100644 blob 428cd1084b0e18b21d70103f61d4b0ae9d68b64e	CMakeLists.txt
100644 blob 0d727b6010734c419f971cc98b7a24f7f1abeabf	char-ptr.cpp
100644 blob acd73ccbe973bca33812ac1bb6109ab1e4daa6f5	sqaure.cpp