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% $R0/.*-C+ Instructions Poker Dice Run Length Encoding !”#$%&#'()$*#+,-.#’
$ !””#$%&#'()*+’,%-.
a string can be partitioned into blocks (e.g. ‘aaabbabbbbb’ can be partitioned into the blocks ‘aaa’, ‘bb’, ‘a’ and ‘bbbbb’) each block can be represented by a number and one character (e.g. ‘aaaaa’ can be represented by ‘5a’).
“0*7/$6$OC5,7*-5
run_length_encoding(s) 2I*,I$,-5+C4/+$6$+70*5H$,-5+*+7*5H$-O$8-2/0$,6+/$a$65J$b$,I606,7/0+$65J$0/7C05+$7I/$0C5$8/5H7I$/5,-J*5H$-O$7I67$+70*5HF
Hawaiian Language
run_length_encoding(‘abbbbbaaaaaaaaabbbbba’) => ‘1a5b9a5b1a’
run_length_encoding(‘aaabbabbbbbbbbbbb’) => ‘3a2b1a11b’
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import check
def run_length_encoding(s):
##YOUR CODE GOES HERE
check.expect(“MarkUs Basic Test”,run_length_encoding(‘aabba’),”2a2b1a”)
Code Output
[C5$%-J/ &6./$%-J/
)*+,C++*-5
Topic: Week 3 / A3: Run Length Encoding
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? Blank String
Should None be returned if the string is empty? Or will an empty string not need to be considered?
‘ Question 2
The suprising ease and simplicity of the second question leads me to consider 3 options: 1. This was truly an easier question than Q1 2. I could have simplified Q1 by a lot (I’ll improve that later) 3. I over-complic…
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