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<stdlib.h>
int main()
{
  int N,M;
  int *a,*b;
  int *con;
  
  scanf("%d %d",&N,&M);
  a=(int*)malloc(sizeof(int)*M);
  b=(int*)malloc(sizeof(int)*M);
  con=(int*)malloc(sizeof(int)*(N+1));
  for(int i=0;i<M;i++){
    scanf("%d %d",&a[i],&b[i]); 
    con[a[i]]++;
    con[b[i]]++;
  }
  
  for(int i=1;i<=N;i++)
    printf("%d\n",con[i]);
  
  return 0;
}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%d %d"
.LC1:
	.string	"%d\n"
	.text
	.globl	main
	.type	main, @function
main:
.LFB6:
	.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	-44(%rbp), %rdx
	leaq	-48(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	-44(%rbp), %eax
	cltq
	salq	$2, %rax
	movq	%rax, %rdi
	call	malloc@PLT
	movq	%rax, -32(%rbp)
	movl	-44(%rbp), %eax
	cltq
	salq	$2, %rax
	movq	%rax, %rdi
	call	malloc@PLT
	movq	%rax, -24(%rbp)
	movl	-48(%rbp), %eax
	addl	$1, %eax
	cltq
	salq	$2, %rax
	movq	%rax, %rdi
	call	malloc@PLT
	movq	%rax, -16(%rbp)
	movl	$0, -40(%rbp)
	jmp	.L2
.L3:
	movl	-40(%rbp), %eax
	cltq
	leaq	0(,%rax,4), %rdx
	movq	-24(%rbp), %rax
	addq	%rax, %rdx
	movl	-40(%rbp), %eax
	cltq
	leaq	0(,%rax,4), %rcx
	movq	-32(%rbp), %rax
	addq	%rcx, %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	-40(%rbp), %eax
	cltq
	leaq	0(,%rax,4), %rdx
	movq	-32(%rbp), %rax
	addq	%rdx, %rax
	movl	(%rax), %eax
	cltq
	leaq	0(,%rax,4), %rdx
	movq	-16(%rbp), %rax
	addq	%rdx, %rax
	movl	(%rax), %edx
	addl	$1, %edx
	movl	%edx, (%rax)
	movl	-40(%rbp), %eax
	cltq
	leaq	0(,%rax,4), %rdx
	movq	-24(%rbp), %rax
	addq	%rdx, %rax
	movl	(%rax), %eax
	cltq
	leaq	0(,%rax,4), %rdx
	movq	-16(%rbp), %rax
	addq	%rdx, %rax
	movl	(%rax), %edx
	addl	$1, %edx
	movl	%edx, (%rax)
	addl	$1, -40(%rbp)
.L2:
	movl	-44(%rbp), %eax
	cmpl	%eax, -40(%rbp)
	jl	.L3
	movl	$1, -36(%rbp)
	jmp	.L4
.L5:
	movl	-36(%rbp), %eax
	cltq
	leaq	0(,%rax,4), %rdx
	movq	-16(%rbp), %rax
	addq	%rdx, %rax
	movl	(%rax), %eax
	movl	%eax, %esi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	addl	$1, -36(%rbp)
.L4:
	movl	-48(%rbp), %eax
	cmpl	%eax, -36(%rbp)
	jle	.L5
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L7
	call	__stack_chk_fail@PLT
.L7:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE6:
	.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	"%d %d"
.LC1:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB39:
	.cfi_startproc
	endbr64
	pushq	%r14
	.cfi_def_cfa_offset 16
	.cfi_offset 14, -16
	pushq	%r13
	.cfi_def_cfa_offset 24
	.cfi_offset 13, -24
	leaq	.LC0(%rip), %r13
	pushq	%r12
	.cfi_def_cfa_offset 32
	.cfi_offset 12, -32
	movq	%r13, %rdi
	pushq	%rbp
	.cfi_def_cfa_offset 40
	.cfi_offset 6, -40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	.cfi_offset 3, -48
	subq	$16, %rsp
	.cfi_def_cfa_offset 64
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	leaq	4(%rsp), %rdx
	movq	%rsp, %rsi
	call	__isoc99_scanf@PLT
	movslq	4(%rsp), %rbp
	movq	%rbp, %r14
	salq	$2, %rbp
	movq	%rbp, %rdi
	call	malloc@PLT
	movq	%rbp, %rdi
	movq	%rax, %r12
	call	malloc@PLT
	movq	%rax, %rbp
	movl	(%rsp), %eax
	leal	1(%rax), %edi
	movslq	%edi, %rdi
	salq	$2, %rdi
	call	malloc@PLT
	movq	%rax, %rbx
	testl	%r14d, %r14d
	jle	.L2
	xorl	%r14d, %r14d
	.p2align 4,,10
	.p2align 3
.L3:
	movq	%rbp, %rdx
	movq	%r12, %rsi
	movq	%r13, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movslq	(%r12), %rax
	addl	$1, %r14d
	addq	$4, %r12
	addq	$4, %rbp
	addl	$1, (%rbx,%rax,4)
	movslq	-4(%rbp), %rax
	addl	$1, (%rbx,%rax,4)
	cmpl	%r14d, 4(%rsp)
	jg	.L3
.L2:
	movl	(%rsp), %eax
	testl	%eax, %eax
	jle	.L4
	movl	$1, %ebp
	leaq	.LC1(%rip), %r12
	.p2align 4,,10
	.p2align 3
.L5:
	movl	(%rbx,%rbp,4), %edx
	movq	%r12, %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	addq	$1, %rbp
	call	__printf_chk@PLT
	cmpl	%ebp, (%rsp)
	jge	.L5
.L4:
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L11
	addq	$16, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 48
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%rbp
	.cfi_def_cfa_offset 32
	popq	%r12
	.cfi_def_cfa_offset 24
	popq	%r13
	.cfi_def_cfa_offset 16
	popq	%r14
	.cfi_def_cfa_offset 8
	ret
.L11:
	.cfi_restore_state
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE39:
	.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	"%d %d"
.LC1:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB39:
	.cfi_startproc
	endbr64
	pushq	%r14
	.cfi_def_cfa_offset 16
	.cfi_offset 14, -16
	pushq	%r13
	.cfi_def_cfa_offset 24
	.cfi_offset 13, -24
	leaq	.LC0(%rip), %r13
	pushq	%r12
	.cfi_def_cfa_offset 32
	.cfi_offset 12, -32
	movq	%r13, %rdi
	pushq	%rbp
	.cfi_def_cfa_offset 40
	.cfi_offset 6, -40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	.cfi_offset 3, -48
	subq	$16, %rsp
	.cfi_def_cfa_offset 64
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	leaq	4(%rsp), %rdx
	movq	%rsp, %rsi
	call	__isoc99_scanf@PLT
	movslq	4(%rsp), %rbp
	movq	%rbp, %r14
	salq	$2, %rbp
	movq	%rbp, %rdi
	call	malloc@PLT
	movq	%rbp, %rdi
	movq	%rax, %r12
	call	malloc@PLT
	movq	%rax, %rbp
	movl	(%rsp), %eax
	leal	1(%rax), %edi
	movslq	%edi, %rdi
	salq	$2, %rdi
	call	malloc@PLT
	movq	%rax, %rbx
	testl	%r14d, %r14d
	jle	.L2
	xorl	%r14d, %r14d
	.p2align 4,,10
	.p2align 3
.L3:
	movq	%rbp, %rdx
	movq	%r12, %rsi
	movq	%r13, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movslq	(%r12), %rax
	addl	$1, %r14d
	addq	$4, %r12
	addq	$4, %rbp
	addl	$1, (%rbx,%rax,4)
	movslq	-4(%rbp), %rax
	addl	$1, (%rbx,%rax,4)
	cmpl	%r14d, 4(%rsp)
	jg	.L3
.L2:
	movl	(%rsp), %eax
	testl	%eax, %eax
	jle	.L4
	movl	$1, %ebp
	leaq	.LC1(%rip), %r12
	.p2align 4,,10
	.p2align 3
.L5:
	movl	(%rbx,%rbp,4), %edx
	movq	%r12, %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	addq	$1, %rbp
	call	__printf_chk@PLT
	cmpl	%ebp, (%rsp)
	jge	.L5
.L4:
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L11
	addq	$16, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 48
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%rbp
	.cfi_def_cfa_offset 32
	popq	%r12
	.cfi_def_cfa_offset 24
	popq	%r13
	.cfi_def_cfa_offset 16
	popq	%r14
	.cfi_def_cfa_offset 8
	ret
.L11:
	.cfi_restore_state
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE39:
	.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<stdlib.h>
int main()
{
  int N,M;
  int *a,*b;
  int *con;
  
