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>
#define N 502

int main (void) {
  int n, m, k;
  scanf("%d %d %d", &n, &m, &k);

  int a[N][N] = {{0}};  
  for (int i = 0; i < m; i++)  {
    int l, r;
    scanf("%d %d", &l, &r);
    a[l][r]++;
  }
  for (int i = 1; i <= n; i++)
    for (int j = 1; j <= n; j++)
      a[i][j] = a[i-1][j] + a[i][j-1] - a[i-1][j-1] + a[i][j];
  
  for (int i = 0; i < k; i++) {
    int p, q;
    scanf("%d %d", &p, &q);
    printf("%d\n", a[q][q] - a[p-1][q] - a[q][p-1] + a[p-1][p-1]);
  }

  return 0;
}
```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%d %d %d"
.LC1:
	.string	"%d %d"
.LC2:
	.string	"%d\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
	leaq	-1007616(%rsp), %r11
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	subq	$464, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	leaq	-1008060(%rbp), %rcx
	leaq	-1008064(%rbp), %rdx
	leaq	-1008068(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	leaq	-1008032(%rbp), %rax
	movl	$1008016, %edx
	movl	$0, %esi
	movq	%rax, %rdi
	call	memset@PLT
	movl	$0, -1008048(%rbp)
	jmp	.L2
.L3:
	leaq	-1008052(%rbp), %rdx
	leaq	-1008056(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	-1008056(%rbp), %eax
	movl	-1008052(%rbp), %edx
	movslq	%edx, %rsi
	movslq	%eax, %rcx
	imulq	$502, %rcx, %rcx
	addq	%rsi, %rcx
	movl	-1008032(%rbp,%rcx,4), %ecx
	addl	$1, %ecx
	movslq	%edx, %rdx
	cltq
	imulq	$502, %rax, %rax
	addq	%rdx, %rax
	movl	%ecx, -1008032(%rbp,%rax,4)
	addl	$1, -1008048(%rbp)
.L2:
	movl	-1008064(%rbp), %eax
	cmpl	%eax, -1008048(%rbp)
	jl	.L3
	movl	$1, -1008044(%rbp)
	jmp	.L4
.L7:
	movl	$1, -1008040(%rbp)
	jmp	.L5
.L6:
	movl	-1008044(%rbp), %eax
	leal	-1(%rax), %edx
	movl	-1008040(%rbp), %eax
	movslq	%eax, %rcx
	movslq	%edx, %rax
	imulq	$502, %rax, %rax
	addq	%rcx, %rax
	movl	-1008032(%rbp,%rax,4), %edx
	movl	-1008040(%rbp), %eax
	subl	$1, %eax
	movslq	%eax, %rcx
	movl	-1008044(%rbp), %eax
	cltq
	imulq	$502, %rax, %rax
	addq	%rcx, %rax
	movl	-1008032(%rbp,%rax,4), %eax
	addl	%eax, %edx
	movl	-1008044(%rbp), %eax
	leal	-1(%rax), %ecx
	movl	-1008040(%rbp), %eax
	subl	$1, %eax
	movslq	%eax, %rsi
	movslq	%ecx, %rax
	imulq	$502, %rax, %rax
	addq	%rsi, %rax
	movl	-1008032(%rbp,%rax,4), %eax
	movl	%edx, %ecx
	subl	%eax, %ecx
	movl	-1008040(%rbp), %eax
	movslq	%eax, %rdx
	movl	-1008044(%rbp), %eax
	cltq
	imulq	$502, %rax, %rax
	addq	%rdx, %rax
	movl	-1008032(%rbp,%rax,4), %eax
	leal	(%rcx,%rax), %edx
	movl	-1008040(%rbp), %eax
	movslq	%eax, %rcx
	movl	-1008044(%rbp), %eax
	cltq
	imulq	$502, %rax, %rax
	addq	%rcx, %rax
	movl	%edx, -1008032(%rbp,%rax,4)
	addl	$1, -1008040(%rbp)
.L5:
	movl	-1008068(%rbp), %eax
	cmpl	%eax, -1008040(%rbp)
	jle	.L6
	addl	$1, -1008044(%rbp)
