UOSCS
diff --git a/‎ch2/hanoi_loop.c‎ ‎ch2_recursive/hanoi_loop.c‎ch2/hanoi_loop.c renamed to ch2_recursive/hanoi_loop.c b/‎ch2/hanoi_loop.c‎ ‎ch2_recursive/hanoi_loop.c‎ch2/hanoi_loop.c renamed to ch2_recursive/hanoi_loop.c
diff --git a/‎ch2/hanoi_recursion.c‎ ‎ch2_recursive/hanoi_recursion.c‎ch2/hanoi_recursion.c renamed to ch2_recursive/hanoi_recursion.c b/‎ch2/hanoi_recursion.c‎ ‎ch2_recursive/hanoi_recursion.c‎ch2/hanoi_recursion.c renamed to ch2_recursive/hanoi_recursion.c
diff --git a/‎ch4/palindrome.c‎ ‎ch4_stack/palindrome.c‎ch4/palindrome.c renamed to ch4_stack/palindrome.c b/‎ch4/palindrome.c‎ ‎ch4_stack/palindrome.c‎ch4/palindrome.c renamed to ch4_stack/palindrome.c
diff --git a/‎ch5/Queueing_Model.c‎ ‎ch5_queue/Queueing_Model.c‎ch5/Queueing_Model.c renamed to ch5_queue/Queueing_Model.c b/‎ch5/Queueing_Model.c‎ ‎ch5_queue/Queueing_Model.c‎ch5/Queueing_Model.c renamed to ch5_queue/Queueing_Model.c