#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, n, a, sum = 0;
  scanf("%d", &n);
  for (i = 0; i < n; i++) {
    scanf("%d", &a);
    sum += a;
  }
  printf("Sum: %d", sum);
  printf("\nAvg: %.2f", (float)sum / n);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x0,-0x14(%rbp)
lea    0xec8(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1040 <scanf@plt>
movl   $0x0,-0x8(%rbp)
mov    -0x8(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    1180 <main+0x60>
lea    0xea5(%rip),%rdi
lea    -0x10(%rbp),%rsi
call   1040 <scanf@plt>
mov    -0x10(%rbp),%eax
add    -0x14(%rbp),%eax
mov    %eax,-0x14(%rbp)
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    114d <main+0x2d>
cvtsi2ssl -0x14(%rbp),%xmm0
lea    0xe74(%rip),%rdi
call   1030 <printf@plt>
cvtsi2ssl -0x14(%rbp),%xmm0
cvtsi2ssl -0xc(%rbp),%xmm1
divss  %xmm1,%xmm0
lea    0xe62(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %rbx
sub    $0x18,%rsp
lea    0xed4(%rip),%rdi
lea    0xc(%rsp),%rsi
call   1040 <scanf@plt>
cmpl   $0x0,0xc(%rsp)
jle    117e <main+0x5e>
xor    %ebp,%ebp
lea    0xeba(%rip),%r14
lea    0x14(%rsp),%r15
xor    %ebx,%ebx
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax)
mov    %r14,%rdi
mov    %r15,%rsi
call   1040 <scanf@plt>
add    0x14(%rsp),%ebp
add    $0x1,%ebx
cmp    0xc(%rsp),%ebx
jl     1160 <main+0x40>
cvtsi2ss %ebp,%xmm0
jmp    1181 <main+0x61>
xorps  %xmm0,%xmm0
lea    0xe78(%rip),%rdi
movss  %xmm0,0x10(%rsp)
call   1030 <printf@plt>
cvtsi2ssl 0xc(%rsp),%xmm1
movss  0x10(%rsp),%xmm0
divss  %xmm1,%xmm0
lea    0xe5e(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x18,%rsp
pop    %rbx
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [3 x i8] c"%d\00"
@.str.1 = [8 x i8] c"Sum: %d\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 i32
store i32 0, i32* %1
store i32 0, i32* %5
%6 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %3)
store i32 0, i32* %2
br label %7
7: ; preds = %16, %0
%8 = load i32, i32* %2
%9 = load i32, i32* %3
%10 = icmp slt i32 %8, %9
br i1 %10, label %11, label %19
11: ; preds = %7
%12 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %4)
%13 = load i32, i32* %4
%14 = load i32, i32* %5
%15 = add nsw i32 %14, %13
store i32 %15, i32* %5
br label %16
16: ; preds = %11
%17 = load i32, i32* %2
%18 = add nsw i32 %17, 1
store i32 %18, i32* %2
br label %7
19: ; preds = %7
%20 = load i32, i32* %5
%21 = sitofp i32 %20 to float
%22 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), float %21)
%23 = load i32, i32* %5
%24 = sitofp i32 %23 to float
%25 = load i32, i32* %3
%26 = sitofp i32 %25 to float
%27 = fdiv float %24, %26
%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 = [8 x i8] c"Sum: %d\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 sgt i32 %6, 0
br i1 %7, label %8, label %19
8: ; preds = %0, %8
%9 = phi i32 [ %13, %8 ], [ 0, %0 ]
%10 = phi i32 [ %14, %8 ], [ 0, %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 = add nsw i32 %12, %9
%14 = add nuw nsw i32 %10, 1
%15 = load i32, i32* %1
%16 = icmp slt i32 %14, %15
br i1 %16, label %8, label %17
17: ; preds = %8
%18 = sitofp i32 %13 to float
br label %19
19: ; preds = %17, %0
%20 = phi float [ 0.000000e+00, %0 ], [ %18, %17 ]
%21 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), float %20)
%22 = load i32, i32* %1
%23 = sitofp i32 %22 to float
%24 = fdiv float %20, %23
%25 = call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.2, i64 0, i64 0), float %24)
ret i32 0
}