Contests where C++ code is allowed

Name
Methods. Debugging and Troubleshooting Code - Exercises
Strings and Text Processing - Lab
Strings and Text Processing - Exercises
Coding for Dummies
Softuniada 2017
Softuniada - January 2016 Practice
Data Types: Numeral Types and Type Conversion - Lab
Lists - Lab
Lists - Exercises
Methods and Debugging - Lab