| Name | Lines of code | Maintainability | Test coverage |
| .codeclimate.yml | |||
| .gitignore | |||
| .travis.yml | |||
| LICENSE | |||
| README.md | |||
| autoload.php | 2 | A 0 mins | |
| composer.json | |||
| phpunit.xml | |||
| src/Grid.php | 202 | A 4 hrs | |
| src/GridChecker.php | 138 | A 2 hrs | |
| src/GridHelpers.php | 93 | A 1 hr | |
| src/InvalidGridException.php | 5 | A 0 mins | |
| src/Resolver.php | 117 | A 3 hrs | |
| src/ResolverChain.php | 37 | A 0 mins | |
| src/ResolverMethod.php | 80 | A 0 mins | |
| src/ResolverMethod/CompleteEquality.php | 23 | A 0 mins | |
| src/ResolverMethod/NecessaryValues.php | 100 | B 4 hrs | |
| src/ResolverMethod/NoPossibleRange.php | 73 | A 3 hrs | |
| src/ResolverMethod/NoThreeCenter.php | 38 | A 30 mins | |
| src/ResolverMethod/NoThreeSide.php | 46 | A 30 mins | |
| src/ResolverMethod/RandomValue.php | 24 | A 0 mins | |
| src/ResolverSeriesGenerator.php | 98 | A 3 hrs | |
| src/ResolverStep.php | 29 | A 0 mins | |
| src/UnexpectedGridValueException.php | 5 | A 0 mins | |
| src/autoload.php | 13 | A 0 mins |