#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*/ free(int *);
scalar_t__ malloc(int);
int /*<<< orphan*/ printf(char *, int);
int /*<<< orphan*/ quicksort(int *, int);
int /*<<< orphan*/ scanf(char *, int *);
int main() {
  int n;
  scanf("%d", &n);
  int *num;
  num = (int *)malloc(n * sizeof(int));
  for (int i = 0; i < n; i++) {
    scanf("%d ", &num[i]);
  }
  quicksort(num, n);
  for (int i = 0; i < n; i++) {
    printf("%d ", num[i]);
  }
  free(num);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xe9a(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1070 <scanf@plt>
movslq -0x8(%rbp),%rax
shl    $0x2,%rax
mov    %eax,%edi
call   1060 <malloc@plt>
mov    %rax,-0x10(%rbp)
movl   $0x0,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    11be <main+0x6e>
mov    -0x10(%rbp),%rsi
movslq -0x14(%rbp),%rax
shl    $0x2,%rax
add    %rax,%rsi
lea    0xe58(%rip),%rdi
call   1070 <scanf@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1189 <main+0x39>
mov    -0x10(%rbp),%rdi
mov    -0x8(%rbp),%esi
call   1040 <quicksort@plt>
movl   $0x0,-0x18(%rbp)
mov    -0x18(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    1202 <main+0xb2>
mov    -0x10(%rbp),%rax
movslq -0x18(%rbp),%rcx
mov    (%rax,%rcx,4),%esi
lea    0xe14(%rip),%rdi
call   1050 <printf@plt>
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
jmp    11d1 <main+0x81>
mov    -0x10(%rbp),%rdi
call   1030 <free@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %r12
push   %rbx
push   %rax
lea    0xea1(%rip),%rdi
lea    0x4(%rsp),%rsi
call   1070 <scanf@plt>
mov    0x4(%rsp),%edi
shl    $0x2,%edi
call   1060 <malloc@plt>
mov    %rax,%r15
mov    0x4(%rsp),%esi
test   %esi,%esi
jle    11ad <main+0x5d>
xor    %r12d,%r12d
lea    0xe79(%rip),%r14
mov    %r15,%rbx
nopl   (%rax)
mov    %r14,%rdi
mov    %rbx,%rsi
call   1070 <scanf@plt>
add    $0x1,%r12
movslq 0x4(%rsp),%rsi
add    $0x4,%rbx
cmp    %rsi,%r12
jl     1190 <main+0x40>
mov    %r15,%rdi
call   1040 <quicksort@plt>
cmpl   $0x0,0x4(%rsp)
jle    11ea <main+0x9a>
xor    %ebx,%ebx
lea    0xe3e(%rip),%r14
cs nopw 0x0(%rax,%rax,1)
nop
mov    (%r15,%rbx,4),%esi
mov    %r14,%rdi
call   1050 <printf@plt>
add    $0x1,%rbx
movslq 0x4(%rsp),%rax
cmp    %rax,%rbx
jl     11d0 <main+0x80>
mov    %r15,%rdi
call   1030 <free@plt>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [3 x i8] c"%d\00"
@.str.1 = [4 x i8] c"%d \00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32*
%4 = alloca i32
%5 = alloca i32
store i32 0, i32* %1
%6 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %2)
%7 = load i32, i32* %2
%8 = sext i32 %7 to i64
%9 = mul i64 %8, 4
%10 = trunc i64 %9 to i32
%11 = call i64 @malloc(i32 %10)
%12 = inttoptr i64 %11 to i32*
store i32* %12, i32** %3
store i32 0, i32* %4
br label %13
13: ; preds = %23, %0
%14 = load i32, i32* %4
%15 = load i32, i32* %2
%16 = icmp slt i32 %14, %15
br i1 %16, label %17, label %26
17: ; preds = %13
%18 = load i32*, i32** %3
%19 = load i32, i32* %4
%20 = sext i32 %19 to i64
%21 = getelementptr inbounds i32, i32* %18, i64 %20
%22 = call i32 @scanf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32* %21)
br label %23
23: ; preds = %17
%24 = load i32, i32* %4
%25 = add nsw i32 %24, 1
store i32 %25, i32* %4
br label %13
26: ; preds = %13
%27 = load i32*, i32** %3
%28 = load i32, i32* %2
%29 = call i32 @quicksort(i32* %27, i32 %28)
store i32 0, i32* %5
br label %30
30: ; preds = %41, %26
%31 = load i32, i32* %5
%32 = load i32, i32* %2
%33 = icmp slt i32 %31, %32
br i1 %33, label %34, label %44
34: ; preds = %30
%35 = load i32*, i32** %3
%36 = load i32, i32* %5
%37 = sext i32 %36 to i64
%38 = getelementptr inbounds i32, i32* %35, i64 %37
%39 = load i32, i32* %38
%40 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %39)
br label %41
41: ; preds = %34
%42 = load i32, i32* %5
%43 = add nsw i32 %42, 1
store i32 %43, i32* %5
br label %30
44: ; preds = %30
%45 = load i32*, i32** %3
%46 = call i32 @free(i32* %45)
ret i32 0
}

LLVM IR (-O2):
@.str = [3 x i8] c"%d\00"
@.str.1 = [4 x i8] c"%d \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 = shl i32 %4, 2
%6 = call i64 @malloc(i32 %5)
%7 = inttoptr i64 %6 to i32*
%8 = load i32, i32* %1
%9 = icmp sgt i32 %8, 0
br i1 %9, label %15, label %10
10: ; preds = %15, %0
%11 = phi i32 [ %8, %0 ], [ %20, %15 ]
%12 = call i32 @quicksort(i32* %7, i32 %11)
%13 = load i32, i32* %1
%14 = icmp sgt i32 %13, 0
br i1 %14, label %25, label %23
15: ; preds = %0, %15
%16 = phi i64 [ %19, %15 ], [ 0, %0 ]
%17 = getelementptr inbounds i32, i32* %7, i64 %16
%18 = call i32 @scanf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32* %17)
%19 = add nuw nsw i64 %16, 1
%20 = load i32, i32* %1
%21 = sext i32 %20 to i64
%22 = icmp slt i64 %19, %21
br i1 %22, label %15, label %10
23: ; preds = %25, %10
%24 = call i32 @free(i32* %7)
ret i32 0
25: ; preds = %10, %25
%26 = phi i64 [ %30, %25 ], [ 0, %10 ]
%27 = getelementptr inbounds i32, i32* %7, i64 %26
%28 = load i32, i32* %27
%29 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %28)
%30 = add nuw nsw i64 %26, 1
%31 = load i32, i32* %1
%32 = sext i32 %31 to i64
%33 = icmp slt i64 %30, %32
br i1 %33, label %25, label %23
}