.L4:
	movl	-1008068(%rbp), %eax
	cmpl	%eax, -1008044(%rbp)
	jle	.L7
	movl	$0, -1008036(%rbp)
	jmp	.L8
.L9:
	leaq	-1008052(%rbp), %rdx
	leaq	-1008056(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	-1008052(%rbp), %eax
	movl	-1008052(%rbp), %edx
	movslq	%edx, %rdx
	cltq
	imulq	$502, %rax, %rax
	addq	%rdx, %rax
	movl	-1008032(%rbp,%rax,4), %eax
	movl	-1008056(%rbp), %edx
	leal	-1(%rdx), %ecx
	movl	-1008052(%rbp), %edx
	movslq	%edx, %rsi
	movslq	%ecx, %rdx
	imulq	$502, %rdx, %rdx
	addq	%rsi, %rdx
	movl	-1008032(%rbp,%rdx,4), %edx
	subl	%edx, %eax
	movl	%eax, %ecx
	movl	-1008052(%rbp), %eax
	movl	-1008056(%rbp), %edx
	subl	$1, %edx
	movslq	%edx, %rdx
	cltq
	imulq	$502, %rax, %rax
	addq	%rdx, %rax
	movl	-1008032(%rbp,%rax,4), %eax
	movl	%ecx, %esi
	subl	%eax, %esi
	movl	-1008056(%rbp), %eax
	leal	-1(%rax), %edx
	movl	-1008056(%rbp), %eax
	subl	$1, %eax
	movslq	%eax, %rcx
	movslq	%edx, %rax
	imulq	$502, %rax, %rax
	addq	%rcx, %rax
	movl	-1008032(%rbp,%rax,4), %eax
	addl	%esi, %eax
	movl	%eax, %esi
	leaq	.LC2(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	addl	$1, -1008036(%rbp)
.L8:
	movl	-1008060(%rbp), %eax
	cmpl	%eax, -1008036(%rbp)
	jl	.L9
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L11
	call	__stack_chk_fail@PLT
.L11:
	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	"%d %d %d"
.LC1:
	.string	"%d %d"
.LC2:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.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
	pushq	%r12
	.cfi_def_cfa_offset 32
	.cfi_offset 12, -32
	pushq	%rbp
	.cfi_def_cfa_offset 40
	.cfi_offset 6, -40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	.cfi_offset 3, -48
	leaq	-1007616(%rsp), %r11
	.cfi_def_cfa 11, 1007664
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	.cfi_def_cfa_register 7
	subq	$448, %rsp
	.cfi_def_cfa_offset 1008112
	leaq	.LC0(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 1008056(%rsp)
	xorl	%eax, %eax
	leaq	20(%rsp), %rcx
	leaq	16(%rsp), %rdx
	leaq	12(%rsp), %rsi
	leaq	32(%rsp), %rbx
	call	__isoc99_scanf@PLT
	movl	$1008016, %edx
	xorl	%esi, %esi
	movq	%rbx, %rdi
	call	memset@PLT
	movl	16(%rsp), %edx
	testl	%edx, %edx
	jle	.L5
	xorl	%r14d, %r14d
	leaq	28(%rsp), %r13
	leaq	24(%rsp), %r12
	leaq	.LC1(%rip), %rbp
	.p2align 4,,10
	.p2align 3
.L2:
	movq	%r13, %rdx
	movq	%r12, %rsi
	movq	%rbp, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movslq	24(%rsp), %rax
	movslq	28(%rsp), %rdx
	addl	$1, %r14d
	imulq	$502, %rax, %rax
	addq	%rdx, %rax
	addl	$1, 32(%rsp,%rax,4)
	cmpl	%r14d, 16(%rsp)
	jg	.L2
.L5:
	movl	12(%rsp), %edi
	testl	%edi, %edi
	jle	.L4
	movslq	%edi, %r10
	leal	-3(%rdi), %r11d
	leaq	36(%rsp), %rdx
	xorl	%r9d, %r9d
	imulq	$502, %r10, %r10
	andl	$-2, %r11d
	.p2align 4,,10
