#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 /*<<< orphan*/ scanf(char *, int *);
int main() {
  int year;
  scanf("%d", &year);
  printf((year % 400 == 0 || (year % 4 == 0 && year % 100 > 0)) ? "윤년"
                                                                : "평년");
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
mov    -0x8(%rbp),%eax
mov    $0x190,%ecx
cltd
idiv   %ecx
mov    $0x1,%al
cmp    $0x0,%edx
mov    %al,-0x9(%rbp)
je     118b <main+0x6b>
mov    -0x8(%rbp),%eax
mov    $0x4,%ecx
cltd
idiv   %ecx
xor    %eax,%eax
cmp    $0x0,%edx
mov    %al,-0xa(%rbp)
jne    1185 <main+0x65>
mov    -0x8(%rbp),%eax
mov    $0x64,%ecx
cltd
idiv   %ecx
cmp    $0x0,%edx
setg   %al
mov    %al,-0xa(%rbp)
mov    -0xa(%rbp),%al
mov    %al,-0x9(%rbp)
mov    -0x9(%rbp),%cl
lea    0xe75(%rip),%rdi
lea    0xe67(%rip),%rax
test   $0x1,%cl
cmovne %rax,%rdi
call   1030 <printf@plt>
mov    -0x4(%rbp),%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xed8(%rip),%rdi
lea    0x4(%rsp),%rsi
call   1040 <scanf@plt>
mov    0x4(%rsp),%eax
imul   $0xc28f5c29,%eax,%ecx
add    $0x51eb850,%ecx
ror    $0x4,%ecx
cmp    $0xa3d70b,%ecx
jb     115a <main+0x3a>
test   $0x3,%al
je     1163 <main+0x43>
lea    0xeb2(%rip),%rdi
jmp    1193 <main+0x73>
lea    0xea2(%rip),%rdi
jmp    1193 <main+0x73>
movslq %eax,%rcx
imul   $0x51eb851f,%rcx,%rcx
mov    %rcx,%rdx
shr    $0x3f,%rdx
sar    $0x25,%rcx
add    %edx,%ecx
imul   $0x64,%ecx,%ecx
sub    %ecx,%eax
test   %eax,%eax
lea    0xe7b(%rip),%rax
lea    0xe7b(%rip),%rdi
cmovg  %rax,%rdi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [3 x i8] c"%d\00"
@.str.1 = [7 x i8] c"\EC\9C\A4\EB\85\84\00"
@.str.2 = [7 x i8] c"\ED\8F\89\EB\85\84\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
store i32 0, i32* %1
%3 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %2)
%4 = load i32, i32* %2
%5 = srem i32 %4, 400
%6 = icmp eq i32 %5, 0
br i1 %6, label %17, label %7
7: ; preds = %0
%8 = load i32, i32* %2
%9 = srem i32 %8, 4
%10 = icmp eq i32 %9, 0
br i1 %10, label %11, label %15
11: ; preds = %7
%12 = load i32, i32* %2
%13 = srem i32 %12, 100
%14 = icmp sgt i32 %13, 0
br label %15
15: ; preds = %11, %7
%16 = phi i1 [ false, %7 ], [ %14, %11 ]
br label %17
17: ; preds = %15, %0
%18 = phi i1 [ true, %0 ], [ %16, %15 ]
%19 = zext i1 %18 to i64
%20 = select i1 %18, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.2, i64 0, i64 0)
%21 = call i32 @printf(i8* %20)
%22 = load i32, i32* %1
ret i32 %22
}

LLVM IR (-O2):
@.str = [3 x i8] c"%d\00"
@.str.1 = [7 x i8] c"\EC\9C\A4\EB\85\84\00"
@.str.2 = [7 x i8] c"\ED\8F\89\EB\85\84\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 = srem i32 %4, 400
%6 = icmp eq i32 %5, 0
br i1 %6, label %14, label %7
7: ; preds = %0
%8 = and i32 %4, 3
%9 = icmp eq i32 %8, 0
br i1 %9, label %10, label %14
10: ; preds = %7
%11 = srem i32 %4, 100
%12 = icmp sgt i32 %11, 0
%13 = select i1 %12, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.2, i64 0, i64 0)
br label %14
14: ; preds = %7, %10, %0
%15 = phi i8* [ getelementptr inbounds ([7 x i8], [7 x i8]* @.str.1, i64 0, i64 0), %0 ], [ getelementptr inbounds ([7 x i8], [7 x i8]* @.str.2, i64 0, i64 0), %7 ], [ %13, %10 ]
%16 = call i32 @printf(i8* dereferenceable(1) %15)
ret i32 0
}