Junk Genius

Let me tell me a something "Are You Capable of Keep it as a Secret?"

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Answer explanation

Let's have a warmup shall we

WHAT IS THE OUTPUT OF THE FOLLOWING C CODE?

#include <stdio.h>

int main() {

int a=2,b=3,c=4;

printf("%d",a + ++b + ++c);

return 0;

}

• 9

• 10

• 11

• Compiler error

WHAT IS THE OUTPUT OF THE FOLLOWING JAVA CODE?

public class Main {

public static void main(String[]args)

{

int x =10;

int y = x++ + ++x - --x ;

System.out.println(y);

}

}

• 10

• 11

• 9

• 0

WHAT IS THE OUTPUT OF THE FOLLOWING CODE?

class A:

def __init__ (self,x):

self.x = x

class B(A):

def __init__ (self,y):

super().__init__(y)

self.y = y

a = A(1)

b = B(2)

print(a.x, b.x, b.y)

• 1 1 2

• 1 2 2

• 2 2 2

• Error

LET'S SOLVE THE TIME OLD MYSTERY

# Which came first "Hen" or "Egg"

mystery = ['🥚','🐔']

s = '🐔'

y = '🥚'

print(s.encode('unicode-escape').decode('ASCII'))

#ASCII value: \U0001f414

print(y.encode('unicode-escape').decode('ASCII'))

#ASCII value: \U0001f95a

mystery.sort()

print(mystery[0])

• 🥚

• 🐔

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Answer explanation

NOT ALL PROGRAMMERS ARE HACKERS BUT ALL HACKERS ARE PROGRAMMERS

Let's Move to Cryptography

This file has a flag in plain sight (aka "in-the-clear"). Download flag.

Hint : Click the flag and just put the sequence inside the braces

Cryptography can be easy, do you know what ROT13 is?

Python scripts are invoked kind of like programs in the Terminal... Can you run this Python script using this password to get the flag?

Hint: -e(Encrypt)/-d(Decrypt)

Can you invoke help flags for a tool or binary? This program has extraordinarily helpful information...

Files can always be changed in a secret way. Can you find the flag?

Hint: Do you know about Metadata?