#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 fun(int, int);
int /*<<< orphan*/ printf(char *, int);
int /*<<< orphan*/ scanf(char *, int *, int *);
void main() {
  int a, b;
  scanf("%d%d", &a, &b);
  printf("%d", fun(a, b));
  printf("%d", a * b / fun(a, b));
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
lea    0xec1(%rip),%rdi
lea    -0x4(%rbp),%rsi
lea    -0x8(%rbp),%rdx
call   1050 <scanf@plt>
mov    -0x4(%rbp),%edi
mov    -0x8(%rbp),%esi
call   1030 <fun@plt>
mov    %eax,%esi
lea    0xea2(%rip),%rdi
call   1040 <printf@plt>
mov    -0x4(%rbp),%eax
imul   -0x8(%rbp),%eax
mov    %eax,-0xc(%rbp)
mov    -0x4(%rbp),%edi
mov    -0x8(%rbp),%esi
call   1030 <fun@plt>
mov    %eax,%ecx
mov    -0xc(%rbp),%eax
cltd
idiv   %ecx
mov    %eax,%esi
lea    0xe77(%rip),%rdi
call   1040 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %rbx
push   %rax
lea    0xec6(%rip),%rdi
lea    0x4(%rsp),%rsi
mov    %rsp,%rdx
call   1050 <scanf@plt>
mov    0x4(%rsp),%edi
mov    (%rsp),%esi
call   1030 <fun@plt>
lea    0xea8(%rip),%rbx
mov    %rbx,%rdi
mov    %eax,%esi
call   1040 <printf@plt>
mov    0x4(%rsp),%edi
mov    (%rsp),%esi
mov    %esi,%ebp
imul   %edi,%ebp
call   1030 <fun@plt>
mov    %eax,%ecx
mov    %ebp,%eax
cltd
idiv   %ecx
mov    %rbx,%rdi
mov    %eax,%esi
call   1040 <printf@plt>
add    $0x8,%rsp
pop    %rbx
pop    %rbp
ret

LLVM IR (-O0):
@.str = [5 x i8] c"%d%d\00"
@.str.1 = [3 x i8] c"%d\00"
define void @main() {
%1 = alloca i32
%2 = alloca i32
%3 = call i32 @scanf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32* %1, i32* %2)
%4 = load i32, i32* %1
%5 = load i32, i32* %2
%6 = call i32 @fun(i32 %4, i32 %5)
%7 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32 %6)
%8 = load i32, i32* %1
%9 = load i32, i32* %2
%10 = mul nsw i32 %8, %9
%11 = load i32, i32* %1
%12 = load i32, i32* %2
%13 = call i32 @fun(i32 %11, i32 %12)
%14 = sdiv i32 %10, %13
%15 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32 %14)
ret void
}

LLVM IR (-O2):
@.str = [5 x i8] c"%d%d\00"
@.str.1 = [3 x i8] c"%d\00"
define void @main() {
%1 = alloca i32
%2 = alloca i32
%3 = bitcast i32* %1 to i8*
%4 = bitcast i32* %2 to i8*
%5 = call i32 @scanf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32* %1, i32* %2)
%6 = load i32, i32* %1
%7 = load i32, i32* %2
%8 = call i32 @fun(i32 %6, i32 %7)
%9 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32 %8)
%10 = load i32, i32* %1
%11 = load i32, i32* %2
%12 = mul nsw i32 %11, %10
%13 = call i32 @fun(i32 %10, i32 %11)
%14 = sdiv i32 %12, %13
%15 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32 %14)
ret void
}