#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 a, b = 0, c = 0, e;
  do {
    scanf("%d", &a);
  } while (a <= 1 && a >= 9999);
  do {
    b = b + a % 10;
    a = a / 10;
    c++;
  } while (c < 0);
  e = b / c;
  if (e >= 7) {
    printf("heavy");
  } else {
    printf("light");
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x0,-0xc(%rbp)
movl   $0x0,-0x10(%rbp)
lea    0xebc(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
xor    %eax,%eax
cmpl   $0x1,-0x8(%rbp)
mov    %al,-0x15(%rbp)
jg     1169 <main+0x49>
cmpl   $0x270f,-0x8(%rbp)
setge  %al
mov    %al,-0x15(%rbp)
mov    -0x15(%rbp),%al
test   $0x1,%al
jne    113d <main+0x1d>
jmp    1179 <main+0x59>
mov    -0xc(%rbp),%eax
mov    %eax,-0x1c(%rbp)
mov    -0x8(%rbp),%eax
mov    $0xa,%ecx
cltd
idiv   %ecx
mov    -0x1c(%rbp),%eax
add    %edx,%eax
mov    %eax,-0xc(%rbp)
mov    -0x8(%rbp),%eax
mov    $0xa,%ecx
cltd
idiv   %ecx
mov    %eax,-0x8(%rbp)
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
cmpl   $0x0,-0x10(%rbp)
jl     1179 <main+0x59>
mov    -0xc(%rbp),%eax
cltd
idivl  -0x10(%rbp)
mov    %eax,-0x14(%rbp)
cmpl   $0x7,-0x14(%rbp)
jl     11d8 <main+0xb8>
lea    0xe35(%rip),%rdi
call   1030 <printf@plt>
jmp    11e4 <main+0xc4>
lea    0xe2a(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xed8(%rip),%rdi
lea    0x4(%rsp),%rsi
call   1040 <scanf@plt>
movslq 0x4(%rsp),%rax
imul   $0x66666667,%rax,%rcx
mov    %rcx,%rdx
shr    $0x3f,%rdx
sar    $0x22,%rcx
add    %edx,%ecx
mov    %ecx,0x4(%rsp)
add    %ecx,%ecx
lea    (%rcx,%rcx,4),%ecx
sub    %ecx,%eax
cmp    $0x7,%eax
lea    0xea3(%rip),%rax
lea    0xea2(%rip),%rdi
cmovge %rax,%rdi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [3 x i8] c"%d\00"
@.str.1 = [6 x i8] c"heavy\00"
@.str.2 = [6 x i8] c"light\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
%5 = alloca i32
store i32 0, i32* %1
store i32 0, i32* %3
store i32 0, i32* %4
br label %6
6: ; preds = %14, %0
%7 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %2)
br label %8
8: ; preds = %6
%9 = load i32, i32* %2
%10 = icmp sle i32 %9, 1
br i1 %10, label %11, label %14
11: ; preds = %8
%12 = load i32, i32* %2
%13 = icmp sge i32 %12, 9999
br label %14
14: ; preds = %11, %8
%15 = phi i1 [ false, %8 ], [ %13, %11 ]
br i1 %15, label %6, label %16
16: ; preds = %14
br label %17
17: ; preds = %26, %16
%18 = load i32, i32* %3
%19 = load i32, i32* %2
%20 = srem i32 %19, 10
%21 = add nsw i32 %18, %20
store i32 %21, i32* %3
%22 = load i32, i32* %2
%23 = sdiv i32 %22, 10
store i32 %23, i32* %2
%24 = load i32, i32* %4
%25 = add nsw i32 %24, 1
store i32 %25, i32* %4
br label %26
26: ; preds = %17
%27 = load i32, i32* %4
%28 = icmp slt i32 %27, 0
br i1 %28, label %17, label %29
29: ; preds = %26
%30 = load i32, i32* %3
%31 = load i32, i32* %4
%32 = sdiv i32 %30, %31
store i32 %32, i32* %5
%33 = load i32, i32* %5
%34 = icmp sge i32 %33, 7
br i1 %34, label %35, label %37
35: ; preds = %29
%36 = call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0))
br label %39
37: ; preds = %29
%38 = call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0))
br label %39
39: ; preds = %37, %35
ret i32 0
}

LLVM IR (-O2):
@.str = [3 x i8] c"%d\00"
@.str.1 = [6 x i8] c"heavy\00"
@.str.2 = [6 x i8] c"light\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 = sdiv i32 %4, 10
store i32 %5, i32* %1
%6 = srem i32 %4, 10
%7 = icmp sgt i32 %6, 6
%8 = select i1 %7, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0)
%9 = call i32 @printf(i8* dereferenceable(1) %8)
ret i32 0
}