Proper Parenthetics

• Module: parenthetics.py
• Tests: test_parenthetics.py
• URL: challenge url

Rot13 (5th kyu)

• Module: rot_13.py
• Tests: test_rot_13.py
• URL: challenge url

Coordinates Validator (4th kyu)

• Module: coordinates_validator.py
• Tests: test_coordinates_validator.py
• URL: challenge url

Find the odd int (6th kyu)

• Module: find_the_odd_int.py
• Tests: test_find_the_odd_int.py
• URL: challenge url

First non-repeating character (5th kyu)

• Module: first_non_repeating_number.py
• Tests: test_first_non_repeating_number.py
• URL: challenge url

Sum of the first nth term of Series (7th kyu)

• Module: series_sum.py
• Tests: test_series_sum.py
• URL: challenge url