#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*/ printLIS(int *, int);
int /*<<< orphan*/ scanf(char *, int *);
int main() {
  int n, *array;
  int i;
  scanf("%d", &n);
  array = (int *)calloc(n, sizeof(int));
  for (i = 0; i < n; i++) {
    scanf("%d", &array[i]);
  }
  printLIS(array, n);
  free(array);
  return (0);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeaa(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1060 <scanf@plt>
mov    -0x8(%rbp),%edi
mov    $0x4,%esi
call   1040 <calloc@plt>
mov    %rax,-0x10(%rbp)
movl   $0x0,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    11ac <main+0x6c>
mov    -0x10(%rbp),%rsi
movslq -0x14(%rbp),%rax
shl    $0x2,%rax
add    %rax,%rsi
lea    0xe67(%rip),%rdi
call   1060 <scanf@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1177 <main+0x37>
mov    -0x10(%rbp),%rdi
mov    -0x8(%rbp),%esi
call   1050 <printLIS@plt>
mov    -0x10(%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    0xeb1(%rip),%rdi
lea    0x4(%rsp),%rsi
call   1060 <scanf@plt>
mov    0x4(%rsp),%edi
mov    $0x4,%esi
call   1040 <calloc@plt>
mov    %rax,%r14
mov    0x4(%rsp),%esi
test   %esi,%esi
jle    119d <main+0x5d>
xor    %r12d,%r12d
lea    0xe84(%rip),%r15
mov    %r14,%rbx
nop
mov    %r15,%rdi
mov    %rbx,%rsi
call   1060 <scanf@plt>
add    $0x1,%r12
movslq 0x4(%rsp),%rsi
add    $0x4,%rbx
cmp    %rsi,%r12
jl     1180 <main+0x40>
mov    %r14,%rdi
call   1050 <printLIS@plt>
mov    %r14,%rdi
call   1030 <free@plt>
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"
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 ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %2)
%6 = load i32, i32* %2
%7 = call i64 @calloc(i32 %6, i32 4)
%8 = inttoptr i64 %7 to i32*
store i32* %8, i32** %3
store i32 0, i32* %4
br label %9
9: ; preds = %19, %0
%10 = load i32, i32* %4
%11 = load i32, i32* %2
%12 = icmp slt i32 %10, %11
br i1 %12, label %13, label %22
13: ; preds = %9
%14 = load i32*, i32** %3
%15 = load i32, i32* %4
%16 = sext i32 %15 to i64
%17 = getelementptr inbounds i32, i32* %14, i64 %16
%18 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %17)
br label %19
19: ; preds = %13
%20 = load i32, i32* %4
%21 = add nsw i32 %20, 1
store i32 %21, i32* %4
br label %9
22: ; preds = %9
%23 = load i32*, i32** %3
%24 = load i32, i32* %2
%25 = call i32 @printLIS(i32* %23, i32 %24)
%26 = load i32*, i32** %3
%27 = call i32 @free(i32* %26)
ret i32 0
}

LLVM IR (-O2):
@.str = [3 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 = call i64 @calloc(i32 %4, i32 4)
%6 = inttoptr i64 %5 to i32*
%7 = load i32, i32* %1
%8 = icmp sgt i32 %7, 0
br i1 %8, label %9, label %17
9: ; preds = %0, %9
%10 = phi i64 [ %13, %9 ], [ 0, %0 ]
%11 = getelementptr inbounds i32, i32* %6, i64 %10
%12 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %11)
%13 = add nuw nsw i64 %10, 1
%14 = load i32, i32* %1
%15 = sext i32 %14 to i64
%16 = icmp slt i64 %13, %15
br i1 %16, label %9, label %17
17: ; preds = %9, %0
%18 = phi i32 [ %7, %0 ], [ %14, %9 ]
%19 = call i32 @printLIS(i32* %6, i32 %18)
%20 = call i32 @free(i32* %6)
ret i32 0
}