#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 z, l;
  scanf("%d", &z);
  int pecho[z];
  l = 0;
  do {
    scanf("%d", &pecho[l]);
    l++;
  } while (l < z);
  z--;
  do {
    printf("%d\n", pecho[z]);
    z--;
  } while (z >= 0);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
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)
movl   $0x0,-0xc(%rbp)
mov    -0x28(%rbp),%rsi
movslq -0xc(%rbp),%rax
shl    $0x2,%rax
add    %rax,%rsi
lea    0xe7d(%rip),%rdi
call   1040 <scanf@plt>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
mov    -0xc(%rbp),%eax
cmp    -0x8(%rbp),%eax
jl     116d <main+0x4d>
mov    -0x8(%rbp),%eax
add    $0xffffffff,%eax
mov    %eax,-0x8(%rbp)
mov    -0x28(%rbp),%rax
movslq -0x8(%rbp),%rcx
mov    (%rax,%rcx,4),%esi
lea    0xe4b(%rip),%rdi
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0xffffffff,%eax
mov    %eax,-0x8(%rbp)
cmpl   $0x0,-0x8(%rbp)
jge    11a6 <main+0x86>
mov    -0x18(%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   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
push   %rax
lea    0xecb(%rip),%r14
lea    -0x2c(%rbp),%rsi
mov    %r14,%rdi
call   1040 <scanf@plt>
mov    %rsp,%r15
mov    -0x2c(%rbp),%eax
mov    %rsp,%r12
lea    0xf(,%rax,4),%rax
and    $0xfffffffffffffff0,%rax
sub    %rax,%r12
mov    %r12,%rsp
xor    %r13d,%r13d
mov    %r12,%rbx
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax)
mov    %r14,%rdi
mov    %rbx,%rsi
call   1040 <scanf@plt>
add    $0x1,%r13
movslq -0x2c(%rbp),%rax
add    $0x4,%rbx
cmp    %rax,%r13
jl     1170 <main+0x50>
add    $0xffffffff,%eax
mov    %eax,-0x2c(%rbp)
lea    0xe6a(%rip),%rbx
nopl   0x0(%rax)
cltq
mov    (%r12,%rax,4),%esi
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    -0x2c(%rbp),%ecx
lea    -0x1(%rcx),%eax
mov    %eax,-0x2c(%rbp)
test   %ecx,%ecx
jg     11a0 <main+0x80>
mov    %r15,%rsp
xor    %eax,%eax
lea    -0x28(%rbp),%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
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 i32
%4 = alloca i8*
%5 = alloca i64
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 = zext i32 %7 to i64
%9 = call i8* @llvm.stacksave()
store i8* %9, i8** %4
%10 = alloca i32, i64 %8
store i64 %8, i64* %5
store i32 0, i32* %3
br label %11
11: ; preds = %18, %0
%12 = load i32, i32* %3
%13 = sext i32 %12 to i64
%14 = getelementptr inbounds i32, i32* %10, i64 %13
%15 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %14)
%16 = load i32, i32* %3
%17 = add nsw i32 %16, 1
store i32 %17, i32* %3
br label %18
18: ; preds = %11
%19 = load i32, i32* %3
%20 = load i32, i32* %2
%21 = icmp slt i32 %19, %20
br i1 %21, label %11, label %22
22: ; preds = %18
%23 = load i32, i32* %2
%24 = add nsw i32 %23, -1
store i32 %24, i32* %2
br label %25
25: ; preds = %33, %22
%26 = load i32, i32* %2
%27 = sext i32 %26 to i64
%28 = getelementptr inbounds i32, i32* %10, i64 %27
%29 = load i32, i32* %28
%30 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %29)
%31 = load i32, i32* %2
%32 = add nsw i32 %31, -1
store i32 %32, i32* %2
br label %33
33: ; preds = %25
%34 = load i32, i32* %2
%35 = icmp sge i32 %34, 0
br i1 %35, label %25, label %36
36: ; preds = %33
%37 = load i8*, i8** %4
%38 = load i32, i32* %1
ret i32 %38
}

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 = zext i32 %4 to i64
%6 = call i8* @llvm.stacksave()
%7 = alloca i32, i64 %5
br label %8
8: ; preds = %8, %0
%9 = phi i64 [ %12, %8 ], [ 0, %0 ]
%10 = getelementptr inbounds i32, i32* %7, i64 %9
%11 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %10)
%12 = add nuw nsw i64 %9, 1
%13 = load i32, i32* %1
%14 = sext i32 %13 to i64
%15 = icmp slt i64 %12, %14
br i1 %15, label %8, label %16
16: ; preds = %8
%17 = add nsw i32 %13, -1
store i32 %17, i32* %1
br label %18
18: ; preds = %18, %16
%19 = phi i32 [ %25, %18 ], [ %17, %16 ]
%20 = sext i32 %19 to i64
%21 = getelementptr inbounds i32, i32* %7, i64 %20
%22 = load i32, i32* %21
%23 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %22)
%24 = load i32, i32* %1
%25 = add nsw i32 %24, -1
store i32 %25, i32* %1
%26 = icmp sgt i32 %24, 0
br i1 %26, label %18, label %27
27: ; preds = %18
ret i32 0
}