  scanf("%d %d",&N,&M);
  a=(int*)malloc(sizeof(int)*M);
  b=(int*)malloc(sizeof(int)*M);
  con=(int*)malloc(sizeof(int)*(N+1));
  for(int i=0;i<M;i++){
    scanf("%d %d",&a[i],&b[i]); 
    con[a[i]]++;
    con[b[i]]++;
  }
  
  for(int i=1;i<=N;i++)
    printf("%d\n",con[i]);
  
  return 0;
}
3 5
1 2
2 1
1 2
2 1
1 2
 3 5
1 2
2 1
1 2
1 1
1 2
 8 7
1 2
3 4
1 5
2 8
3 7
5 2
4 1
6 8
 8 7
1 3
3 4
1 5
2 8
3 7
5 2
4 1
6 8
 2 5
1 2
2 1
1 2
2 2
1 2
 8 7
1 3
3 4
1 5
2 8
3 7
5 2
5 1
6 8
 4 3
1 2
4 3
1 4
 8 8
1 2
3 4
1 5
2 8
3 7
5 2
4 2
6 8
 3 5
1 2
2 1
1 3
2 1
1 2
 5 5
1 2
2 1
1 2
1 1
1 2

5
5
0
 6
4
0
 3
3
2
2
2
0
1
1
 3
2
3
2
2
0
1
1
 4
6
 3
2
3
1
3
0
1
1
 2
1
1
2
 2
4
2
2
2
1
1
2
 5
4
1
 6
4
0
0
0

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<stdlib.h>
int main()
{
  int N,M;
  int *a,*b;
  int *con;
  
  scanf("%d %d",&N,&M);
  a=(int*)malloc(sizeof(int)*M);
  b=(int*)malloc(sizeof(int)*M);
  con=(int*)malloc(sizeof(int)*(N+1));
  for(int i=0;i<M;i++){
    scanf("%d %d",&a[i],&b[i]); 
    con[a[i]]++;
    con[b[i]]++;
  }
  
  for(int i=1;i<=N;i++)
    printf("%d\n",con[i]);
  
