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>
#define ll long long
#define rep(i,l,r)for(ll i=(l);i<(r);i++)
#define repp(i,l,r,k)for(ll i=(l);i<(r);i+=(k))
#define INF ((1LL<<62)-(1LL<<31))
#define max(p,q)((p)>(q)?(p):(q))
#define min(p,q)((p)<(q)?(p):(q))

ll ans;
ll n;
ll a[100010];
ll b[100010];
int main(){
	scanf("%lld",&n);
	rep(i,0,n)scanf("%lld%lld",a+i,b+i);
	for(ll i=n-1;i>=0;i--)if((a[i]+ans)%b[i])ans+=b[i]-(a[i]+ans)%b[i];
	printf("%lld\n",ans);
}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.globl	ans
	.bss
	.align 8
	.type	ans, @object
	.size	ans, 8
ans:
	.zero	8
	.globl	n
	.align 8
	.type	n, @object
	.size	n, 8
n:
	.zero	8
	.globl	a
	.align 32
	.type	a, @object
	.size	a, 800080
a:
	.zero	800080
	.globl	b
	.align 32
	.type	b, @object
	.size	b, 800080
b:
	.zero	800080
	.section	.rodata
.LC0:
	.string	"%lld"
.LC1:
	.string	"%lld%lld"
.LC2:
	.string	"%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	$16, %rsp
	leaq	n(%rip), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movq	$0, -16(%rbp)
	jmp	.L2
.L3:
	movq	-16(%rbp), %rax
	leaq	0(,%rax,8), %rdx
	leaq	b(%rip), %rax
	addq	%rax, %rdx
	movq	-16(%rbp), %rax
	leaq	0(,%rax,8), %rcx
	leaq	a(%rip), %rax
	addq	%rcx, %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	addq	$1, -16(%rbp)
.L2:
	movq	n(%rip), %rax
	cmpq	%rax, -16(%rbp)
	jl	.L3
	movq	n(%rip), %rax
	subq	$1, %rax
	movq	%rax, -8(%rbp)
	jmp	.L4
.L6:
	movq	-8(%rbp), %rax
	leaq	0(,%rax,8), %rdx
	leaq	a(%rip), %rax
	movq	(%rdx,%rax), %rdx
	movq	ans(%rip), %rax
	addq	%rdx, %rax
	movq	-8(%rbp), %rdx
	leaq	0(,%rdx,8), %rcx
	leaq	b(%rip), %rdx
	movq	(%rcx,%rdx), %rcx
	cqto
	idivq	%rcx
	movq	%rdx, %rax
	testq	%rax, %rax
	je	.L5
	movq	-8(%rbp), %rax
	leaq	0(,%rax,8), %rdx
	leaq	b(%rip), %rax
	movq	(%rdx,%rax), %rcx
	movq	-8(%rbp), %rax
	leaq	0(,%rax,8), %rdx
	leaq	a(%rip), %rax
	movq	(%rdx,%rax), %rdx
	movq	ans(%rip), %rax
	addq	%rdx, %rax
	movq	-8(%rbp), %rdx
	leaq	0(,%rdx,8), %rsi
	leaq	b(%rip), %rdx
	movq	(%rsi,%rdx), %rsi
	cqto
	idivq	%rsi
	movq	%rdx, %rax
	subq	%rax, %rcx
	movq	%rcx, %rdx
	movq	ans(%rip), %rax
	addq	%rdx, %rax
	movq	%rax, ans(%rip)
.L5:
	subq	$1, -8(%rbp)
.L4:
	cmpq	$0, -8(%rbp)
	jns	.L6
	movq	ans(%rip), %rax
	movq	%rax, %rsi
	leaq	.LC2(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
	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"
.LC1:
	.string	"%lld%lld"
.LC2:
	.string	"%lld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB35:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	leaq	n(%rip), %rsi
	leaq	.LC0(%rip), %rdi
	xorl	%eax, %eax
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	subq	$8, %rsp
