Kata

This is the simple version of Shortest Code series. If you need some challenges, please try the challenge version

Task:

Give you a room(n x n matrix), there are some sundries(any character except spaces). Our task is to put the sundries neatly placed in the upper left corner of the room(a small metrix)

Example:

example1:

room:[
["a"," "," "," "," "],
[" "," ","b"," "," "],
[" "," "," "," "," "],
[" ","c"," "," "," "],
[" "," ","d"," "," "]
]

There are 4 sundries in the room(a,b,c,d), so we put them in the 2x2 matrix, output should be:

[
["a","b"," "," "," "],
["c","d"," "," "," "],
[" "," "," "," "," "],
[" "," "," "," "," "],
[" "," "," "," "," "]
]

example2:

room:[
["a"," "," "," "," "],
[" "," ","b"," "," "],
[" "," "," "," "," "],
[" ","c"," "," "," "],
[" "," ","d","e"," "]
]

There are 5 sundries in the room(a,b,c,d,e), they cannot be put into the 2x2 matrix, so we put them in the 3x3 matrix, output should be:

[
["a","b","c"," "," "],
["d","e"," "," "," "],
[" "," "," "," "," "],
[" "," "," "," "," "],
[" "," "," "," "," "]
]

For more example see the testcases.

Series:

• Bug in Apple
• Father and Son
• Jumping Dutch act
• Planting Trees
• Give me the equation
• Find the murderer
• Reading a Book
• Eat watermelon
• Special factor
• Guess the Hat
• Symmetric Sort
• Are they symmetrical?
• Max Value
• Trypophobia
• Virus in Apple
• Balance Attraction
• Remove screws I
• Remove screws II
• Regular expression compression
• Collatz Array(Split or merge)
• Tidy up the room
• Waiting for a Bus