	.p2align 3
.L11:
	cmpl	$2, %edi
	jle	.L15
	leaq	2008(%rdx), %r8
	movl	2004(%rdx), %eax
	movl	-4(%rdx), %r12d
	leal	3(%r11), %esi
	movq	%r8, %rcx
	movl	$1, %ebp
.L9:
	movl	(%rdx), %r13d
	addl	$2, %ebp
	addq	$8, %rdx
	addq	$8, %rcx
	addl	%r13d, %eax
	subl	%r12d, %eax
	addl	-8(%rcx), %eax
	movl	%eax, -8(%rcx)
	movl	-4(%rdx), %r12d
	addl	%r12d, %eax
	subl	%r13d, %eax
	addl	-4(%rcx), %eax
	movl	%eax, -4(%rcx)
	cmpl	%esi, %ebp
	jne	.L9
.L8:
	movslq	%esi, %rax
	leaq	(%rax,%r9), %rdx
	addq	$502, %r9
	addq	%r9, %rax
	leaq	(%rbx,%rdx,4), %rcx
	leaq	(%rbx,%rax,4), %rdx
	.p2align 4,,10
	.p2align 3
.L10:
	addl	$1, %esi
	movl	(%rcx), %eax
	addq	$4, %rcx
	addl	-4(%rdx), %eax
	subl	-8(%rcx), %eax
	addl	%eax, (%rdx)
	addq	$4, %rdx
	cmpl	%esi, %edi
	jge	.L10
	movq	%r8, %rdx
	cmpq	%r10, %r9
	jne	.L11
.L4:
	movl	20(%rsp), %eax
	testl	%eax, %eax
	jle	.L7
	xorl	%r14d, %r14d
	leaq	28(%rsp), %r13
	leaq	24(%rsp), %r12
	leaq	.LC1(%rip), %rbp
	leaq	.LC2(%rip), %rbx
	.p2align 4,,10
	.p2align 3
.L6:
	movq	%r13, %rdx
	movq	%r12, %rsi
	movq	%rbp, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movl	24(%rsp), %eax
	movslq	28(%rsp), %rcx
	movl	$1, %edi
	addl	$1, %r14d
	subl	$1, %eax
	imulq	$2012, %rcx, %rdx
	cltq
	imulq	$502, %rax, %rsi
	movl	32(%rsp,%rdx), %edx
	addq	%rcx, %rsi
	imulq	$502, %rcx, %rcx
	subl	32(%rsp,%rsi,4), %edx
	movq	%rbx, %rsi
	addq	%rax, %rcx
	imulq	$2012, %rax, %rax
	subl	32(%rsp,%rcx,4), %edx
	addl	32(%rsp,%rax), %edx
	xorl	%eax, %eax
	call	__printf_chk@PLT
	cmpl	%r14d, 20(%rsp)
	jg	.L6
.L7:
	movq	1008056(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L24
	addq	$1008064, %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
	.p2align 4,,10
	.p2align 3
.L15:
	.cfi_restore_state
	movl	$1, %esi
	leaq	2008(%rdx), %r8
	jmp	.L8
.L24:
	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	"%d %d %d"
.LC1:
	.string	"%d %d"
.LC2:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.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
	pushq	%r12
	.cfi_def_cfa_offset 32
	.cfi_offset 12, -32
	pushq	%rbp
	.cfi_def_cfa_offset 40
	.cfi_offset 6, -40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	.cfi_offset 3, -48
	leaq	-1007616(%rsp), %r11
	.cfi_def_cfa 11, 1007664
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	.cfi_def_cfa_register 7
	subq	$448, %rsp
	.cfi_def_cfa_offset 1008112
	leaq	.LC0(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 1008056(%rsp)
	xorl	%eax, %eax
	leaq	20(%rsp), %rcx
	leaq	16(%rsp), %rdx
	leaq	12(%rsp), %rsi
	leaq	32(%rsp), %rbx
	call	__isoc99_scanf@PLT
	movl	$1008016, %edx
	xorl	%esi, %esi
	movq	%rbx, %rdi
	call	memset@PLT
	movl	16(%rsp), %edx
	testl	%edx, %edx
	jle	.L5
	xorl	%r14d, %r14d
	leaq	28(%rsp), %r13
	leaq	24(%rsp), %r12
	leaq	.LC1(%rip), %rbp
	.p2align 4,,10
	.p2align 3
.L2:
	movq	%r13, %rdx
	movq	%r12, %rsi
	movq	%rbp, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movslq	24(%rsp), %rax
	movslq	28(%rsp), %rdx
	addl	$1, %r14d
	imulq	$502, %rax, %rax
	addq	%rdx, %rax
	addl	$1, 32(%rsp,%rax,4)
	cmpl	%r14d, 16(%rsp)
	jg	.L2
.L5:
	movl	12(%rsp), %edi
	testl	%edi, %edi
	jle	.L4
	movslq	%edi, %r10
	leal	-3(%rdi), %r11d
	leaq	36(%rsp), %rdx
	xorl	%r9d, %r9d
	imulq	$502, %r10, %r10
	andl	$-2, %r11d
	.p2align 4,,10
	.p2align 3
.L11:
	cmpl	$2, %edi
	jle	.L15
	leaq	2008(%rdx), %r8
	movl	2004(%rdx), %eax
	movl	-4(%rdx), %r12d
	leal	3(%r11), %esi
	movq	%r8, %rcx
	movl	$1, %ebp
.L9:
	movl	(%rdx), %r13d
	addl	$2, %ebp
	addq	$8, %rdx
	addq	$8, %rcx
	addl	%r13d, %eax
	subl	%r12d, %eax
	addl	-8(%rcx), %eax
	movl	%eax, -8(%rcx)
	movl	-4(%rdx), %r12d
	addl	%r12d, %eax
	subl	%r13d, %eax
	addl	-4(%rcx), %eax
	movl	%eax, -4(%rcx)
	cmpl	%esi, %ebp
	jne	.L9
.L8:
	movslq	%esi, %rax
	leaq	(%rax,%r9), %rdx
	addq	$502, %r9
	addq	%r9, %rax
	leaq	(%rbx,%rdx,4), %rcx
	leaq	(%rbx,%rax,4), %rdx
	.p2align 4,,10
	.p2align 3
.L10:
	addl	$1, %esi
	movl	(%rcx), %eax
	addq	$4, %rcx
	addl	-4(%rdx), %eax
	subl	-8(%rcx), %eax
	addl	%eax, (%rdx)
	addq	$4, %rdx
	cmpl	%esi, %edi
	jge	.L10
	movq	%r8, %rdx
	cmpq	%r10, %r9
	jne	.L11
.L4:
	movl	20(%rsp), %eax
	testl	%eax, %eax
	jle	.L7
	xorl	%r14d, %r14d
	leaq	28(%rsp), %r13
	leaq	24(%rsp), %r12
	leaq	.LC1(%rip), %rbp
	leaq	.LC2(%rip), %rbx
	.p2align 4,,10
	.p2align 3
.L6:
	movq	%r13, %rdx
	movq	%r12, %rsi
	movq	%rbp, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movl	24(%rsp), %eax
	movslq	28(%rsp), %rcx
	movl	$1, %edi
	addl	$1, %r14d
	subl	$1, %eax
	imulq	$2012, %rcx, %rdx
	cltq
	imulq	$502, %rax, %rsi
	movl	32(%rsp,%rdx), %edx
	addq	%rcx, %rsi
	imulq	$502, %rcx, %rcx
	subl	32(%rsp,%rsi,4), %edx
	movq	%rbx, %rsi
	addq	%rax, %rcx
	imulq	$2012, %rax, %rax
	subl	32(%rsp,%rcx,4), %edx
	addl	32(%rsp,%rax), %edx
	xorl	%eax, %eax
	call	__printf_chk@PLT
	cmpl	%r14d, 20(%rsp)
	jg	.L6
.L7:
	movq	1008056(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L24
	addq	$1008064, %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
	.p2align 4,,10
	.p2align 3
.L15:
	.cfi_restore_state
	movl	$1, %esi
	leaq	2008(%rdx), %r8
	jmp	.L8
.L24:
	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>
#define N 502

int main (void) {
  int n, m, k;
  scanf("%d %d %d", &n, &m, &k);

  int a[N][N] = {{0}};  
  for (int i = 0; i < m; i++)  {
    int l, r;
    scanf("%d %d", &l, &r);
    a[l][r]++;
  }
  for (int i = 1; i <= n; i++)
    for (int j = 1; j <= n; j++)
      a[i][j] = a[i-1][j] + a[i][j-1] - a[i-1][j-1] + a[i][j];
  
  for (int i = 0; i < k; i++) {
    int p, q;
    scanf("%d %d", &p, &q);
