#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*/ printf(char *, int);
int /*<<< orphan*/ scanf(char *, int *);
int main() {
  int n, i, arr[n];
  scanf("%d", &n);
  for (i = 0; i < n; i++) {
    scanf("%d", &arr[i]);
  }
  for (i = n - 1; i >= 0; i--) {
    printf("%d\n", arr[i]);
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x4(%rbp)
mov    -0x8(%rbp),%eax
mov    %rsp,%rcx
mov    %rcx,-0x18(%rbp)
lea    0xf(,%rax,4),%rdx
and    $0xfffffffffffffff0,%rdx
mov    %rsp,%rcx
sub    %rdx,%rcx
mov    %rcx,-0x28(%rbp)
mov    %rcx,%rsp
mov    %rax,-0x20(%rbp)
lea    0xea3(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
movl   $0x0,-0xc(%rbp)
mov    -0xc(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    11a2 <main+0x82>
mov    -0x28(%rbp),%rsi
movslq -0xc(%rbp),%rax
shl    $0x2,%rax
add    %rax,%rsi
lea    0xe71(%rip),%rdi
call   1040 <scanf@plt>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
jmp    116d <main+0x4d>
mov    -0x8(%rbp),%eax
sub    $0x1,%eax
mov    %eax,-0xc(%rbp)
cmpl   $0x0,-0xc(%rbp)
jl     11da <main+0xba>
mov    -0x28(%rbp),%rax
movslq -0xc(%rbp),%rcx
mov    (%rax,%rcx,4),%esi
lea    0xe3c(%rip),%rdi
call   1030 <printf@plt>
mov    -0xc(%rbp),%eax
add    $0xffffffff,%eax
mov    %eax,-0xc(%rbp)
jmp    11ab <main+0x8b>
movl   $0x0,-0x4(%rbp)
mov    -0x18(%rbp),%rax
mov    %rax,%rsp
mov    -0x4(%rbp),%eax
mov    %rbp,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %r12
push   %rbx
push   %rax
mov    %rsp,%r15
lea    0xece(%rip),%rdi
lea    0x4(%rsp),%rsi
call   1040 <scanf@plt>
cmpl   $0x0,0x4(%rsp)
jle    1195 <main+0x75>
mov    %rsp,%r12
xor    %ebx,%ebx
lea    0xeb1(%rip),%r14
nop
mov    %r14,%rdi
mov    %r12,%rsi
call   1040 <scanf@plt>
add    $0x1,%rbx
movslq 0x4(%rsp),%rax
add    $0x4,%r12
cmp    %rax,%rbx
jl     1150 <main+0x30>
mov    %eax,%ebx
test   %ebx,%ebx
jle    1195 <main+0x75>
add    $0x1,%rbx
lea    0xe85(%rip),%r14
xchg   %ax,%ax
mov    (%rsp),%esi
mov    %r14,%rdi
call   1030 <printf@plt>
add    $0xffffffffffffffff,%rbx
cmp    $0x1,%rbx
ja     1180 <main+0x60>
mov    %r15,%rsp
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\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i8*
%5 = alloca i64
store i32 0, i32* %1
%6 = load i32, i32* %2
%7 = zext i32 %6 to i64
%8 = call i8* @llvm.stacksave()
store i8* %8, i8** %4
%9 = alloca i32, i64 %7
store i64 %7, i64* %5
%10 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %2)
store i32 0, i32* %3
br label %11
11: ; preds = %20, %0
%12 = load i32, i32* %3
%13 = load i32, i32* %2
%14 = icmp slt i32 %12, %13
br i1 %14, label %15, label %23
15: ; preds = %11
%16 = load i32, i32* %3
%17 = sext i32 %16 to i64
%18 = getelementptr inbounds i32, i32* %9, i64 %17
%19 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %18)
br label %20
20: ; preds = %15
%21 = load i32, i32* %3
%22 = add nsw i32 %21, 1
store i32 %22, i32* %3
br label %11
23: ; preds = %11
%24 = load i32, i32* %2
%25 = sub nsw i32 %24, 1
store i32 %25, i32* %3
br label %26
26: ; preds = %35, %23
%27 = load i32, i32* %3
%28 = icmp sge i32 %27, 0
br i1 %28, label %29, label %38
29: ; preds = %26
%30 = load i32, i32* %3
%31 = sext i32 %30 to i64
%32 = getelementptr inbounds i32, i32* %9, i64 %31
%33 = load i32, i32* %32
%34 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %33)
br label %35
35: ; preds = %29
%36 = load i32, i32* %3
%37 = add nsw i32 %36, -1
store i32 %37, i32* %3
br label %26
38: ; preds = %26
store i32 0, i32* %1
%39 = load i8*, i8** %4
%40 = load i32, i32* %1
ret i32 %40
}

LLVM IR (-O2):
@.str = [3 x i8] c"%d\00"
@.str.1 = [4 x i8] c"%d\0A\00"
define i32 @main() {
%1 = alloca [0 x i32]
%2 = alloca i32
%3 = bitcast i32* %2 to i8*
%4 = tail call i8* @llvm.stacksave()
%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 = icmp sgt i32 %6, 0
br i1 %7, label %13, label %27
8: ; preds = %13
%9 = icmp sgt i32 %18, 0
br i1 %9, label %10, label %27
10: ; preds = %8
%11 = zext i32 %18 to i64
%12 = getelementptr inbounds [0 x i32], [0 x i32]* %1, i64 0, i64 0
br label %21
13: ; preds = %0, %13
%14 = phi i64 [ %17, %13 ], [ 0, %0 ]
%15 = getelementptr inbounds [0 x i32], [0 x i32]* %1, i64 0, i64 %14
%16 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %15)
%17 = add nuw nsw i64 %14, 1
%18 = load i32, i32* %2
%19 = sext i32 %18 to i64
%20 = icmp slt i64 %17, %19
br i1 %20, label %13, label %8
21: ; preds = %10, %21
%22 = phi i64 [ %11, %10 ], [ %23, %21 ]
%23 = add nsw i64 %22, -1
%24 = load i32, i32* %12
%25 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %24)
%26 = icmp ugt i64 %22, 1
br i1 %26, label %21, label %27
27: ; preds = %21, %0, %8
ret i32 0
}