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

```c
#include <stdio.h>
#include <string.h>

#define MAXN 200000

int main() {
	char s[MAXN+1];
	long ct[26];
	while (scanf("%s", s)==1) {
		memset(ct, 0, sizeof(ct));
		for (int i=0; s[i]; i++)
			ct[s[i]-'a']++;
		long r = 1;
		for (int i=0; i<26; i++)
			for (int j=i+1; j<26; j++)
				r += ct[i] * ct[j];
		printf("%ld\n", r);
	}
}

```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC1:
	.string	"%ld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB35:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	leaq	-196608(%rsp), %r11
	.cfi_def_cfa 11, 196640
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	.cfi_def_cfa_register 7
	subq	$3616, %rsp
	.cfi_def_cfa_offset 200256
	leaq	.LC0(%rip), %rbp
	leaq	.LC1(%rip), %rbx
	movq	%fs:40, %rax
	movq	%rax, 200216(%rsp)
	xorl	%eax, %eax
	leaq	208(%rsp), %r12
.L2:
	movq	%r12, %rsi
	movq	%rbp, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movl	%eax, %edx
	cmpl	$1, %eax
	jne	.L17
	movq	%rsp, %rsi
	xorl	%eax, %eax
	movl	$26, %ecx
	movq	%rsi, %rdi
	rep stosq
	movsbl	208(%rsp), %eax
	testb	%al, %al
	je	.L11
	leaq	209(%rsp), %rcx
	.p2align 4,,10
	.p2align 3
.L4:
	subl	$97, %eax
	addq	$1, %rcx
	cltq
	addq	$1, (%rsp,%rax,8)
	movsbl	-1(%rcx), %eax
	testb	%al, %al
	jne	.L4
	movq	(%rsp), %rcx
	movq	8(%rsp), %rax
.L3:
	movl	$1, %esi
	movl	$1, %r8d
	jmp	.L5
	.p2align 4,,10
	.p2align 3
.L6:
	movslq	%edx, %rax
	movq	(%rsp,%rax,8), %rax
.L5:
	imulq	%rcx, %rax
	addl	$1, %edx
	addq	%rax, %r8
	cmpl	$26, %edx
	jne	.L6
	leal	1(%rsi), %edx
	cmpl	$25, %esi
	je	.L9
	movq	(%rsp,%rsi,8), %rcx
	movslq	%edx, %rsi
	jmp	.L6
	.p2align 4,,10
	.p2align 3
.L9:
	movq	%r8, %rdx
	movq	%rbx, %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L2
.L11:
	xorl	%eax, %eax
	xorl	%ecx, %ecx
	jmp	.L3
.L17:
	movq	200216(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L18
	addq	$200224, %rsp
	.cfi_remember_state
	.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
.L18:
	.cfi_restore_state
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE35:
	.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.
Optimized Assembly Code:

user
```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC1:
	.string	"%ld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB35:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	leaq	-196608(%rsp), %r11
	.cfi_def_cfa 11, 196640
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	.cfi_def_cfa_register 7
	subq	$3616, %rsp
	.cfi_def_cfa_offset 200256
	leaq	.LC0(%rip), %rbp
	leaq	.LC1(%rip), %rbx
	movq	%fs:40, %rax
	movq	%rax, 200216(%rsp)
	xorl	%eax, %eax
	leaq	208(%rsp), %r12
.L2:
	movq	%r12, %rsi
	movq	%rbp, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movl	%eax, %edx
	cmpl	$1, %eax
	jne	.L17
	movq	%rsp, %rsi
	xorl	%eax, %eax
	movl	$26, %ecx
	movq	%rsi, %rdi
	rep stosq
	movsbl	208(%rsp), %eax
	testb	%al, %al
	je	.L11
	leaq	209(%rsp), %rcx
	.p2align 4,,10
	.p2align 3
.L4:
	subl	$97, %eax
	addq	$1, %rcx
	cltq
	addq	$1, (%rsp,%rax,8)
	movsbl	-1(%rcx), %eax
	testb	%al, %al
	jne	.L4
	movq	(%rsp), %rcx
	movq	8(%rsp), %rax
.L3:
	movl	$1, %esi
	movl	$1, %r8d
	jmp	.L5
	.p2align 4,,10
	.p2align 3
.L6:
	movslq	%edx, %rax
	movq	(%rsp,%rax,8), %rax
.L5:
	imulq	%rcx, %rax
	addl	$1, %edx
	addq	%rax, %r8
	cmpl	$26, %edx
	jne	.L6
	leal	1(%rsi), %edx
	cmpl	$25, %esi
	je	.L9
	movq	(%rsp,%rsi,8), %rcx
	movslq	%edx, %rsi
	jmp	.L6
	.p2align 4,,10
	.p2align 3
.L9:
	movq	%r8, %rdx
	movq	%rbx, %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L2
.L11:
	xorl	%eax, %eax
	xorl	%ecx, %ecx
	jmp	.L3
.L17:
	movq	200216(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L18
	addq	$200224, %rsp
	.cfi_remember_state
	.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
.L18:
	.cfi_restore_state
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE35:
	.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
```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC1:
	.string	"%ld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB35:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	leaq	-196608(%rsp), %r11
	.cfi_def_cfa 11, 196640
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	.cfi_def_cfa_register 7
	subq	$3616, %rsp
	.cfi_def_cfa_offset 200256
	leaq	.LC0(%rip), %rbp
	leaq	.LC1(%rip), %rbx
	movq	%fs:40, %rax
	movq	%rax, 200216(%rsp)
	xorl	%eax, %eax
	leaq	208(%rsp), %r12
.L2:
	movq	%r12, %rsi
	movq	%rbp, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movl	%eax, %edx
	cmpl	$1, %eax
	jne	.L17
	movq	%rsp, %rsi
	xorl	%eax, %eax
	movl	$26, %ecx
	movq	%rsi, %rdi
	rep stosq
	movsbl	208(%rsp), %eax
	testb	%al, %al
	je	.L11
	leaq	209(%rsp), %rcx
	.p2align 4,,10
	.p2align 3
.L4:
	subl	$97, %eax
	addq	$1, %rcx
	cltq
	addq	$1, (%rsp,%rax,8)
	movsbl	-1(%rcx), %eax
	testb	%al, %al
	jne	.L4
	movq	(%rsp), %rcx
	movq	8(%rsp), %rax
.L3:
	movl	$1, %esi
	movl	$1, %r8d
	jmp	.L5
	.p2align 4,,10
	.p2align 3
.L6:
	movslq	%edx, %rax
	movq	(%rsp,%rax,8), %rax
.L5:
	imulq	%rcx, %rax
	addl	$1, %edx
	addq	%rax, %r8
	cmpl	$26, %edx
	jne	.L6
	leal	1(%rsi), %edx
	cmpl	$25, %esi
	je	.L9
	movq	(%rsp,%rsi,8), %rcx
	movslq	%edx, %rsi
	jmp	.L6
	.p2align 4,,10
	.p2align 3
.L9:
	movq	%r8, %rdx
	movq	%rbx, %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L2
.L11:
	xorl	%eax, %eax
	xorl	%ecx, %ecx
	jmp	.L3
.L17:
	movq	200216(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L18
	addq	$200224, %rsp
	.cfi_remember_state
	.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
.L18:
	.cfi_restore_state
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE35:
	.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:
```
```c
#include <stdio.h>
#include <string.h>

#define MAXN 200000

int main() {
	char s[MAXN+1];
	long ct[26];
	while (scanf("%s", s)==1) {
		memset(ct, 0, sizeof(ct));
		for (int i=0; s[i]; i++)
			ct[s[i]-'a']++;
		long r = 1;
		for (int i=0; i<26; i++)
			for (int j=i+1; j<26; j++)
				r += ct[i] * ct[j];
		printf("%ld\n", r);
	}
}

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

```c
#include <stdio.h>
#include <string.h>

#define MAXN 200000

int main() {
	char s[MAXN+1];
	long ct[26];
	while (scanf("%s", s)==1) {
		memset(ct, 0, sizeof(ct));
		for (int i=0; s[i]; i++)
			ct[s[i]-'a']++;
		long r = 1;
		for (int i=0; i<26; i++)
			for (int j=i+1; j<26; j++)
				r += ct[i] * ct[j];
		printf("%ld\n", r);
	}
}

```

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:

yxxxxxxxxx
 aatu
 abracbdabra
 yxxxxxxxxw
 yxxxxxxyxw
 yxxxxxxzxw
 yxxxwxxzxw
 aaracbdaarb
 wxzxxxwxxz
 aarqabdaacb

10
 6
 46
 18
 24
 25
 30
 44
 29
 45

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

```c
#include <stdio.h>
#include <string.h>

#define MAXN 200000

int main() {
	char s[MAXN+1];
	long ct[26];
	while (scanf("%s", s)==1) {
		memset(ct, 0, sizeof(ct));
		for (int i=0; s[i]; i++)
			ct[s[i]-'a']++;
		long r = 1;
		for (int i=0; i<26; i++)
			for (int j=i+1; j<26; j++)
				r += ct[i] * ct[j];
		printf("%ld\n", r);
	}
}

```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC1:
	.string	"%ld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB35:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	leaq	-196608(%rsp), %r11
	.cfi_def_cfa 11, 196640
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	.cfi_def_cfa_register 7
	subq	$3616, %rsp
	.cfi_def_cfa_offset 200256
	leaq	.LC0(%rip), %rbp
	leaq	.LC1(%rip), %rbx
	movq	%fs:40, %rax
	movq	%rax, 200216(%rsp)
	xorl	%eax, %eax
	leaq	208(%rsp), %r12
.L2:
	movq	%r12, %rsi
	movq	%rbp, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movl	%eax, %edx
	cmpl	$1, %eax
	jne	.L17
	movq	%rsp, %rsi
	xorl	%eax, %eax
	movl	$26, %ecx
	movq	%rsi, %rdi
	rep stosq
	movsbl	208(%rsp), %eax
	testb	%al, %al
	je	.L11
	leaq	209(%rsp), %rcx
	.p2align 4,,10
	.p2align 3
.L4:
	subl	$97, %eax
	addq	$1, %rcx
	cltq
	addq	$1, (%rsp,%rax,8)
	movsbl	-1(%rcx), %eax
	testb	%al, %al
	jne	.L4
	movq	(%rsp), %rcx
	movq	8(%rsp), %rax
.L3:
	movl	$1, %esi
	movl	$1, %r8d
	jmp	.L5
	.p2align 4,,10
	.p2align 3
.L6:
	movslq	%edx, %rax
	movq	(%rsp,%rax,8), %rax
.L5:
	imulq	%rcx, %rax
	addl	$1, %edx
	addq	%rax, %r8
	cmpl	$26, %edx
	jne	.L6
	leal	1(%rsi), %edx
	cmpl	$25, %esi
	je	.L9
	movq	(%rsp,%rsi,8), %rcx
	movslq	%edx, %rsi
	jmp	.L6
	.p2align 4,,10
	.p2align 3
.L9:
	movq	%r8, %rdx
	movq	%rbx, %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L2
.L11:
	xorl	%eax, %eax
	xorl	%ecx, %ecx
	jmp	.L3
.L17:
	movq	200216(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L18
	addq	$200224, %rsp
	.cfi_remember_state
	.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
.L18:
	.cfi_restore_state
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE35:
	.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.
Optimized Assembly Code:

train
```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC1:
	.string	"%ld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB35:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	leaq	-196608(%rsp), %r11
	.cfi_def_cfa 11, 196640
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	.cfi_def_cfa_register 7
	subq	$3616, %rsp
	.cfi_def_cfa_offset 200256
	leaq	.LC0(%rip), %rbp
	leaq	.LC1(%rip), %rbx
	movq	%fs:40, %rax
	movq	%rax, 200216(%rsp)
	xorl	%eax, %eax
	leaq	208(%rsp), %r12
.L2:
	movq	%r12, %rsi
	movq	%rbp, %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movl	%eax, %edx
	cmpl	$1, %eax
	jne	.L17
	movq	%rsp, %rsi
	xorl	%eax, %eax
	movl	$26, %ecx
	movq	%rsi, %rdi
	rep stosq
	movsbl	208(%rsp), %eax
	testb	%al, %al
	je	.L11
	leaq	209(%rsp), %rcx
	.p2align 4,,10
	.p2align 3
.L4:
	subl	$97, %eax
	addq	$1, %rcx
	cltq
	addq	$1, (%rsp,%rax,8)
	movsbl	-1(%rcx), %eax
	testb	%al, %al
	jne	.L4
	movq	(%rsp), %rcx
	movq	8(%rsp), %rax
.L3:
	movl	$1, %esi
	movl	$1, %r8d
	jmp	.L5
	.p2align 4,,10
	.p2align 3
.L6:
	movslq	%edx, %rax
	movq	(%rsp,%rax,8), %rax
.L5:
	imulq	%rcx, %rax
	addl	$1, %edx
	addq	%rax, %r8
	cmpl	$26, %edx
	jne	.L6
	leal	1(%rsi), %edx
	cmpl	$25, %esi
	je	.L9
	movq	(%rsp,%rsi,8), %rcx
	movslq	%edx, %rsi
	jmp	.L6
	.p2align 4,,10
	.p2align 3
.L9:
	movq	%r8, %rdx
	movq	%rbx, %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L2
.L11:
	xorl	%eax, %eax
	xorl	%ecx, %ecx
	jmp	.L3
.L17:
	movq	200216(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L18
	addq	$200224, %rsp
	.cfi_remember_state
	.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
.L18:
	.cfi_restore_state
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE35:
	.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:
```