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()
{
    char a[100];
    scanf("%s",a);
    long int k;
    scanf("%ld",&k);
    int initial=1,last=1;long int ans=0;
    for(int i=0;i<strlen(a);i++)
    {
        int j=i+1;
        int c=1;
        if(i==0)
        {
            while(a[j]==a[i] && j<strlen(a))
            {
                initial++;
                j++;
            }
            ans+=(j-i)/2;
            i=j-1;
            if(i==strlen(a)-1)
                ans=-1;
        }
        else
        {
            while(a[j]==a[i] && j<strlen(a))
            {
                c++;
                j++;
            }
            ans+=(j-i)/2;
            i=j-1;
            if(i==strlen(a)-1)
                last=c;
        }
    }
    if(ans==-1)
    {
        ans=(initial*k)/2;
    }
    else
    {
        if(a[0]==a[strlen(a)-1])
        {
            if(initial%2==1 && last%2==1)
                ans=k*ans+(k-1);
            else
                ans=k*ans;
        }
        else
            ans=k*ans;
    }
    printf("%ld\n",ans);
    return 0;
}





```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%s"
.LC1:
	.string	"%ld"
.LC2:
	.string	"%ld\n"
	.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
	pushq	%rbx
	subq	$168, %rsp
	.cfi_offset 3, -24
	movq	%fs:40, %rax
	movq	%rax, -24(%rbp)
	xorl	%eax, %eax
	leaq	-128(%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, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	$1, -164(%rbp)
	movl	$1, -160(%rbp)
	movq	$0, -136(%rbp)
	movl	$0, -156(%rbp)
	jmp	.L2
.L11:
	movl	-156(%rbp), %eax
	addl	$1, %eax
	movl	%eax, -152(%rbp)
	movl	$1, -148(%rbp)
	cmpl	$0, -156(%rbp)
	jne	.L8
	jmp	.L4
.L6:
	addl	$1, -164(%rbp)
	addl	$1, -152(%rbp)
.L4:
	movl	-152(%rbp), %eax
	cltq
	movzbl	-128(%rbp,%rax), %edx
	movl	-156(%rbp), %eax
	cltq
	movzbl	-128(%rbp,%rax), %eax
	cmpb	%al, %dl
	jne	.L5
	movl	-152(%rbp), %eax
	movslq	%eax, %rbx
	leaq	-128(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	cmpq	%rax, %rbx
	jb	.L6
.L5:
	movl	-152(%rbp), %eax
	subl	-156(%rbp), %eax
	movl	%eax, %edx
	shrl	$31, %edx
	addl	%edx, %eax
	sarl	%eax
	cltq
	addq	%rax, -136(%rbp)
	movl	-152(%rbp), %eax
	subl	$1, %eax
	movl	%eax, -156(%rbp)
	movl	-156(%rbp), %eax
	movslq	%eax, %rbx
	leaq	-128(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	subq	$1, %rax
	cmpq	%rax, %rbx
	jne	.L7
	movq	$-1, -136(%rbp)
	jmp	.L7
.L10:
	addl	$1, -148(%rbp)
	addl	$1, -152(%rbp)
.L8:
	movl	-152(%rbp), %eax
	cltq
	movzbl	-128(%rbp,%rax), %edx
	movl	-156(%rbp), %eax
	cltq
	movzbl	-128(%rbp,%rax), %eax
	cmpb	%al, %dl
	jne	.L9
	movl	-152(%rbp), %eax
	movslq	%eax, %rbx
	leaq	-128(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	cmpq	%rax, %rbx
	jb	.L10
.L9:
	movl	-152(%rbp), %eax
	subl	-156(%rbp), %eax
	movl	%eax, %edx
	shrl	$31, %edx
	addl	%edx, %eax
	sarl	%eax
	cltq
	addq	%rax, -136(%rbp)
	movl	-152(%rbp), %eax
	subl	$1, %eax
	movl	%eax, -156(%rbp)
	movl	-156(%rbp), %eax
	movslq	%eax, %rbx
	leaq	-128(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	subq	$1, %rax
	cmpq	%rax, %rbx
	jne	.L7
	movl	-148(%rbp), %eax
	movl	%eax, -160(%rbp)
.L7:
	addl	$1, -156(%rbp)
.L2:
	movl	-156(%rbp), %eax
	movslq	%eax, %rbx
	leaq	-128(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	cmpq	%rax, %rbx
	jb	.L11
	cmpq	$-1, -136(%rbp)
	jne	.L12
	movl	-164(%rbp), %eax
	movslq	%eax, %rdx
	movq	-144(%rbp), %rax
	imulq	%rdx, %rax
	movq	%rax, %rdx
	shrq	$63, %rdx
	addq	%rdx, %rax
	sarq	%rax
	movq	%rax, -136(%rbp)
	jmp	.L13
.L12:
	movzbl	-128(%rbp), %ebx
	leaq	-128(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	subq	$1, %rax
	movzbl	-128(%rbp,%rax), %eax
	cmpb	%al, %bl
	jne	.L14
	movl	-164(%rbp), %eax
	cltd
	shrl	$31, %edx
	addl	%edx, %eax
	andl	$1, %eax
	subl	%edx, %eax
	cmpl	$1, %eax
	jne	.L15
	movl	-160(%rbp), %eax
	cltd
	shrl	$31, %edx
	addl	%edx, %eax
	andl	$1, %eax
	subl	%edx, %eax
	cmpl	$1, %eax
	jne	.L15
	movq	-144(%rbp), %rax
	imulq	-136(%rbp), %rax
	movq	%rax, %rdx
	movq	-144(%rbp), %rax
	subq	$1, %rax
	addq	%rdx, %rax
	movq	%rax, -136(%rbp)
	jmp	.L13
.L15:
	movq	-144(%rbp), %rax
	movq	-136(%rbp), %rdx
	imulq	%rdx, %rax
	movq	%rax, -136(%rbp)
	jmp	.L13
.L14:
	movq	-144(%rbp), %rax
	movq	-136(%rbp), %rdx
	imulq	%rdx, %rax
	movq	%rax, -136(%rbp)
.L13:
	movq	-136(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC2(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
	movq	-24(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L18
	call	__stack_chk_fail@PLT
.L18:
	movq	-8(%rbp), %rbx
	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	"%ld"
.LC2:
	.string	"%ld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB35:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	leaq	.LC0(%rip), %rdi
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	pushq	%r13
	.cfi_def_cfa_offset 32
	.cfi_offset 13, -32
	pushq	%r12
	.cfi_def_cfa_offset 40
	.cfi_offset 12, -40
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	subq	$152, %rsp
	.cfi_def_cfa_offset 208
	movq	%fs:40, %rax
	movq	%rax, 136(%rsp)
	xorl	%eax, %eax
	leaq	32(%rsp), %r12
	movq	%r12, %rsi
	call	__isoc99_scanf@PLT
	leaq	24(%rsp), %rsi
	leaq	.LC1(%rip), %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movq	%r12, %rdi
	call	strlen@PLT
	movzbl	32(%rsp), %r11d
	movq	%rax, %r13
	leaq	-1(%rax), %r15
	movzbl	33(%rsp), %eax
	movb	%al, 11(%rsp)
	testq	%r13, %r13
	je	.L2
	movl	$1, 12(%rsp)
	xorl	%ecx, %ecx
	xorl	%r14d, %r14d
	movl	%r13d, %ebp
	movl	$1, %r10d
	.p2align 4,,10
	.p2align 3
.L11:
	testl	%ecx, %ecx
	je	.L3
	leal	1(%rcx), %eax
	movslq	%ecx, %rsi
	movslq	%eax, %rbx
	movzbl	32(%rsp,%rsi), %edi
	cmpb	%dil, 32(%rsp,%rbx)
	jne	.L18
	movl	$1, %r8d
	leaq	(%r12,%rsi), %rdx
	movl	%r13d, %r9d
	subl	%ecx, %r8d
	cmpq	%rbx, %r13
	ja	.L10
	jmp	.L42
	.p2align 4,,10
	.p2align 3
.L43:
	addq	$1, %rdx
	cmpl	%eax, %r9d
	je	.L4
.L10:
	leal	(%r8,%rax), %ebx
	movslq	%eax, %rsi
	addl	$1, %eax
	cmpb	%dil, 2(%rdx)
	je	.L43
.L4:
	movl	%eax, %edi
	subl	%ecx, %edi
	movl	%edi, %edx
	shrl	$31, %edx
	addl	%edi, %edx
	sarl	%edx
	movslq	%edx, %rdx
	addq	%rdx, %r14
	cmpq	%r15, %rsi
	je	.L22
.L16:
	movl	%eax, %ecx
.L9:
	movslq	%ecx, %rax
	cmpq	%r13, %rax
	jb	.L11
.L12:
	movq	24(%rsp), %rax
	cmpq	$-1, %r14
	je	.L44
	imulq	%rax, %r14
	cmpb	%r11b, 32(%rsp,%r15)
	je	.L45
.L14:
	xorl	%eax, %eax
	movq	%r14, %rdx
	movl	$1, %edi
	leaq	.LC2(%rip), %rsi
	call	__printf_chk@PLT
	movq	136(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L46
	addq	$152, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 56
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%rbp
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L22:
	.cfi_restore_state
	movl	%ebx, 12(%rsp)
	movl	%eax, %ecx
	jmp	.L9
	.p2align 4,,10
	.p2align 3
.L3:
	cmpb	%r11b, 11(%rsp)
	jne	.L20
	cmpq	$1, %r13
	je	.L20
	leaq	34(%rsp), %rax
	movl	$1, %ecx
	jmp	.L8
	.p2align 4,,10
	.p2align 3
.L47:
	addq	$1, %rax
	cmpl	%ecx, %ebp
	je	.L7
.L8:
	leal	(%rcx,%r10), %esi
	movslq	%ecx, %rdx
	addl	$1, %ecx
	cmpb	%r11b, (%rax)
	je	.L47
.L7:
	cmpq	%r15, %rdx
	je	.L21
	movl	%ecx, %eax
	movl	%esi, %r10d
	sarl	%eax
	cltq
	addq	%rax, %r14
	jmp	.L9
	.p2align 4,,10
	.p2align 3
.L21:
	movl	%esi, %r10d
	movq	$-1, %r14
	jmp	.L9
.L20:
	xorl	%edx, %edx
	movl	%r10d, %esi
	movl	$1, %ecx
	jmp	.L7
.L44:
	movslq	%r10d, %r14
	movl	$2, %ecx
	imulq	%rax, %r14
	movq	%r14, %rax
	cqto
	idivq	%rcx
	movq	%rax, %r14
	jmp	.L14
.L18:
	movslq	%ecx, %rsi
	movl	$1, %ebx
	jmp	.L4
.L42:
	cmpq	%rsi, %r15
	jne	.L16
	movl	$1, 12(%rsp)
	jmp	.L12
.L45:
	andb	$1, %r10b
	je	.L14
	testb	$1, 12(%rsp)
	je	.L14
.L13:
	leaq	-1(%r14,%rax), %r14
	jmp	.L14
.L2:
	movq	24(%rsp), %rax
	xorl	%r14d, %r14d
	cmpb	31(%rsp), %r11b
	jne	.L14
	jmp	.L13
.L46:
	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	"%ld"
.LC2:
	.string	"%ld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB35:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	leaq	.LC0(%rip), %rdi
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	pushq	%r13
	.cfi_def_cfa_offset 32
	.cfi_offset 13, -32
	pushq	%r12
	.cfi_def_cfa_offset 40
	.cfi_offset 12, -40
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	subq	$152, %rsp
	.cfi_def_cfa_offset 208
	movq	%fs:40, %rax
	movq	%rax, 136(%rsp)
	xorl	%eax, %eax
	leaq	32(%rsp), %r12
	movq	%r12, %rsi
	call	__isoc99_scanf@PLT
	leaq	24(%rsp), %rsi
	leaq	.LC1(%rip), %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movq	%r12, %rdi
	call	strlen@PLT
	movzbl	32(%rsp), %r11d
	movq	%rax, %r13
	leaq	-1(%rax), %r15
	movzbl	33(%rsp), %eax
	movb	%al, 11(%rsp)
	testq	%r13, %r13
	je	.L2
	movl	$1, 12(%rsp)
	xorl	%ecx, %ecx
	xorl	%r14d, %r14d
	movl	%r13d, %ebp
	movl	$1, %r10d
	.p2align 4,,10
	.p2align 3
.L11:
	testl	%ecx, %ecx
	je	.L3
	leal	1(%rcx), %eax
	movslq	%ecx, %rsi
	movslq	%eax, %rbx
	movzbl	32(%rsp,%rsi), %edi
	cmpb	%dil, 32(%rsp,%rbx)
	jne	.L18
	movl	$1, %r8d
	leaq	(%r12,%rsi), %rdx
	movl	%r13d, %r9d
	subl	%ecx, %r8d
	cmpq	%rbx, %r13
	ja	.L10
	jmp	.L42
	.p2align 4,,10
	.p2align 3
.L43:
	addq	$1, %rdx
	cmpl	%eax, %r9d
	je	.L4
.L10:
	leal	(%r8,%rax), %ebx
	movslq	%eax, %rsi
	addl	$1, %eax
	cmpb	%dil, 2(%rdx)
	je	.L43
.L4:
	movl	%eax, %edi
	subl	%ecx, %edi
	movl	%edi, %edx
	shrl	$31, %edx
	addl	%edi, %edx
	sarl	%edx
	movslq	%edx, %rdx
	addq	%rdx, %r14
	cmpq	%r15, %rsi
	je	.L22
.L16:
	movl	%eax, %ecx
.L9:
	movslq	%ecx, %rax
	cmpq	%r13, %rax
	jb	.L11
.L12:
	movq	24(%rsp), %rax
	cmpq	$-1, %r14
	je	.L44
	imulq	%rax, %r14
	cmpb	%r11b, 32(%rsp,%r15)
	je	.L45
.L14:
	xorl	%eax, %eax
	movq	%r14, %rdx
	movl	$1, %edi
	leaq	.LC2(%rip), %rsi
	call	__printf_chk@PLT
	movq	136(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L46
	addq	$152, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 56
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%rbp
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L22:
	.cfi_restore_state
	movl	%ebx, 12(%rsp)
	movl	%eax, %ecx
	jmp	.L9
	.p2align 4,,10
	.p2align 3
.L3:
	cmpb	%r11b, 11(%rsp)
	jne	.L20
	cmpq	$1, %r13
	je	.L20
	leaq	34(%rsp), %rax
	movl	$1, %ecx
	jmp	.L8
	.p2align 4,,10
	.p2align 3
.L47:
	addq	$1, %rax
	cmpl	%ecx, %ebp
	je	.L7
.L8:
	leal	(%rcx,%r10), %esi
	movslq	%ecx, %rdx
	addl	$1, %ecx
	cmpb	%r11b, (%rax)
	je	.L47
.L7:
	cmpq	%r15, %rdx
	je	.L21
	movl	%ecx, %eax
	movl	%esi, %r10d
	sarl	%eax
	cltq
	addq	%rax, %r14
	jmp	.L9
	.p2align 4,,10
	.p2align 3
.L21:
	movl	%esi, %r10d
	movq	$-1, %r14
	jmp	.L9
.L20:
	xorl	%edx, %edx
	movl	%r10d, %esi
	movl	$1, %ecx
	jmp	.L7
.L44:
	movslq	%r10d, %r14
	movl	$2, %ecx
	imulq	%rax, %r14
	movq	%r14, %rax
	cqto
	idivq	%rcx
	movq	%rax, %r14
	jmp	.L14
.L18:
	movslq	%ecx, %rsi
	movl	$1, %ebx
	jmp	.L4
.L42:
	cmpq	%rsi, %r15
	jne	.L16
	movl	$1, 12(%rsp)
	jmp	.L12
.L45:
	andb	$1, %r10b
	je	.L14
	testb	$1, 12(%rsp)
	je	.L14
.L13:
	leaq	-1(%r14,%rax), %r14
	jmp	.L14
.L2:
	movq	24(%rsp), %rax
	xorl	%r14d, %r14d
	cmpb	31(%rsp), %r11b
	jne	.L14
	jmp	.L13
.L46:
	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()
{
    char a[100];
    scanf("%s",a);
    long int k;
    scanf("%ld",&k);
    int initial=1,last=1;long int ans=0;
    for(int i=0;i<strlen(a);i++)
    {
        int j=i+1;
        int c=1;
        if(i==0)
        {
            while(a[j]==a[i] && j<strlen(a))
            {
                initial++;
                j++;
            }
            ans+=(j-i)/2;
            i=j-1;
            if(i==strlen(a)-1)
                ans=-1;
        }
        else
        {
            while(a[j]==a[i] && j<strlen(a))
            {
                c++;
                j++;
            }
            ans+=(j-i)/2;
            i=j-1;
            if(i==strlen(a)-1)
                last=c;
        }
    }
    if(ans==-1)
    {
        ans=(initial*k)/2;
    }
    else
    {
        if(a[0]==a[strlen(a)-1])
        {
            if(initial%2==1 && last%2==1)
                ans=k*ans+(k-1);
            else
                ans=k*ans;
        }
        else
            ans=k*ans;
    }
    printf("%ld\n",ans);
    return 0;
}






cooooooooonteeeeeeeedest
999993333
 issih
2
 rq
81
 hssih
2
 cooooooooonteeeeeeeedest
1894324309
 hssih
3
 hssih
6
 tsedeeeeeeeetnoooooonooc
54816478
 tsedeeeeeeeetnoooooonooc
93364260
 rr
552

7999946664
 2
 0
 3
 15154594472
 5
 11
 438531824
 746914080
 552

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()
{
    char a[100];
    scanf("%s",a);
    long int k;
    scanf("%ld",&k);
    int initial=1,last=1;long int ans=0;
    for(int i=0;i<strlen(a);i++)
    {
        int j=i+1;
        int c=1;
        if(i==0)
        {
            while(a[j]==a[i] && j<strlen(a))
            {
                initial++;
                j++;
            }
            ans+=(j-i)/2;
            i=j-1;
            if(i==strlen(a)-1)
                ans=-1;
        }
        else
        {
            while(a[j]==a[i] && j<strlen(a))
            {
                c++;
                j++;
            }
            ans+=(j-i)/2;
            i=j-1;
            if(i==strlen(a)-1)
                last=c;
        }
    }
    if(ans==-1)
    {
        ans=(initial*k)/2;
    }
    else
    {
        if(a[0]==a[strlen(a)-1])
        {
            if(initial%2==1 && last%2==1)
                ans=k*ans+(k-1);
            else
                ans=k*ans;
        }
        else
            ans=k*ans;
    }
    printf("%ld\n",ans);
    return 0;
}





```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%s"
.LC1:
	.string	"%ld"
.LC2:
	.string	"%ld\n"
	.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
	pushq	%rbx
	subq	$168, %rsp
	.cfi_offset 3, -24
	movq	%fs:40, %rax
	movq	%rax, -24(%rbp)
	xorl	%eax, %eax
	leaq	-128(%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, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	$1, -164(%rbp)
	movl	$1, -160(%rbp)
	movq	$0, -136(%rbp)
	movl	$0, -156(%rbp)
	jmp	.L2
.L11:
	movl	-156(%rbp), %eax
	addl	$1, %eax
	movl	%eax, -152(%rbp)
	movl	$1, -148(%rbp)
	cmpl	$0, -156(%rbp)
	jne	.L8
	jmp	.L4
.L6:
	addl	$1, -164(%rbp)
	addl	$1, -152(%rbp)
.L4:
	movl	-152(%rbp), %eax
	cltq
	movzbl	-128(%rbp,%rax), %edx
	movl	-156(%rbp), %eax
	cltq
	movzbl	-128(%rbp,%rax), %eax
	cmpb	%al, %dl
	jne	.L5
	movl	-152(%rbp), %eax
	movslq	%eax, %rbx
	leaq	-128(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	cmpq	%rax, %rbx
	jb	.L6
.L5:
	movl	-152(%rbp), %eax
	subl	-156(%rbp), %eax
	movl	%eax, %edx
	shrl	$31, %edx
	addl	%edx, %eax
	sarl	%eax
	cltq
	addq	%rax, -136(%rbp)
	movl	-152(%rbp), %eax
	subl	$1, %eax
	movl	%eax, -156(%rbp)
	movl	-156(%rbp), %eax
	movslq	%eax, %rbx
	leaq	-128(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	subq	$1, %rax
	cmpq	%rax, %rbx
	jne	.L7
	movq	$-1, -136(%rbp)
	jmp	.L7
.L10:
	addl	$1, -148(%rbp)
	addl	$1, -152(%rbp)
.L8:
	movl	-152(%rbp), %eax
	cltq
	movzbl	-128(%rbp,%rax), %edx
	movl	-156(%rbp), %eax
	cltq
	movzbl	-128(%rbp,%rax), %eax
	cmpb	%al, %dl
	jne	.L9
	movl	-152(%rbp), %eax
	movslq	%eax, %rbx
	leaq	-128(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	cmpq	%rax, %rbx
	jb	.L10
.L9:
	movl	-152(%rbp), %eax
	subl	-156(%rbp), %eax
	movl	%eax, %edx
	shrl	$31, %edx
	addl	%edx, %eax
	sarl	%eax
	cltq
	addq	%rax, -136(%rbp)
	movl	-152(%rbp), %eax
	subl	$1, %eax
	movl	%eax, -156(%rbp)
	movl	-156(%rbp), %eax
	movslq	%eax, %rbx
	leaq	-128(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	subq	$1, %rax
	cmpq	%rax, %rbx
	jne	.L7
	movl	-148(%rbp), %eax
	movl	%eax, -160(%rbp)
.L7:
	addl	$1, -156(%rbp)
.L2:
	movl	-156(%rbp), %eax
	movslq	%eax, %rbx
	leaq	-128(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	cmpq	%rax, %rbx
	jb	.L11
	cmpq	$-1, -136(%rbp)
	jne	.L12
	movl	-164(%rbp), %eax
	movslq	%eax, %rdx
	movq	-144(%rbp), %rax
	imulq	%rdx, %rax
	movq	%rax, %rdx
	shrq	$63, %rdx
	addq	%rdx, %rax
	sarq	%rax
	movq	%rax, -136(%rbp)
	jmp	.L13
.L12:
	movzbl	-128(%rbp), %ebx
	leaq	-128(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	subq	$1, %rax
	movzbl	-128(%rbp,%rax), %eax
	cmpb	%al, %bl
	jne	.L14
	movl	-164(%rbp), %eax
	cltd
	shrl	$31, %edx
	addl	%edx, %eax
	andl	$1, %eax
	subl	%edx, %eax
	cmpl	$1, %eax
	jne	.L15
	movl	-160(%rbp), %eax
	cltd
	shrl	$31, %edx
	addl	%edx, %eax
	andl	$1, %eax
	subl	%edx, %eax
	cmpl	$1, %eax
	jne	.L15
	movq	-144(%rbp), %rax
	imulq	-136(%rbp), %rax
	movq	%rax, %rdx
	movq	-144(%rbp), %rax
	subq	$1, %rax
	addq	%rdx, %rax
	movq	%rax, -136(%rbp)
	jmp	.L13
.L15:
	movq	-144(%rbp), %rax
	movq	-136(%rbp), %rdx
	imulq	%rdx, %rax
	movq	%rax, -136(%rbp)
	jmp	.L13
.L14:
	movq	-144(%rbp), %rax
	movq	-136(%rbp), %rdx
	imulq	%rdx, %rax
	movq	%rax, -136(%rbp)
.L13:
	movq	-136(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC2(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
	movq	-24(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L18
	call	__stack_chk_fail@PLT
.L18:
	movq	-8(%rbp), %rbx
	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	"%ld"
.LC2:
	.string	"%ld\n"
	.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
	pushq	%rbx
	subq	$168, %rsp
	.cfi_offset 3, -24
	movq	%fs:40, %rax
	movq	%rax, -24(%rbp)
	xorl	%eax, %eax
	leaq	-128(%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, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	$1, -164(%rbp)
	movl	$1, -160(%rbp)
	movq	$0, -136(%rbp)
	movl	$0, -156(%rbp)
	jmp	.L2
.L11:
	movl	-156(%rbp), %eax
	addl	$1, %eax
	movl	%eax, -152(%rbp)
	movl	$1, -148(%rbp)
	cmpl	$0, -156(%rbp)
	jne	.L8
	jmp	.L4
.L6:
	addl	$1, -164(%rbp)
	addl	$1, -152(%rbp)
.L4:
	movl	-152(%rbp), %eax
	cltq
	movzbl	-128(%rbp,%rax), %edx
	movl	-156(%rbp), %eax
	cltq
	movzbl	-128(%rbp,%rax), %eax
	cmpb	%al, %dl
	jne	.L5
	movl	-152(%rbp), %eax
	movslq	%eax, %rbx
	leaq	-128(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	cmpq	%rax, %rbx
	jb	.L6
.L5:
	movl	-152(%rbp), %eax
	subl	-156(%rbp), %eax
	movl	%eax, %edx
	shrl	$31, %edx
	addl	%edx, %eax
	sarl	%eax
	cltq
	addq	%rax, -136(%rbp)
	movl	-152(%rbp), %eax
	subl	$1, %eax
	movl	%eax, -156(%rbp)
	movl	-156(%rbp), %eax
	movslq	%eax, %rbx
	leaq	-128(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	subq	$1, %rax
	cmpq	%rax, %rbx
	jne	.L7
	movq	$-1, -136(%rbp)
	jmp	.L7
.L10:
	addl	$1, -148(%rbp)
	addl	$1, -152(%rbp)
.L8:
	movl	-152(%rbp), %eax
	cltq
	movzbl	-128(%rbp,%rax), %edx
	movl	-156(%rbp), %eax
	cltq
	movzbl	-128(%rbp,%rax), %eax
	cmpb	%al, %dl
	jne	.L9
	movl	-152(%rbp), %eax
	movslq	%eax, %rbx
	leaq	-128(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	cmpq	%rax, %rbx
	jb	.L10
.L9:
	movl	-152(%rbp), %eax
	subl	-156(%rbp), %eax
	movl	%eax, %edx
	shrl	$31, %edx
	addl	%edx, %eax
	sarl	%eax
	cltq
	addq	%rax, -136(%rbp)
	movl	-152(%rbp), %eax
	subl	$1, %eax
	movl	%eax, -156(%rbp)
	movl	-156(%rbp), %eax
	movslq	%eax, %rbx
	leaq	-128(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	subq	$1, %rax
	cmpq	%rax, %rbx
	jne	.L7
	movl	-148(%rbp), %eax
	movl	%eax, -160(%rbp)
.L7:
	addl	$1, -156(%rbp)
.L2:
	movl	-156(%rbp), %eax
	movslq	%eax, %rbx
	leaq	-128(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	cmpq	%rax, %rbx
	jb	.L11
	cmpq	$-1, -136(%rbp)
	jne	.L12
	movl	-164(%rbp), %eax
	movslq	%eax, %rdx
	movq	-144(%rbp), %rax
	imulq	%rdx, %rax
	movq	%rax, %rdx
	shrq	$63, %rdx
	addq	%rdx, %rax
	sarq	%rax
	movq	%rax, -136(%rbp)
	jmp	.L13
.L12:
	movzbl	-128(%rbp), %ebx
	leaq	-128(%rbp), %rax
	movq	%rax, %rdi
	call	strlen@PLT
	subq	$1, %rax
	movzbl	-128(%rbp,%rax), %eax
	cmpb	%al, %bl
	jne	.L14
	movl	-164(%rbp), %eax
	cltd
	shrl	$31, %edx
	addl	%edx, %eax
	andl	$1, %eax
	subl	%edx, %eax
	cmpl	$1, %eax
	jne	.L15
	movl	-160(%rbp), %eax
	cltd
	shrl	$31, %edx
	addl	%edx, %eax
	andl	$1, %eax
	subl	%edx, %eax
	cmpl	$1, %eax
	jne	.L15
	movq	-144(%rbp), %rax
	imulq	-136(%rbp), %rax
	movq	%rax, %rdx
	movq	-144(%rbp), %rax
	subq	$1, %rax
	addq	%rdx, %rax
	movq	%rax, -136(%rbp)
	jmp	.L13
.L15:
	movq	-144(%rbp), %rax
	movq	-136(%rbp), %rdx
	imulq	%rdx, %rax
	movq	%rax, -136(%rbp)
	jmp	.L13
.L14:
	movq	-144(%rbp), %rax
	movq	-136(%rbp), %rdx
	imulq	%rdx, %rax
	movq	%rax, -136(%rbp)
.L13:
	movq	-136(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC2(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
	movq	-24(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L18
	call	__stack_chk_fail@PLT
.L18:
	movq	-8(%rbp), %rbx
	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:
