#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 */
scalar_t__ calloc(int, int);
int /*<<< orphan*/ free(int *);
int /*<<< orphan*/ i_am_groot(int *, int, int);
int /*<<< orphan*/ printf(char *, int);
int /*<<< orphan*/ scanf(char *, int *);
int main() {
  int i, n;
  int *x;
  scanf("%d\n", &n);
  x = (int *)calloc(n + 1, sizeof(int));
  for (i = 0; i < n; i++) {
    scanf("%d", (x + i));
  }
  i_am_groot(x, n, 1);
  for (i = 0; i < n; i++) {
    printf("%d ", *(x + i));
  }
  free(x);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xe9a(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1060 <scanf@plt>
mov    -0xc(%rbp),%edi
add    $0x1,%edi
mov    $0x4,%esi
call   1050 <calloc@plt>
mov    %rax,-0x18(%rbp)
movl   $0x0,-0x8(%rbp)
mov    -0x8(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    11bf <main+0x6f>
mov    -0x18(%rbp),%rsi
movslq -0x8(%rbp),%rax
shl    $0x2,%rax
add    %rax,%rsi
lea    0xe58(%rip),%rdi
call   1060 <scanf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    118a <main+0x3a>
mov    -0x18(%rbp),%rdi
mov    -0xc(%rbp),%esi
mov    $0x1,%edx
call   1070 <i_am_groot@plt>
movl   $0x0,-0x8(%rbp)
mov    -0x8(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    1208 <main+0xb8>
mov    -0x18(%rbp),%rax
movslq -0x8(%rbp),%rcx
mov    (%rax,%rcx,4),%esi
lea    0xe12(%rip),%rdi
call   1040 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    11d7 <main+0x87>
mov    -0x18(%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   1060 <scanf@plt>
mov    0x4(%rsp),%edi
add    $0x1,%edi
mov    $0x4,%esi
call   1050 <calloc@plt>
mov    %rax,%r15
mov    0x4(%rsp),%esi
test   %esi,%esi
jle    11bd <main+0x6d>
xor    %r12d,%r12d
lea    0xe75(%rip),%r14
mov    %r15,%rbx
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax)
mov    %r14,%rdi
mov    %rbx,%rsi
call   1060 <scanf@plt>
add    $0x1,%r12
movslq 0x4(%rsp),%rsi
add    $0x4,%rbx
cmp    %rsi,%r12
jl     11a0 <main+0x50>
mov    %r15,%rdi
mov    $0x1,%edx
call   1070 <i_am_groot@plt>
cmpl   $0x0,0x4(%rsp)
jle    11fa <main+0xaa>
xor    %ebx,%ebx
lea    0xe2d(%rip),%r14
nopw   0x0(%rax,%rax,1)
mov    (%r15,%rbx,4),%esi
mov    %r14,%rdi
call   1040 <printf@plt>
add    $0x1,%rbx
movslq 0x4(%rsp),%rax
cmp    %rax,%rbx
jl     11e0 <main+0x90>
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 = [4 x i8] c"%d\0A\00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [4 x i8] c"%d \00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32*
store i32 0, i32* %1
%5 = call i32 @scanf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32* %3)
%6 = load i32, i32* %3
%7 = add nsw i32 %6, 1
%8 = call i64 @calloc(i32 %7, i32 4)
%9 = inttoptr i64 %8 to i32*
store i32* %9, i32** %4
store i32 0, i32* %2
br label %10
10: ; preds = %20, %0
%11 = load i32, i32* %2
%12 = load i32, i32* %3
%13 = icmp slt i32 %11, %12
br i1 %13, label %14, label %23
14: ; preds = %10
%15 = load i32*, i32** %4
%16 = load i32, i32* %2
%17 = sext i32 %16 to i64
%18 = getelementptr inbounds i32, i32* %15, i64 %17
%19 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %18)
br label %20
20: ; preds = %14
%21 = load i32, i32* %2
%22 = add nsw i32 %21, 1
store i32 %22, i32* %2
br label %10
23: ; preds = %10
%24 = load i32*, i32** %4
%25 = load i32, i32* %3
%26 = call i32 @i_am_groot(i32* %24, i32 %25, i32 1)
store i32 0, i32* %2
br label %27
27: ; preds = %38, %23
%28 = load i32, i32* %2
%29 = load i32, i32* %3
%30 = icmp slt i32 %28, %29
br i1 %30, label %31, label %41
31: ; preds = %27
%32 = load i32*, i32** %4
%33 = load i32, i32* %2
%34 = sext i32 %33 to i64
%35 = getelementptr inbounds i32, i32* %32, i64 %34
%36 = load i32, i32* %35
%37 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i32 %36)
br label %38
38: ; preds = %31
%39 = load i32, i32* %2
%40 = add nsw i32 %39, 1
store i32 %40, i32* %2
br label %27
41: ; preds = %27
%42 = load i32*, i32** %4
%43 = call i32 @free(i32* %42)
ret i32 0
}

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