  return 0;
}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%d %d"
.LC1:
	.string	"%d\n"
	.text
	.globl	main
	.type	main, @function
main:
.LFB6:
	.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	-44(%rbp), %rdx
	leaq	-48(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	-44(%rbp), %eax
	cltq
	salq	$2, %rax
	movq	%rax, %rdi
	call	malloc@PLT
	movq	%rax, -32(%rbp)
	movl	-44(%rbp), %eax
	cltq
	salq	$2, %rax
	movq	%rax, %rdi
	call	malloc@PLT
	movq	%rax, -24(%rbp)
	movl	-48(%rbp), %eax
	addl	$1, %eax
	cltq
	salq	$2, %rax
	movq	%rax, %rdi
	call	malloc@PLT
	movq	%rax, -16(%rbp)
	movl	$0, -40(%rbp)
	jmp	.L2
.L3:
	movl	-40(%rbp), %eax
	cltq
	leaq	0(,%rax,4), %rdx
	movq	-24(%rbp), %rax
	addq	%rax, %rdx
	movl	-40(%rbp), %eax
	cltq
	leaq	0(,%rax,4), %rcx
	movq	-32(%rbp), %rax
	addq	%rcx, %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	-40(%rbp), %eax
	cltq
	leaq	0(,%rax,4), %rdx
	movq	-32(%rbp), %rax
	addq	%rdx, %rax
	movl	(%rax), %eax
	cltq
	leaq	0(,%rax,4), %rdx
	movq	-16(%rbp), %rax
	addq	%rdx, %rax
	movl	(%rax), %edx
	addl	$1, %edx
	movl	%edx, (%rax)
	movl	-40(%rbp), %eax
	cltq
	leaq	0(,%rax,4), %rdx
	movq	-24(%rbp), %rax
	addq	%rdx, %rax
	movl	(%rax), %eax
	cltq
	leaq	0(,%rax,4), %rdx
	movq	-16(%rbp), %rax
	addq	%rdx, %rax
	movl	(%rax), %edx
	addl	$1, %edx
	movl	%edx, (%rax)
	addl	$1, -40(%rbp)
.L2:
	movl	-44(%rbp), %eax
	cmpl	%eax, -40(%rbp)
	jl	.L3
	movl	$1, -36(%rbp)
	jmp	.L4
.L5:
	movl	-36(%rbp), %eax
	cltq
	leaq	0(,%rax,4), %rdx
	movq	-16(%rbp), %rax
	addq	%rdx, %rax
	movl	(%rax), %eax
	movl	%eax, %esi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	addl	$1, -36(%rbp)
.L4:
	movl	-48(%rbp), %eax
	cmpl	%eax, -36(%rbp)
	jle	.L5
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L7
	call	__stack_chk_fail@PLT
.L7:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE6:
	.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	"%d %d"
.LC1:
	.string	"%d\n"
	.text
	.globl	main
	.type	main, @function
main:
.LFB6:
	.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	-44(%rbp), %rdx
	leaq	-48(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	-44(%rbp), %eax
	cltq
	salq	$2, %rax
	movq	%rax, %rdi
	call	malloc@PLT
	movq	%rax, -32(%rbp)
	movl	-44(%rbp), %eax
	cltq
	salq	$2, %rax
	movq	%rax, %rdi
	call	malloc@PLT
	movq	%rax, -24(%rbp)
	movl	-48(%rbp), %eax
	addl	$1, %eax
	cltq
	salq	$2, %rax
	movq	%rax, %rdi
	call	malloc@PLT
	movq	%rax, -16(%rbp)
	movl	$0, -40(%rbp)
	jmp	.L2
.L3:
	movl	-40(%rbp), %eax
	cltq
	leaq	0(,%rax,4), %rdx
	movq	-24(%rbp), %rax
	addq	%rax, %rdx
	movl	-40(%rbp), %eax
	cltq
	leaq	0(,%rax,4), %rcx
	movq	-32(%rbp), %rax
	addq	%rcx, %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	-40(%rbp), %eax
	cltq
	leaq	0(,%rax,4), %rdx
	movq	-32(%rbp), %rax
	addq	%rdx, %rax
	movl	(%rax), %eax
	cltq
	leaq	0(,%rax,4), %rdx
	movq	-16(%rbp), %rax
	addq	%rdx, %rax
	movl	(%rax), %edx
	addl	$1, %edx
	movl	%edx, (%rax)
	movl	-40(%rbp), %eax
	cltq
	leaq	0(,%rax,4), %rdx
	movq	-24(%rbp), %rax
	addq	%rdx, %rax
	movl	(%rax), %eax
	cltq
	leaq	0(,%rax,4), %rdx
	movq	-16(%rbp), %rax
	addq	%rdx, %rax
	movl	(%rax), %edx
	addl	$1, %edx
	movl	%edx, (%rax)
	addl	$1, -40(%rbp)
.L2:
	movl	-44(%rbp), %eax
	cmpl	%eax, -40(%rbp)
	jl	.L3
	movl	$1, -36(%rbp)
	jmp	.L4
.L5:
	movl	-36(%rbp), %eax
	cltq
	leaq	0(,%rax,4), %rdx
	movq	-16(%rbp), %rax
	addq	%rdx, %rax
	movl	(%rax), %eax
	movl	%eax, %esi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	addl	$1, -36(%rbp)
.L4:
	movl	-48(%rbp), %eax
	cmpl	%eax, -36(%rbp)
	jle	.L5
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L7
	call	__stack_chk_fail@PLT
.L7:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE6:
	.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:
