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

```c
int main(){
  long w, h, x, y;
  scanf("%ld%ld%ld%ld", &w, &h, &x, &y);
  printf("%ld.%ld %ld\n", w*h/2, w*h%2*5, w==x*2&&h==y*2);
}
```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%ld%ld%ld%ld"
.LC1:
	.string	"%ld.%ld %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
	subq	$48, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	leaq	-16(%rbp), %rsi
	leaq	-24(%rbp), %rcx
	leaq	-32(%rbp), %rdx
	leaq	-40(%rbp), %rax
	movq	%rsi, %r8
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	scanf@PLT
	movq	-24(%rbp), %rax
	leaq	(%rax,%rax), %rdx
	movq	-40(%rbp), %rax
	cmpq	%rax, %rdx
	jne	.L2
	movq	-16(%rbp), %rax
	leaq	(%rax,%rax), %rdx
	movq	-32(%rbp), %rax
	cmpq	%rax, %rdx
	jne	.L2
	movl	$1, %esi
	jmp	.L3
.L2:
	movl	$0, %esi
.L3:
	movq	-40(%rbp), %rdx
	movq	-32(%rbp), %rax
	imulq	%rdx, %rax
	cqto
	shrq	$63, %rdx
	addq	%rdx, %rax
	andl	$1, %eax
	subq	%rdx, %rax
	movq	%rax, %rdx
	movq	%rdx, %rax
	salq	$2, %rax
	addq	%rdx, %rax
	movq	-40(%rbp), %rcx
	movq	-32(%rbp), %rdx
	imulq	%rcx, %rdx
	movq	%rdx, %rcx
	shrq	$63, %rcx
	addq	%rcx, %rdx
	sarq	%rdx
	movq	%rdx, %rdi
	movl	%esi, %ecx
	movq	%rax, %rdx
	movq	%rdi, %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	.L5
	call	__stack_chk_fail@PLT
.L5:
	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	"%ld%ld%ld%ld"
.LC1:
	.string	"%ld.%ld %ld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB0:
	.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	16(%rsp), %rdx
	leaq	32(%rsp), %r8
	leaq	24(%rsp), %rcx
	leaq	8(%rsp), %rsi
	call	scanf@PLT
	movq	24(%rsp), %rdi
	movq	8(%rsp), %rax
	xorl	%r8d, %r8d
	leaq	(%rdi,%rdi), %rdx
	cmpq	%rax, %rdx
	jne	.L2
	movq	32(%rsp), %rdx
	xorl	%r8d, %r8d
	addq	%rdx, %rdx
	cmpq	16(%rsp), %rdx
	sete	%r8b
.L2:
	imulq	16(%rsp), %rax
	leaq	.LC1(%rip), %rdi
	movq	%rax, %rcx
	shrq	$63, %rcx
	leaq	(%rax,%rcx), %rdx
	movq	%rcx, %rsi
	andl	$1, %edx
	addq	%rax, %rsi
	xorl	%eax, %eax
	subq	%rcx, %rdx
	sarq	%rsi
	movl	%r8d, %ecx
	leaq	(%rdx,%rdx,4), %rdx
	call	printf@PLT
	movq	40(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L8
	xorl	%eax, %eax
	addq	$56, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
.L8:
	.cfi_restore_state
	call	__stack_chk_fail@PLT
	.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:

rule
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%ld%ld%ld%ld"
.LC1:
	.string	"%ld.%ld %ld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB0:
	.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	16(%rsp), %rdx
	leaq	32(%rsp), %r8
	leaq	24(%rsp), %rcx
	leaq	8(%rsp), %rsi
	call	scanf@PLT
	movq	24(%rsp), %rdi
	movq	8(%rsp), %rax
	xorl	%r8d, %r8d
	leaq	(%rdi,%rdi), %rdx
	cmpq	%rax, %rdx
	jne	.L2
	movq	32(%rsp), %rdx
	xorl	%r8d, %r8d
	addq	%rdx, %rdx
	cmpq	16(%rsp), %rdx
	sete	%r8b
.L2:
	imulq	16(%rsp), %rax
	leaq	.LC1(%rip), %rdi
	movq	%rax, %rcx
	shrq	$63, %rcx
	leaq	(%rax,%rcx), %rdx
	movq	%rcx, %rsi
	andl	$1, %edx
	addq	%rax, %rsi
	xorl	%eax, %eax
	subq	%rcx, %rdx
	sarq	%rsi
	movl	%r8d, %ecx
	leaq	(%rdx,%rdx,4), %rdx
	call	printf@PLT
	movq	40(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L8
	xorl	%eax, %eax
	addq	$56, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
.L8:
	.cfi_restore_state
	call	__stack_chk_fail@PLT
	.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:

int main(){
  long w, h, x, y;
  scanf("%ld%ld%ld%ld", &w, &h, &x, &y);
  printf("%ld.%ld %ld\n", w*h/2, w*h%2*5, w==x*2&&h==y*2);
}

