/main_solution4/
drwxr-xr-x [up]
-rw-r--r-- 2022-01-13 12:34 +0000 6649 knight1.jar
-rw-r--r-- 2022-01-13 12:34 +0000 4476 knight1.scala
-rw-r--r-- 2022-01-13 12:34 +0000 6729 knight2.jar
-rw-r--r-- 2022-01-13 12:34 +0000 2758 knight2.scala
-rw-r--r-- 2022-01-13 12:34 +0000 5968 knight3.jar
-rw-r--r-- 2022-01-13 12:34 +0000 1914 knight3.scala