ATTENTION: before clicking "Create Pull Request" please submit some meta data, thanks!
Difficulty level (1-10): [8]
Estimated time spent (hours): [15]
Completed (yes/no): [yes]
I stretched my coding skills (if yes what did you learn?): [defaultdict, dict, lambda]
Other feedback (what can we improve?): []
ATTENTION: before clicking "Create Pull Request" please submit some meta data, thanks!
Difficulty level (1-10): [8] Estimated time spent (hours): [15] Completed (yes/no): [yes] I stretched my coding skills (if yes what did you learn?): [defaultdict, dict, lambda] Other feedback (what can we improve?): []