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

```c
j;main(i,N,M){for(scanf("%d%d",&N,&M);++j<1<<M?:(puts(""),j=++i<1<<N);)putchar(48|1&__builtin_ffs(i|j));}```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d%d"
.LC1:
	.string	""
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	xorl	%eax, %eax
	leaq	.LC1(%rip), %r12
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	movl	$1, %ebp
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	movl	%edi, %ebx
	leaq	.LC0(%rip), %rdi
	subq	$16, %rsp
	.cfi_def_cfa_offset 48
	movl	%esi, 12(%rsp)
	leaq	12(%rsp), %rsi
	movl	%edx, 8(%rsp)
	leaq	8(%rsp), %rdx
	call	scanf@PLT
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L3:
	orl	%ebx, %edi
	movl	$-1, %eax
	bsfl	%edi, %edi
	cmove	%eax, %edi
	addl	$1, %edi
	andl	$1, %edi
	orl	$48, %edi
	call	putchar@PLT
.L2:
	movl	j(%rip), %eax
	movl	8(%rsp), %ecx
	leal	1(%rax), %edi
	movl	%ebp, %eax
	sall	%cl, %eax
	movl	%edi, j(%rip)
	cmpl	%eax, %edi
	jl	.L3
	movq	%r12, %rdi
	addl	$1, %ebx
	call	puts@PLT
	movl	12(%rsp), %ecx
	movl	%ebp, %eax
	sall	%cl, %eax
	cmpl	%ebx, %eax
	setg	%al
	movzbl	%al, %eax
	movl	%eax, j(%rip)
	jle	.L7
	movl	$1, %edi
	jmp	.L3
	.p2align 4,,10
	.p2align 3
.L7:
	addq	$16, %rsp
	.cfi_def_cfa_offset 32
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.globl	j
	.bss
	.align 4
	.type	j, @object
	.size	j, 4
j:
	.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
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d%d"
.LC1:
	.string	""
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	xorl	%eax, %eax
	leaq	.LC1(%rip), %r12
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	movl	$1, %ebp
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	movl	%edi, %ebx
	leaq	.LC0(%rip), %rdi
	subq	$16, %rsp
	.cfi_def_cfa_offset 48
	movl	%esi, 12(%rsp)
	leaq	12(%rsp), %rsi
	movl	%edx, 8(%rsp)
	leaq	8(%rsp), %rdx
	call	scanf@PLT
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L3:
	orl	%ebx, %edi
	movl	$-1, %eax
	bsfl	%edi, %edi
	cmove	%eax, %edi
	addl	$1, %edi
	andl	$1, %edi
	orl	$48, %edi
	call	putchar@PLT
.L2:
	movl	j(%rip), %eax
	movl	8(%rsp), %ecx
	leal	1(%rax), %edi
	movl	%ebp, %eax
	sall	%cl, %eax
	movl	%edi, j(%rip)
	cmpl	%eax, %edi
	jl	.L3
	movq	%r12, %rdi
	addl	$1, %ebx
	call	puts@PLT
	movl	12(%rsp), %ecx
	movl	%ebp, %eax
	sall	%cl, %eax
	cmpl	%ebx, %eax
	setg	%al
	movzbl	%al, %eax
	movl	%eax, j(%rip)
	jle	.L7
	movl	$1, %edi
	jmp	.L3
	.p2align 4,,10
	.p2align 3
.L7:
	addq	$16, %rsp
	.cfi_def_cfa_offset 32
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.globl	j
	.bss
	.align 4
	.type	j, @object
	.size	j, 4
j:
	.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
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d%d"
.LC1:
	.string	""
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	xorl	%eax, %eax
	leaq	.LC1(%rip), %r12
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	movl	$1, %ebp
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	movl	%edi, %ebx
	leaq	.LC0(%rip), %rdi
	subq	$16, %rsp
	.cfi_def_cfa_offset 48
	movl	%esi, 12(%rsp)
	leaq	12(%rsp), %rsi
	movl	%edx, 8(%rsp)
	leaq	8(%rsp), %rdx
	call	scanf@PLT
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L3:
	orl	%ebx, %edi
	movl	$-1, %eax
	bsfl	%edi, %edi
	cmove	%eax, %edi
	addl	$1, %edi
	andl	$1, %edi
	orl	$48, %edi
	call	putchar@PLT
.L2:
	movl	j(%rip), %eax
	movl	8(%rsp), %ecx
	leal	1(%rax), %edi
	movl	%ebp, %eax
	sall	%cl, %eax
	movl	%edi, j(%rip)
	cmpl	%eax, %edi
	jl	.L3
	movq	%r12, %rdi
	addl	$1, %ebx
	call	puts@PLT
	movl	12(%rsp), %ecx
	movl	%ebp, %eax
	sall	%cl, %eax
	cmpl	%ebx, %eax
	setg	%al
	movzbl	%al, %eax
	movl	%eax, j(%rip)
