Folder Name : Python Task File Name : caesar.py

Description : Utility to encrypt and decrypt message

Command : python caesar.py encrypt HELLO

Sample Output EBIIL

Command : python caesar.py decrypt EBIIL

Sample Output HELLO

Command to start server

• To install node module run npm install
• To start node server node server.js

Webservice end point

Encrypt message

  'http://localhost:5000/caesar/encrypt?message=hello' \
  -H 'Cache-Control: no-cache'

Decrypt Message

    curl -X GET \
    'http://localhost:5000/caesar/decrypt?message=EBIIL' \
    -H 'Cache-Control: no-cache'

Folder Name : Python Task File Name : path.py

Description : Connect neighbouring fields in this matrix to find exactly one path that sums up to 21. Print the matrix and the values and coordinates of the path on the command line. It will also print the shortest part

Command to find path

python path.py

Sample Output

[[4 9 9 8 5]
 [0 6 8 9 3]
 [1 6 2 4 0]
 [4 2 4 0 0]
 [9 4 7 9 6]]
****************************************
Path that sums up to 21:
6  ( 1 , 1 )
9  ( 0 , 1 )
6  ( 1 , 6 )
****************************************
****************************************
Path that sums up to 21:
9  ( 1 , 3 )
8  ( 0 , 3 )
4  ( 3 , 4 )
****************************************
Shortest path
6 ( 1 , 1 )
9 ( 0 , 1 )
6 ( 2 , 1 )