#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 n;
  scanf("%d", &n);
  int sum = 0;
  int lenght = 0;
  do {
    sum += n % 10;
    n /= 10;
    lenght++;
  } while (n != 0);
  if ((float)sum / lenght > 7) {
    printf("heavy");
  } else {
    printf("light");
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xece(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
movl   $0x0,-0xc(%rbp)
movl   $0x0,-0x10(%rbp)
mov    -0x8(%rbp),%eax
mov    $0xa,%ecx
cltd
idiv   %ecx
add    -0xc(%rbp),%edx
mov    %edx,-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,-0x8(%rbp)
jne    114d <main+0x2d>
cvtsi2ssl -0xc(%rbp),%xmm0
cvtsi2ssl -0x10(%rbp),%xmm1
divss  %xmm1,%xmm0
movss  0xe6b(%rip),%xmm1
ucomiss %xmm1,%xmm0
jbe    11af <main+0x8f>
lea    0xe62(%rip),%rdi
call   1030 <printf@plt>
jmp    11bb <main+0x9b>
lea    0xe57(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xeec(%rip),%rdi
lea    0x4(%rsp),%rsi
call   1040 <scanf@plt>
pxor   %xmm0,%xmm0
mov    0x4(%rsp),%eax
movaps 0xebf(%rip),%xmm1
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax,%rax,1)
movslq %eax,%rcx
imul   $0x66666667,%rcx,%rax
mov    %rax,%rdx
shr    $0x3f,%rdx
sar    $0x22,%rax
add    %edx,%eax
lea    (%rax,%rax,1),%edx
lea    (%rdx,%rdx,4),%edx
mov    %ecx,%esi
sub    %edx,%esi
movd   %esi,%xmm2
movaps %xmm1,%xmm3
movss  %xmm2,%xmm3
paddd  %xmm3,%xmm0
add    $0x9,%ecx
cmp    $0x12,%ecx
ja     1150 <main+0x30>
mov    %eax,0x4(%rsp)
cvtdq2ps %xmm0,%xmm0
movaps %xmm0,%xmm1
shufps $0x55,%xmm0,%xmm1
divss  %xmm1,%xmm0
ucomiss 0xe6f(%rip),%xmm0
lea    0xe6f(%rip),%rax
lea    0xe6e(%rip),%rdi
cmova  %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
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)
store i32 0, i32* %3
store i32 0, i32* %4
br label %6
6: ; preds = %15, %0
%7 = load i32, i32* %2
%8 = srem i32 %7, 10
%9 = load i32, i32* %3
%10 = add nsw i32 %9, %8
store i32 %10, i32* %3
%11 = load i32, i32* %2
%12 = sdiv i32 %11, 10
store i32 %12, i32* %2
%13 = load i32, i32* %4
%14 = add nsw i32 %13, 1
store i32 %14, i32* %4
br label %15
15: ; preds = %6
%16 = load i32, i32* %2
%17 = icmp ne i32 %16, 0
br i1 %17, label %6, label %18
18: ; preds = %15
%19 = load i32, i32* %3
%20 = sitofp i32 %19 to float
%21 = load i32, i32* %4
%22 = sitofp i32 %21 to float
%23 = fdiv float %20, %22
%24 = fcmp ogt float %23, 7.000000e+00
br i1 %24, label %25, label %27
25: ; preds = %18
%26 = call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0))
br label %29
27: ; preds = %18
%28 = call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0))
br label %29
29: ; preds = %27, %25
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
br label %5
5: ; preds = %5, %0
%6 = phi i32 [ %4, %0 ], [ %9, %5 ]
%7 = phi <2 x i32> [ zeroinitializer, %0 ], [ %11, %5 ]
%8 = srem i32 %6, 10
%9 = sdiv i32 %6, 10
%10 = insertelement <2 x i32> <i32 poison, i32 1>, i32 %8, i64 0
%11 = add nsw <2 x i32> %10, %7
%12 = add i32 %6, 9
%13 = icmp ult i32 %12, 19
br i1 %13, label %14, label %5
14: ; preds = %5
store i32 %9, i32* %1
%15 = sitofp <2 x i32> %11 to <2 x float>
%16 = extractelement <2 x float> %15, i64 0
%17 = extractelement <2 x float> %15, i64 1
%18 = fdiv float %16, %17
%19 = fcmp ogt float %18, 7.000000e+00
%20 = select i1 %19, 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)
%21 = call i32 @printf(i8* dereferenceable(1) %20)
ret i32 0
}