#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 */
typedef int /*<<< orphan*/ FILE;

/* Variables and functions */
int /*<<< orphan*/ fclose(int /*<<< orphan*/ *);
int /*<<< orphan*/ *fopen(char *, char *);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/ *, char *, int);
int fscanf(int /*<<< orphan*/ *, char *, int *);
int main() {
  FILE *in = fopen("task.in", "r");
  FILE *out = fopen("task.out", "w");
  int value, counter;
  for (counter = 0; fscanf(in, "%d", &value) == 1 && counter < 100; counter++)
    ;
  fclose(in);
  fprintf(out, "%d\n", counter);
  fclose(out);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeaa(%rip),%rdi
lea    0xeab(%rip),%rsi
call   1060 <fopen@plt>
mov    %rax,-0x10(%rbp)
lea    0xe9d(%rip),%rdi
lea    0xe9f(%rip),%rsi
call   1060 <fopen@plt>
mov    %rax,-0x18(%rbp)
movl   $0x0,-0x20(%rbp)
mov    -0x10(%rbp),%rdi
lea    0xe86(%rip),%rsi
lea    -0x1c(%rbp),%rdx
call   1040 <fscanf@plt>
mov    %eax,%ecx
xor    %eax,%eax
cmp    $0x1,%ecx
mov    %al,-0x21(%rbp)
jne    11b2 <main+0x72>
cmpl   $0x64,-0x20(%rbp)
setl   %al
mov    %al,-0x21(%rbp)
mov    -0x21(%rbp),%al
test   $0x1,%al
jne    11c2 <main+0x82>
jmp    11d5 <main+0x95>
jmp    11c7 <main+0x87>
mov    -0x20(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x20(%rbp)
jmp    1184 <main+0x44>
mov    -0x10(%rbp),%rdi
call   1030 <fclose@plt>
mov    -0x18(%rbp),%rdi
mov    -0x20(%rbp),%edx
lea    0xe2c(%rip),%rsi
call   1050 <fprintf@plt>
mov    -0x18(%rbp),%rdi
call   1030 <fclose@plt>
xor    %eax,%eax
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r12
push   %rbx
sub    $0x10,%rsp
lea    0xead(%rip),%rdi
lea    0xeae(%rip),%rsi
call   1060 <fopen@plt>
mov    %rax,%rbx
lea    0xea1(%rip),%rdi
lea    0xea3(%rip),%rsi
call   1060 <fopen@plt>
mov    %rax,%r14
mov    $0xffffffff,%ebp
lea    0xe91(%rip),%r15
lea    0xc(%rsp),%r12
nopl   0x0(%rax)
add    $0x1,%ebp
mov    %rbx,%rdi
mov    %r15,%rsi
mov    %r12,%rdx
call   1040 <fscanf@plt>
cmp    $0x1,%eax
jne    11ab <main+0x6b>
cmp    $0x64,%ebp
jb     1190 <main+0x50>
mov    %rbx,%rdi
call   1030 <fclose@plt>
lea    0xe5e(%rip),%rsi
mov    %r14,%rdi
mov    %ebp,%edx
call   1050 <fprintf@plt>
mov    %r14,%rdi
call   1030 <fclose@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [8 x i8] c"task.in\00"
@.str.1 = [2 x i8] c"r\00"
@.str.2 = [9 x i8] c"task.out\00"
@.str.3 = [2 x i8] c"w\00"
@.str.4 = [3 x i8] c"%d\00"
@.str.5 = [4 x i8] c"%d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32*
%3 = alloca i32*
%4 = alloca i32
%5 = alloca i32
store i32 0, i32* %1
%6 = call i32* @fopen(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
store i32* %6, i32** %2
%7 = call i32* @fopen(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.3, i64 0, i64 0))
store i32* %7, i32** %3
store i32 0, i32* %5
br label %8
8: ; preds = %18, %0
%9 = load i32*, i32** %2
%10 = call i32 @fscanf(i32* %9, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.4, i64 0, i64 0), i32* %4)
%11 = icmp eq i32 %10, 1
br i1 %11, label %12, label %15
12: ; preds = %8
%13 = load i32, i32* %5
%14 = icmp slt i32 %13, 100
br label %15
15: ; preds = %12, %8
%16 = phi i1 [ false, %8 ], [ %14, %12 ]
br i1 %16, label %17, label %21
17: ; preds = %15
br label %18
18: ; preds = %17
%19 = load i32, i32* %5
%20 = add nsw i32 %19, 1
store i32 %20, i32* %5
br label %8
21: ; preds = %15
%22 = load i32*, i32** %2
%23 = call i32 @fclose(i32* %22)
%24 = load i32*, i32** %3
%25 = load i32, i32* %5
%26 = call i32 @fprintf(i32* %24, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.5, i64 0, i64 0), i32 %25)
%27 = load i32*, i32** %3
%28 = call i32 @fclose(i32* %27)
ret i32 0
}

LLVM IR (-O2):
@.str = [8 x i8] c"task.in\00"
@.str.1 = [2 x i8] c"r\00"
@.str.2 = [9 x i8] c"task.out\00"
@.str.3 = [2 x i8] c"w\00"
@.str.4 = [3 x i8] c"%d\00"
@.str.5 = [4 x i8] c"%d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = tail call i32* @fopen(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%3 = tail call i32* @fopen(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.3, i64 0, i64 0))
%4 = bitcast i32* %1 to i8*
br label %5
5: ; preds = %5, %0
%6 = phi i32 [ 0, %0 ], [ %11, %5 ]
%7 = call i32 @fscanf(i32* %2, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.4, i64 0, i64 0), i32* %1)
%8 = icmp eq i32 %7, 1
%9 = icmp ult i32 %6, 100
%10 = select i1 %8, i1 %9, i1 false
%11 = add nuw nsw i32 %6, 1
br i1 %10, label %5, label %12
12: ; preds = %5
%13 = call i32 @fclose(i32* %2)
%14 = call i32 @fprintf(i32* %3, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.5, i64 0, i64 0), i32 %6)
%15 = call i32 @fclose(i32* %3)
ret i32 0
}