#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 *, float);
int /*<<< orphan*/ scanf(char *, int *);
int main() {
  int i = 1, n, ch;
  float avg, sum = 0;
  scanf("%d", &n);
  while (i <= n) {
    scanf("%d", &ch);
    sum = sum + ch;
    i++;
  }
  printf("\nSum: %.0f", sum);
  avg = sum / n;
  printf("\nAvg: %.2f", avg);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x1,-0x8(%rbp)
xorps  %xmm0,%xmm0
movss  %xmm0,-0x18(%rbp)
lea    0xebb(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1040 <scanf@plt>
mov    -0x8(%rbp),%eax
cmp    -0xc(%rbp),%eax
jg     118b <main+0x6b>
lea    0xe9f(%rip),%rdi
lea    -0x10(%rbp),%rsi
call   1040 <scanf@plt>
movss  -0x18(%rbp),%xmm0
cvtsi2ssl -0x10(%rbp),%xmm1
addss  %xmm1,%xmm0
movss  %xmm0,-0x18(%rbp)
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    114e <main+0x2e>
movss  -0x18(%rbp),%xmm0
lea    0xe6c(%rip),%rdi
call   1030 <printf@plt>
movss  -0x18(%rbp),%xmm0
cvtsi2ssl -0xc(%rbp),%xmm1
divss  %xmm1,%xmm0
movss  %xmm0,-0x14(%rbp)
movss  -0x14(%rbp),%xmm0
lea    0xe53(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r14
push   %rbx
sub    $0x10,%rsp
lea    0xed1(%rip),%rdi
lea    0x8(%rsp),%rsi
call   1040 <scanf@plt>
cmpl   $0x0,0x8(%rsp)
jle    119b <main+0x7b>
xorps  %xmm0,%xmm0
xor    %ebp,%ebp
lea    0xeb4(%rip),%r14
lea    0xc(%rsp),%rbx
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax,%rax,1)
movss  %xmm0,0x4(%rsp)
mov    %r14,%rdi
mov    %rbx,%rsi
call   1040 <scanf@plt>
xorps  %xmm0,%xmm0
cvtsi2ssl 0xc(%rsp),%xmm0
movss  0x4(%rsp),%xmm1
addss  %xmm0,%xmm1
movss  %xmm1,0x4(%rsp)
movss  0x4(%rsp),%xmm0
add    $0x1,%ebp
cmp    0x8(%rsp),%ebp
jl     1160 <main+0x40>
jmp    119e <main+0x7e>
xorps  %xmm0,%xmm0
lea    0xe5e(%rip),%rdi
movss  %xmm0,0x4(%rsp)
call   1030 <printf@plt>
xorps  %xmm1,%xmm1
cvtsi2ssl 0x8(%rsp),%xmm1
movss  0x4(%rsp),%xmm0
divss  %xmm1,%xmm0
lea    0xe44(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
pop    %r14
pop    %rbp
ret

LLVM IR (-O0):
@.str = [3 x i8] c"%d\00"
@.str.1 = [11 x i8] c"\0ASum: %.0f\00"
@.str.2 = [11 x i8] c"\0AAvg: %.2f\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 1, i32* %2
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* %3)
br label %8
8: ; preds = %12, %0
%9 = load i32, i32* %2
%10 = load i32, i32* %3
%11 = icmp sle i32 %9, %10
br i1 %11, label %12, label %20
12: ; preds = %8
%13 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %4)
%14 = load float, float* %6
%15 = load i32, i32* %4
%16 = sitofp i32 %15 to float
%17 = fadd float %14, %16
store float %17, float* %6
%18 = load i32, i32* %2
%19 = add nsw i32 %18, 1
store i32 %19, i32* %2
br label %8
20: ; preds = %8
%21 = load float, float* %6
%22 = call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.1, i64 0, i64 0), float %21)
%23 = load float, float* %6
%24 = load i32, i32* %3
%25 = sitofp i32 %24 to float
%26 = fdiv float %23, %25
store float %26, float* %5
%27 = load float, float* %5
%28 = call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.2, i64 0, i64 0), float %27)
ret i32 0
}

LLVM IR (-O2):
@.str = [3 x i8] c"%d\00"
@.str.1 = [11 x i8] c"\0ASum: %.0f\00"
@.str.2 = [11 x i8] c"\0AAvg: %.2f\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = bitcast i32* %1 to i8*
%4 = bitcast i32* %2 to i8*
%5 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %1)
%6 = load i32, i32* %1
%7 = icmp slt i32 %6, 1
br i1 %7, label %18, label %8
8: ; preds = %0, %8
%9 = phi float [ %14, %8 ], [ 0.000000e+00, %0 ]
%10 = phi i32 [ %15, %8 ], [ 1, %0 ]
%11 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %2)
%12 = load i32, i32* %2
%13 = sitofp i32 %12 to float
%14 = fadd float %9, %13
%15 = add nuw nsw i32 %10, 1
%16 = load i32, i32* %1
%17 = icmp slt i32 %10, %16
br i1 %17, label %8, label %18
18: ; preds = %8, %0
%19 = phi float [ 0.000000e+00, %0 ], [ %14, %8 ]
%20 = call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.1, i64 0, i64 0), float %19)
%21 = load i32, i32* %1
%22 = sitofp i32 %21 to float
%23 = fdiv float %19, %22
%24 = call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.2, i64 0, i64 0), float %23)
ret i32 0
}