#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 isPrime(int);
int /*<<< orphan*/ printf(char *, int);
int /*<<< orphan*/ scanf(char *, int *);
int main(int argc, char *argv[]) {
  int i, j, n, x;
  int answer = 0;
  scanf("%d", &n);
  for (i = 0; i < n; i++) {
    scanf("%d", &x);
    answer = answer + isPrime(x);
  }
  printf("%d\n", answer);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
movl   $0x0,-0x24(%rbp)
lea    0xeac(%rip),%rdi
lea    -0x1c(%rbp),%rsi
call   1050 <scanf@plt>
movl   $0x0,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x1c(%rbp),%eax
jge    11a6 <main+0x76>
lea    0xe89(%rip),%rdi
lea    -0x20(%rbp),%rsi
call   1050 <scanf@plt>
mov    -0x24(%rbp),%eax
mov    %eax,-0x28(%rbp)
mov    -0x20(%rbp),%edi
call   1040 <isPrime@plt>
mov    %eax,%ecx
mov    -0x28(%rbp),%eax
add    %ecx,%eax
mov    %eax,-0x24(%rbp)
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1164 <main+0x34>
mov    -0x24(%rbp),%esi
lea    0xe53(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %rbx
push   %rax
lea    0xec2(%rip),%rdi
mov    %rsp,%rsi
call   1050 <scanf@plt>
cmpl   $0x0,(%rsp)
jle    1180 <main+0x50>
xor    %ebx,%ebx
lea    0xeab(%rip),%r14
lea    0x4(%rsp),%r15
xor    %ebp,%ebp
nopl   0x0(%rax)
mov    %r14,%rdi
mov    %r15,%rsi
call   1050 <scanf@plt>
mov    0x4(%rsp),%edi
call   1040 <isPrime@plt>
add    %eax,%ebx
add    $0x1,%ebp
cmp    (%rsp),%ebp
jl     1160 <main+0x30>
jmp    1182 <main+0x52>
xor    %ebx,%ebx
lea    0xe7a(%rip),%rdi
mov    %ebx,%esi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
pop    %r15
pop    %rbp
ret

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

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