#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, r, broi = 0;
  float sum = 0, avg = 0;
  scanf("%d", &n);
  while (n) {
    r = n % 10;
    n = n / 10;
    broi = broi + 1;
    sum = sum + r;
  }
  avg = sum / broi;
  if (avg > 7)
    printf("heavy \n");
  else
    printf("light \n");
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x0,-0x10(%rbp)
xorps  %xmm0,%xmm0
movss  %xmm0,-0x14(%rbp)
xorps  %xmm0,%xmm0
movss  %xmm0,-0x18(%rbp)
lea    0xeb7(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
cmpl   $0x0,-0x8(%rbp)
je     119d <main+0x7d>
mov    -0x8(%rbp),%eax
mov    $0xa,%ecx
cltd
idiv   %ecx
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)
movss  -0x14(%rbp),%xmm0
cvtsi2ssl -0xc(%rbp),%xmm1
addss  %xmm1,%xmm0
movss  %xmm0,-0x14(%rbp)
jmp    1156 <main+0x36>
movss  -0x14(%rbp),%xmm0
cvtsi2ssl -0x10(%rbp),%xmm1
divss  %xmm1,%xmm0
movss  %xmm0,-0x18(%rbp)
movss  -0x18(%rbp),%xmm0
movss  0xe43(%rip),%xmm1
ucomiss %xmm1,%xmm0
jbe    11d7 <main+0xb7>
lea    0xe3a(%rip),%rdi
call   1030 <printf@plt>
jmp    11e3 <main+0xc3>
lea    0xe31(%rip),%rdi
call   1030 <printf@plt>
mov    -0x4(%rbp),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xedc(%rip),%rdi
lea    0x4(%rsp),%rsi
call   1040 <scanf@plt>
mov    0x4(%rsp),%eax
test   %eax,%eax
je     1198 <main+0x78>
xor    %ecx,%ecx
xorps  %xmm0,%xmm0
nop
movslq %eax,%rdx
imul   $0x66666667,%rdx,%rax
mov    %rax,%rsi
shr    $0x3f,%rsi
sar    $0x22,%rax
add    %esi,%eax
lea    (%rax,%rax,1),%esi
lea    (%rsi,%rsi,4),%esi
mov    %edx,%edi
sub    %esi,%edi
xorps  %xmm1,%xmm1
cvtsi2ss %edi,%xmm1
add    $0x1,%ecx
addss  %xmm1,%xmm0
add    $0x9,%edx
cmp    $0x12,%edx
ja     1140 <main+0x20>
mov    %eax,0x4(%rsp)
xorps  %xmm1,%xmm1
cvtsi2ss %ecx,%xmm1
divss  %xmm1,%xmm0
ucomiss 0xe73(%rip),%xmm0
jbe    1198 <main+0x78>
lea    0xe78(%rip),%rdi
jmp    119f <main+0x7f>
lea    0xe68(%rip),%rdi
call   1030 <puts@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [3 x i8] c"%d\00"
@.str.1 = [8 x i8] c"heavy \0A\00"
@.str.2 = [8 x i8] c"light \0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
%5 = alloca float
%6 = alloca float
store i32 0, i32* %1
store i32 0, i32* %4
store float 0.000000e+00, float* %5
store float 0.000000e+00, float* %6
%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 = %11, %0
%9 = load i32, i32* %2
%10 = icmp ne i32 %9, 0
br i1 %10, label %11, label %22
11: ; preds = %8
%12 = load i32, i32* %2
%13 = srem i32 %12, 10
store i32 %13, i32* %3
%14 = load i32, i32* %2
%15 = sdiv i32 %14, 10
store i32 %15, i32* %2
%16 = load i32, i32* %4
%17 = add nsw i32 %16, 1
store i32 %17, i32* %4
%18 = load float, float* %5
%19 = load i32, i32* %3
%20 = sitofp i32 %19 to float
%21 = fadd float %18, %20
store float %21, float* %5
br label %8
22: ; preds = %8
%23 = load float, float* %5
%24 = load i32, i32* %4
%25 = sitofp i32 %24 to float
%26 = fdiv float %23, %25
store float %26, float* %6
%27 = load float, float* %6
%28 = fcmp ogt float %27, 7.000000e+00
br i1 %28, label %29, label %31
29: ; preds = %22
%30 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0))
br label %33
31: ; preds = %22
%32 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.2, i64 0, i64 0))
br label %33
33: ; preds = %31, %29
%34 = load i32, i32* %1
ret i32 %34
}

LLVM IR (-O2):
@.str = [3 x i8] c"%d\00"
@str = [7 x i8] c"light \00"
@str.3 = [7 x i8] c"heavy \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 = icmp eq i32 %4, 0
br i1 %5, label %21, label %6
6: ; preds = %0, %6
%7 = phi float [ %14, %6 ], [ 0.000000e+00, %0 ]
%8 = phi i32 [ %12, %6 ], [ 0, %0 ]
%9 = phi i32 [ %11, %6 ], [ %4, %0 ]
%10 = srem i32 %9, 10
%11 = sdiv i32 %9, 10
%12 = add nuw nsw i32 %8, 1
%13 = sitofp i32 %10 to float
%14 = fadd float %7, %13
%15 = add i32 %9, 9
%16 = icmp ult i32 %15, 19
br i1 %16, label %17, label %6
17: ; preds = %6
store i32 %11, i32* %1
%18 = sitofp i32 %12 to float
%19 = fdiv float %14, %18
%20 = fcmp ogt float %19, 7.000000e+00
br i1 %20, label %22, label %21
21: ; preds = %0, %17
br label %22
22: ; preds = %17, %21
%23 = phi i8* [ getelementptr inbounds ([7 x i8], [7 x i8]* @str, i64 0, i64 0), %21 ], [ getelementptr inbounds ([7 x i8], [7 x i8]* @str.3, i64 0, i64 0), %17 ]
%24 = call i32 @puts(i8* dereferenceable(1) %23)
ret i32 0
}