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


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
lea    -0x8(%rbp),%rsi
mov    $0x0,%al
call   1040 <scanf@plt>
xorps  %xmm0,%xmm0
movss  %xmm0,-0x14(%rbp)
xorps  %xmm0,%xmm0
movss  %xmm0,-0x18(%rbp)
movl   $0x0,-0xc(%rbp)
mov    -0xc(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    1193 <main+0x73>
lea    0xe98(%rip),%rdi
lea    -0x10(%rbp),%rsi
mov    $0x0,%al
call   1040 <scanf@plt>
movss  -0x18(%rbp),%xmm0
addss  -0x10(%rbp),%xmm0
movss  %xmm0,-0x18(%rbp)
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
jmp    1158 <main+0x38>
movss  -0x18(%rbp),%xmm0
cvtsi2ssl -0x8(%rbp),%xmm1
divss  %xmm1,%xmm0
movss  %xmm0,-0x14(%rbp)
movss  -0x18(%rbp),%xmm0
movss  -0x14(%rbp),%xmm1
lea    0xe4f(%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    0x4(%rsp),%rsi
xor    %eax,%eax
call   1040 <scanf@plt>
mov    0x4(%rsp),%eax
xorps  %xmm0,%xmm0
test   %eax,%eax
jle    118a <main+0x6a>
lea    0xeb6(%rip),%r14
lea    0xc(%rsp),%rbx
xor    %ebp,%ebp
cs nopw 0x0(%rax,%rax,1)
xchg   %ax,%ax
movss  %xmm0,0x8(%rsp)
mov    %r14,%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1040 <scanf@plt>
movss  0x8(%rsp),%xmm0
addss  0xc(%rsp),%xmm0
add    $0x1,%ebp
mov    0x4(%rsp),%eax
cmp    %eax,%ebp
jl     1160 <main+0x40>
cvtsi2ss %eax,%xmm2
movaps %xmm0,%xmm1
divss  %xmm2,%xmm1
lea    0xe6a(%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 = [3 x i8] c"%f\00"
@.str.2 = [20 x i8] c"Sum: %.0f\0AAvg: %.2f\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca float
%5 = alloca float
%6 = alloca float
store i32 0, i32* %1
%7 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %2)
store float 0.000000e+00, float* %5
store float 0.000000e+00, float* %6
store i32 0, i32* %3
br label %8
8: ; preds = %12, %0
%9 = load i32, i32* %3
%10 = load i32, i32* %2
%11 = icmp slt i32 %9, %10
br i1 %11, label %12, label %19
12: ; preds = %8
%13 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), float* %4)
%14 = load float, float* %6
%15 = load float, float* %4
%16 = fadd float %14, %15
store float %16, float* %6
%17 = load i32, i32* %3
%18 = add nsw i32 %17, 1
store i32 %18, i32* %3
br label %8
19: ; preds = %8
%20 = load float, float* %6
%21 = load i32, i32* %2
%22 = sitofp i32 %21 to float
%23 = fdiv float %20, %22
store float %23, float* %5
%24 = load float, float* %6
%25 = load float, float* %5
%26 = call i32 @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.2, i64 0, i64 0), float %24, float %25)
ret i32 0
}

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