#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__ jePopolno(int);
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ scanf(char *, int *);
int main() {
  int n;
  scanf("%d", &n);
  for (int i = 2; i <= n; ++i) {
    if (jePopolno(i)) {
      printf("%d ", i);
    }
  }
  printf("\n");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeba(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
movl   $0x2,-0xc(%rbp)
mov    -0xc(%rbp),%eax
cmp    -0x8(%rbp),%eax
jg     1198 <main+0x68>
mov    -0xc(%rbp),%edi
call   1050 <jePopolno@plt>
cmp    $0x0,%rax
je     1185 <main+0x55>
mov    -0xc(%rbp),%esi
lea    0xe85(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    118a <main+0x5a>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
jmp    1156 <main+0x26>
lea    0xe68(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r14
push   %rbx
push   %rax
lea    0xeb5(%rip),%rdi
lea    0x4(%rsp),%rsi
call   1050 <scanf@plt>
cmpl   $0x2,0x4(%rsp)
jge    1170 <main+0x30>
mov    $0xa,%edi
call   1030 <putchar@plt>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
ret
mov    $0x1,%ebx
lea    0xe87(%rip),%r14
jmp    1186 <main+0x46>
xchg   %ax,%ax
cmp    0x4(%rsp),%ebx
jge    115c <main+0x1c>
add    $0x1,%ebx
mov    %ebx,%edi
call   1060 <jePopolno@plt>
test   %rax,%rax
je     1180 <main+0x40>
mov    %r14,%rdi
mov    %ebx,%esi
xor    %eax,%eax
call   1040 <printf@plt>
jmp    1180 <main+0x40>

LLVM IR (-O0):
@.str = [3 x i8] c"%d\00"
@.str.1 = [4 x i8] c"%d \00"
@.str.2 = [2 x i8] c"\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
store i32 0, i32* %1
%4 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %2)
store i32 2, i32* %3
br label %5
5: ; preds = %17, %0
%6 = load i32, i32* %3
%7 = load i32, i32* %2
%8 = icmp sle i32 %6, %7
br i1 %8, label %9, label %20
9: ; preds = %5
%10 = load i32, i32* %3
%11 = call i64 @jePopolno(i32 %10)
%12 = icmp ne i64 %11, 0
br i1 %12, label %13, label %16
13: ; preds = %9
%14 = load i32, i32* %3
%15 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %14)
br label %16
16: ; preds = %13, %9
br label %17
17: ; preds = %16
%18 = load i32, i32* %3
%19 = add nsw i32 %18, 1
store i32 %19, i32* %3
br label %5
20: ; preds = %5
%21 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
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 = icmp slt i32 %4, 2
br i1 %5, label %6, label %8
6: ; preds = %14, %0
%7 = call i32 @putchar(i32 10)
ret i32 0
8: ; preds = %0, %14
%9 = phi i32 [ %15, %14 ], [ 2, %0 ]
%10 = call i64 @jePopolno(i32 %9)
%11 = icmp eq i64 %10, 0
br i1 %11, label %14, label %12
12: ; preds = %8
%13 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %9)
br label %14
14: ; preds = %8, %12
%15 = add nuw nsw i32 %9, 1
%16 = load i32, i32* %1
%17 = icmp slt i32 %9, %16
br i1 %17, label %8, label %6
}