    printf("%d\n", a[q][q] - a[p-1][q] - a[q][p-1] + a[p-1][p-1]);
  }

  return 0;
}

10 3 2
1 5
2 8
7 10
1 7
3 3
 10 3 2
1 10
2 8
7 10
1 7
3 10
 10 10 10
1 6
2 9
4 5
4 7
4 7
5 8
6 6
6 7
7 9
10 10
1 8
1 9
1 10
2 8
2 7
2 10
3 8
3 9
3 10
1 10
 10 3 2
1 5
2 8
7 10
1 2
3 3
 10 3 2
1 10
3 8
7 10
1 7
3 10
 10 3 2
1 10
5 8
7 10
1 10
3 10
 10 3 2
1 5
2 8
7 10
1 7
5 10
 10 10 10
1 6
2 9
4 5
4 7
4 7
5 8
6 6
6 7
7 9
10 10
1 8
1 9
1 10
2 8
2 7
2 10
3 8
3 9
3 10
2 10
 10 10 10
1 6
2 9
4 5
1 7
4 7
5 8
6 6
6 7
7 9
10 10
1 8
1 9
1 10
2 8
2 7
2 10
3 8
3 9
3 10
2 10
 10 3 1
1 5
2 8
0 10
1 2
3 3

1
0
 0
1
 7
9
10
6
5
9
6
7
8
10
 0
0
 0
2
 3
2
 1
1
 7
9
10
6
5
9
6
7
8
9
 7
9
10
5
4
8
5
6
7
8
 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>
#define N 502

int main (void) {
  int n, m, k;
  scanf("%d %d %d", &n, &m, &k);

  int a[N][N] = {{0}};  
  for (int i = 0; i < m; i++)  {
    int l, r;
    scanf("%d %d", &l, &r);
    a[l][r]++;
  }
  for (int i = 1; i <= n; i++)
    for (int j = 1; j <= n; j++)
      a[i][j] = a[i-1][j] + a[i][j-1] - a[i-1][j-1] + a[i][j];
  
  for (int i = 0; i < k; i++) {
    int p, q;
    scanf("%d %d", &p, &q);
    printf("%d\n", a[q][q] - a[p-1][q] - a[q][p-1] + a[p-1][p-1]);
  }

  return 0;
}
```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%d %d %d"
.LC1:
	.string	"%d %d"
.LC2:
	.string	"%d\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
	leaq	-1007616(%rsp), %r11
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	subq	$464, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	leaq	-1008060(%rbp), %rcx
	leaq	-1008064(%rbp), %rdx
	leaq	-1008068(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	leaq	-1008032(%rbp), %rax
	movl	$1008016, %edx
	movl	$0, %esi
	movq	%rax, %rdi
	call	memset@PLT
	movl	$0, -1008048(%rbp)
	jmp	.L2
.L3:
	leaq	-1008052(%rbp), %rdx
	leaq	-1008056(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	-1008056(%rbp), %eax
	movl	-1008052(%rbp), %edx
	movslq	%edx, %rsi
	movslq	%eax, %rcx
	imulq	$502, %rcx, %rcx
	addq	%rsi, %rcx
	movl	-1008032(%rbp,%rcx,4), %ecx
	addl	$1, %ecx
	movslq	%edx, %rdx
	cltq
	imulq	$502, %rax, %rax
	addq	%rdx, %rax
	movl	%ecx, -1008032(%rbp,%rax,4)
	addl	$1, -1008048(%rbp)
.L2:
	movl	-1008064(%rbp), %eax
	cmpl	%eax, -1008048(%rbp)
	jl	.L3
	movl	$1, -1008044(%rbp)
	jmp	.L4
.L7:
	movl	$1, -1008040(%rbp)
	jmp	.L5
.L6:
	movl	-1008044(%rbp), %eax
	leal	-1(%rax), %edx
	movl	-1008040(%rbp), %eax
	movslq	%eax, %rcx
	movslq	%edx, %rax
	imulq	$502, %rax, %rax
	addq	%rcx, %rax
	movl	-1008032(%rbp,%rax,4), %edx
	movl	-1008040(%rbp), %eax
	subl	$1, %eax
	movslq	%eax, %rcx
	movl	-1008044(%rbp), %eax
	cltq
	imulq	$502, %rax, %rax
	addq	%rcx, %rax
	movl	-1008032(%rbp,%rax,4), %eax
	addl	%eax, %edx
	movl	-1008044(%rbp), %eax
	leal	-1(%rax), %ecx
	movl	-1008040(%rbp), %eax
	subl	$1, %eax
	movslq	%eax, %rsi
	movslq	%ecx, %rax
	imulq	$502, %rax, %rax
	addq	%rsi, %rax
	movl	-1008032(%rbp,%rax,4), %eax
	movl	%edx, %ecx
	subl	%eax, %ecx
	movl	-1008040(%rbp), %eax
	movslq	%eax, %rdx
	movl	-1008044(%rbp), %eax
	cltq
	imulq	$502, %rax, %rax
	addq	%rdx, %rax
	movl	-1008032(%rbp,%rax,4), %eax
	leal	(%rcx,%rax), %edx
	movl	-1008040(%rbp), %eax
	movslq	%eax, %rcx
	movl	-1008044(%rbp), %eax
	cltq
	imulq	$502, %rax, %rax
	addq	%rcx, %rax
	movl	%edx, -1008032(%rbp,%rax,4)
	addl	$1, -1008040(%rbp)
.L5:
	movl	-1008068(%rbp), %eax
	cmpl	%eax, -1008040(%rbp)
	jle	.L6
	addl	$1, -1008044(%rbp)
.L4:
	movl	-1008068(%rbp), %eax
	cmpl	%eax, -1008044(%rbp)
	jle	.L7
	movl	$0, -1008036(%rbp)
	jmp	.L8
.L9:
	leaq	-1008052(%rbp), %rdx
	leaq	-1008056(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	-1008052(%rbp), %eax
	movl	-1008052(%rbp), %edx
	movslq	%edx, %rdx
	cltq
	imulq	$502, %rax, %rax
	addq	%rdx, %rax
	movl	-1008032(%rbp,%rax,4), %eax
	movl	-1008056(%rbp), %edx
	leal	-1(%rdx), %ecx
	movl	-1008052(%rbp), %edx
	movslq	%edx, %rsi
	movslq	%ecx, %rdx
	imulq	$502, %rdx, %rdx
	addq	%rsi, %rdx
	movl	-1008032(%rbp,%rdx,4), %edx
	subl	%edx, %eax
	movl	%eax, %ecx
	movl	-1008052(%rbp), %eax
	movl	-1008056(%rbp), %edx
	subl	$1, %edx
	movslq	%edx, %rdx
	cltq
	imulq	$502, %rax, %rax
	addq	%rdx, %rax
	movl	-1008032(%rbp,%rax,4), %eax
	movl	%ecx, %esi
	subl	%eax, %esi
	movl	-1008056(%rbp), %eax
	leal	-1(%rax), %edx
	movl	-1008056(%rbp), %eax
	subl	$1, %eax
	movslq	%eax, %rcx
	movslq	%edx, %rax
	imulq	$502, %rax, %rax
	addq	%rcx, %rax
	movl	-1008032(%rbp,%rax,4), %eax
	addl	%esi, %eax
	movl	%eax, %esi
	leaq	.LC2(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	addl	$1, -1008036(%rbp)
.L8:
	movl	-1008060(%rbp), %eax
	cmpl	%eax, -1008036(%rbp)
	jl	.L9
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L11
	call	__stack_chk_fail@PLT
.L11:
	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	"%d %d %d"
.LC1:
	.string	"%d %d"
.LC2:
	.string	"%d\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
	leaq	-1007616(%rsp), %r11
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	subq	$464, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	leaq	-1008060(%rbp), %rcx
	leaq	-1008064(%rbp), %rdx
	leaq	-1008068(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	leaq	-1008032(%rbp), %rax
	movl	$1008016, %edx
	movl	$0, %esi
	movq	%rax, %rdi
	call	memset@PLT
	movl	$0, -1008048(%rbp)
	jmp	.L2
.L3:
	leaq	-1008052(%rbp), %rdx
	leaq	-1008056(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	-1008056(%rbp), %eax
	movl	-1008052(%rbp), %edx
	movslq	%edx, %rsi
	movslq	%eax, %rcx
	imulq	$502, %rcx, %rcx
	addq	%rsi, %rcx
	movl	-1008032(%rbp,%rcx,4), %ecx
	addl	$1, %ecx
	movslq	%edx, %rdx
	cltq
	imulq	$502, %rax, %rax
	addq	%rdx, %rax
	movl	%ecx, -1008032(%rbp,%rax,4)
	addl	$1, -1008048(%rbp)
.L2:
	movl	-1008064(%rbp), %eax
	cmpl	%eax, -1008048(%rbp)
	jl	.L3
	movl	$1, -1008044(%rbp)
	jmp	.L4
.L7:
	movl	$1, -1008040(%rbp)
	jmp	.L5
.L6:
	movl	-1008044(%rbp), %eax
	leal	-1(%rax), %edx
	movl	-1008040(%rbp), %eax
	movslq	%eax, %rcx
	movslq	%edx, %rax
	imulq	$502, %rax, %rax
	addq	%rcx, %rax
	movl	-1008032(%rbp,%rax,4), %edx
	movl	-1008040(%rbp), %eax
	subl	$1, %eax
	movslq	%eax, %rcx
	movl	-1008044(%rbp), %eax
	cltq
	imulq	$502, %rax, %rax
	addq	%rcx, %rax
	movl	-1008032(%rbp,%rax,4), %eax
	addl	%eax, %edx
	movl	-1008044(%rbp), %eax
	leal	-1(%rax), %ecx
	movl	-1008040(%rbp), %eax
	subl	$1, %eax
	movslq	%eax, %rsi
	movslq	%ecx, %rax
	imulq	$502, %rax, %rax
	addq	%rsi, %rax
	movl	-1008032(%rbp,%rax,4), %eax
	movl	%edx, %ecx
	subl	%eax, %ecx
	movl	-1008040(%rbp), %eax
	movslq	%eax, %rdx
	movl	-1008044(%rbp), %eax
	cltq
	imulq	$502, %rax, %rax
	addq	%rdx, %rax
	movl	-1008032(%rbp,%rax,4), %eax
	leal	(%rcx,%rax), %edx
	movl	-1008040(%rbp), %eax
	movslq	%eax, %rcx
	movl	-1008044(%rbp), %eax
	cltq
	imulq	$502, %rax, %rax
	addq	%rcx, %rax
	movl	%edx, -1008032(%rbp,%rax,4)
	addl	$1, -1008040(%rbp)
.L5:
	movl	-1008068(%rbp), %eax
	cmpl	%eax, -1008040(%rbp)
	jle	.L6
	addl	$1, -1008044(%rbp)
.L4:
	movl	-1008068(%rbp), %eax
	cmpl	%eax, -1008044(%rbp)
	jle	.L7
	movl	$0, -1008036(%rbp)
	jmp	.L8
.L9:
	leaq	-1008052(%rbp), %rdx
	leaq	-1008056(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	-1008052(%rbp), %eax
	movl	-1008052(%rbp), %edx
	movslq	%edx, %rdx
	cltq
	imulq	$502, %rax, %rax
	addq	%rdx, %rax
	movl	-1008032(%rbp,%rax,4), %eax
	movl	-1008056(%rbp), %edx
	leal	-1(%rdx), %ecx
	movl	-1008052(%rbp), %edx
	movslq	%edx, %rsi
	movslq	%ecx, %rdx
	imulq	$502, %rdx, %rdx
	addq	%rsi, %rdx
	movl	-1008032(%rbp,%rdx,4), %edx
	subl	%edx, %eax
	movl	%eax, %ecx
	movl	-1008052(%rbp), %eax
	movl	-1008056(%rbp), %edx
	subl	$1, %edx
	movslq	%edx, %rdx
	cltq
	imulq	$502, %rax, %rax
	addq	%rdx, %rax
	movl	-1008032(%rbp,%rax,4), %eax
	movl	%ecx, %esi
	subl	%eax, %esi
	movl	-1008056(%rbp), %eax
	leal	-1(%rax), %edx
	movl	-1008056(%rbp), %eax
	subl	$1, %eax
	movslq	%eax, %rcx
	movslq	%edx, %rax
	imulq	$502, %rax, %rax
	addq	%rcx, %rax
	movl	-1008032(%rbp,%rax,4), %eax
	addl	%esi, %eax
	movl	%eax, %esi
	leaq	.LC2(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	addl	$1, -1008036(%rbp)
.L8:
	movl	-1008060(%rbp), %eax
	cmpl	%eax, -1008036(%rbp)
	jl	.L9
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L11
	call	__stack_chk_fail@PLT
.L11:
	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:
