#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 i, n, arr[100];
  do {
    scanf("%d", &n);
  } while (n <= 0);
  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    $0x1a0,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xec7(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1040 <scanf@plt>
cmpl   $0x0,-0xc(%rbp)
jle    1132 <main+0x12>
movl   $0x0,-0x8(%rbp)
mov    -0x8(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    118b <main+0x6b>
movslq -0x8(%rbp),%rax
lea    -0x1a0(%rbp),%rsi
shl    $0x2,%rax
add    %rax,%rsi
lea    0xe88(%rip),%rdi
call   1040 <scanf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    1153 <main+0x33>
mov    -0xc(%rbp),%eax
sub    $0x1,%eax
mov    %eax,-0x8(%rbp)
cmpl   $0x0,-0x8(%rbp)
jl     11c3 <main+0xa3>
movslq -0x8(%rbp),%rax
mov    -0x1a0(%rbp,%rax,4),%esi
lea    0xe53(%rip),%rdi
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0xffffffff,%eax
mov    %eax,-0x8(%rbp)
jmp    1194 <main+0x74>
xor    %eax,%eax
add    $0x1a0,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %rbx
sub    $0x1a0,%rsp
lea    0xecd(%rip),%r14
lea    0xc(%rsp),%rbx
nopl   0x0(%rax,%rax,1)
mov    %r14,%rdi
mov    %rbx,%rsi
call   1040 <scanf@plt>
cmpl   $0x0,0xc(%rsp)
jle    1140 <main+0x20>
lea    0x10(%rsp),%r15
xor    %ebx,%ebx
lea    0xea0(%rip),%r14
mov    %r14,%rdi
mov    %r15,%rsi
call   1040 <scanf@plt>
add    $0x1,%rbx
movslq 0xc(%rsp),%rax
add    $0x4,%r15
cmp    %rax,%rbx
jl     1160 <main+0x40>
mov    %eax,%ebx
test   %ebx,%ebx
jle    11a9 <main+0x89>
add    $0x1,%rbx
lea    0xe75(%rip),%r14
xchg   %ax,%ax
lea    -0x2(%rbx),%eax
mov    0x10(%rsp,%rax,4),%esi
mov    %r14,%rdi
call   1030 <printf@plt>
add    $0xffffffffffffffff,%rbx
cmp    $0x1,%rbx
ja     1190 <main+0x70>
xor    %eax,%eax
add    $0x1a0,%rsp
pop    %rbx
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 [100 x i32]
store i32 0, i32* %1
br label %5
5: ; preds = %7, %0
%6 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %3)
br label %7
7: ; preds = %5
%8 = load i32, i32* %3
%9 = icmp sle i32 %8, 0
br i1 %9, label %5, label %10
10: ; preds = %7
store i32 0, i32* %2
br label %11
11: ; preds = %20, %10
%12 = load i32, i32* %2
%13 = load i32, i32* %3
%14 = icmp slt i32 %12, %13
br i1 %14, label %15, label %23
15: ; preds = %11
%16 = load i32, i32* %2
%17 = sext i32 %16 to i64
%18 = getelementptr inbounds [100 x i32], [100 x i32]* %4, i64 0, 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* %2
%22 = add nsw i32 %21, 1
store i32 %22, i32* %2
br label %11
23: ; preds = %11
%24 = load i32, i32* %3
%25 = sub nsw i32 %24, 1
store i32 %25, i32* %2
br label %26
26: ; preds = %35, %23
%27 = load i32, i32* %2
%28 = icmp sge i32 %27, 0
br i1 %28, label %29, label %38
29: ; preds = %26
%30 = load i32, i32* %2
%31 = sext i32 %30 to i64
%32 = getelementptr inbounds [100 x i32], [100 x i32]* %4, i64 0, 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* %2
%37 = add nsw i32 %36, -1
store i32 %37, i32* %2
br label %26
38: ; preds = %26
ret i32 0
}

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 = alloca [100 x i32]
%3 = bitcast i32* %1 to i8*
%4 = bitcast [100 x i32]* %2 to i8*
br label %5
5: ; preds = %5, %0
%6 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %1)
%7 = load i32, i32* %1
%8 = icmp slt i32 %7, 1
br i1 %8, label %5, label %13
9: ; preds = %13
%10 = icmp sgt i32 %18, 0
br i1 %10, label %11, label %29
11: ; preds = %9
%12 = zext i32 %18 to i64
br label %21
13: ; preds = %5, %13
%14 = phi i64 [ %17, %13 ], [ 0, %5 ]
%15 = getelementptr inbounds [100 x i32], [100 x i32]* %2, 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* %1
%19 = sext i32 %18 to i64
%20 = icmp slt i64 %17, %19
br i1 %20, label %13, label %9
21: ; preds = %11, %21
%22 = phi i64 [ %12, %11 ], [ %23, %21 ]
%23 = add nsw i64 %22, -1
%24 = and i64 %23, 4294967295
%25 = getelementptr inbounds [100 x i32], [100 x i32]* %2, i64 0, i64 %24
%26 = load i32, i32* %25
%27 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %26)
%28 = icmp ugt i64 %22, 1
br i1 %28, label %21, label %29
29: ; preds = %21, %9
ret i32 0
}