#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*/ fgets(char *, int, int /*<<< orphan*/ *);
int /*<<< orphan*/ *fopen(char *, char *);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/ *, char *);
scalar_t__ hash(char *);
int main(void) {
  FILE *in, *out;
  char comet[100], group[100];
  in = fopen("ride.in", "r");
  out = fopen("ride.out", "w");
  fgets(comet, sizeof comet, in);
  fgets(group, sizeof group, in);
  if (hash(comet) == hash(group)) {
    fprintf(out, "GO\n");
  } else {
    fprintf(out, "STAY\n");
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x100,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xea7(%rip),%rdi
lea    0xea8(%rip),%rsi
call   1060 <fopen@plt>
mov    %rax,-0x10(%rbp)
lea    0xe9a(%rip),%rdi
lea    0xe9c(%rip),%rsi
call   1060 <fopen@plt>
mov    %rax,-0x18(%rbp)
lea    -0x80(%rbp),%rdi
mov    -0x10(%rbp),%rdx
mov    $0x64,%esi
call   1040 <fgets@plt>
lea    -0xf0(%rbp),%rdi
mov    -0x10(%rbp),%rdx
mov    $0x64,%esi
call   1040 <fgets@plt>
lea    -0x80(%rbp),%rdi
call   1030 <hash@plt>
mov    %rax,-0xf8(%rbp)
lea    -0xf0(%rbp),%rdi
call   1030 <hash@plt>
mov    %rax,%rcx
mov    -0xf8(%rbp),%rax
cmp    %rcx,%rax
jne    11eb <main+0xab>
mov    -0x18(%rbp),%rdi
lea    0xe34(%rip),%rsi
call   1050 <fprintf@plt>
jmp    11fb <main+0xbb>
mov    -0x18(%rbp),%rdi
lea    0xe23(%rip),%rsi
call   1050 <fprintf@plt>
xor    %eax,%eax
add    $0x100,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %r12
push   %rbx
sub    $0xd8,%rsp
lea    0xeab(%rip),%rdi
lea    0xeac(%rip),%rsi
call   1050 <fopen@plt>
mov    %rax,%rbx
lea    0xe9f(%rip),%rdi
lea    0xea1(%rip),%rsi
call   1050 <fopen@plt>
mov    %rax,%r14
lea    0x70(%rsp),%r15
mov    %r15,%rdi
mov    $0x64,%esi
mov    %rbx,%rdx
call   1040 <fgets@plt>
mov    %rsp,%r12
mov    %r12,%rdi
mov    $0x64,%esi
mov    %rbx,%rdx
call   1040 <fgets@plt>
mov    %r15,%rdi
call   1030 <hash@plt>
mov    %rax,%rbx
mov    %r12,%rdi
call   1030 <hash@plt>
cmp    %rax,%rbx
jne    11c8 <main+0x88>
lea    0xe54(%rip),%rdi
mov    $0x3,%esi
jmp    11d4 <main+0x94>
lea    0xe4a(%rip),%rdi
mov    $0x5,%esi
mov    $0x1,%edx
mov    %r14,%rcx
call   1060 <fwrite@plt>
xor    %eax,%eax
add    $0xd8,%rsp
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [8 x i8] c"ride.in\00"
@.str.1 = [2 x i8] c"r\00"
@.str.2 = [9 x i8] c"ride.out\00"
@.str.3 = [2 x i8] c"w\00"
@.str.4 = [4 x i8] c"GO\0A\00"
@.str.5 = [6 x i8] c"STAY\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32*
%3 = alloca i32*
%4 = alloca [100 x i8]
%5 = alloca [100 x i8]
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
%8 = getelementptr inbounds [100 x i8], [100 x i8]* %4, i64 0, i64 0
%9 = load i32*, i32** %2
%10 = call i32 @fgets(i8* %8, i32 100, i32* %9)
%11 = getelementptr inbounds [100 x i8], [100 x i8]* %5, i64 0, i64 0
%12 = load i32*, i32** %2
%13 = call i32 @fgets(i8* %11, i32 100, i32* %12)
%14 = getelementptr inbounds [100 x i8], [100 x i8]* %4, i64 0, i64 0
%15 = call i64 @hash(i8* %14)
%16 = getelementptr inbounds [100 x i8], [100 x i8]* %5, i64 0, i64 0
%17 = call i64 @hash(i8* %16)
%18 = icmp eq i64 %15, %17
br i1 %18, label %19, label %22
19: ; preds = %0
%20 = load i32*, i32** %3
%21 = call i32 @fprintf(i32* %20, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.4, i64 0, i64 0))
br label %25
22: ; preds = %0
%23 = load i32*, i32** %3
%24 = call i32 @fprintf(i32* %23, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.5, i64 0, i64 0))
br label %25
25: ; preds = %22, %19
ret i32 0
}

LLVM IR (-O2):
@.str = [8 x i8] c"ride.in\00"
@.str.1 = [2 x i8] c"r\00"
@.str.2 = [9 x i8] c"ride.out\00"
@.str.3 = [2 x i8] c"w\00"
@.str.4 = [4 x i8] c"GO\0A\00"
@.str.5 = [6 x i8] c"STAY\0A\00"
define i32 @main() {
%1 = alloca [100 x i8]
%2 = alloca [100 x i8]
%3 = getelementptr inbounds [100 x i8], [100 x i8]* %1, i64 0, i64 0
%4 = getelementptr inbounds [100 x i8], [100 x i8]* %2, i64 0, i64 0
%5 = 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))
%6 = 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))
%7 = call i32 @fgets(i8* %3, i32 100, i32* %5)
%8 = call i32 @fgets(i8* %4, i32 100, i32* %5)
%9 = call i64 @hash(i8* %3)
%10 = call i64 @hash(i8* %4)
%11 = icmp eq i64 %9, %10
br i1 %11, label %12, label %14
12: ; preds = %0
%13 = call i64 @fwrite(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.4, i64 0, i64 0), i64 3, i64 1, i32* %6)
br label %16
14: ; preds = %0
%15 = call i64 @fwrite(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.5, i64 0, i64 0), i64 5, i64 1, i32* %6)
br label %16
16: ; preds = %14, %12
ret i32 0
}