	.cfi_def_cfa_offset 48
	call	__isoc99_scanf@PLT
	movq	n(%rip), %rcx
	testq	%rcx, %rcx
	jle	.L2
	leaq	a(%rip), %rbp
	xorl	%ebx, %ebx
	leaq	b(%rip), %r12
	leaq	.LC1(%rip), %r13
	.p2align 4,,10
	.p2align 3
.L3:
	leaq	(%r12,%rbx,8), %rdx
	movq	%rbp, %rsi
	movq	%r13, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movq	n(%rip), %rcx
	addq	$1, %rbx
	addq	$8, %rbp
	cmpq	%rbx, %rcx
	jg	.L3
.L2:
	movq	ans(%rip), %r10
	movq	%r10, %rdi
	subq	$1, %rcx
	js	.L4
	xorl	%r9d, %r9d
	leaq	a(%rip), %r8
	leaq	b(%rip), %r12
	.p2align 4,,10
	.p2align 3
.L6:
	movq	(%r8,%rcx,8), %rax
	movq	(%r12,%rcx,8), %rsi
	addq	%rdi, %rax
	cqto
	idivq	%rsi
	testq	%rdx, %rdx
	je	.L5
	subq	%rdx, %rsi
	movl	$1, %r9d
	addq	%rsi, %rdi
.L5:
	subq	$1, %rcx
	jnb	.L6
	testb	%r9b, %r9b
	je	.L4
	movq	%rdi, ans(%rip)
	movq	%rdi, %r10
.L4:
	movq	%r10, %rdx
	leaq	.LC2(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	addq	$8, %rsp
	.cfi_def_cfa_offset 40
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE35:
	.size	main, .-main
	.globl	b
	.bss
	.align 32
	.type	b, @object
	.size	b, 800080
b:
	.zero	800080
	.globl	a
	.align 32
	.type	a, @object
	.size	a, 800080
a:
	.zero	800080
	.globl	n
	.align 8
	.type	n, @object
	.size	n, 8
n:
	.zero	8
	.globl	ans
	.align 8
	.type	ans, @object
	.size	ans, 8
ans:
	.zero	8
	.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"
.LC1:
	.string	"%lld%lld"
.LC2:
	.string	"%lld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB35:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	leaq	n(%rip), %rsi
	leaq	.LC0(%rip), %rdi
	xorl	%eax, %eax
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	subq	$8, %rsp
	.cfi_def_cfa_offset 48
	call	__isoc99_scanf@PLT
	movq	n(%rip), %rcx
	testq	%rcx, %rcx
	jle	.L2
	leaq	a(%rip), %rbp
	xorl	%ebx, %ebx
	leaq	b(%rip), %r12
	leaq	.LC1(%rip), %r13
	.p2align 4,,10
	.p2align 3
.L3:
	leaq	(%r12,%rbx,8), %rdx
	movq	%rbp, %rsi
	movq	%r13, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movq	n(%rip), %rcx
	addq	$1, %rbx
	addq	$8, %rbp
	cmpq	%rbx, %rcx
	jg	.L3
.L2:
	movq	ans(%rip), %r10
	movq	%r10, %rdi
	subq	$1, %rcx
	js	.L4
	xorl	%r9d, %r9d
	leaq	a(%rip), %r8
	leaq	b(%rip), %r12
	.p2align 4,,10
	.p2align 3
.L6:
	movq	(%r8,%rcx,8), %rax
	movq	(%r12,%rcx,8), %rsi
	addq	%rdi, %rax
	cqto
	idivq	%rsi
	testq	%rdx, %rdx
	je	.L5
	subq	%rdx, %rsi
	movl	$1, %r9d
	addq	%rsi, %rdi
.L5:
	subq	$1, %rcx
	jnb	.L6
	testb	%r9b, %r9b
	je	.L4
	movq	%rdi, ans(%rip)
	movq	%rdi, %r10
.L4:
	movq	%r10, %rdx
	leaq	.LC2(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	addq	$8, %rsp
	.cfi_def_cfa_offset 40
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE35:
	.size	main, .-main
	.globl	b
	.bss
	.align 32
	.type	b, @object
	.size	b, 800080
b:
	.zero	800080
	.globl	a
	.align 32
	.type	a, @object
	.size	a, 800080
a:
	.zero	800080
	.globl	n
	.align 8
	.type	n, @object
	.size	n, 8
n:
	.zero	8
	.globl	ans
	.align 8
	.type	ans, @object
	.size	ans, 8
ans:
	.zero	8
	.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>
#define ll long long
#define rep(i,l,r)for(ll i=(l);i<(r);i++)
#define repp(i,l,r,k)for(ll i=(l);i<(r);i+=(k))
#define INF ((1LL<<62)-(1LL<<31))
#define max(p,q)((p)>(q)?(p):(q))
#define min(p,q)((p)<(q)?(p):(q))

ll ans;
ll n;
ll a[100010];
ll b[100010];
int main(){
	scanf("%lld",&n);
	rep(i,0,n)scanf("%lld%lld",a+i,b+i);
	for(ll i=n-1;i>=0;i--)if((a[i]+ans)%b[i])ans+=b[i]-(a[i]+ans)%b[i];
	printf("%lld\n",ans);
}
7
3 1
4 1
5 12
2 6
5 3
5 8
9 7
 3
3 5
2 2
9 4
 3
3 4
2 2
9 4
 3
2 4
2 1
9 4
 7
4 1
4 2
5 12
2 4
6 4
5 8
10 3
 7
4 1
4 2
5 12
2 4
6 1
5 8
13 6
 7
5 2
4 2
5 12
2 4
6 1
1 8
17 6
 7
3 1
4 1
5 9
2 6
5 3
5 8
6 7
 3
3 5
2 2
18 4
 7
4 1
4 1
6 12
2 4
6 3
5 8
10 7

19
 7
 5
 6
 8
 20
 21
 4
 2
 18

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>
#define ll long long
#define rep(i,l,r)for(ll i=(l);i<(r);i++)
#define repp(i,l,r,k)for(ll i=(l);i<(r);i+=(k))
#define INF ((1LL<<62)-(1LL<<31))
#define max(p,q)((p)>(q)?(p):(q))
#define min(p,q)((p)<(q)?(p):(q))

ll ans;
ll n;
ll a[100010];
ll b[100010];
int main(){
	scanf("%lld",&n);
	rep(i,0,n)scanf("%lld%lld",a+i,b+i);
	for(ll i=n-1;i>=0;i--)if((a[i]+ans)%b[i])ans+=b[i]-(a[i]+ans)%b[i];
	printf("%lld\n",ans);
}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.globl	ans
	.bss
	.align 8
	.type	ans, @object
	.size	ans, 8
ans:
	.zero	8
	.globl	n
	.align 8
	.type	n, @object
	.size	n, 8
n:
	.zero	8
	.globl	a
	.align 32
	.type	a, @object
	.size	a, 800080
a:
	.zero	800080
	.globl	b
	.align 32
	.type	b, @object
	.size	b, 800080
b:
	.zero	800080
	.section	.rodata
.LC0:
	.string	"%lld"
.LC1:
	.string	"%lld%lld"
.LC2:
	.string	"%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	$16, %rsp
	leaq	n(%rip), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movq	$0, -16(%rbp)
	jmp	.L2
.L3:
	movq	-16(%rbp), %rax
	leaq	0(,%rax,8), %rdx
	leaq	b(%rip), %rax
	addq	%rax, %rdx
	movq	-16(%rbp), %rax
	leaq	0(,%rax,8), %rcx
	leaq	a(%rip), %rax
	addq	%rcx, %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	addq	$1, -16(%rbp)
.L2:
	movq	n(%rip), %rax
	cmpq	%rax, -16(%rbp)
	jl	.L3
	movq	n(%rip), %rax
	subq	$1, %rax
	movq	%rax, -8(%rbp)
	jmp	.L4
.L6:
	movq	-8(%rbp), %rax
	leaq	0(,%rax,8), %rdx
	leaq	a(%rip), %rax
	movq	(%rdx,%rax), %rdx
	movq	ans(%rip), %rax
	addq	%rdx, %rax
	movq	-8(%rbp), %rdx
	leaq	0(,%rdx,8), %rcx
	leaq	b(%rip), %rdx
	movq	(%rcx,%rdx), %rcx
	cqto
	idivq	%rcx
	movq	%rdx, %rax
	testq	%rax, %rax
	je	.L5
	movq	-8(%rbp), %rax
	leaq	0(,%rax,8), %rdx
	leaq	b(%rip), %rax
	movq	(%rdx,%rax), %rcx
	movq	-8(%rbp), %rax
	leaq	0(,%rax,8), %rdx
	leaq	a(%rip), %rax
	movq	(%rdx,%rax), %rdx
	movq	ans(%rip), %rax
	addq	%rdx, %rax
	movq	-8(%rbp), %rdx
	leaq	0(,%rdx,8), %rsi
	leaq	b(%rip), %rdx
	movq	(%rsi,%rdx), %rsi
	cqto
	idivq	%rsi
	movq	%rdx, %rax
	subq	%rax, %rcx
	movq	%rcx, %rdx
	movq	ans(%rip), %rax
	addq	%rdx, %rax
	movq	%rax, ans(%rip)
.L5:
	subq	$1, -8(%rbp)
.L4:
	cmpq	$0, -8(%rbp)
	jns	.L6
	movq	ans(%rip), %rax
	movq	%rax, %rsi
	leaq	.LC2(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
	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
	.globl	ans
	.bss
	.align 8
	.type	ans, @object
	.size	ans, 8
ans:
	.zero	8
	.globl	n
	.align 8
	.type	n, @object
	.size	n, 8
n:
	.zero	8
	.globl	a
	.align 32
	.type	a, @object
	.size	a, 800080
a:
	.zero	800080
	.globl	b
	.align 32
	.type	b, @object
	.size	b, 800080
b:
	.zero	800080
	.section	.rodata
.LC0:
	.string	"%lld"
.LC1:
	.string	"%lld%lld"
.LC2:
	.string	"%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	$16, %rsp
	leaq	n(%rip), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movq	$0, -16(%rbp)
	jmp	.L2
.L3:
	movq	-16(%rbp), %rax
	leaq	0(,%rax,8), %rdx
	leaq	b(%rip), %rax
	addq	%rax, %rdx
	movq	-16(%rbp), %rax
	leaq	0(,%rax,8), %rcx
	leaq	a(%rip), %rax
	addq	%rcx, %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	addq	$1, -16(%rbp)
.L2:
	movq	n(%rip), %rax
	cmpq	%rax, -16(%rbp)
	jl	.L3
	movq	n(%rip), %rax
	subq	$1, %rax
	movq	%rax, -8(%rbp)
	jmp	.L4
.L6:
	movq	-8(%rbp), %rax
	leaq	0(,%rax,8), %rdx
	leaq	a(%rip), %rax
	movq	(%rdx,%rax), %rdx
	movq	ans(%rip), %rax
	addq	%rdx, %rax
	movq	-8(%rbp), %rdx
	leaq	0(,%rdx,8), %rcx
	leaq	b(%rip), %rdx
	movq	(%rcx,%rdx), %rcx
	cqto
	idivq	%rcx
	movq	%rdx, %rax
	testq	%rax, %rax
	je	.L5
	movq	-8(%rbp), %rax
	leaq	0(,%rax,8), %rdx
	leaq	b(%rip), %rax
	movq	(%rdx,%rax), %rcx
	movq	-8(%rbp), %rax
	leaq	0(,%rax,8), %rdx
	leaq	a(%rip), %rax
	movq	(%rdx,%rax), %rdx
	movq	ans(%rip), %rax
	addq	%rdx, %rax
	movq	-8(%rbp), %rdx
	leaq	0(,%rdx,8), %rsi
	leaq	b(%rip), %rdx
	movq	(%rsi,%rdx), %rsi
	cqto
	idivq	%rsi
	movq	%rdx, %rax
	subq	%rax, %rcx
	movq	%rcx, %rdx
	movq	ans(%rip), %rax
	addq	%rdx, %rax
	movq	%rax, ans(%rip)
.L5:
	subq	$1, -8(%rbp)
.L4:
	cmpq	$0, -8(%rbp)
	jns	.L6
	movq	ans(%rip), %rax
	movq	%rax, %rsi
	leaq	.LC2(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
	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:
