#define NULL ((void *)0)
typedef unsigned long size_t; // Customize by platform.
typedef long intptr_t;
typedef unsigned long uintptr_t;
typedef long scalar_t__; // Either arithmetic or pointer type.
/* By default, we understand bool (as a convenience). */
typedef int bool;
#define false 0
#define true 1

/* Forward declarations */

/* Type definitions */

/* Variables and functions */
int /*<<< orphan*/ equality(int *, int);
int /*<<< orphan*/ printf(char *, int);
int /*<<< orphan*/ read_into_array(int *, int);
int /*<<< orphan*/ scanf(char *, int *);
int main() {
  int length;
  scanf("%d", &length);
  printf("%d\n", length);
  int s[length];
  read_into_array(s, length);
  equality(s, length);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeaa(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1060 <scanf@plt>
mov    -0x8(%rbp),%esi
lea    0xe9a(%rip),%rdi
call   1040 <printf@plt>
mov    -0x8(%rbp),%eax
mov    %rsp,%rcx
mov    %rcx,-0x10(%rbp)
lea    0xf(,%rax,4),%rcx
and    $0xfffffffffffffff0,%rcx
mov    %rsp,%rdi
sub    %rcx,%rdi
mov    %rdi,-0x20(%rbp)
mov    %rdi,%rsp
mov    %rax,-0x18(%rbp)
mov    -0x8(%rbp),%esi
call   1030 <read_into_array@plt>
mov    -0x20(%rbp),%rdi
mov    -0x8(%rbp),%esi
call   1050 <equality@plt>
movl   $0x0,-0x4(%rbp)
mov    -0x10(%rbp),%rax
mov    %rax,%rsp
mov    -0x4(%rbp),%eax
mov    %rbp,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
mov    %rsp,%rbp
push   %r14
push   %rbx
sub    $0x10,%rsp
lea    0xeae(%rip),%rdi
lea    -0x14(%rbp),%rsi
call   1060 <scanf@plt>
mov    -0x14(%rbp),%esi
lea    0xe9e(%rip),%rdi
call   1040 <printf@plt>
mov    %rsp,%r14
mov    -0x14(%rbp),%eax
mov    %rsp,%rbx
lea    0xf(,%rax,4),%rax
and    $0xfffffffffffffff0,%rax
sub    %rax,%rbx
mov    %rbx,%rsp
mov    -0x14(%rbp),%esi
mov    %rbx,%rdi
call   1030 <read_into_array@plt>
mov    -0x14(%rbp),%esi
mov    %rbx,%rdi
call   1050 <equality@plt>
mov    %r14,%rsp
xor    %eax,%eax
lea    -0x10(%rbp),%rsp
pop    %rbx
pop    %r14
pop    %rbp
ret

LLVM IR (-O0):
@.str = [3 x i8] c"%d\00"
@.str.1 = [4 x i8] c"%d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i8*
%4 = alloca i64
store i32 0, i32* %1
%5 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %2)
%6 = load i32, i32* %2
%7 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %6)
%8 = load i32, i32* %2
%9 = zext i32 %8 to i64
%10 = call i8* @llvm.stacksave()
store i8* %10, i8** %3
%11 = alloca i32, i64 %9
store i64 %9, i64* %4
%12 = load i32, i32* %2
%13 = call i32 @read_into_array(i32* %11, i32 %12)
%14 = load i32, i32* %2
%15 = call i32 @equality(i32* %11, i32 %14)
store i32 0, i32* %1
%16 = load i8*, i8** %3
%17 = load i32, i32* %1
ret i32 %17
}

LLVM IR (-O2):
@.str = [3 x i8] c"%d\00"
@.str.1 = [4 x i8] c"%d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = bitcast i32* %1 to i8*
%3 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %1)
%4 = load i32, i32* %1
%5 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %4)
%6 = load i32, i32* %1
%7 = zext i32 %6 to i64
%8 = call i8* @llvm.stacksave()
%9 = alloca i32, i64 %7
%10 = load i32, i32* %1
%11 = call i32 @read_into_array(i32* %9, i32 %10)
%12 = load i32, i32* %1
%13 = call i32 @equality(i32* %9, i32 %12)
ret i32 0
}