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>
typedef long long ll;

int main()
{
    ll cokkie[2];
    ll k;
    ll i, j;

    scanf("%lld %lld %lld", &cokkie[0], &cokkie[1], &k);

    for (i = 0; i < k; i++) {
        if (cokkie[i % 2] & 1) {
            cokkie[i % 2]--;
        }

        cokkie[(i + 1) % 2] += cokkie[i % 2] / 2;
        cokkie[i % 2] /= 2;
    }

    printf("%lld %lld\n", cokkie[0], cokkie[1]);

    return 0;
}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%lld %lld %lld"
.LC1:
	.string	"%lld %lld\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
	subq	$48, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	leaq	-48(%rbp), %rdx
	leaq	-32(%rbp), %rax
	leaq	8(%rax), %rsi
	leaq	-32(%rbp), %rax
	movq	%rdx, %rcx
	movq	%rsi, %rdx
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movq	$0, -40(%rbp)
	jmp	.L2
.L4:
	movq	-40(%rbp), %rax
	cqto
	shrq	$63, %rdx
	addq	%rdx, %rax
	andl	$1, %eax
	subq	%rdx, %rax
	movq	-32(%rbp,%rax,8), %rax
	andl	$1, %eax
	testq	%rax, %rax
	je	.L3
	movq	-40(%rbp), %rax
	cqto
	shrq	$63, %rdx
	addq	%rdx, %rax
	andl	$1, %eax
	subq	%rdx, %rax
	movq	-32(%rbp,%rax,8), %rdx
	subq	$1, %rdx
	movq	%rdx, -32(%rbp,%rax,8)
.L3:
	movq	-40(%rbp), %rax
	addq	$1, %rax
	cqto
	shrq	$63, %rdx
	addq	%rdx, %rax
	andl	$1, %eax
	subq	%rdx, %rax
	movq	%rax, %rdx
	movq	-32(%rbp,%rdx,8), %rsi
	movq	-40(%rbp), %rax
	movq	%rax, %rcx
	sarq	$63, %rcx
	shrq	$63, %rcx
	addq	%rcx, %rax
	andl	$1, %eax
	subq	%rcx, %rax
	movq	-32(%rbp,%rax,8), %rax
	movq	%rax, %rcx
	shrq	$63, %rcx
	addq	%rcx, %rax
	sarq	%rax
	addq	%rsi, %rax
	movq	%rax, -32(%rbp,%rdx,8)
	movq	-40(%rbp), %rax
	cqto
	shrq	$63, %rdx
	addq	%rdx, %rax
	andl	$1, %eax
	subq	%rdx, %rax
	movq	-32(%rbp,%rax,8), %rdx
	movq	%rdx, %rcx
	shrq	$63, %rcx
	addq	%rcx, %rdx
	sarq	%rdx
	movq	%rdx, -32(%rbp,%rax,8)
	addq	$1, -40(%rbp)
.L2:
	movq	-48(%rbp), %rax
	cmpq	%rax, -40(%rbp)
	jl	.L4
	movq	-24(%rbp), %rdx
	movq	-32(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L6
	call	__stack_chk_fail@PLT
.L6:
	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	"%lld %lld %lld"
.LC1:
	.string	"%lld %lld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	subq	$56, %rsp
	.cfi_def_cfa_offset 64
	leaq	.LC0(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 40(%rsp)
	xorl	%eax, %eax
	leaq	24(%rsp), %rdx
	leaq	8(%rsp), %rcx
	leaq	16(%rsp), %rsi
	call	__isoc99_scanf@PLT
	movq	8(%rsp), %rdi
	xorl	%edx, %edx
	testq	%rdi, %rdi
	jle	.L5
	.p2align 4,,10
	.p2align 3
.L2:
	movq	%rdx, %rcx
	andl	$1, %ecx
	movq	16(%rsp,%rcx,8), %rax
	testb	$1, %al
	je	.L3
	subq	$1, %rax
	addq	$1, %rdx
	movq	%rax, %rsi
	movq	%rdx, %r8
	movq	%rax, 16(%rsp,%rcx,8)
	shrq	$63, %rsi
	andl	$1, %r8d
	addq	%rsi, %rax
	sarq	%rax
	addq	%rax, 16(%rsp,%r8,8)
	movq	16(%rsp,%rcx,8), %rsi
	movq	%rsi, %rax
	shrq	$63, %rax
	addq	%rsi, %rax
	sarq	%rax
	movq	%rax, 16(%rsp,%rcx,8)
	cmpq	%rdx, %rdi
	jne	.L2
.L5:
	movq	24(%rsp), %rcx
	movq	16(%rsp), %rdx
	xorl	%eax, %eax
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	call	__printf_chk@PLT
	movq	40(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L12
	xorl	%eax, %eax
	addq	$56, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L3:
	.cfi_restore_state
	movq	%rax, %rsi
	addq	$1, %rdx
	shrq	$63, %rsi
	movq	%rdx, %r8
	addq	%rsi, %rax
	andl	$1, %r8d
	sarq	%rax
	addq	%rax, 16(%rsp,%r8,8)
	movq	16(%rsp,%rcx,8), %rsi
	movq	%rsi, %rax
	shrq	$63, %rax
	addq	%rsi, %rax
	sarq	%rax
	movq	%rax, 16(%rsp,%rcx,8)
	cmpq	%rdi, %rdx
	jne	.L2
	jmp	.L5
.L12:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.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	"%lld %lld %lld"
.LC1:
	.string	"%lld %lld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	subq	$56, %rsp
	.cfi_def_cfa_offset 64
	leaq	.LC0(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 40(%rsp)
	xorl	%eax, %eax
	leaq	24(%rsp), %rdx
	leaq	8(%rsp), %rcx
	leaq	16(%rsp), %rsi
	call	__isoc99_scanf@PLT
	movq	8(%rsp), %rdi
	xorl	%edx, %edx
	testq	%rdi, %rdi
	jle	.L5
	.p2align 4,,10
	.p2align 3
.L2:
	movq	%rdx, %rcx
	andl	$1, %ecx
	movq	16(%rsp,%rcx,8), %rax
	testb	$1, %al
	je	.L3
	subq	$1, %rax
	addq	$1, %rdx
	movq	%rax, %rsi
	movq	%rdx, %r8
	movq	%rax, 16(%rsp,%rcx,8)
	shrq	$63, %rsi
	andl	$1, %r8d
	addq	%rsi, %rax
	sarq	%rax
	addq	%rax, 16(%rsp,%r8,8)
	movq	16(%rsp,%rcx,8), %rsi
	movq	%rsi, %rax
	shrq	$63, %rax
	addq	%rsi, %rax
	sarq	%rax
	movq	%rax, 16(%rsp,%rcx,8)
	cmpq	%rdx, %rdi
	jne	.L2
.L5:
	movq	24(%rsp), %rcx
	movq	16(%rsp), %rdx
	xorl	%eax, %eax
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	call	__printf_chk@PLT
	movq	40(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L12
	xorl	%eax, %eax
	addq	$56, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L3:
	.cfi_restore_state
	movq	%rax, %rsi
	addq	$1, %rdx
	shrq	$63, %rsi
	movq	%rdx, %r8
	addq	%rsi, %rax
	andl	$1, %r8d
	sarq	%rax
	addq	%rax, 16(%rsp,%r8,8)
	movq	16(%rsp,%rcx,8), %rsi
	movq	%rsi, %rax
	shrq	$63, %rax
	addq	%rsi, %rax
	sarq	%rax
	movq	%rax, 16(%rsp,%rcx,8)
	cmpq	%rdi, %rdx
	jne	.L2
	jmp	.L5
.L12:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.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>
typedef long long ll;

int main()
{
    ll cokkie[2];
    ll k;
    ll i, j;

    scanf("%lld %lld %lld", &cokkie[0], &cokkie[1], &k);

    for (i = 0; i < k; i++) {
        if (cokkie[i % 2] & 1) {
            cokkie[i % 2]--;
        }

        cokkie[(i + 1) % 2] += cokkie[i % 2] / 2;
        cokkie[i % 2] /= 2;
    }

    printf("%lld %lld\n", cokkie[0], cokkie[1]);

    return 0;
}
3 2 3
 5 4 1
 231274241 358979323 84
 0 2 3
 8 4 1
 377378637 358979323 84
 0 0 3
 8 4 2
 7425724 358979323 84
 10 4 2

1 2
 2 6
 393502366 196751183
 0 1
 4 8
 490905292 245452646
 0 0
 8 4
 244270020 122135010
 9 4

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>
typedef long long ll;

int main()
{
    ll cokkie[2];
    ll k;
    ll i, j;

    scanf("%lld %lld %lld", &cokkie[0], &cokkie[1], &k);

    for (i = 0; i < k; i++) {
        if (cokkie[i % 2] & 1) {
            cokkie[i % 2]--;
        }

        cokkie[(i + 1) % 2] += cokkie[i % 2] / 2;
        cokkie[i % 2] /= 2;
    }

    printf("%lld %lld\n", cokkie[0], cokkie[1]);

