Lewis Carroll: The White Rabbit Puzzle

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The White Rabbit is a fictional character in Lewis Carroll's book Alice's Adventures in Wonderland. He appears at the very beginning of the book, in chapter one, wearing a waistcoat, and muttering "Oh dear! Oh dear! I shall be too late!" Alice follows him down the rabbit hole into Wonderland.

Check the answer here:

After decoding you'll get :

Top row : H D E C N E T I D N M L R S

Bottom row:
I D N O T S F N A C A I G A S

2. RAILFENCE CIPHER

Rail Fence Cipher (also called a zigzag cipher) generally refers to a form of transposition cipher. In the rail fence cipher, the plaintext is written downwards and diagonally on successive "rails" of an imaginary fence, then moving up when we reach the bottom rail.

H D E C N E T I D N M L R S
I D N O T S F N A C A I G A S

HIDDEN CONTEST FIND ANIMAL IN GRASS

Now, can you see an animal in grass??

If you expect to find animal picture, you'll found nothing..
The animal is written in a secret code.
The grass are forming a particular pattern.

3. Its a MORSE CODE