#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__ EOF;
int /*<<< orphan*/ printf(char *);
scalar_t__ scanf(char *, int *);
scalar_t__ susu(int);
int main() {
  int num;
  while (scanf("%d", &num) != EOF) {
    if (susu(num))
      printf("yes\n");
    else
      printf("no\n");
  }
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeba(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1050 <scanf@plt>
mov    0x2e92(%rip),%rcx
cmp    (%rcx),%rax
je     1193 <main+0x63>
mov    -0x8(%rbp),%edi
call   1030 <susu@plt>
cmp    $0x0,%rax
je     1182 <main+0x52>
lea    0xe8b(%rip),%rdi
call   1040 <printf@plt>
jmp    118e <main+0x5e>
lea    0xe7f(%rip),%rdi
call   1040 <printf@plt>
jmp    113f <main+0xf>
mov    -0x4(%rbp),%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x10,%rsp
lea    0xebc(%rip),%rdi
lea    0xc(%rsp),%rsi
call   1050 <scanf@plt>
mov    0x2e93(%rip),%r15
cmp    (%r15),%rax
je     11a8 <main+0x78>
lea    0xea2(%rip),%r12
lea    0xe9e(%rip),%r13
lea    0xe91(%rip),%r14
lea    0xc(%rsp),%rbx
cs nopw 0x0(%rax,%rax,1)
xchg   %ax,%ax
mov    0xc(%rsp),%edi
call   1030 <susu@plt>
test   %rax,%rax
mov    %r13,%rdi
cmove  %r12,%rdi
call   1040 <puts@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
call   1050 <scanf@plt>
cmp    (%r15),%rax
jne    1180 <main+0x50>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [3 x i8] c"%d\00"
@EOF = global i64 0
@.str.1 = [5 x i8] c"yes\0A\00"
@.str.2 = [4 x i8] c"no\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
store i32 0, i32* %1
br label %3
3: ; preds = %15, %0
%4 = call i64 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %2)
%5 = load i64, i64* @EOF
%6 = icmp ne i64 %4, %5
br i1 %6, label %7, label %16
7: ; preds = %3
%8 = load i32, i32* %2
%9 = call i64 @susu(i32 %8)
%10 = icmp ne i64 %9, 0
br i1 %10, label %11, label %13
11: ; preds = %7
%12 = call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0))
br label %15
13: ; preds = %7
%14 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0))
br label %15
15: ; preds = %13, %11
br label %3
16: ; preds = %3
%17 = load i32, i32* %1
ret i32 %17
}

LLVM IR (-O2):
@.str = [3 x i8] c"%d\00"
@EOF = global i64 0
@str = [3 x i8] c"no\00"
@str.3 = [4 x i8] c"yes\00"
define i32 @main() {
%1 = alloca i32
%2 = bitcast i32* %1 to i8*
%3 = call i64 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %1)
%4 = load i64, i64* @EOF
%5 = icmp eq i64 %3, %4
br i1 %5, label %15, label %6
6: ; preds = %0, %6
%7 = load i32, i32* %1
%8 = call i64 @susu(i32 %7)
%9 = icmp eq i64 %8, 0
%10 = select i1 %9, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @str, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @str.3, i64 0, i64 0)
%11 = call i32 @puts(i8* dereferenceable(1) %10)
%12 = call i64 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %1)
%13 = load i64, i64* @EOF
%14 = icmp eq i64 %12, %13
br i1 %14, label %15, label %6
15: ; preds = %6, %0
ret i32 0
}