    return 0;
}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%lld %lld %lld"
.LC1:
	.string	"%lld %lld\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
	subq	$48, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	leaq	-48(%rbp), %rdx
	leaq	-32(%rbp), %rax
	leaq	8(%rax), %rsi
	leaq	-32(%rbp), %rax
	movq	%rdx, %rcx
	movq	%rsi, %rdx
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movq	$0, -40(%rbp)
	jmp	.L2
.L4:
	movq	-40(%rbp), %rax
	cqto
	shrq	$63, %rdx
	addq	%rdx, %rax
	andl	$1, %eax
	subq	%rdx, %rax
	movq	-32(%rbp,%rax,8), %rax
	andl	$1, %eax
	testq	%rax, %rax
	je	.L3
	movq	-40(%rbp), %rax
	cqto
	shrq	$63, %rdx
	addq	%rdx, %rax
	andl	$1, %eax
	subq	%rdx, %rax
	movq	-32(%rbp,%rax,8), %rdx
	subq	$1, %rdx
	movq	%rdx, -32(%rbp,%rax,8)
.L3:
	movq	-40(%rbp), %rax
	addq	$1, %rax
	cqto
	shrq	$63, %rdx
	addq	%rdx, %rax
	andl	$1, %eax
	subq	%rdx, %rax
	movq	%rax, %rdx
	movq	-32(%rbp,%rdx,8), %rsi
	movq	-40(%rbp), %rax
	movq	%rax, %rcx
	sarq	$63, %rcx
	shrq	$63, %rcx
	addq	%rcx, %rax
	andl	$1, %eax
	subq	%rcx, %rax
	movq	-32(%rbp,%rax,8), %rax
	movq	%rax, %rcx
	shrq	$63, %rcx
	addq	%rcx, %rax
	sarq	%rax
	addq	%rsi, %rax
	movq	%rax, -32(%rbp,%rdx,8)
	movq	-40(%rbp), %rax
	cqto
	shrq	$63, %rdx
	addq	%rdx, %rax
	andl	$1, %eax
	subq	%rdx, %rax
	movq	-32(%rbp,%rax,8), %rdx
	movq	%rdx, %rcx
	shrq	$63, %rcx
	addq	%rcx, %rdx
	sarq	%rdx
	movq	%rdx, -32(%rbp,%rax,8)
	addq	$1, -40(%rbp)
.L2:
	movq	-48(%rbp), %rax
	cmpq	%rax, -40(%rbp)
	jl	.L4
	movq	-24(%rbp), %rdx
	movq	-32(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L6
	call	__stack_chk_fail@PLT
.L6:
	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	"%lld %lld %lld"
.LC1:
	.string	"%lld %lld\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
	subq	$48, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	leaq	-48(%rbp), %rdx
	leaq	-32(%rbp), %rax
	leaq	8(%rax), %rsi
	leaq	-32(%rbp), %rax
	movq	%rdx, %rcx
	movq	%rsi, %rdx
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movq	$0, -40(%rbp)
	jmp	.L2
.L4:
	movq	-40(%rbp), %rax
	cqto
	shrq	$63, %rdx
	addq	%rdx, %rax
	andl	$1, %eax
	subq	%rdx, %rax
	movq	-32(%rbp,%rax,8), %rax
	andl	$1, %eax
	testq	%rax, %rax
	je	.L3
	movq	-40(%rbp), %rax
	cqto
	shrq	$63, %rdx
	addq	%rdx, %rax
	andl	$1, %eax
	subq	%rdx, %rax
	movq	-32(%rbp,%rax,8), %rdx
	subq	$1, %rdx
	movq	%rdx, -32(%rbp,%rax,8)
.L3:
	movq	-40(%rbp), %rax
	addq	$1, %rax
	cqto
	shrq	$63, %rdx
	addq	%rdx, %rax
	andl	$1, %eax
	subq	%rdx, %rax
	movq	%rax, %rdx
	movq	-32(%rbp,%rdx,8), %rsi
	movq	-40(%rbp), %rax
	movq	%rax, %rcx
	sarq	$63, %rcx
	shrq	$63, %rcx
	addq	%rcx, %rax
	andl	$1, %eax
	subq	%rcx, %rax
	movq	-32(%rbp,%rax,8), %rax
	movq	%rax, %rcx
	shrq	$63, %rcx
	addq	%rcx, %rax
	sarq	%rax
	addq	%rsi, %rax
	movq	%rax, -32(%rbp,%rdx,8)
	movq	-40(%rbp), %rax
	cqto
	shrq	$63, %rdx
	addq	%rdx, %rax
	andl	$1, %eax
	subq	%rdx, %rax
	movq	-32(%rbp,%rax,8), %rdx
	movq	%rdx, %rcx
	shrq	$63, %rcx
	addq	%rcx, %rdx
	sarq	%rdx
	movq	%rdx, -32(%rbp,%rax,8)
	addq	$1, -40(%rbp)
.L2:
	movq	-48(%rbp), %rax
	cmpq	%rax, -40(%rbp)
	jl	.L4
	movq	-24(%rbp), %rdx
	movq	-32(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L6
	call	__stack_chk_fail@PLT
.L6:
	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:
