#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 */
scalar_t__ EOF;
int /*<<< orphan*/ printf(char *, int);
scalar_t__ scanf(char *, int *);
int sum(int *, int);
int main() {
  int all, i, n, in[10000];
  scanf("%d", &all);
  while (scanf("%d", &n) != EOF) {
    for (i = 0; i < n; i++) {
      scanf("%d", &in[i]);
    }
    printf("%d\n", sum(in, n));
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x9c50,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeb7(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1050 <scanf@plt>
lea    0xea7(%rip),%rdi
lea    -0x10(%rbp),%rsi
call   1050 <scanf@plt>
mov    0x2e7f(%rip),%rcx
cmp    (%rcx),%rax
je     11d3 <main+0xa3>
movl   $0x0,-0xc(%rbp)
mov    -0xc(%rbp),%eax
cmp    -0x10(%rbp),%eax
jge    11b1 <main+0x81>
movslq -0xc(%rbp),%rax
lea    -0x9c50(%rbp),%rsi
shl    $0x2,%rax
add    %rax,%rsi
lea    0xe62(%rip),%rdi
call   1050 <scanf@plt>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
jmp    1179 <main+0x49>
lea    -0x9c50(%rbp),%rdi
mov    -0x10(%rbp),%esi
call   1040 <sum@plt>
mov    %eax,%esi
lea    0xe3a(%rip),%rdi
call   1030 <printf@plt>
jmp    1152 <main+0x22>
xor    %eax,%eax
add    $0x9c50,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x9c58,%rsp
lea    0xeb8(%rip),%rbx
lea    0xc(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
lea    0x8(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
mov    0x2e7f(%rip),%rcx
cmp    (%rcx),%rax
jne    1182 <main+0x52>
xor    %eax,%eax
add    $0x9c58,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret
lea    0x10(%rsp),%r14
lea    0xe72(%rip),%r13
lea    0xe6e(%rip),%r15
lea    0x8(%rsp),%r12
jmp    11c9 <main+0x99>
nopl   0x0(%rax)
mov    %r14,%rdi
call   1040 <sum@plt>
mov    %r15,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
mov    %r13,%rdi
mov    %r12,%rsi
call   1050 <scanf@plt>
mov    0x2e24(%rip),%rcx
cmp    (%rcx),%rax
je     116e <main+0x3e>
mov    0x8(%rsp),%esi
test   %esi,%esi
jle    11a0 <main+0x70>
mov    %r14,%rbx
xor    %ebp,%ebp
cs nopw 0x0(%rax,%rax,1)
mov    %r13,%rdi
mov    %rbx,%rsi
call   1050 <scanf@plt>
add    $0x1,%rbp
movslq 0x8(%rsp),%rsi
add    $0x4,%rbx
cmp    %rsi,%rbp
jl     11e0 <main+0xb0>
jmp    11a0 <main+0x70>

LLVM IR (-O0):
@.str = [3 x i8] c"%d\00"
@EOF = global i64 0
@.str.1 = [4 x i8] c"%d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
%5 = alloca [10000 x i32]
store i32 0, i32* %1
%6 = call i64 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %2)
br label %7
7: ; preds = %24, %0
%8 = call i64 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %4)
%9 = load i64, i64* @EOF
%10 = icmp ne i64 %8, %9
br i1 %10, label %11, label %29
11: ; preds = %7
store i32 0, i32* %3
br label %12
12: ; preds = %21, %11
%13 = load i32, i32* %3
%14 = load i32, i32* %4
%15 = icmp slt i32 %13, %14
br i1 %15, label %16, label %24
16: ; preds = %12
%17 = load i32, i32* %3
%18 = sext i32 %17 to i64
%19 = getelementptr inbounds [10000 x i32], [10000 x i32]* %5, i64 0, i64 %18
%20 = call i64 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %19)
br label %21
21: ; preds = %16
%22 = load i32, i32* %3
%23 = add nsw i32 %22, 1
store i32 %23, i32* %3
br label %12
24: ; preds = %12
%25 = getelementptr inbounds [10000 x i32], [10000 x i32]* %5, i64 0, i64 0
%26 = load i32, i32* %4
%27 = call i32 @sum(i32* %25, i32 %26)
%28 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %27)
br label %7
29: ; preds = %7
ret i32 0
}

LLVM IR (-O2):
@.str = [3 x i8] c"%d\00"
@EOF = global i64 0
@.str.1 = [4 x i8] c"%d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca [10000 x i32]
%4 = bitcast i32* %1 to i8*
%5 = bitcast i32* %2 to i8*
%6 = bitcast [10000 x i32]* %3 to i8*
%7 = call i64 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %1)
%8 = call i64 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %2)
%9 = load i64, i64* @EOF
%10 = icmp eq i64 %8, %9
br i1 %10, label %31, label %11
11: ; preds = %0
%12 = getelementptr inbounds [10000 x i32], [10000 x i32]* %3, i64 0, i64 0
br label %13
13: ; preds = %11, %24
%14 = load i32, i32* %2
%15 = icmp sgt i32 %14, 0
br i1 %15, label %16, label %24
16: ; preds = %13, %16
%17 = phi i64 [ %20, %16 ], [ 0, %13 ]
%18 = getelementptr inbounds [10000 x i32], [10000 x i32]* %3, i64 0, i64 %17
%19 = call i64 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %18)
%20 = add nuw nsw i64 %17, 1
%21 = load i32, i32* %2
%22 = sext i32 %21 to i64
%23 = icmp slt i64 %20, %22
br i1 %23, label %16, label %24
24: ; preds = %16, %13
%25 = phi i32 [ %14, %13 ], [ %21, %16 ]
%26 = call i32 @sum(i32* %12, i32 %25)
%27 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %26)
%28 = call i64 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %2)
%29 = load i64, i64* @EOF
%30 = icmp eq i64 %28, %29
br i1 %30, label %31, label %13
31: ; preds = %24, %0
ret i32 0
}