2 3 0 2
 3 3 1 1
 1 3 -1 2
 1 4 -1 2
 1 2 -1 2
 2 4 -1 2
 2 7 -1 2
 2 9 -1 2
 2 17 0 2
 1 17 0 1

3.0 0
 4.5 0
 1.5 0
 2.0 0
 1.0 0
 4.0 0
 7.0 0
 9.0 0
 17.0 0
 8.5 0

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

```c
int main(){
  long w, h, x, y;
  scanf("%ld%ld%ld%ld", &w, &h, &x, &y);
  printf("%ld.%ld %ld\n", w*h/2, w*h%2*5, w==x*2&&h==y*2);
}
```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%ld%ld%ld%ld"
.LC1:
	.string	"%ld.%ld %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
	subq	$48, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	leaq	-16(%rbp), %rsi
	leaq	-24(%rbp), %rcx
	leaq	-32(%rbp), %rdx
	leaq	-40(%rbp), %rax
	movq	%rsi, %r8
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	scanf@PLT
	movq	-24(%rbp), %rax
	leaq	(%rax,%rax), %rdx
	movq	-40(%rbp), %rax
	cmpq	%rax, %rdx
	jne	.L2
	movq	-16(%rbp), %rax
	leaq	(%rax,%rax), %rdx
	movq	-32(%rbp), %rax
	cmpq	%rax, %rdx
	jne	.L2
	movl	$1, %esi
	jmp	.L3
.L2:
	movl	$0, %esi
.L3:
	movq	-40(%rbp), %rdx
	movq	-32(%rbp), %rax
	imulq	%rdx, %rax
	cqto
	shrq	$63, %rdx
	addq	%rdx, %rax
	andl	$1, %eax
	subq	%rdx, %rax
	movq	%rax, %rdx
	movq	%rdx, %rax
	salq	$2, %rax
	addq	%rdx, %rax
	movq	-40(%rbp), %rcx
	movq	-32(%rbp), %rdx
	imulq	%rcx, %rdx
	movq	%rdx, %rcx
	shrq	$63, %rcx
	addq	%rcx, %rdx
	sarq	%rdx
	movq	%rdx, %rdi
	movl	%esi, %ecx
	movq	%rax, %rdx
	movq	%rdi, %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	.L5
	call	__stack_chk_fail@PLT
.L5:
	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	"%ld%ld%ld%ld"
.LC1:
	.string	"%ld.%ld %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
	subq	$48, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	leaq	-16(%rbp), %rsi
	leaq	-24(%rbp), %rcx
	leaq	-32(%rbp), %rdx
	leaq	-40(%rbp), %rax
	movq	%rsi, %r8
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	scanf@PLT
	movq	-24(%rbp), %rax
	leaq	(%rax,%rax), %rdx
	movq	-40(%rbp), %rax
	cmpq	%rax, %rdx
	jne	.L2
	movq	-16(%rbp), %rax
	leaq	(%rax,%rax), %rdx
	movq	-32(%rbp), %rax
	cmpq	%rax, %rdx
	jne	.L2
	movl	$1, %esi
	jmp	.L3
.L2:
	movl	$0, %esi
.L3:
	movq	-40(%rbp), %rdx
	movq	-32(%rbp), %rax
	imulq	%rdx, %rax
	cqto
	shrq	$63, %rdx
	addq	%rdx, %rax
	andl	$1, %eax
	subq	%rdx, %rax
	movq	%rax, %rdx
	movq	%rdx, %rax
	salq	$2, %rax
	addq	%rdx, %rax
	movq	-40(%rbp), %rcx
	movq	-32(%rbp), %rdx
	imulq	%rcx, %rdx
	movq	%rdx, %rcx
	shrq	$63, %rcx
	addq	%rcx, %rdx
	sarq	%rdx
	movq	%rdx, %rdi
	movl	%esi, %ecx
	movq	%rax, %rdx
	movq	%rdi, %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	.L5
	call	__stack_chk_fail@PLT
.L5:
	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:
