045-python-basics-4.md

45 - Python Basics 4 (TODO)

Written by Emily Leng

Problem

args is an array of 5 variables than can be accessed with args[0], args[1] etc. Write some python code in the IDE to concatenate args[0], args[1]'s type (string or integer), args[2]'s length, args[3]'s square root as an integer (will be a perfect square), and args[4] in reverse.

Clarification: for args[0], concatenate its value, not its type.

Hint

I hope you're taking notes; this stuff will be on the harder problems :)

Solution

This was the intended solution, but it turns out Skulpt does not implement the type method very well, but since you know args[3] is either a string or an integer, it is pretty easy to obtain the flag.

import math
print args[0]+str(type(args[1]))+str(len(args[2]))+str(math.sqrt(args[3]))+str(args[4][::-1])

Flag

combine_all_y0ur_kn0wledge