[Week2][Sets implementation]
[Commom][Scala guide book]
[Week3][Initial sources and task description]
[Week3][Set implementation]
[Week3][Fixed implementation of the mostReviewed and implemented GoogleVsApple trend app]
[Week4][Initial sources]
[Week4][Added some idea files and some implementation of Huffman: basics and times]
[Week4][implemented combine function]
[Week4][implemented until]
[Week4][implemented decode section]
[Week4][implemented base encode]
[Week4][implemented quick encode]
[Week4][implemented quick encode]