#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*/ time_t;

/* Variables and functions */
int /*<<< orphan*/ printf(char *, int);
int rand();
int /*<<< orphan*/ scanf(char *, int /*<<< orphan*/ *);
int /*<<< orphan*/ srand(int /*<<< orphan*/);
int time(int /*<<< orphan*/);
int main() {
  time_t seed;
  printf("segundos: %ld\n", time(0));
  scanf("%ld", &seed);
  srand(seed);
  printf("numero: %d\n", rand() % 100 + 1);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
xor    %edi,%edi
call   1050 <time@plt>
mov    %eax,%esi
lea    0xe91(%rip),%rdi
call   1030 <printf@plt>
lea    0xe94(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1060 <scanf@plt>
mov    -0x8(%rbp),%edi
call   1040 <srand@plt>
mov    $0x0,%al
call   1070 <rand@plt>
mov    $0x64,%ecx
cltd
idiv   %ecx
mov    %edx,%esi
add    $0x1,%esi
lea    0xe6c(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
xor    %edi,%edi
call   1050 <time@plt>
lea    0xea1(%rip),%rdi
mov    %eax,%esi
call   1030 <printf@plt>
lea    0xea2(%rip),%rdi
lea    0x4(%rsp),%rsi
call   1060 <scanf@plt>
mov    0x4(%rsp),%edi
call   1040 <srand@plt>
xor    %eax,%eax
call   1070 <rand@plt>
cltq
imul   $0x51eb851f,%rax,%rcx
mov    %rcx,%rdx
shr    $0x3f,%rdx
sar    $0x25,%rcx
add    %edx,%ecx
imul   $0x64,%ecx,%ecx
neg    %ecx
lea    (%rax,%rcx,1),%esi
add    $0x1,%esi
lea    0xe64(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [15 x i8] c"segundos: %ld\0A\00"
@.str.1 = [4 x i8] c"%ld\00"
@.str.2 = [12 x i8] c"numero: %d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
store i32 0, i32* %1
%3 = call i32 @time(i32 0)
%4 = call i32 @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str, i64 0, i64 0), i32 %3)
%5 = call i32 @scanf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32* %2)
%6 = load i32, i32* %2
%7 = call i32 @srand(i32 %6)
%8 = call i32 (...) @rand()
%9 = srem i32 %8, 100
%10 = add nsw i32 %9, 1
%11 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.2, i64 0, i64 0), i32 %10)
ret i32 0
}

LLVM IR (-O2):
@.str = [15 x i8] c"segundos: %ld\0A\00"
@.str.1 = [4 x i8] c"%ld\00"
@.str.2 = [12 x i8] c"numero: %d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = bitcast i32* %1 to i8*
%3 = tail call i32 @time(i32 0)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str, i64 0, i64 0), i32 %3)
%5 = call i32 @scanf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32* %1)
%6 = load i32, i32* %1
%7 = call i32 @srand(i32 %6)
%8 = call i32 (...) @rand()
%9 = srem i32 %8, 100
%10 = add nsw i32 %9, 1
%11 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.2, i64 0, i64 0), i32 %10)
ret i32 0
}