[D] Exception
[D] Output
[F] Chunk.php
[F] Diff.php
[F] Differ.php
[F] Line.php
[F] LongestCommonSubsequenceCalculator.php
[F] MemoryEfficientLongestCommonSubsequenceCalculator.php
[F] Parser.php
[F] TimeEfficientLongestCommonSubsequenceCalculator.php