, %eax
	je	.L40
	.p2align 4,,10
	.p2align 3
.L17:
	cmpl	$4, %r8d
	je	.L39
	cmpl	%edx, %eax
	jge	.L39
	addl	$1, %r8d
	leal	-2(%r9), %esi
	movl	%r8d, %edi
	call	combi
	cmpb	$48, (%rbx)
	jne	.L34
.L39:
	movl	ans(%rip), %edx
.L19:
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	xorl	%eax, %eax
	popq	%rbx
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L34:
	.cfi_restore_state
	leal	-1(%r9), %r10d
	movl	%r8d, %edi
	movl	%r10d, %esi
	call	combi
	movzbl	(%rbx), %eax
	cmpb	$49, %al
	je	.L20
	cmpb	$50, %al
	jne	.L39
	cmpl	%r10d, len(%rip)
	jle	.L39
	movzbl	1(%rbx), %eax
	cmpb	$53, %al
	je	.L41
.L21:
	cmpb	$52, %al
	jg	.L39
.L20:
	addl	$3, %r9d
	movl	len(%rip), %edx
	addq	$3, %rbx
	leal	-3(%r9), %eax
	cmpl	%edx, %eax
	jne	.L17
.L40:
	movl	ans(%rip), %edx
	cmpl	$4, %r8d
	jne	.L19
	addl	$1, %edx
	movl	%edx, ans(%rip)
	jmp	.L19
	.p2align 4,,10
	.p2align 3
.L41:
	cmpb	$53, 2(%rbx)
	jg	.L39
	movl	%r9d, %esi
	movl	%r8d, %edi
	call	combi
	movzbl	1(%rbx), %eax
	jmp	.L21
	.cfi_endproc
.LFE52:
	.size	main, .-main
	.globl	S
	.bss
	.align 8
	.type	S, @object
	.size	S, 15
S:
	.zero	15
	.globl	len
	.align 4
	.type	len, @object
	.size	len, 4
len:
	.zero	4
	.globl	ans
	.align 4
	.type	ans, @object
	.size	ans, 4
ans:
	.zero	4
	.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:
```