	jle	.L7
	movl	$1, %edi
	jmp	.L3
	.p2align 4,,10
	.p2align 3
.L7:
	addq	$16, %rsp
	.cfi_def_cfa_offset 32
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.globl	j
	.bss
	.align 4
	.type	j, @object
	.size	j, 4
j:
	.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
j;main(i,N,M){for(scanf("%d%d",&N,&M);++j<1<<M?:(puts(""),j=++i<1<<N);)putchar(48|1&__builtin_ffs(i|j));}```
Given the following C code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
j;main(i,N,M){for(scanf("%d%d",&N,&M);++j<1<<M?:(puts(""),j=++i<1<<N);)putchar(48|1&__builtin_ffs(i|j));}```

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:

1 1
 2 2
 2 1
 3 2
 4 1
 3 3
 5 1
 1 3
 3 1
 2 3

1
 111
101
111
 1
1
1
 111
101
111
101
111
101
111
 1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
 1111111
1010101
1111111
1011101
1111111
1010101
1111111
 1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
 1111111
 1
1
1
1
1
1
1
 1111111
1010101
1111111

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

```c
j;main(i,N,M){for(scanf("%d%d",&N,&M);++j<1<<M?:(puts(""),j=++i<1<<N);)putchar(48|1&__builtin_ffs(i|j));}```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d%d"
.LC1:
	.string	""
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	xorl	%eax, %eax
	leaq	.LC1(%rip), %r12
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	movl	$1, %ebp
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	movl	%edi, %ebx
	leaq	.LC0(%rip), %rdi
	subq	$16, %rsp
	.cfi_def_cfa_offset 48
	movl	%esi, 12(%rsp)
	leaq	12(%rsp), %rsi
	movl	%edx, 8(%rsp)
	leaq	8(%rsp), %rdx
	call	scanf@PLT
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L3:
	orl	%ebx, %edi
	movl	$-1, %eax
	bsfl	%edi, %edi
	cmove	%eax, %edi
	addl	$1, %edi
	andl	$1, %edi
	orl	$48, %edi
	call	putchar@PLT
.L2:
	movl	j(%rip), %eax
	movl	8(%rsp), %ecx
	leal	1(%rax), %edi
	movl	%ebp, %eax
	sall	%cl, %eax
	movl	%edi, j(%rip)
	cmpl	%eax, %edi
	jl	.L3
	movq	%r12, %rdi
	addl	$1, %ebx
	call	puts@PLT
	movl	12(%rsp), %ecx
	movl	%ebp, %eax
	sall	%cl, %eax
	cmpl	%ebx, %eax
	setg	%al
	movzbl	%al, %eax
	movl	%eax, j(%rip)
	jle	.L7
	movl	$1, %edi
	jmp	.L3
	.p2align 4,,10
	.p2align 3
.L7:
	addq	$16, %rsp
	.cfi_def_cfa_offset 32
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.globl	j
	.bss
	.align 4
	.type	j, @object
	.size	j, 4
j:
	.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
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d%d"
.LC1:
	.string	""
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	xorl	%eax, %eax
	leaq	.LC1(%rip), %r12
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	movl	$1, %ebp
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	movl	%edi, %ebx
	leaq	.LC0(%rip), %rdi
	subq	$16, %rsp
	.cfi_def_cfa_offset 48
	movl	%esi, 12(%rsp)
	leaq	12(%rsp), %rsi
	movl	%edx, 8(%rsp)
	leaq	8(%rsp), %rdx
	call	scanf@PLT
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L3:
	orl	%ebx, %edi
	movl	$-1, %eax
	bsfl	%edi, %edi
	cmove	%eax, %edi
	addl	$1, %edi
	andl	$1, %edi
	orl	$48, %edi
	call	putchar@PLT
.L2:
	movl	j(%rip), %eax
	movl	8(%rsp), %ecx
	leal	1(%rax), %edi
	movl	%ebp, %eax
	sall	%cl, %eax
	movl	%edi, j(%rip)
	cmpl	%eax, %edi
	jl	.L3
	movq	%r12, %rdi
	addl	$1, %ebx
	call	puts@PLT
	movl	12(%rsp), %ecx
	movl	%ebp, %eax
	sall	%cl, %eax
	cmpl	%ebx, %eax
	setg	%al
	movzbl	%al, %eax
	movl	%eax, j(%rip)
	jle	.L7
	movl	$1, %edi
	jmp	.L3
	.p2align 4,,10
	.p2align 3
.L7:
	addq	$16, %rsp
	.cfi_def_cfa_offset 32
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.globl	j
	.bss
	.align 4
	.type	j, @object
	.size	j, 4
j:
	.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:
```